<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
  xmlns:content="http://purl.org/rss/1.0/modules/content/"
  xmlns:wfw="http://wellformedweb.org/CommentAPI/"
  xmlns:dc="http://purl.org/dc/elements/1.1/"
  xmlns:atom="http://www.w3.org/2005/Atom"
  xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
  xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
  xmlns:media="http://search.yahoo.com/mrss/"
  >
<channel>
  <title>GEOVARIANCES - Update Feed</title>
  <atom:link href="https://www.geovariances.com/en/feed-updates/" rel="self" type="application/rss+xml" />
  <link>https://www.geovariances.com/en/</link>
  <description>THE GLOBAL PROVIDER OF GEOSTATISTICS-BASED SOLUTIONS</description>
  <lastBuildDate>Tue, 05 May 2026 08:50:20 +0000</lastBuildDate>
  <language>en-us</language>
  <sy:updatePeriod>hourly</sy:updatePeriod>
  <sy:updateFrequency>4</sy:updateFrequency>
  
  <item>
      <title>
      Spatial uncertainty quantification of extreme cold temperature return periods in Quebec using multivariate turning bands simulation    </title>
    <link>https://www.geovariances.com/en/ressources/spatial-uncertainty-quantification-of-extreme-cold-temperature-return-periods-in-quebec-using-multivariate-turning-bands-simulation/</link><!-- ressources/39042 -->
  
	    object(WP_Term)#14363 (10) {
  ["term_id"]=>
  int(21)
  ["name"]=>
  string(18) "Technical articles"
  ["slug"]=>
  string(16) "technical-papers"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(21)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(195)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
        <a href="https://link.springer.com/article/10.1007/s00477-026-03231-0" target="_blank">Read the article</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/spatial-uncertainty-quantification-of-extreme-cold-temperature-return-periods-in-quebec-using-multivariate-turning-bands-simulation/</guid>
    <pubDate>Tue, 05 May 2026 08:50:20 +0000</pubDate>
  </item>

  <item>
      <title>
      Stratigraphic and Geotechnical Modelling by Geostatistics, Applied to Penetrometer and Menard Pressure-Meter Tests    </title>
    <link>https://www.geovariances.com/en/ressources/stratigraphic-and-geotechnical-modelling-by-geostatistics-applied-to-penetrometer-and-menard-pressure-meter-tests/</link><!-- ressources/38424 -->
  
	    object(WP_Term)#14543 (10) {
  ["term_id"]=>
  int(21)
  ["name"]=>
  string(18) "Technical articles"
  ["slug"]=>
  string(16) "technical-papers"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(21)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(195)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
        <a href="https://link.springer.com/article/10.1007/s11004-025-10242-0" target="_blank">Read the article</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/stratigraphic-and-geotechnical-modelling-by-geostatistics-applied-to-penetrometer-and-menard-pressure-meter-tests/</guid>
    <pubDate>Thu, 16 Apr 2026 16:15:45 +0000</pubDate>
  </item>

  <item>
      <title>
      Webinaire | Comment réaliser une classification robuste des ressources minérales avec les résultats de krigeage    </title>
    <link>https://www.geovariances.com/en/events/webinaire-comment-realiser-une-classification-robuste-des-ressources-minerales-avec-les-resultats-de-krigeage-2/</link><!-- events/38998 -->
  
	    <description><![CDATA[Inscrivez-vous à ce webinaire pour découvrir comment les résultats du krigeage permettent une classification des ressources minérales robuste et justifiable.]]></description>
        <content:encoded><![CDATA[
        <div>
          <p>Inscrivez-vous à ce webinaire pour découvrir comment les résultats du krigeage permettent une classification des ressources minérales robuste et justifiable.</p>
          <a href="https://www.geovariances.com/en/events/webinaire-comment-realiser-une-classification-robuste-des-ressources-minerales-avec-les-resultats-de-krigeage-2/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2026/04/Webinar-Res-Class-webpage-GV-1-1.png" alt="Webinar Res Class webpage GV (1)" style="width: 100%;"/>
          </a>
        </div>
        <div>
        



          
        
          
            Découvrez comment utiliser les résultats du krigeage pour établir une classification des ressources minérales à la fois rapide, fiable et justifiable.
          
        
      

    
          
        
          
            En seulement 45 minutes, découvrez comment les outils géostatistiques peuvent vous aider à classer les ressources de manière cohérente avec les standards de reporting et mieux alignée avec l’incertitude géologique.
À travers des explications concrètes et une démonstration en direct, vous verrez comment les résultats du krigeage et des critères quantitatifs associés peuvent être utilisés pour structurer une démarche robuste de classification des ressources.
          
        
      

    
          
        
          
        
      

    
    
        <a href="https://dataminesoftware.zoom.us/webinar/register/WN_yek-g8DzTrCuHWqBeGabyA" class="button button-single-news"
        title="Je...        <a href="https://www.geovariances.com/en/events/webinaire-comment-realiser-une-classification-robuste-des-ressources-minerales-avec-les-resultats-de-krigeage-2/" target="_blank">Read more</a>
        </div>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/events/webinaire-comment-realiser-une-classification-robuste-des-ressources-minerales-avec-les-resultats-de-krigeage-2/</guid>
    <pubDate>Fri, 10 Apr 2026 16:04:04 +0000</pubDate>
  </item>

  <item>
      <title>
      Pedram Masoudi to Contribute to IAEA Training Workshop on Environmental Remediation    </title>
    <link>https://www.geovariances.com/en/news/pedram-masoudi-to-contribute-to-iaea-training-workshop-on-environmental-remediation/</link><!-- news/39013 -->
  
	    <description><![CDATA[<p>Proud to see Pedram Masoudi contribute to the IAEA workshop in Harwell, advancing knowledge in site characterization for remediation.</p>
]]></description>
        <content:encoded><![CDATA[
        <div>
          <p><p>Proud to see Pedram Masoudi contribute to the IAEA workshop in Harwell, advancing knowledge in site characterization for remediation.</p>
</p>
          <a href="https://www.geovariances.com/en/news/pedram-masoudi-to-contribute-to-iaea-training-workshop-on-environmental-remediation/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2026/04/Training-Workshop-on-Techniques-and-Technologies-for-Characterization-to-Support-Environmental-Remediation.png" alt="IAEA Workshop - Techniques and Technologies for Characterization to Support Environmental Remediation" style="width:100%;"/>
          </a>
        </div>
        



          
        
          
            <img decoding="async" src="https://www.geovariances.com/wp-content/uploads/2026/04/Training-Workshop-on-Techniques-and-Technologies-for-Characterization-to-Support-Environmental-Remediation-1140-x-220-px-1.png" alt="IAEA Workshop - Techniques and Technologies for Characterization to Support Environmental Remediation" />
          
        
      

    
          
        
          
            We are proud to announce that our consultant <a href="https://www.linkedin.com/in/pedram-masoudi/">Pedram Masoudi</a> will contribute to the IAEA Training Workshop on:
<a href="https://www.iaea.org/events/evt2503663">Techniques and Technologies for Characterization to Support Environmental Remediation</a>
taking place 13–17 April 2026 in Harwell, United Kingdom.
Organized by the IAEA and UKHSA, the workshop focuses on the characterization of radioactively contaminated land through survey methods, site investigation, and data analysis.
Pedram’s...        <a href="https://www.geovariances.com/en/news/pedram-masoudi-to-contribute-to-iaea-training-workshop-on-environmental-remediation/" target="_blank">Read more</a>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/news/pedram-masoudi-to-contribute-to-iaea-training-workshop-on-environmental-remediation/</guid>
    <pubDate>Thu, 09 Apr 2026 13:01:24 +0000</pubDate>
  </item>

  <item>
      <title>
      Applicability of predicted cone penetration test profiles from geostatistical  co-simulation on deterministic and probabilistic monopile foundation  design for offshore wind turbines    </title>
    <link>https://www.geovariances.com/en/ressources/39003/</link><!-- ressources/39003 -->
  
	    object(WP_Term)#14523 (10) {
  ["term_id"]=>
  int(21)
  ["name"]=>
  string(18) "Technical articles"
  ["slug"]=>
  string(16) "technical-papers"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(21)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(195)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2026/04/Applicability-of-predicted-cone-penetration-test-profiles-from-geostatistical-co-simulation-on-deterministic-and-probabilistic-monopile-foundation-design-for-offshore-wind-turbines.pdf" target="_blank">Read more -> Applicability of predicted cone penetration test profiles from geostatistical co-simulation on deterministic and probabilistic monopile foundation design for offshore wind turbines</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/39003/</guid>
    <pubDate>Thu, 09 Apr 2026 10:50:17 +0000</pubDate>
  </item>

  <item>
      <title>
      Webinar | How to achieve a robust classification of mineral resources using kriging results    </title>
    <link>https://www.geovariances.com/en/events/webinar-how-to-achieve-a-robust-classification-of-mineral-resources-using-kriging-results-2/</link><!-- events/38989 -->
  
	    <description><![CDATA[Join this webinar to learn how kriging results can support rapid, robust, and defensible mineral resource classification aligned with reporting standards.]]></description>
        <content:encoded><![CDATA[
        <div>
          <p>Join this webinar to learn how kriging results can support rapid, robust, and defensible mineral resource classification aligned with reporting standards.</p>
          <a href="https://www.geovariances.com/en/events/webinar-how-to-achieve-a-robust-classification-of-mineral-resources-using-kriging-results-2/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2026/04/Webinar-Res-Class-webpage-GV-1.png" alt="Webinar Res Class webpage GV" style="width: 100%;"/>
          </a>
        </div>
        <div>
        



          
        
          
            Discover how to use kriging results to support a rapid, reliable, and defensible classification of mineral resources.
          
        
      

    
          
        
          
            In just 45 minutes, learn how geostatistical tools can help classify resources in a way that is consistent with reporting standards and better aligned with geological uncertainty.
Through practical explanations and a live demonstration, you will see how kriging results and related quantitative criteria can support mineral resource classification workflows. 
          
        
      

    
          
        
          
        
      

    
    
        <a href="https://dataminesoftware.zoom.us/webinar/register/WN_kpCYUllSRgejgAEFoacOnA" class="button button-single-news"
        title="I sign up →">
          I sign up →        </a>

    
          
        
          
            🞉 Date &amp; format
Tuesday, April 21, 2026, 11:00 am...        <a href="https://www.geovariances.com/en/events/webinar-how-to-achieve-a-robust-classification-of-mineral-resources-using-kriging-results-2/" target="_blank">Read more</a>
        </div>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/events/webinar-how-to-achieve-a-robust-classification-of-mineral-resources-using-kriging-results-2/</guid>
    <pubDate>Tue, 07 Apr 2026 15:44:49 +0000</pubDate>
  </item>

  <item>
      <title>
      Webinar | Machine Learning for Geosciences and Mining    </title>
    <link>https://www.geovariances.com/en/events/webinar-machine-learning-for-geosciences-and-mining/</link><!-- events/38951 -->
  
	    <description><![CDATA[In just 45 minutes, discover how machine learning and geostatistics can work together to improve geological interpretation and data-driven modeling.]]></description>
        <content:encoded><![CDATA[
        <div>
          <p>In just 45 minutes, discover how machine learning and geostatistics can work together to improve geological interpretation and data-driven modeling.</p>
          <a href="https://www.geovariances.com/en/events/webinar-machine-learning-for-geosciences-and-mining/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2026/03/Webinar-ML-webpage-GV-4.png" alt="Webinar ML webpage GV (4)" style="width: 100%;"/>
          </a>
        </div>
        <div>
        



          
        
          
            Discover how to combine machine learning and geostatistics to better interpret geological data and improve your models.
          
        
      

    
          
        
          
            In just 45 minutes, learn how machine learning techniques can complement geostatistical approaches to better analyze complex datasets and support decision-making in mining and geoscience projects.
Through practical examples and a live demonstration, you will see how Python and Isatis.neo can be used together to integrate machine learning methods into geostatistical workflows.
          
        
      

    
          
        
          
        
      

    
    
        <a href="https://dataminesoftware.zoom.us/webinar/register/WN_zXc2LuCASj2el80PW67czg" class="button button-single-news"
        title="I sign up →">
          I sign up →        </a>

    
          
        
          
            🞉 Date &amp; format
Tuesday, March 24,...        <a href="https://www.geovariances.com/en/events/webinar-machine-learning-for-geosciences-and-mining/" target="_blank">Read more</a>
        </div>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/events/webinar-machine-learning-for-geosciences-and-mining/</guid>
    <pubDate>Tue, 07 Apr 2026 13:32:41 +0000</pubDate>
  </item>

  <item>
      <title>
      Webinar | How to achieve a robust classification of mineral resources using kriging results    </title>
    <link>https://www.geovariances.com/en/events/webinar-how-to-achieve-a-robust-classification-of-mineral-resources-using-kriging-results/</link><!-- events/36613 -->
  
	    <description><![CDATA[Find out how to use kriging results for rapid and robust classification of mineral resources to Australian JORC mining code standards.]]></description>
        <content:encoded><![CDATA[
        <div>
          <p>Find out how to use kriging results for rapid and robust classification of mineral resources to Australian JORC mining code standards.</p>
          <a href="https://www.geovariances.com/en/events/webinar-how-to-achieve-a-robust-classification-of-mineral-resources-using-kriging-results/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2025/02/Webinar-res-classification-555-x-220.png" alt="Geovariances webinar - How to achieve robust classification of mineral resources using kriging results" style="width: 100%;"/>
          </a>
        </div>
        <div>
        



          
        
          
            Find out how to use kriging results for rapid and robust classification of mineral resources to Australian JORC mining code standards.
          
        
      

    
          
        
          
            Learn from our experts. Enroll in our webinar
Thursday, February 27, 2025, 11:00 am (Paris CET)
<a class="button-subscribe-events-tag" href="https://events.teams.microsoft.com/event/96ed8048-6519-47f6-9f9a-c833543eea07@fb0964d4-57f5-43ed-a0cc-8dabf35239a6">Register now →</a>
Unavailable to attend this webinar live? Register anyway to access the replay later.
Une session en français est prévue ce même jour à 14h. <a href="https://www.geovariances.com/en/?post_type=events&p=36628" title="Webinaire : Comment réaliser une classification de ressources minérales robustes avec les résultats de krigeage">Enregistrez-vous ici →</a>
          
        
      

    
          
        
          
        
      

    
          
  ...        <a href="https://www.geovariances.com/en/events/webinar-how-to-achieve-a-robust-classification-of-mineral-resources-using-kriging-results/" target="_blank">Read more</a>
        </div>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/events/webinar-how-to-achieve-a-robust-classification-of-mineral-resources-using-kriging-results/</guid>
    <pubDate>Tue, 07 Apr 2026 13:30:47 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - Multiple-Point Statistics simulations (MPS) with Isatis.neo</title>
        <link>https://www.geovariances.com/en/training/theory-and-practice-of-multiple-point-statistics-with-isatis-neo/</link><!-- training/24755 -->
    <description><![CDATA[Intermediate | 14 hours / 4 half days<br><p>Go beyond variograms. Learn to simulate complex geology or subsurface properties with cutting-edge MPS tools.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Intermediate | 14 hours / 4 half days | English</p>
        <a href="https://www.geovariances.com/en/training/theory-and-practice-of-multiple-point-statistics-with-isatis-neo/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Go beyond variograms. Learn to simulate complex geology or subsurface properties with cutting-edge MPS tools.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Go beyond variograms. Learn how to simulate complex geological patterns and subsurface properties using state-of-the-art MPS techniques.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objective</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p class="Normal-course"><span lang="EN-US">This course introduces you to <strong>Multiple-Point Statistics (MPS)</strong>, a powerful simulation technique for <strong>modeling complex spatial variability using training images</strong>. Developed in collaboration with the University of Neuchâtel, the course combines <strong>theoretical foundations with hands-on practice using Isatis.neo</strong> <strong>and its integrated DeeSse engine</strong>. You’ll learn to select suitable training images, prepare your data, and generate realistic subsurface models, whether <strong>categorical or continuous</strong>. Ideal for applications in mining, hydrogeology, remote sensing, and reservoir modeling, MPS equips you to assess uncertainty and model features driven by geological morphology, such as channelized permeability or ore grades in vein deposits.</span></p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Course content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h4>DAY 1</h4>
<p><span style="color: #116981;">MORNING</span></p>
<ul>
<li><strong>General introduction<br />
</strong>– Introduction to the geostatistical approach<br />
– The concept behind conditioning data and training images<br />
– General principles and introduction to the Direct Sampling algorithm</li>
<li><strong>Hands-on exercises<br />
</strong>– Isatis.neo fundamentals<br />
– A first simple application of DeeSse for a stationary categorical and continuous case</li>
</ul>
<p><span style="color: #116981;">AFTERNOON</span></p>
<ul>
<li><strong>From stationary to non-stationary simulations<br />
</strong>– Understanding DeeSse parameters<br />
– Why training images are needed: how to obtain them and what properties they should have<br />
– Handling non-stationarity in the simulation grid<br />
– Multivariate simulations</li>
<li><strong>Hands-on exercises<br />
</strong>– A simple practical case study: the Areuse delta<br />
– How to generate a training image and an orientation trend to control simulations<br />
– Joint simulation of two variables</li>
</ul>
<p>&nbsp;</p>
<h4>DAY 2</h4>
<p><span style="color: #116981;">MORNING</span></p>
<ul>
<li><strong>Applying MPS to real data<br />
</strong>– How to handle non-stationarity using analog data<br />
– Discussion of examples involving secondary attributes: climate data, a bauxite mine in Australia, bedrock topography, and geophysics<br />
– Time-series simulation using the Direct Sampling technique</li>
<li><strong>Hands-on exercises<br />
</strong>– A practical 2D case study using secondary variables: the Herten aquifer (fluvioglacial deposit)<br />
– Filling gaps in satellite images using multivariate and multi-temporal techniques</li>
</ul>
<p><span style="color: #116981;">AFTERNOON</span></p>
<ul>
<li><strong>Modeling with elementary training images<br />
</strong>– Elementary training images and invariances<br />
– Application example for a mining site in South Africa<br />
– Multi-scale simulations based on Gaussian pyramids</li>
<li><strong>Hands-on exercises<br />
</strong>– Simple examples using elementary training images and invariances<br />
– Exploring pyramids<br />
– A first example with a 2D fluvioglacial facies model (Herten aquifer)</li>
</ul>
<p>&nbsp;</p>
<h4>DAY 3</h4>
<p><span style="color: #116981;">MORNING</span></p>
<ul>
<li><strong>Hands-on exercises: modeling a fluvioglacial deposit<br />
</strong>– Building elementary training images<br />
– Introduction to Python programming for task automation<br />
– Building the stratigraphic model<br />
– Modeling the fluvioglacial aquifer from borehole data</li>
</ul>
<p><span style="color: #116981;">AFTERNOON</span></p>
<ul>
<li><strong>An overview of advanced methods<br />
</strong>– Cross-validation<br />
– Multi-scale simulations on unstructured grids<br />
– Inequalities and block conditioning<br />
– Connectivity conditioning</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Balanced learning approach</strong>: The course combines theory with practical applications, ensuring concepts are understood and applied effectively.</li>
<li><strong>Hands-on software training</strong>: Engage in computer-based exercises using <a title="Isatis.neo - Geostatistics made accessible" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo software</a>, reinforcing learning through real-world data scenarios.</li>
<li><strong>Personalized feedback</strong>: Receive individualized guidance and feedback from experienced trainers during online sessions to support your learning journey.</li>
<li><strong>Comprehensive resources</strong>: Access detailed course materials, including documentation, journal files, and datasets, to reinforce learning and facilitate application post-training.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course is tailored for professionals and researchers involved in spatial modeling who want to enhance their ability to simulate complex geological structures and facies distributions using Multiple-Point Statistics (MPS). Ideal participants include:</p>
<ul>
<li><strong>Geologists &amp; geomodellers<br />
</strong>Working in mining, oil &amp; gas, or hydrogeology who need to model intricate geological patterns &#8211; such as channels, fractures, or stratigraphy &#8211; that are difficult to capture with traditional variogram-based approaches.</li>
</ul>
<ul>
<li><strong>Reservoir engineers<br />
</strong>Focused on building realistic facies or property models that improve reservoir characterization and flow simulations.</li>
</ul>
<ul>
<li><strong>Environmental &amp; hydrogeological scientists<br />
</strong>Needing to simulate spatial heterogeneities in aquifer systems with geological realism.</li>
</ul>
<ul>
<li><strong>Geostatisticians and data scientists<br />
</strong>Looking to deepen their expertise in MPS and apply advanced simulation techniques using training images and high-resolution geological analogs.</li>
</ul>
<ul>
<li><strong>Consultants and technical advisors<br />
</strong>Supporting clients with subsurface modeling projects who want to stay at the forefront of geostatistical innovation.</li>
</ul>
<ul>
<li><strong>Researchers and academics<br />
</strong>Engaged in spatial data analysis, stochastic simulation, or geoscientific modeling who want to explore MPS in practical workflows.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>None.<br data-start="24" data-end="27" />A theoretical understanding of geostatistical approaches is an advantage.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/theory-and-practice-of-multiple-point-statistics-with-isatis-neo/</guid>
    <pubDate>Mon, 30 Mar 2026 16:30:52 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - Machine Learning applied to geosciences and mining</title>
        <link>https://www.geovariances.com/en/training/machine-learning-applied-to-geosciences-and-mining/</link><!-- training/32621 -->
    <description><![CDATA[Intermediate | 3 days (face-to-face) or 3x7 hours (online)<br><p>Gain insight into Machine Learning concepts and practices for the mining industry. Apply them to domain modeling.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Intermediate | 3 days (face-to-face) or 3x7 hours (online) | English</p>
        <a href="https://www.geovariances.com/en/training/machine-learning-applied-to-geosciences-and-mining/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Gain insight into Machine Learning concepts and practices for the mining industry. Apply them to domain modeling.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Gain insight into Machine Learning concepts and practices for the mining industry. Apply them to domain modeling.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>In this hands-on course, you’ll unlock the power of machine learning to elevate mineral resource modeling and geoscientific workflows. You’ll learn how to define geological or geometallurgical domains, apply classification and regression algorithms, and seamlessly integrate Python’s scikit-learn with Isatis.neo—all tailored for mining applications. Through a balanced mix of theory and practical exercises, you’ll build routines that boost exploration accuracy, enhance resource characterization, and support smarter, data-driven decisions throughout the mining lifecycle.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Course content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Module I</strong>: <strong>General aspects of Machine Learning and introduction to the Python language</strong></li>
<li><strong>Module II: Unsupervised learning</strong><br />
<span class="NormalTextRun SCXW3509896 BCX8" data-ccp-parastyle="Bullet">Data transformations, </span><span class="NormalTextRun SCXW3509896 BCX8" data-ccp-parastyle="Bullet">clustering techniques</span><span class="NormalTextRun SCXW3509896 BCX8" data-ccp-parastyle="Bullet"> – theory and practice, cluster quality evaluation</span><span class="NormalTextRun SCXW3509896 BCX8" data-ccp-parastyle="Bullet">.</span></li>
<li><strong>Module III: Supervised learning</strong><br />
<span class="TextRun SCXW27562786 BCX8" lang="EN-GB" xml:lang="EN-GB" data-contrast="none"><span class="NormalTextRun SCXW27562786 BCX8" data-ccp-parastyle="Bullet" data-ccp-parastyle-defn="{&quot;ObjectId&quot;:&quot;31ed5eb9-6b49-48dc-b752-0613921f7dfb|200&quot;,&quot;ClassId&quot;:1073872969,&quot;Properties&quot;:[201342446,&quot;1&quot;,201342449,&quot;1&quot;,469777841,&quot;Calibri&quot;,469777844,&quot;Calibri&quot;,201341986,&quot;1&quot;,469769226,&quot;Calibri&quot;,469777842,&quot;Calibri&quot;,469777843,&quot;Calibri&quot;,335551500,&quot;4210752&quot;,268442635,&quot;22&quot;,469775450,&quot;Bullet&quot;,201340122,&quot;2&quot;,134234082,&quot;true&quot;,134233614,&quot;true&quot;,469778129,&quot;Bullet&quot;,335572020,&quot;1&quot;,335559737,&quot;2693&quot;,335559738,&quot;60&quot;,335559682,&quot;6&quot;,335559683,&quot;0&quot;,469789810,&quot;nil&quot;,335572083,&quot;0&quot;,335572084,&quot;0&quot;,335572085,&quot;0&quot;,469789802,&quot;nil&quot;,335572075,&quot;0&quot;,335572076,&quot;0&quot;,335572077,&quot;0&quot;,469789798,&quot;nil&quot;,335572071,&quot;0&quot;,335572072,&quot;0&quot;,335572073,&quot;0&quot;,469789806,&quot;nil&quot;,335572079,&quot;0&quot;,335572080,&quot;0&quot;,335572081,&quot;0&quot;,469789814,&quot;nil&quot;,335572087,&quot;0&quot;,335572088,&quot;0&quot;,335572089,&quot;0&quot;,469777929,&quot;Bullet Car&quot;,469778324,&quot;Normal&quot;,469777804,&quot;─&quot;,469777803,&quot;left&quot;,469777815,&quot;multilevel&quot;,469769242,&quot;8226&quot;,335559685,&quot;360&quot;,335559991,&quot;360&quot;,536884268,&quot;{31ed5eb9-6b49-48dc-b752-0613921f7dfb}{200}&quot;]}" data-ccp-parastyle-linked-defn="{&quot;ObjectId&quot;:&quot;31ed5eb9-6b49-48dc-b752-0613921f7dfb|202&quot;,&quot;ClassId&quot;:1073872969,&quot;Properties&quot;:[469777841,&quot;Calibri&quot;,469777842,&quot;Calibri&quot;,469777843,&quot;Calibri&quot;,469777844,&quot;Calibri&quot;,469769226,&quot;Calibri&quot;,335551500,&quot;4210752&quot;,268442635,&quot;22&quot;,469775450,&quot;Bullet Car&quot;,201340122,&quot;1&quot;,134233614,&quot;true&quot;,469778129,&quot;BulletCar&quot;,335572020,&quot;1&quot;,134231262,&quot;true&quot;,469777929,&quot;Bullet&quot;,469778324,&quot;Default Paragraph Font&quot;]}">Predictive models</span><span class="NormalTextRun SCXW27562786 BCX8" data-ccp-parastyle="Bullet"> &#8211; theory and practice, model validation, hyper-parameter tuning, model application.</span></span><span class="EOP SCXW27562786 BCX8" data-ccp-props="{&quot;335559738&quot;:60,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:0,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:0,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:0,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:0,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:0,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}"> </span></li>
</ul>
<p>** <em>The course can be reduced to two days by removing Module II or Module III from the program. </em></p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Balanced learning approach</strong>: The course combines theory with practical applications, ensuring concepts are understood and applied effectively.</li>
<li><strong>Hands-on software training</strong>: Engage in computer-based exercises using <a title="Isatis.neo - Geostatistics made accessible" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo software</a>, reinforcing learning through real-world data scenarios.</li>
<li><strong>Personalized feedback</strong>: Receive individualized guidance and feedback from experienced trainers during online sessions to support your learning journey.</li>
<li><strong>Comprehensive resources</strong>: Access detailed course materials, including documentation, journal files, and datasets, to reinforce learning and facilitate application post-training.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course targets professionals seeking to gain both theoretical and practical knowledge of Machine Learning and its applications in geosciences and the mining industry.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Basic knowledge of statistics, algebra, and geostatistics is recommended. Familiarity with Python is optional.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/machine-learning-applied-to-geosciences-and-mining/</guid>
    <pubDate>Fri, 27 Mar 2026 18:52:47 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - Geostatistical inputs to resource classification</title>
        <link>https://www.geovariances.com/en/training/geostatistical-inputs-to-resource-classification/</link><!-- training/35027 -->
    <description><![CDATA[Advanced | 2,5 days (in-person) or 17 hours (online)<br><p>Develop proficiency with geostatistical tools to evaluate the confidence level of mineral resources and enhance their classification.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Advanced | 2,5 days (in-person) or 17 hours (online) | English</p>
        <a href="https://www.geovariances.com/en/training/geostatistical-inputs-to-resource-classification/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Develop proficiency with geostatistical tools to evaluate the confidence level of mineral resources and enhance their classification.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Develop proficiency with geostatistical tools to evaluate the confidence level of mineral resources and enhance their classification.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong><strong>Understand resource classification principles.<br />
</strong></strong>Gain foundational knowledge of resource reporting and classification frameworks with a specific focus on the JORC Code.</li>
<li><strong>Master geostatistical methods for confidence assessment.<br />
</strong>Explore a range of geostatistical techniques, such as kriging, conditional simulations, and uncertainty quantification, that help assess the reliability of resource estimates. Identify their strengths, limitations, and suitability for different classification contexts.</li>
<li><strong>Apply classification criteria to resource models.<br />
</strong>Learn practical approaches to classifying resources using quantitative criteria derived from kriging or simulation results. Develop skills to apply advanced geostatistical tools for robust, auditable classification of resources into Inferred, Indicated, and Measured categories.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Course content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Review of JORC definitions regarding mineral resource classification</strong>: Competent Person, inferred-indicated-measured resources, resource reporting, resource classes.</li>
<li><strong>Resource classification using the kriging neighborhood parameters</strong>.</li>
<li><strong>How to enhance the accuracy of resource estimates</strong> through Kriging Neighborhood Analysis and cross-validation to improve the confidence levels.</li>
<li><strong>Resource classification using linear geostatistics</strong>: exploration of various classification criteria that can be applied to kriging outputs, such as standard deviation, variance, kriging efficiency, relative variance, variance of estimator, variance of interpolation, and risk index.</li>
<li><strong>Resource classification using conditional simulations</strong>: exploration of various classification criteria that can be applied to simulation outputs, such as conditional variance, relative conditional variance, probability of deviation from the mean and coefficient of variation.</li>
<li><strong>Resource classification using advanced quantities</strong> such as the global estimation variance, the Spatial Sampling Density Variances (SSDV) and the related specific volume, coefficient of variation, and risk index.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Balanced learning approach</strong>: The course combines theory with practical applications, ensuring concepts are understood and applied effectively.</li>
<li><strong>Hands-on software training</strong>: Engage in computer-based exercises using <a title="Isatis.neo - Geostatistics made accessible" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo software</a>, reinforcing learning through real-world data scenarios.</li>
<li><strong>Personalized feedback</strong>: Receive individualized guidance and feedback from experienced trainers during online sessions to support your learning journey.</li>
<li><strong>Comprehensive resources</strong>: Access detailed course materials, including documentation, journal files, and datasets, to reinforce learning and facilitate application post-training.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><span class="TextRun SCXW72866978 BCX0" lang="EN-US" xml:lang="EN-US" data-contrast="none"><span class="NormalTextRun SCXW72866978 BCX0">This</span><span class="NormalTextRun SCXW72866978 BCX0"> course is designed for mining professionals who wish to familiarize themselves with the various geostatistical techniques </span><span class="NormalTextRun SCXW72866978 BCX0">that can be </span><span class="NormalTextRun SCXW72866978 BCX0">used to assess resource confidence levels</span><span class="NormalTextRun SCXW72866978 BCX0"> and</span><span class="NormalTextRun SCXW72866978 BCX0"> classify mineral resources</span><span class="NormalTextRun SCXW72866978 BCX0"> accordingly</span><span class="NormalTextRun SCXW72866978 BCX0">.</span></span><span class="EOP SCXW72866978 BCX0" data-ccp-props="{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559737&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:120,&quot;335559740&quot;:312}"> </span></p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>As the course covers advanced geostatistical concepts, it is strongly recommended that participants have a solid understanding of variography, kriging, and simulation. Alternatively, participants may have completed the &#8220;<a href="https://www.geovariances.com/en/training/mineral-resource-estimation-by-linear-geostatistics-module-1-univariate-context/" title="Mineral Resource Estimation">Mineral Resource Estimation</a>&#8221; training course.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/geostatistical-inputs-to-resource-classification/</guid>
    <pubDate>Mon, 16 Mar 2026 16:32:04 +0000</pubDate>
  </item>

  <item>
      <title>
      Geovariances &#8211; Etudes et Consulting pour l&#8217;Industrie Minière    </title>
    <link>https://www.geovariances.com/en/ressources/geovariances-etudes-et-consulting-pour-lindustrie-miniere/</link><!-- ressources/38258 -->
  
	    object(WP_Term)#14355 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2025/10/Consulting-brochure-2025-FR.pdf" target="_blank">Read more -> Geovariances - Etudes et Consulting pour l'Industrie Minière - 2025</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/geovariances-etudes-et-consulting-pour-lindustrie-miniere/</guid>
    <pubDate>Tue, 10 Mar 2026 17:20:35 +0000</pubDate>
  </item>

  <item>
      <title>
      Webinar: Machine Learning applied to geosciences and mining    </title>
    <link>https://www.geovariances.com/en/events/webinar-machine-learning-applied-to-geosciences-and-mining/</link><!-- events/35829 -->
  
	    <description><![CDATA[Join us for an engaging webinar to gain insights into how to integrate Machine Learning with geostatistics to enhance geological modeling. ]]></description>
        <content:encoded><![CDATA[
        <div>
          <p>Join us for an engaging webinar to gain insights into how to integrate Machine Learning with geostatistics to enhance geological modeling. </p>
          <a href="https://www.geovariances.com/en/events/webinar-machine-learning-applied-to-geosciences-and-mining/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2024/11/webinar-ML-for-mining-and-geosciences.gif" alt="Webinar: Machine Learning applied to geosciences and mining - Nov 2024" style="width: 100%;"/>
          </a>
        </div>
        <div>
        



          
        
          
            Join us for an engaging webinar to gain insights into how to integrate Machine Learning with geostatistics to enhance geological modeling. We'll look at the theory and some applications using Python and Isatis.neo software.
          
        
      

    
          
        
          
        
      

    
          
        
          
            <img loading="lazy" decoding="async" class="alignnone size-full wp-image-35834" src="https://www.geovariances.com/wp-content/uploads/2024/10/webinar-machine-learning-nov2024.gif" alt="Webinar: Machine Learning applied to geosciences and mining - Nov 2024" width="1080" height="1080" />
          
          
            Join our expert consultant, Roberto Rolo, for an insightful webinar that explores the powerful application of Machine Learning in mining and geology.
Roberto will demonstrate how to implement these techniques effectively using Isatis.neo, showcasing its unique ability to...        <a href="https://www.geovariances.com/en/events/webinar-machine-learning-applied-to-geosciences-and-mining/" target="_blank">Read more</a>
        </div>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/events/webinar-machine-learning-applied-to-geosciences-and-mining/</guid>
    <pubDate>Mon, 09 Mar 2026 17:29:06 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - CFSG Module A: Linear Geostatistics for Local Resource Estimation</title>
        <link>https://www.geovariances.com/en/training/cfsg-module-a-linear-geostatistics-for-local-resource-estimation/</link><!-- training/33483 -->
    <description><![CDATA[Fundamentals | 2 x 10 days (module A)<br><p>Master the fundamentals of spatial analysis, variography, and kriging. Learn to build reliable block models & quantify estimation precision.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Fundamentals | 2 x 10 days (module A) | English</p>
        <a href="https://www.geovariances.com/en/training/cfsg-module-a-linear-geostatistics-for-local-resource-estimation/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Master the fundamentals of spatial analysis, variography, and kriging. Learn to build reliable block models & quantify estimation precision.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Master the fundamentals of spatial analysis, variography, and kriging. Learn to build reliable block models and quantify estimation precision.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>The CFSG (Specialized Training Cycle in Geostatistics) is a high-level training program in mining geostatistics delivered by the Geostatistics Team from Mines Paris and Geovariances.<strong> This program aims to equip you with an in-depth understanding of geostatistics for mineral resource estimation</strong>, enabling you to create block models your company needs for confident mine planning when you return to work. <strong>Throughout the training, you will learn the theoretical aspects of the techniques presented and practice them through various exercises and a real-world project.</strong></p>
<p><strong>CFSG </strong>is intended for individuals whose time zone is aligned with Europe (France). It will be delivered online in <strong>4 modules over 7 weeks</strong> during the first semester of 2026, starting in March.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Module content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><strong>This module is the first one of the CFSG series. It is the CFSG core module, presenting the fundamentals of mining geostatistics for resource estimation.</strong></p>
<p>&nbsp;</p>
<h4>WEEK 1 &#8211; STATISTICS FOR MINERAL RESOURCES</h4>
<p><strong><span style="color: #935e08;">THEORY</span></strong></p>
<ul>
<li><strong>The different types of quantities<br />
– </strong>Quantitative (i.e., grade, density or metal quantity) or categorical (i.e., geological facies and rock types)<br />
<strong>– </strong>Missing information, limit of detection (LOD), limit of quantification (LOQ)<br />
<strong>– </strong>Variables defined on a space (i.e., drillholes, maps, and block models)<br />
<strong>– </strong>Additive variables<br />
<strong>– </strong>Support of information (size and shape) and volume of selection (i.e., Selective Mining Unit)</li>
<li><strong>Sampling for spatialized variables</strong><br />
– Clustered and preferential sampling<br />
– Sampling geometry: scattered, seismic lines, drill holes, regular grids<br />
– Declustering and weighted statistics</li>
<li><strong>Univariate statistics<br />
</strong>– Histograms<br />
– Summary statistics:  mean, median, mode to capture the centrality, variance, inter-quartile interval, coefficient of variation to capture the dispersion, minimum, maximum, quantiles, box plots to capture the extremes<br />
– Base maps and swath plots<br />
– Transform of the variable: logarithm, log, indicator, capping, ranking, proportional effect<br />
– Continuous and discrete distributions: Gaussian, lognormal, uniform, triangular, exponential, gamma, Bernoulli, Binomial, Poisson</li>
<li><strong>Selectivity curves<br />
</strong>– Rules for selection: cutoff and support (sample vs. Selective Mining Unit)<br />
– Tonnage, Average Grade, Metal, and Conventional benefit<br />
– Support effect<br />
– Information effect</li>
</ul>
<p><strong><span style="color: #935e08;">PRACTICE</span></strong></p>
<p>Introduction to <a title="Isatis.neo" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo Mining Edition</a> to learn how to manage a project and various types of data sets. You will learn how to manage the statistical concept presented in theory in the software.</p>
<p>&nbsp;</p>
<h4>WEEK 2 &#8211; MODELING THE SPATIAL CONTINUITY</h4>
<p><strong><span style="color: #935e08;">THEORY</span></strong></p>
<ul>
<li><strong>Exploratory Data Analysis (EDA)<br />
</strong>– Stationarity analysis using swath plots<strong><br />
</strong></li>
<li><strong>Measuring the spatial continuity</strong><br />
– Spatial covariance and variograms<br />
– Variogram cloud, variogram map<br />
– Calculations in one, two, and three-dimensional spaces. The particular case of regular, gridded data.<br />
– Other empirical structural tools: robust variogram, madogram, rodogram</li>
<li><strong>Variogram model<br />
</strong>– The basic models: Nugget Effect, Exponential, Spherical, Gaussian, Cubic, Linear<br />
– Parameters and properties<br />
– The nested model and <span style="font-weight: 400;">its multi-scale interpretation</span><br />
– Anisotropies: geometric, zonal, separable<br />
– Fitting strategy</li>
</ul>
<p><strong><span style="color: #935e08;">PRACTICE</span></strong></p>
<p>Several exercises to learn to import data, achieve exploratory data analysis, compute experimental variograms, and adjust variogram models with <a title="Isatis.neo" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo Mining Edition</a>.</p>
<p>&nbsp;</p>
<h4>WEEK 3 &#8211; KRIGING FOR LOCAL RESOURCE ESTIMATION</h4>
<p><strong><span style="color: #935e08;">THEORY</span></strong></p>
<ul>
<li><strong>Estimator</strong><br />
– Examples: Moving Mean, Nearest Neighbor, Inverse Distances<br />
– Precision vs. accuracy<br />
– Dichotomy between (deterministic) Drift and (stochastic) Residuals: (strictly) stationary, intrinsic, or non-stationary<br />
– Linear, Unbiased, Optimal<br />
– Estimation and quality of estimation (estimation error)</li>
<li><strong>Kriging (Best Linear Unbiased Estimation)</strong><br />
– Simple Kriging with known mean<br />
– Ordinary Kriging in intrinsic cases<br />
– Block Kriging (change of support)<br />
– Extensions: Kriging with Variance of Measurement Errors, Filtering</li>
<li><strong>Neighborhood parameters</strong><br />
– The Neighborhood: Moving vs. Global<br />
– Kriging Neighborhood Analysis (KNA)</li>
<li><strong>Validating resource models<br />
</strong>– Cross-validation (leave-one-out, K-fold)<br />
– Kriging estimation validation</li>
</ul>
<p><strong><span style="color: #935e08;">PRACTICE</span></strong></p>
<p>Several exercises to learn to build block models with <a title="Isatis.neo" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo Mining Edition</a> using Ordinary and Simple Kriging and to validate the model with cross-validation.</p>
<p>&nbsp;</p>
<h4>WEEK 4 &#8211; MULTIVARIATE GEOSTATISTICS &amp; INTRODUCTION TO SIMULATIONS</h4>
<p><strong><span style="color: #935e08;">THEORY</span></strong></p>
<ul>
<li><strong>Multivariate statistics<br />
</strong>– Experimental statistics: scatter plots, correlation table, regressions (linear and non-linear)<br />
– Marginal and conditional distributions<br />
– Linear and empirical regression<br />
– Transforms: Principal Component Analysis (PCA) and Multiple Factor Analysis (MAF), Indicator Residuals</li>
<li><strong>Multivariate modeling</strong><br />
– Simple and cross variograms<br />
– Modeling: <span style="font-weight: 400;">Linear Model of Coregionalization</span></li>
<li><strong>Multivariate estimation</strong><br />
– Cokriging: Simple and Ordinary<br />
– Collocated Co-kriging<br />
– Rescaled Co-kriging<br />
– Factorial Kriging Analysis</li>
<li><strong>Non-stationary modeling<br />
</strong>– Dichotomy between (deterministic) Drift and (stochastic) Residuals: (strictly) stationary, intrinsic, or non-stationary<br />
– Exploratory Data Analysis: swath plots, cross plots, experimental variograms (quadratic behavior, or more)<br />
– Non-stationary Models: Drift and Stationary Residuals<br />
– Extension to complex drifts: Intrinsic Random Function of order k (Generalized covariances)</li>
<li><strong>Estimation<br />
</strong>– Kriging with local anisotropies<br />
– Universal Kriging in more general cases<br />
– Kriging with External Drift<br />
– Factorial Kriging Analysis</li>
<li><strong>Introduction to geostatistical simulations<br />
</strong>– Kriging smoothing effect<br />
– Uncertainty assessment<br />
(Please note that if you wish to explore simulations further, they are covered in full in <a href="/en/training/cfsg-module-c-simulation-of-continuous-variables-for-uncertainty-and-risk-analysis/">Module C</a>)</li>
</ul>
<p><strong><span style="color: #935e08;">PRACTICE</span></strong></p>
<p>Several exercises to learn how to analyze contacts between domains, compute and adjust multivariate variograms, run co-kriging variants and non-stationary modeling methods with <a title="Isatis.neo" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo Mining Edition</a>.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Additional modules</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Each module can be attended independently of the others. However, it is essential to note that completion of Module A or having experience in geostatistics and Isatis.neo is a prerequisite for participation in any of these modules.</p>
<ul>
<li><strong><a href="https://www.geovariances.com/en/training/cfsg-module-b-nonlinear-geostatistics-for-recoverable-resource-estimation/" title="CFSG Module B: Nonlinear Geostatistics for Recoverable Resource Estimation">Module B: <span data-olk-copy-source="MessageBody">Nonlinear Geostatistics for Recoverable Resource Estimation</span></a> (optional)<br />
</strong><strong>April 13-17, 2026 &#8211; 5 days<br />
</strong><span data-olk-copy-source="MessageBody">Explore nonlinear techniques to model grade-tonnage curves and estimate recoverable resources while accounting for cutoffs and mining selectivity.</span></li>
<li><strong><a href="https://www.geovariances.com/en/training/cfsg-module-c-simulation-of-continuous-variables-for-uncertainty-and-risk-analysis/" title="CFSG module C: Simulation of Continuous Variables for Uncertainty and Risk Analysis">Module C: <span data-olk-copy-source="MessageBody">Simulation of Continuous Variables for Uncertainty and Risk Analysis</span></a> (optional)<br />
May 18-22, 2026 &#8211; 5 days<br />
</strong>Learn conditional simulations to generate probabilistic resource models and assess spatial uncertainty, quantify risk, and support informed decision-making.</li>
<li><strong><a href="https://www.geovariances.com/en/training/cfsg-module-d-simulation-of-categorical-variables-for-geology-and-domain-modeling/" title="CFSG Module D: Simulation of Categorical Variables for Geology and Domain Modeling">Module D: <span data-olk-copy-source="MessageBody">Simulation of Categorical Variables for Geology and Domain Modeling</span></a> (optional)<br />
June 15-19, 2026 &#8211; 5 days<br />
</strong><span data-olk-copy-source="MessageBody">Apply geostatistical simulation methods to model geological domains, lithology, and facies. Capture and represent spatial variability in categorical variables.</span></li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Half of the training program is devoted to methodological presentations, and the other half to practical exercises to deepen understanding of the concepts.</strong><br />
– Mines Paris professors give the methodological courses.<br />
– Geovariances consultants will drive the practical sessions <span style="font-weight: 400;">from our French office</span>.<br />
– For more convenience, these courses are<strong> recorded and made available to participants during the session and until one month after the end of the course.</strong></li>
<li><strong>A typical training week</strong> <span style="font-weight: 400;">would then be</span>:<br />
– <span style="font-weight: 400;">Monday, Tuesday, Wednesday, and Thursday: theoretical course (on a half-day) and hands-on practice with <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo">Isatis.neo Mining Edition</a></span><span style="font-weight: 400;"> (on the half-day following the theoretical course).</span><span style="font-weight: 400;"><br />
</span><span style="font-weight: 400;">– Friday: homework using <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo">Isatis.neo Mining Edition</a> </span><span style="font-weight: 400;">with compulsory rendering at the end of the day. Live corrections and comments from the teaching team. Validation of prior learning.</span></li>
<li><strong>CFSG is a full-time training</strong>. You are required to be present/connected for the duration of the sessions.</li>
<li><strong>CFSG is a certification training</strong>. <span style="font-weight: 400;">The knowledge acquired in each module is validated through an examination. At the end of each module, you will receive a training certificate that officially confirms the module&#8217;s completion</span>.</li>
<li><strong>Course material and a temporary software license are provided</strong>.</li>
<li><strong>A minimum of 8 participants</strong> is required for a module to proceed.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>The CFSG training program is intended for mining geologists and engineers who are willing to achieve a high level of proficiency in geostatistics.</p>
<p>Module A is ideal for newcomers to mining geostatistics. Modules B to D are designed for individuals who wish to delve into more advanced geostatistics.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><strong>The course is delivered in English and requires a good level of this language. A sound understanding of mathematics is also recommended. </strong></p>
<p><strong>As the course is online, a good-quality internet connection is required. We also appreciate that the participant&#8217;s camera is turned on for the session.​</strong></p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2></h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <hr />
<p>&nbsp;</p>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h4><strong>Benefit from the trainers&#8217; high expertise in geostatistics</strong></h4>
<h4>From Mines Paris &#8211; PSL</h4>
<figure style="width: 200px" class="wp-caption alignleft"><img loading="lazy" decoding="async" src="https://www.geovariances.com/wp-content/uploads/2022/12/Didier-RENARD.png" alt="Didier Renard - Mines Paris PSL - CFSG trainer" width="200" height="200" /><figcaption class="wp-caption-text"><strong>Didier Renard, PhD</strong><br />Teacher-researcher in geostatistics</figcaption></figure>
<figure style="width: 200px" class="wp-caption alignleft"><img loading="lazy" decoding="async" src="https://www.geovariances.com/wp-content/uploads/2022/12/Nicolas-DESASSIS.png" alt="Nicolas Desassis - Mines Paris PSL - CFSG trainer" width="200" height="200" /><figcaption class="wp-caption-text"><strong>Nicolas Desassis, PhD</strong><br />Data-sciences researcher</figcaption></figure>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h4>From Geovariances</h4>
<figure style="width: 200px" class="wp-caption alignleft"><img loading="lazy" decoding="async" class="size-full" src="https://www.geovariances.com/wp-content/uploads/2023/10/Pedram-fond-gris.png" alt="Pedram Masoudi - Geovariances - CFSG speaker" width="200" height="200" /><figcaption class="wp-caption-text"><strong>Pedram Masoudi, PhD</strong><br />Geostatistician, Geophysicist</figcaption></figure>
<figure style="width: 200px" class="wp-caption alignleft"><img loading="lazy" decoding="async" src="https://www.geovariances.com/wp-content/uploads/2025/10/cfsg-roberto.jpg" alt="Roberto Rolo - Geovariances - CFSG speaker" width="200" height="200" /><figcaption class="wp-caption-text"><strong>Roberto Rolo, PhD</strong><br />Mineral Resource Consultant<br />&amp; Data Scientist</figcaption></figure>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2></h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <hr />
<p>&nbsp;</p>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h4><strong>What alumni say about CFSG</strong></h4>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-6">
            <h5><em>&#8220;I’ve always wanted to join the CSFG training because it’s known as one of the best geostatistics centers in the world, and the online program was just as great as I expected! All the professors and tutors from CSFG truly exceeded my expectations. The theory course gave me a solid grasp of the fundamentals, and the practical sessions walked us through the full workflow from basic to advanced methods. It really deepened my understanding of how things work, when and why to use certain techniques, and helped me apply advanced methods like non-linear estimation and simulation in my work. They made complex concepts feel practical, such a valuable experience that I honestly wish it could’ve lasted longer!&#8221;</em></h5>
<h5><strong>Nuresa Nugraha – CFSG 2025</strong><br />
<strong>Geoscience Team – Resource Geologist – Merdeka Mining Servis</strong></h5>
          </div>
          <div class="col-md-6">
            <h5><em>&#8220;The CFSG course through A, B, C, D, etc. modules is a complete practical geostatistical training programme.</em><br />
<em>For beginners and advanced mineral-estimation geologists, I highly recommend this programme with Isatis.neo Mining as application software.</em><br />
<em>The Isatis.neo Mining software has revolutionized the mineral estimation workflow, making it easy with a report generated as you progress.</em><br />
<em>The mineral resource estimation in the past was hindrances swapping between software; it is now easy and all in <strong>one package,</strong> from data validation to resource tabulation.&#8221;</em></h5>
<h5><strong>Massa Beavogui – CFSG 2025</strong><br />
<strong>Evaluation Superintendent </strong><strong>– </strong><strong>AngloGold Ashanti Siguiri Gold Mine</strong></h5>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-6">
            <h5><em>“The CFSG training covered a wide range of geostatistical concepts during the theory sessions. I then had the ability to put these concepts into practice using Isatis.neo, allowing me to confirm my understanding and ask any further questions. I now have a deeper understanding of EDA, estimation, and validation, which will aid me in my current role. My geostatistical tool set has been greatly boosted since completing the CFSG program.”</em></h5>
<h5><strong>Marlies Barden – CFSG 2023</strong><br />
<strong>Senior Resource Geologist – Mineral Resources Limited</strong></h5>
          </div>
          <div class="col-md-6">
            <h5><em>“As an exploration/resource development geologist, the CFSG training program has not only allowed me to understand better geostatistics and resource estimation concepts (EDA, IDW, OK, MIK…), but it has also bridged my career path from a resource development geologist to a resource estimation geologist. Thanks to the </em><em>Center of Geostatistics of Mines Paris and </em><em>Geovariances and their very comprehensive CFSG program, I was able to learn and reach my career goal without leaving my job.”</em></h5>
<h5><strong>Lassana Sanogo – CFSG 2023</strong><br />
<strong>Senior Exploration and Resource Development Geologist – </strong><strong>Resolute Mining (Syama Gold Mine)</strong></h5>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/cfsg-module-a-linear-geostatistics-for-local-resource-estimation/</guid>
    <pubDate>Tue, 10 Feb 2026 10:49:54 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - Mineral Resource Estimation by linear geostatistics &#8211; Module 2: multivariate context</title>
        <link>https://www.geovariances.com/en/training/mineral-resource-estimation-by-linear-geostatistics-module-2-multivariate-context/</link><!-- training/36949 -->
    <description><![CDATA[Fundamentals | 2 days (face-to-face) or 14 hours (online)<br><p>Learn the fundamental concepts of geostatistics to estimate your resources confidently. </p>
]]></description>
    <content:encoded><![CDATA[
        <p>Fundamentals | 2 days (face-to-face) or 14 hours (online) | English</p>
        <a href="https://www.geovariances.com/en/training/mineral-resource-estimation-by-linear-geostatistics-module-2-multivariate-context/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Learn the fundamental concepts of geostatistics to estimate your resources confidently. </p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Learn the fundamental concepts of geostatistics to confidently estimate your mineral resources. </p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course provides a <strong>solid foundation in geostatistical methods for mineral resource estimation. </strong>The skills you will develop will assist you in:<br />
– <strong>Estimating long-term and short-term resources</strong>,<br />
– <strong>Producing resource models</strong> for mine design,<br />
– <strong>Conducting </strong><span data-contrast="none"><strong>spatial analysis</strong> of drillhole data.</span></p>
<p>It comprises <strong>two modules</strong> that can be taken separately:</p>
<ul>
<li><strong>In <a href="https://www.geovariances.com/en/training/mineral-resource-estimation-by-linear-geostatistics-module-1-univariate-context/" title="Mineral resource estimation by linear geostatistics - Module 1: univariate context">Module 1</a>, you will learn and practice the standard workflow for estimating resources in a univariate context.</strong> This module covers in-depth data analysis, detailed variographic analyses, block modeling, grade distribution interpolation using kriging, estimation validation, and unbiased grade-tonnage curves for short-term resources.</li>
<li><strong>This Module 2 allows you to progress into the multivariate context</strong> by exploring statistical tools such as Principal Component Analysis, applying kriging and co-kriging methods for estimating multi-element orebodies and obtaining multivariate models respecting the ratio between main metals, oxides, and elements.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Course content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>– <strong data-start="68" data-end="110">Use Principal Component Analysis (PCA)</strong> to extract the most relevant information from complex multivariate datasets.<br data-start="187" data-end="190" />– <strong data-start="192" data-end="229">Estimate non-stationary variables</strong> by applying kriging with external drift or universal kriging for more accurate resource modeling.<br data-start="327" data-end="330" data-is-only-node="" />– <strong data-start="332" data-end="362">Analyze grade correlations</strong> to better understand elements&#8217; relationships and enhance your geostatistical models.<br data-start="454" data-end="457" />– <strong data-start="459" data-end="494">Examine joint spatial structure</strong> by calculating and interpreting cross-variograms and cross-covariances, even on purely heterotopic datasets.<br data-start="617" data-end="620" />– <strong data-start="622" data-end="655">Interpolate correlated grades</strong> using advanced cokriging methods: ordinary cokriging, collocated cokriging, and rescaled cokriging.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Balanced learning approach</strong>: The course combines theory with practical applications, ensuring concepts are understood and applied effectively.</li>
<li><strong>Hands-on software training</strong>: Engage in computer-based exercises using <a title="Isatis.neo - Geostatistics made accessible" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo software</a>, reinforcing learning through real-world data scenarios.</li>
<li><strong>Personalized feedback</strong>: Receive individualized guidance and feedback from experienced trainers during online sessions to support your learning journey.</li>
<li><strong>Comprehensive resources</strong>: Access detailed course materials, including documentation, journal files, and datasets, to reinforce learning and facilitate application post-training.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><span class="TextRun Highlight SCXW180504581 BCX8" lang="EN-GB" xml:lang="EN-GB" data-contrast="none"><span class="NormalTextRun SCXW180504581 BCX8" data-ccp-parastyle="Normal-course" data-ccp-parastyle-defn="{&quot;ObjectId&quot;:&quot;2f581036-89cf-4b7f-9549-736c89a997f5|208&quot;,&quot;ClassId&quot;:1073872969,&quot;Properties&quot;:[201342446,&quot;1&quot;,201342449,&quot;1&quot;,469777841,&quot;Calibri&quot;,469777844,&quot;Calibri&quot;,201341986,&quot;1&quot;,469769226,&quot;Calibri&quot;,469777842,&quot;Calibri&quot;,469777843,&quot;Calibri&quot;,335551500,&quot;4210752&quot;,268442635,&quot;22&quot;,335559704,&quot;1025&quot;,335559705,&quot;1036&quot;,335551547,&quot;1033&quot;,335559740,&quot;264&quot;,201341983,&quot;0&quot;,335559738,&quot;120&quot;,335551550,&quot;6&quot;,335551620,&quot;6&quot;,469775450,&quot;Normal-course&quot;,201340122,&quot;2&quot;,134234082,&quot;true&quot;,134233614,&quot;true&quot;,469778129,&quot;Normal-course&quot;,335572020,&quot;1&quot;,335559737,&quot;2693&quot;,335559739,&quot;120&quot;,469777929,&quot;Normal-course Car&quot;,469778324,&quot;Normal&quot;]}" data-ccp-parastyle-linked-defn="{&quot;ObjectId&quot;:&quot;2f581036-89cf-4b7f-9549-736c89a997f5|211&quot;,&quot;ClassId&quot;:1073872969,&quot;Properties&quot;:[469777841,&quot;Calibri&quot;,469777842,&quot;Calibri&quot;,469777843,&quot;Calibri&quot;,469777844,&quot;Calibri&quot;,469769226,&quot;Calibri&quot;,335551500,&quot;4210752&quot;,268442635,&quot;22&quot;,469775450,&quot;Normal-course Car&quot;,201340122,&quot;1&quot;,134233614,&quot;true&quot;,469778129,&quot;Normal-courseCar&quot;,335572020,&quot;1&quot;,134231262,&quot;true&quot;,201342446,&quot;1&quot;,201342449,&quot;1&quot;,201341986,&quot;1&quot;,469777929,&quot;Normal-course&quot;,469778324,&quot;Default Paragraph Font&quot;]}">Professionals seeking a sound theoretical and practical knowledge of mining </span><span class="NormalTextRun SpellingErrorV2Themed SCXW180504581 BCX8" data-ccp-parastyle="Normal-course">geostatistics</span><span class="NormalTextRun SCXW180504581 BCX8" data-ccp-parastyle="Normal-course">.</span></span><span class="EOP SCXW180504581 BCX8" data-ccp-props="{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559737&quot;:2693,&quot;335559738&quot;:120,&quot;335559739&quot;:120,&quot;335559740&quot;:264}"> </span></p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li>A basic understanding of resource concepts such as <strong>grade</strong>, <strong>tonnage</strong>, and <strong>cut-off</strong> is recommended.</li>
<li>To expand your knowledge, we recommend attending the complementary advanced short course <a href="https://www.geovariances.com/en/training/recoverable-resource-estimation-module-1-uniform-conditioning/" title=" Training: Recoverable Resource Estimation with Isatis" class="big">Recoverable Resource Estimation</a>.</li>
<li>If you want to start with estimation in a <strong>univariate context</strong>, <strong><a href="https://www.geovariances.com/en/training/mineral-resource-estimation-by-linear-geostatistics-module-1-univariate-context/" title="Mineral resource estimation by linear geostatistics - Module 1: univariate context">Module 1</a></strong> of this course is recommended.</li>
</ul>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/mineral-resource-estimation-by-linear-geostatistics-module-2-multivariate-context/</guid>
    <pubDate>Tue, 03 Feb 2026 21:45:09 +0000</pubDate>
  </item>

  <item>
      <title>
      Catalogue de formation 2026 &#8211; Géostatistique minière    </title>
    <link>https://www.geovariances.com/en/ressources/catalogue-de-formation-2026-geostatistique-miniere/</link><!-- ressources/38528 -->
  
	    object(WP_Term)#14358 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2026/01/Geov-catalogue-formation-mine-2026.pdf" target="_blank">Read more -> Geovariances - Catalogue de formation 2026 - Géostatistique minière</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/catalogue-de-formation-2026-geostatistique-miniere/</guid>
    <pubDate>Tue, 27 Jan 2026 09:35:18 +0000</pubDate>
  </item>

  <item>
      <title>
      2026 Training Catalog &#8211; Mining Geostatistics    </title>
    <link>https://www.geovariances.com/en/ressources/2026-training-catalog-mining-geostatistics/</link><!-- ressources/38123 -->
  
	    object(WP_Term)#14552 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2026/01/Geov-mining-training-catalog-2026.pdf" target="_blank">Read more -> Geovariances - Training catalog 2026 - Mining geostatistics</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/2026-training-catalog-mining-geostatistics/</guid>
    <pubDate>Tue, 27 Jan 2026 09:34:53 +0000</pubDate>
  </item>

  <item>
      <title>
      2026 Training Catalog &#8211; Subsurface / Oil &#038; Gas    </title>
    <link>https://www.geovariances.com/en/ressources/2026-training-catalog-subsurface-oil-gas/</link><!-- ressources/38530 -->
  
	    object(WP_Term)#14521 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2026/01/Geov-subsurface-og-training-catalog-2026.pdf" target="_blank">Read more -> Geovariances - Training catalog 2026 - Geostatistics for Subsurface Modeling</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/2026-training-catalog-subsurface-oil-gas/</guid>
    <pubDate>Tue, 27 Jan 2026 09:34:41 +0000</pubDate>
  </item>

  <item>
      <title>
      Pourquoi la géostatistique est une bonne solution pour évaluer les risques géotechniques    </title>
    <link>https://www.geovariances.com/en/ressources/pourquoi-la-geostatistique-est-une-bonne-solution-pour-evaluer-les-risques-geotechniques/</link><!-- ressources/31671 -->
  
	    object(WP_Term)#14562 (10) {
  ["term_id"]=>
  int(49)
  ["name"]=>
  string(8) "Webinars"
  ["slug"]=>
  string(8) "webinars"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(49)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(39)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
                      <img src="https://www.geovariances.com/wp-content/uploads/2023/05/Pourquoi-la-geostatistique-est-une-bonne-solution-vignette.png" alt="Pourquoi la géostatistique est une bonne solution pour évaluer les risques géotechniques"/>
        <div><h4><strong>Découvrez à travers une étude de cas comment la géostatistique vous aide à approfondir votre connaissance du sous-sol et à améliorer votre processus de prise de décision.</strong></h4>
<p>L&#8217;identification et la gestion des risques géotechniques sont primordiales dans les projets de construction, en particulier lorsqu&#8217;il s&#8217;agit d&#8217;ouvrages de grande envergure tels que des autoroutes, des tunnels, des centrales électriques ou des barrages. Les risques liés à la construction sont principalement dus aux conditions du sol; leur variabilité et notre connaissance partielle de celles-ci augmentent les chances de rencontrer des conditions géologiques inattendues et, par conséquent, d&#8217;interrompre les travaux et de dépasser les coûts.</p>
<p><strong>Dans ce webinaire enregistré vous découvrirez comment la géostatistique peut contribuer à la réduction des risques géotechniques et apporter des éléments de décision objectifs :</strong><br />
– en permettant une <strong>modélisation rapide et robuste</strong> de la géologie et des propriétés physiques et mécaniques du sous-sol;<br />
– en <strong>identifiant les zones sous-informées</strong> pouvant nécessiter des investigations supplémentaires;<br />
– en <strong>quantifiant la gamme de variation</strong> des propriétés du sous-sol;<br />
– en produisant des <strong>cartes de probabilité de dépassement d&#8217;un seui</strong>l physique critique.</p>
<p>C&#8217;est à travers les <strong>résultats d&#8217;une étude menée avec ED</strong>F sur le risque de liquéfaction de couches sableuses constituant la fondation d&#8217;un réacteur que notre consultante Hélène Binet vous en fait la démonstration.</p>
</div>
        <div><p><iframe width="800" height="450" src="https://www.youtube.com/embed/xjf6NK9dagc" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe></p>
</div>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/pourquoi-la-geostatistique-est-une-bonne-solution-pour-evaluer-les-risques-geotechniques/</guid>
    <pubDate>Tue, 20 Jan 2026 14:48:11 +0000</pubDate>
  </item>

  <item>
      <title>
      Transform your geostats workflow: when Python meets Isatis.neo    </title>
    <link>https://www.geovariances.com/en/ressources/transform-your-geostats-workflow-when-python-meets-isatis-neo/</link><!-- ressources/37423 -->
  
	    object(WP_Term)#14351 (10) {
  ["term_id"]=>
  int(49)
  ["name"]=>
  string(8) "Webinars"
  ["slug"]=>
  string(8) "webinars"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(49)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(39)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
                      <img src="https://www.geovariances.com/wp-content/uploads/2025/06/webinar-isatis-py.png" alt="Webinar Isatis.py, the geostatistical Python library by Geovariances"/>
        <div><p><strong>Unlock the Power of Geostatistics with Python – Watch Our Isatis.py Webinar</strong></p>
<p>Curious about how to supercharge your geostatistical workflows with Python? Watch our on-demand webinar and discover <strong>Isatis.py, the geostatistical Python package from Geovariances</strong>,<strong> which combines the</strong> <strong>proven capabilities of Isatis.neo software with the flexibility and customization power of Python</strong>.</p>
<p>Whether you&#8217;re a data scientist, geologist, or mining engineer, this session will show you how to streamline your analysis, enhance precision, and automate your processes.</p>
<p>In this webinar, you&#8217;ll learn how to:<br />
– Leverage the best of both worlds: Python’s versatility and Isatis.neo’s robust geostatistical engine<br />
– Explore the key features of Isatis.py and how they fit into your workflows<br />
– Easily deploy your analyses operationally, no fuss, no friction<br />
– Understand how Isatis.py can deliver tangible value to your organization<br />
– Watch a step-by-step demonstration of a full resource estimation process.</p>
<p>By the end of this session, you’ll see how Isatis.py enables you to prototype faster, refine your models with confidence, and automate complex geostatistical tasks, all while relying on the highest-quality algorithms in the field.</p>
<p>Ready to elevate your geostats game? Watch the webinar now and get inspired to build smarter, more efficient solutions with Isatis.py.</p>
</div>
        <div><p><iframe src="https://www.youtube.com/embed/MBhlW3u_Fkk" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe></p>
</div>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/transform-your-geostats-workflow-when-python-meets-isatis-neo/</guid>
    <pubDate>Tue, 20 Jan 2026 14:46:55 +0000</pubDate>
  </item>

  <item>
      <title>
      Webinaire: Estimation des Ressources récupérables : MIK- Krigeage d’indicatrices multiples et CE &#8211; Espérance conditionnelle    </title>
    <link>https://www.geovariances.com/en/events/estimation-des-ressources-recuperables-mik-krigeage-dindicatrices-multiples-ce-et-esperance-conditionnelle/</link><!-- events/35603 -->
  
	    <description><![CDATA[Participez à nos webinaires gratuits conçus pour vous familiariser avec les concepts clés de la géostatistique...]]></description>
        <content:encoded><![CDATA[
        <div>
          <p>Participez à nos webinaires gratuits conçus pour vous familiariser avec les concepts clés de la géostatistique...</p>
          <a href="https://www.geovariances.com/en/events/estimation-des-ressources-recuperables-mik-krigeage-dindicatrices-multiples-ce-et-esperance-conditionnelle/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2024/09/SLIDER-2-FR-COURS-PEDRAM_555x220_acf_cropped.png" alt="" style="width: 100%;"/>
          </a>
        </div>
        <div>
        



          
        
          
            Une estimation non-biaisée des courbes de tonnage-teneur par un nombre restreint des sondages dans les phases préliminaires de l’exploration est un enjeu majeur à laquelle la géostatistique s’adresse par :
          
        
      

    
          
        
          
        
      

    
          
        
          
            <img loading="lazy" decoding="async" class="alignnone size-full wp-image-35656" src="https://www.geovariances.com/wp-content/uploads/2024/09/SLIDER-1-FR-COURS-PEDRAM.png" alt="" width="1080" height="1080" srcset="https://www.geovariances.com/wp-content/uploads/2024/09/SLIDER-1-FR-COURS-PEDRAM.png 1080w, https://www.geovariances.com/wp-content/uploads/2024/09/SLIDER-1-FR-COURS-PEDRAM-300x300.png 300w, https://www.geovariances.com/wp-content/uploads/2024/09/SLIDER-1-FR-COURS-PEDRAM-1024x1024.png 1024w, https://www.geovariances.com/wp-content/uploads/2024/09/SLIDER-1-FR-COURS-PEDRAM-150x150.png 150w,...        <a href="https://www.geovariances.com/en/events/estimation-des-ressources-recuperables-mik-krigeage-dindicatrices-multiples-ce-et-esperance-conditionnelle/" target="_blank">Read more</a>
        </div>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/events/estimation-des-ressources-recuperables-mik-krigeage-dindicatrices-multiples-ce-et-esperance-conditionnelle/</guid>
    <pubDate>Tue, 13 Jan 2026 14:16:07 +0000</pubDate>
  </item>

  <item>
      <title>
      Conversions &#038; Uncertainties Workflow &#8211; Isatis.neo Petroleum Edition    </title>
    <link>https://www.geovariances.com/en/ressources/conversions-uncertainties-workflow-isatis-neo-petroleum-edition/</link><!-- ressources/16003 -->
  
	    object(WP_Term)#14357 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2025/06/conversions-workflow-flier-v2025.3.pdf" target="_blank">Read more -> conversions-workflow-flier-v2025.3</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/conversions-uncertainties-workflow-isatis-neo-petroleum-edition/</guid>
    <pubDate>Tue, 13 Jan 2026 11:42:45 +0000</pubDate>
  </item>

  <item>
      <title>
      Isatis.neo Petroleum Edition    </title>
    <link>https://www.geovariances.com/en/ressources/isatis-neo-petroleum-edition/</link><!-- ressources/18222 -->
  
	    object(WP_Term)#14555 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2025/06/isatis-neo-PETROLEUM-flier-v2025.3.pdf" target="_blank">Read more -> Isatis.neo Petroleum Edition from Geovariances</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/isatis-neo-petroleum-edition/</guid>
    <pubDate>Tue, 13 Jan 2026 11:39:52 +0000</pubDate>
  </item>

  <item>
      <title>
      Isatis.neo Mining Edition    </title>
    <link>https://www.geovariances.com/en/ressources/isatis-neo-mining-edition/</link><!-- ressources/15998 -->
  
	    object(WP_Term)#14404 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2025/06/isatis-neo-MINING-flier-v2025.3.pdf" target="_blank">Read more -> Isatis.neo Mining Edition from Geovariances</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/isatis-neo-mining-edition/</guid>
    <pubDate>Tue, 13 Jan 2026 11:38:47 +0000</pubDate>
  </item>

  <item>
      <title>
      Isatis.neo Standard Edition (version française)    </title>
    <link>https://www.geovariances.com/en/ressources/isatis-neo-standard-edition/</link><!-- ressources/27236 -->
  
	    object(WP_Term)#14405 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2025/06/isatis-neo-STANDARD-flier-v2025.3-FR.pdf" target="_blank">Read more -> Isatis.neo Standard par Geovariances</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/isatis-neo-standard-edition/</guid>
    <pubDate>Tue, 13 Jan 2026 11:38:02 +0000</pubDate>
  </item>

  <item>
      <title>
      Isatis.neo Standard Edition    </title>
    <link>https://www.geovariances.com/en/ressources/isatis-neo-geostatistics-made-accessible/</link><!-- ressources/15995 -->
  
	    object(WP_Term)#14422 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2025/06/isatis-neo-STANDARD-flier-v2025.3.pdf" target="_blank">Read more -> Isatis.neo Standard Edition from Geovariances</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/isatis-neo-geostatistics-made-accessible/</guid>
    <pubDate>Tue, 13 Jan 2026 11:37:58 +0000</pubDate>
  </item>

  <item>
      <title>
      Isatis.neo | Geostatistics made accessible    </title>
    <link>https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/</link><!-- software/14214 -->
  
	    <description><![CDATA[<p>Isatis.neo is a comprehensive and advanced geostatistical platform that helps mining, energy, subsurface, and environmental industries analyze, model, and simulate complex spatial data. It delivers trustworthy insights that reduce uncertainty, enhance decisions, and improve operational efficiency.</p>
]]></description>
        <content:encoded><![CDATA[
        <div>
          <p><p>Isatis.neo is a comprehensive and advanced geostatistical platform that helps mining, energy, subsurface, and environmental industries analyze, model, and simulate complex spatial data. It delivers trustworthy insights that reduce uncertainty, enhance decisions, and improve operational efficiency.</p>
</p>
          <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2019/02/isatis-neo-edito.jpg" alt="Isatis.neo" style="width:100%;"/>
          </a>
        </div>
        





<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
 ...        <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" target="_blank">Read more</a>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/</guid>
    <pubDate>Mon, 12 Jan 2026 17:47:35 +0000</pubDate>
  </item>

  <item>
      <title>
      RSK Environnement elevates its expertise with Kartotrak    </title>
    <link>https://www.geovariances.com/en/testimonials/rsk-environnement-elevates-its-expertise-with-kartotrak/</link><!-- testimonials/38537 -->
  
	    <description><![CDATA[<p>RSK Environnement boosts contaminated soil studies with Kartotrak. Advanced 2D/3D modeling and uncertainty analysis provide more accurate diagnostics and stronger decision-making.</p>
]]></description>
        <content:encoded><![CDATA[
        <div>
          <p><p>RSK Environnement boosts contaminated soil studies with Kartotrak. Advanced 2D/3D modeling and uncertainty analysis provide more accurate diagnostics and stronger decision-making.</p>
</p>
          <a href="https://www.geovariances.com/en/testimonials/rsk-environnement-elevates-its-expertise-with-kartotrak/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2025/12/rsk-268.png" alt="rsk-268" style="width:100%;"/>
          </a>
        </div>
        



          
        
          
            RSK Environnement has selected Kartotrak, the leading expert tool for characterizing soil and structural contamination. The objective: to integrate a probabilistic approach and significantly enhance the robustness of its assessments.
          
        
      

    
          
        
          
        
      

    
    
        <a href="https://www.geovariances.com/wp-content/uploads/2025/12/Success-story-EN-Kartotrak-RSK.pdf" class="button button-single-news"
        title="Download the full client story (pdf)">
          Download the full client story (pdf)        </a>

    
          
        
          
            <a href="https://www.geovariances.com/en/testimonials/rsk-environnement-renforce-son-expertise-grace-a-kartotrak/" title="RSK Environnement renforce son expertise grâce à Kartotrak">Cliquez ici pour la version française →</a>
          
        
      

    
          
        
          
        
      

    
     ...        <a href="https://www.geovariances.com/en/testimonials/rsk-environnement-elevates-its-expertise-with-kartotrak/" target="_blank">Read more</a>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/testimonials/rsk-environnement-elevates-its-expertise-with-kartotrak/</guid>
    <pubDate>Fri, 12 Dec 2025 11:25:10 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - Mapping and estimation of contaminated volumes using geostatistics</title>
        <link>https://www.geovariances.com/en/training/mapping-estimation-contaminated-volumes-using-geostatistics/</link><!-- training/15134 -->
    <description><![CDATA[Fundamentals | 3 days / 21 hours<br><p>From sample to remediation: learn geostatistics to rigorously map contamination, quantify impacted volumes, and manage uncertainty.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Fundamentals | 3 days / 21 hours | English</p>
        <a href="https://www.geovariances.com/en/training/mapping-estimation-contaminated-volumes-using-geostatistics/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>From sample to remediation: learn geostatistics to rigorously map contamination, quantify impacted volumes, and manage uncertainty.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>From sample to remediation: learn geostatistics to rigorously map contamination, quantify impacted volumes, and confidently manage uncertainty in your remediation plans.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h5><em>“Very good training associating an academic statistics approach with practical examples and a very good organization, knowledge, and communication of the trainer. This very useful training will increase our expertise in polluted site management and help us to find the best way for the best remediation works.”</em><br />
<em>Philippe Monier – Technical Manager, Refining and Chemical Department – Retia/Total</em></h5>
<p>&nbsp;</p>
<h5><em>“The training course “Mapping and estimation of contaminated volumes using geostatistics” is of high quality. It is led by a trainer who has a perfect command of the subject and knows how to convey it effectively through quality materials and well-adapted exercises. I particularly appreciated her availability to discuss datasets beyond those used in the training. This course is very useful for acquiring a minimum theoretical and practical knowledge level. It is intended for anyone wishing to use geostatistics, particularly in Contaminated Sites and Soils.”<br />
Frédéric Panfili – Co-manager – CISMA Environnement &#8211; Conseil Ingéniérie Sols et Milieux Aquatiques</em></h5>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
                      </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li>Understand and master the use of geostatistics solutions to characterize chemical pollution or radiological contamination.</li>
<li>Generate robust contamination maps, with a quantified level of accuracy.</li>
<li>Objectively delineate the impacted areas and quantify the uncertainty level associated with estimated volumes.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li>Half of the course is devoted to methodological presentations, the second half to practical exercises on real-life cases to deepen the understanding of concepts. The focus is on illustrations and practical contributions of the covered concepts.</li>
<li>Computer exercises with <a href="https://www.geovariances.com/en/software/kartotrak-software-contamination-characterization/" title="Kartotrak">Kartotrak</a>.</li>
<li>Course material provided.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Engineers, technicians, consultancies, project owners, prime contractors, public bodies, industrial operators who wish a practical introduction to the geostatistical methods for pollution/contamination characterization.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Course content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><strong>Day 1: Analyse data and their variability in space</strong></p>
<ul>
<li>Better understand pollution data and put them back in their environmental context: taking into account historical and contextual data (lithology, aerial views, Digital Elevation Model, etc.) and 2D/3D visualization.</li>
<li>Validate data: use of statistical methods for data analysis and quality control (correlations, histograms, etc.).</li>
<li>Understand the concept of spatial variability and the operational implications for the feasibility of some cleanup methods.</li>
<li>Quantify the spatial variability of a pollutant: calculation, interpretation, and modeling of the variogram.</li>
</ul>
<p><strong>Day 2: Pollution/contamination mapping</strong></p>
<ul>
<li>Discover usual interpolation methods and their limits of application.</li>
<li>Understand the principles and properties of 2D and 3D kriging and implement the technique for a rigorous mapping of the pollution/contamination.</li>
<li>Use kriging results to identify the areas which require further characterization.</li>
<li>Go further with multivariate geostatistics.</li>
</ul>
<p><strong>Day 2: Quantify contaminated soil volumes</strong></p>
<ul>
<li>Understand the difference between kriging and conditional simulations: why simulations are essential to a rigorous analysis of the uncertainties.</li>
<li>Learn how to implement conditional simulations to:<br />
– Generate probability maps of exceeding a regulatory threshold (2D/3D).<br />
–  Generate distribution curves of the surface/volume of soil requiring remediation according to the risk of exceeding a given threshold.<br />
– Calculate the pollutant mass from soil density and pollutant concentration.</li>
<li>Derive the surface, volume, and mass of soil requiring remediation according to the ‘’Pareto-Sol’’ principle.</li>
<li>Generate the excavation maps from 3D interpolated contamination maps.</li>
<li>Compare the efficiency of the different cleanup scenarii.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course does not require prior knowledge in geostatistics. Some basic knowledge of statistics is an asset.</p>
<p>This course can also be followed by an <a href="https://www.geovariances.com/en/training/kartotrak-kartotrak-one-workshop/" title="Kartotrak/Kartotrak.one Workshop">&#8220;à la carte&#8221; workshop</a> based on your data.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/mapping-estimation-contaminated-volumes-using-geostatistics/</guid>
    <pubDate>Mon, 08 Dec 2025 17:24:03 +0000</pubDate>
  </item>

  <item>
      <title>
      Isatis.py: Eramet’s strategic choice to standardize, secure, and industrialize resource estimation across its deposits    </title>
    <link>https://www.geovariances.com/en/testimonials/isatis-py-eramets-strategic-choice-to-standardize-secure-and-industrialize-resource-estimation-across-its-deposits/</link><!-- testimonials/37726 -->
  
	    <description><![CDATA[<p>Discover how Eramet uses Isatis.py to modernize resource estimation, unifying workflows for faster, reliable, and traceable results across sites, while boosting agility and reducing errors through a scalable, web-based geostatistics platform.</p>
]]></description>
        <content:encoded><![CDATA[
        <div>
          <p><p>Discover how Eramet uses Isatis.py to modernize resource estimation, unifying workflows for faster, reliable, and traceable results across sites, while boosting agility and reducing errors through a scalable, web-based geostatistics platform.</p>
</p>
          <a href="https://www.geovariances.com/en/testimonials/isatis-py-eramets-strategic-choice-to-standardize-secure-and-industrialize-resource-estimation-across-its-deposits/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2025/07/eramet-268-1.png" alt="Customer story - Isatis.py - Eramet" style="width:100%;"/>
          </a>
        </div>
        



          
        
          
            Discover how Eramet streamlined resource estimation with Isatis.py, boosting reliability, speed, and traceability across several dozens of their mining sites.
          
        
      

    
          
        
          
        
      

    
    
        <a href="/wp-content/uploads/2025/07/Customer-story-Isatis.py-Eramet-2.pdf" class="button button-single-news"
        title="Download pdf">
          Download pdf        </a>

    
          
        
          
            <a href="https://www.geovariances.com/en/testimonials/isatis-py-le-choix-strategique-deramet-pour-harmoniser-fiabiliser-et-industrialiser-lestimation-de-ses-ressources-2/" title="Isatis.py : le choix stratégique d’Eramet pour harmoniser, fiabiliser et industrialiser l’estimation de ses ressources">(Cliquez ici pour la version française)</a>
          
        
      

    
          
        
          
        
      

    
          
        
          
    ...        <a href="https://www.geovariances.com/en/testimonials/isatis-py-eramets-strategic-choice-to-standardize-secure-and-industrialize-resource-estimation-across-its-deposits/" target="_blank">Read more</a>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/testimonials/isatis-py-eramets-strategic-choice-to-standardize-secure-and-industrialize-resource-estimation-across-its-deposits/</guid>
    <pubDate>Mon, 08 Dec 2025 12:56:22 +0000</pubDate>
  </item>

  <item>
      <title>
      Isatis.py : le choix stratégique d’Eramet pour harmoniser, fiabiliser et industrialiser l’estimation de ses ressources    </title>
    <link>https://www.geovariances.com/en/testimonials/isatis-py-le-choix-strategique-deramet-pour-harmoniser-fiabiliser-et-industrialiser-lestimation-de-ses-ressources-2/</link><!-- testimonials/37883 -->
  
	    <description><![CDATA[<p>Découvrez comment Eramet modernise l’estimation de ses ressources avec Isatis.py, unifiant les workflows pour des résultats rapides, fiables et traçables, tout en gagnant en agilité et en réduisant les erreurs grâce à une plateforme géostatistique web évolutive.</p>
]]></description>
        <content:encoded><![CDATA[
        <div>
          <p><p>Découvrez comment Eramet modernise l’estimation de ses ressources avec Isatis.py, unifiant les workflows pour des résultats rapides, fiables et traçables, tout en gagnant en agilité et en réduisant les erreurs grâce à une plateforme géostatistique web évolutive.</p>
</p>
          <a href="https://www.geovariances.com/en/testimonials/isatis-py-le-choix-strategique-deramet-pour-harmoniser-fiabiliser-et-industrialiser-lestimation-de-ses-ressources-2/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2025/07/eramet-268-1.png" alt="Customer story - Isatis.py - Eramet" style="width:100%;"/>
          </a>
        </div>
        



          
        
          
            Découvrez comment Eramet a optimisé l’estimation de ses ressources avec Isatis.py, améliorant la fiabilité, la rapidité et la traçabilité sur plusieurs dizaines de ses sites miniers.
          
        
      

    
          
        
          
        
      

    
    
        <a href="/wp-content/uploads/2025/07/Temoignage-client-Isatis.py-Eramet.pdf" class="button button-single-news"
        title="Téléchargez le pdf">
          Téléchargez le pdf        </a>

    
          
        
          
            <a href="https://www.geovariances.com/en/testimonials/isatis-py-eramets-strategic-choice-to-standardize-secure-and-industrialize-resource-estimation-across-its-deposits/" title="Isatis.py: Eramet’s strategic choice to standardize, secure, and industrialize resource estimation across its deposits">(Click here for the English version)</a>
          
        
      

    
          
        
          
        
     ...        <a href="https://www.geovariances.com/en/testimonials/isatis-py-le-choix-strategique-deramet-pour-harmoniser-fiabiliser-et-industrialiser-lestimation-de-ses-ressources-2/" target="_blank">Read more</a>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/testimonials/isatis-py-le-choix-strategique-deramet-pour-harmoniser-fiabiliser-et-industrialiser-lestimation-de-ses-ressources-2/</guid>
    <pubDate>Mon, 08 Dec 2025 12:56:16 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - Drill Hole Spacing Analysis &#8211; DHSA</title>
        <link>https://www.geovariances.com/en/training/dhsa-drill-hole-spacing-analysis/</link><!-- training/35368 -->
    <description><![CDATA[Advanced | 14 hours / 2 days<br><p>Unlock the power of drill-hole spacing analysis to optimize your sampling strategy and maximize resource confidence.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Advanced | 14 hours / 2 days | English</p>
        <a href="https://www.geovariances.com/en/training/dhsa-drill-hole-spacing-analysis/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Unlock the power of drill-hole spacing analysis to optimize your sampling strategy and maximize resource confidence.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Unlock the power of drill-hole spacing analysis to optimize your sampling strategy and maximize resource confidence.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <blockquote>
<h5><span style="color: #116981;">&#8220;The DHSA training was really great! Even though it was only a two-day course, everything was clearly explained and easy to follow. I especially liked that, even without much simulation experience, we could still follow along using Isatis.neo. I can already see how it will help me improve my work.&#8221;</span></h5>
<h5><span style="color: #116981;">— <em>Nuresa Riana Nugraha</em> – <em>Resource Geologist, </em></span><em><span style="color: #116981;">Geoscience Team </span><span style="color: #116981;">– Merdeka Mining Servis</span></em></h5>
</blockquote>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2></h2>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Make smarter drilling decisions by mastering geostatistical simulations. Learn how to quantify grade uncertainty as a function of drill spacing and production volume, and design optimal drilling meshes that balance costs, recovery, and dilution. Gain practical skills to improve resource classification, support strategic mining decisions, and effectively reduce geological risk.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Course content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><strong>Theory</strong></p>
<p>– Review of Turning Bands Simulation (TBS)<br />
– Principles of DHSA<br />
– Recovery versus dilution: evolution of uncertainty as a function of drillhole spacing<br />
– An introduction to the panel as a production domain.</p>
<p><strong>Practice in Isatis.neo</strong></p>
<p>– Review of kriging and its smoothness properties.<br />
– Review of TBS and scenario reduction.<br />
– Overview of the DHSA workflow.<br />
– Defining the production period and calculating associated uncertainties.<br />
– Optimizing the Grade Control hole density for improved mining recovery and dilution control.<br />
– Optimizing drillhole spacing.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Balanced learning approach</strong>: The course combines theory with practical applications, ensuring concepts are understood and applied effectively.</li>
<li><strong>Hands-on software training</strong>: Engage in computer-based exercises using <a title="Isatis.neo - Geostatistics made accessible" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo software</a>, reinforcing learning through real-world data scenarios.</li>
<li><strong>Personalized feedback</strong>: Receive individualized guidance and feedback from experienced trainers during online sessions to support your learning journey.</li>
<li><strong>Comprehensive resources</strong>: Access detailed course materials, including documentation, journal files, and datasets, to reinforce learning and facilitate application post-training.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course is designed for mining professionals &#8211; including resource, exploration, and mine geologists, as well as mining engineers and consultants &#8211; who aim to develop cost-effective sampling strategies and optimize drill programs to achieve more reliable short-term grade estimations, greater classification confidence, and reduced risk.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course covers advanced concepts in geostatistics. Participants are recommended to have a foundational understanding of variography and kriging. The course <a href="https://www.geovariances.com/en/training/mineral-resource-estimation-by-linear-geostatistics-module-1-univariate-context/">Mineral Resource Estimation by Linear Geostatistics</a> provides an excellent foundation.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/dhsa-drill-hole-spacing-analysis/</guid>
    <pubDate>Thu, 04 Dec 2025 16:24:35 +0000</pubDate>
  </item>

  <item>
      <title>
      RSK Environnement renforce son expertise grâce à Kartotrak    </title>
    <link>https://www.geovariances.com/en/testimonials/rsk-environnement-renforce-son-expertise-grace-a-kartotrak/</link><!-- testimonials/38639 -->
  
	    <description><![CDATA[<p>RSK Environnement optimise ses études de sols contaminés grâce à Kartotrak. La modélisation 2D/3D avancée et l'analyse des incertitudes permettent d'obtenir des diagnostics plus précis et de prendre des décisions plus éclairées.</p>
]]></description>
        <content:encoded><![CDATA[
        <div>
          <p><p>RSK Environnement optimise ses études de sols contaminés grâce à Kartotrak. La modélisation 2D/3D avancée et l'analyse des incertitudes permettent d'obtenir des diagnostics plus précis et de prendre des décisions plus éclairées.</p>
</p>
          <a href="https://www.geovariances.com/en/testimonials/rsk-environnement-renforce-son-expertise-grace-a-kartotrak/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2025/12/rsk-268.png" alt="rsk-268" style="width:100%;"/>
          </a>
        </div>
        



          
        
          
            RSK Environnement adopte Kartotrak, l’outil expert de référence pour caractériser les contaminations des sols et structures. Objectif : intégrer une approche probabilistique et renforcer la qualité de ses diagnostics.
          
        
      

    
          
        
          
        
      

    
    
        <a href="/wp-content/uploads/2025/12/Temoignage-client-FR-Kartotrak-RSK.pdf" class="button button-single-news"
        title="Télécharger le cas client (pdf) →">
          Télécharger le cas client (pdf) →        </a>

    
          
        
          
            <a href="https://www.geovariances.com/en/testimonials/rsk-environnement-elevates-its-expertise-with-kartotrak/" title="RSK Environnement elevates its expertise with Kartotrak">Click here for the English version →</a>
          
        
      

    
          
        
          
        
      

    
          
        
          
           ...        <a href="https://www.geovariances.com/en/testimonials/rsk-environnement-renforce-son-expertise-grace-a-kartotrak/" target="_blank">Read more</a>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/testimonials/rsk-environnement-renforce-son-expertise-grace-a-kartotrak/</guid>
    <pubDate>Thu, 04 Dec 2025 12:03:14 +0000</pubDate>
  </item>

  <item>
      <title>
      Comment Imerys transforme le manque de données en modèle robuste grâce aux simulations    </title>
    <link>https://www.geovariances.com/en/testimonials/comment-imerys-transforme-le-manque-de-donnees-en-modele-robuste-grace-aux-simulations/</link><!-- testimonials/38393 -->
  
	    <description><![CDATA[<p>Découvrez comment Imerys, confronté à un manque de données dans sa mine de talc de Rodoretto, a utilisé les géostatistiques avancées d'Isatis.neo pour construire un modèle de gisement 3D robuste et prendre des décisions éclairées.</p>
]]></description>
        <content:encoded><![CDATA[
        <div>
          <p><p>Découvrez comment Imerys, confronté à un manque de données dans sa mine de talc de Rodoretto, a utilisé les géostatistiques avancées d'Isatis.neo pour construire un modèle de gisement 3D robuste et prendre des décisions éclairées.</p>
</p>
          <a href="https://www.geovariances.com/en/testimonials/comment-imerys-transforme-le-manque-de-donnees-en-modele-robuste-grace-aux-simulations/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2025/11/imerys-268-1.jpg" alt="imerys-268" style="width:100%;"/>
          </a>
        </div>
        



          
        
          
            Confrontée à des données de forage insuffisantes dans l&#8217;extension nord de sa mine de talc de Rodoretto, Imerys a exploité les capacités de simulation avancées d&#8217;Isatis.neo, en utilisant d&#8217;abord des statistiques multipoints (MPS), puis des simulations plurigaussiennes (PGS), pour modéliser les lithologies et les teneurs, avec le soutien méthodologique de Geovariances.
          
        
      

    
          
        
          
        
      

    
    
        <a href="/wp-content/uploads/2025/11/Temoignage-client-FR-Isatis.neo-Imerys-3.pdf" class="button button-single-news"
        title="Télécharger le succès client (pdf)">
          Télécharger le succès client (pdf)        </a>

    
          
        
          
            <a href="https://www.geovariances.com/en/testimonials/how-imerys-transforms-data-scarcity-into-a-robust-model-through-simulations/" title="How Imerys transforms data scarcity...        <a href="https://www.geovariances.com/en/testimonials/comment-imerys-transforme-le-manque-de-donnees-en-modele-robuste-grace-aux-simulations/" target="_blank">Read more</a>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/testimonials/comment-imerys-transforme-le-manque-de-donnees-en-modele-robuste-grace-aux-simulations/</guid>
    <pubDate>Thu, 04 Dec 2025 09:24:32 +0000</pubDate>
  </item>

  <item>
      <title>
      How Imerys transforms data scarcity into a robust model through simulations    </title>
    <link>https://www.geovariances.com/en/testimonials/how-imerys-transforms-data-scarcity-into-a-robust-model-through-simulations/</link><!-- testimonials/38306 -->
  
	    <description><![CDATA[<p>Discover how Imerys, challenged by scarce data at its Rodoretto talc mine, used Isatis.neo advanced geostatistics to build a robust 3D deposit model and make confident, data-driven decisions.</p>
]]></description>
        <content:encoded><![CDATA[
        <div>
          <p><p>Discover how Imerys, challenged by scarce data at its Rodoretto talc mine, used Isatis.neo advanced geostatistics to build a robust 3D deposit model and make confident, data-driven decisions.</p>
</p>
          <a href="https://www.geovariances.com/en/testimonials/how-imerys-transforms-data-scarcity-into-a-robust-model-through-simulations/" target="_blank">
            <img src="https://www.geovariances.com/wp-content/uploads/2025/11/imerys-268-1.jpg" alt="imerys-268" style="width:100%;"/>
          </a>
        </div>
        



          
        
          
            Faced with sparse drilling data in the northern extension of its Rodoretto talc mine, Imerys leveraged the advanced simulation capabilities of Isatis.neo, first using multiple-point statistics (MPS) and then plurigaussian simulations (PGS), to model lithologies and grades, with methodological support from Geovariances.
          
        
      

    
          
        
          
        
      

    
    
        <a href="/wp-content/uploads/2025/11/success-story-EN-Isatis.neo-Imerys.pdf" class="button button-single-news"
        title="Download the full client story (pdf)">
          Download the full client story (pdf)        </a>

    
          
        
          
            <a href="https://www.geovariances.com/en/testimonials/comment-imerys-transforme-le-manque-de-donnees-en-modele-robuste-grace-aux-simulations/" title="Comment Imerys transforme le manque de données en modèle robuste grâce aux simulations">(Cliquez ici pour...        <a href="https://www.geovariances.com/en/testimonials/how-imerys-transforms-data-scarcity-into-a-robust-model-through-simulations/" target="_blank">Read more</a>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/testimonials/how-imerys-transforms-data-scarcity-into-a-robust-model-through-simulations/</guid>
    <pubDate>Tue, 02 Dec 2025 19:08:45 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - Isatis.py training &#8211; Module 1: Introduction to Python</title>
        <link>https://www.geovariances.com/en/training/isatis-py-training-module-1-introduction-to-python/</link><!-- training/35273 -->
    <description><![CDATA[Hands-on | 3 hours<br><p>Kickstart your Python journey with our beginner-friendly course. Learn essential coding skills and seamlessly integrate scientific libraries</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Hands-on | 3 hours | English</p>
        <a href="https://www.geovariances.com/en/training/isatis-py-training-module-1-introduction-to-python/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Kickstart your Python journey with our beginner-friendly course. Learn essential coding skills and seamlessly integrate scientific libraries</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Kickstart your Python journey with our beginner-friendly course. Learn essential coding skills and seamlessly integrate scientific libraries into your scripts.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2></h2>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course offers a comprehensive introduction to Python programming, demonstrating how our solutions seamlessly integrate with the language to enhance problem-solving and streamline workflows. You&#8217;ll start by learning to interpret Python code, then progress to creating your first script, incorporating scientific libraries to generate visuals and graphics, and discover how to automate tasks effortlessly.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Module content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Working in a Python environment</strong>: exploring the basics of Anaconda and Python.</li>
<li><strong>Variables and arrays</strong>: defining variables and arrays to easily adapt your workflow to different domains or datasets.</li>
<li><strong>Control structures</strong>: automating workflows using loops and conditional statements.</li>
<li><strong>Library management</strong>: installing and leveraging external Python libraries for enhanced functionality.</li>
<li><strong>Using Python to automate simple tasks</strong>: recording tasks to streamline repetitive computations as input data is updated, or for auditing purpose.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Hands-on software training</strong>: Engage in computer-based exercises using <a href="https://www.geovariances.com/en/isatis-py-python-package-geostatistics/">Isatis.py</a>, reinforcing learning through real-world data scenarios.</li>
<li><strong>Personalized feedback</strong>: Receive individualized guidance and feedback from experienced trainers during online sessions to support your learning journey.</li>
<li><strong>Comprehensive resources</strong>: Access detailed course materials, including documentation, Python script files, and datasets, to reinforce learning and facilitate application post-training.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Additional modules</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>The Isatis.py training program comprises a series of 6 modules that can be completed independently:</p>
<ul>
<li><strong><a href="https://www.geovariances.com/en/training/isatis-py-training-module-2-exploratory-data-analysis/" title="Module 2: Exploratory Data Analysis">Module 2: Exploratory Data Analysis</a><br />
3 hours</strong><br />
Master Exploratory Data Analysis (EDA) to effectively explore data using Isatis.py.</li>
<li><strong><a href="https://www.geovariances.com/en/training/isatis-py-training-module-3-kriging/" title="Module 3: Kriging">Module 3: Kriging</a><br />
3 hours<br />
</strong>Master kriging using Isatis.py.</li>
<li><strong><a href="https://www.geovariances.com/en/training/isatis-py-training-module-4-continuous-simulations/" title="Module 4: Continuous simulations">Module 4: Continuous simulations</a><br />
3 hours<br />
</strong>Master simulations and uncertainty quantification using Isatis.py.</li>
<li><strong><a href="https://www.geovariances.com/en/training/isatis-py-training-module-5-multivariate-estimation/" title="Module 5: Multivariate estimation">Module 5: Multivariate estimation</a><br />
3 hours<br />
</strong>Master multivariate estimation using Isatis.py.</li>
<li><strong><a href="https://www.geovariances.com/en/training/isatis-py-training-module-6-indicators-estimation-and-simulations/" title="Module 6: Indicators estimation and simulations">Module 6: Indicators estimation and simulations</a><br />
3 hours<br />
</strong>Master estimation and simulation of indicators and categorical variables using Isatis.py.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Designed for geologists, geoscientists, and data scientists seeking to develop their skills in creating customized, flexible, and efficient geostatistical workflows based on Python scripts and the Isatis.py library.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course provides an introduction to Python and does not require any prior experience with scripting or Python to enroll.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/isatis-py-training-module-1-introduction-to-python/</guid>
    <pubDate>Mon, 01 Dec 2025 13:02:54 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - Isatis.neo Scripting</title>
        <link>https://www.geovariances.com/en/training/isatis-neo-scripting/</link><!-- training/18878 -->
    <description><![CDATA[Intermediate | 0.50 day (face-to-face) or 3 hours (online) each module<br><p>Learn how to create reproducible workflows and perform customized calculations using the batch and Python features of Isatis.neo.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Intermediate | 0.50 day (face-to-face) or 3 hours (online) each module | English</p>
        <a href="https://www.geovariances.com/en/training/isatis-neo-scripting/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Learn how to create reproducible workflows and perform customized calculations using the batch and Python features of Isatis.neo.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Learn how to create reproducible workflows and perform customized calculations using the batch and Python features of Isatis.neo.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Unlock the full potential of Isatis.neo and boost productivity by mastering batch mode and Python scripting. Learn how to automate your geostatistical workflows, customize your calculations, and process your data with precision.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Course content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>MODULE 1<br />
Working with batch files</strong><br />
<strong>Automate with ease</strong> – Learn how to record tasks and build workflows for mineral resource estimation that run seamlessly across multiple domains or variables.<br />
─ Understand the structure of batch files, including variables and arrays<br />
─ Record and automate processes using the batch recorder<br />
─ Build loops, conditional logic (&#8220;if&#8221; statements), and stopping rules to create flexible and robust workflows</li>
<li><strong>MODULE 2<br />
The Isatis.neo Python Calculator</strong><br />
<strong>Script customized calculations</strong> – Enhance your geostatistical modeling by leveraging Python scripting within Isatis.neo.<br />
─ Get introduced to the basics of Python scripting<br />
─ Import and apply popular Python libraries<br />
─ Write and execute scripts to implement your geostatistical routines<br />
─ Explore and experiment with different scripting modes and options</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ideal for geoscientists, resource geologists, reservoir engineers, and technical consultants with Isatis.neo experience who want to master automation and scripting or advance their data-driven workflows with Python-enhanced calculations.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Some familiarity with Isatis.neo is recommended, which you can gain by completing the <a href="https://www.geovariances.com/en/training/isatis-neo-fundamentals/" title="Isatis.neo Fundamentals hands-on">Isatis.neo Fundamentals course</a>. Prior experience with scripting or Python is helpful but not required.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/isatis-neo-scripting/</guid>
    <pubDate>Mon, 01 Dec 2025 13:01:08 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - Isatis.neo Fundamentals</title>
        <link>https://www.geovariances.com/en/training/isatis-neo-fundamentals/</link><!-- training/16774 -->
    <description><![CDATA[Fundamentals | 7 hours / 1 day<br><p>Get up to speed with Isatis.neo: learn to navigate and apply core features with ease.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Fundamentals | 7 hours / 1 day | English</p>
        <a href="https://www.geovariances.com/en/training/isatis-neo-fundamentals/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Get up to speed with Isatis.neo: learn to navigate and apply core features with ease.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Get up to speed with Isatis.neo: learn to navigate and apply core features with ease.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo">Isatis.neo</a> offers a streamlined, powerful environment for exploring spatial data, creating accurate models, and easily quantifying uncertainty. This course ensures that, in just one day, you’ll feel confident in boosting your analysis and incorporating best-practice geostatistics into your daily projects.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Course content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Isatis.neo overview<br />
</strong>Navigate the intuitive user interface, 3D viewer, Python-powered calculator, and batch automation tools.</li>
<li><strong>Data import</strong><br />
Import diverse data types, including points, block models, and wireframes, and prepare datasets for analysis.</li>
<li><strong>Data analysis<br />
</strong>Perform robust exploratory data analysis (EDA): QC with histograms, scatter plots, anisotropy analysis, outlier detection, trend analysis, and variography (2D &amp; 3D).</li>
<li><strong>Estimation</strong><br />
Conduct estimation workflows including neighborhood analysis, kriging (point and block), cross-validation, and model validation.</li>
<li><strong>Conditional simulations</strong><br />
Get an introduction to conditional simulations to better assess uncertainty.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Hands-on software training</strong>: Practice with real-world datasets and receive a temporary Isatis.neo license.</li>
<li><strong>Personalized feedback</strong>: Receive individualized guidance and feedback from experienced trainers during online sessions to support your learning journey.</li>
<li><strong>Comprehensive resources</strong>: Access detailed course materials, including documentation, journal files, and datasets, to reinforce learning and facilitate application post-training.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course is ideal for professionals with a foundation in geostatistics who want to take full control of their spatial data workflows in Isatis.neo, whether you work in mining, petroleum, or environmental science.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>This course is dedicated to practical exercises with <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo">Isatis.neo</a>, and no theoretical reminders about geostatistics will be provided. Participants are, therefore, required to have a fundamental knowledge of geostatistics.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/isatis-neo-fundamentals/</guid>
    <pubDate>Mon, 01 Dec 2025 13:00:54 +0000</pubDate>
  </item>

  <item>
  
	          <title>Training - CFSG module C: Simulation of Continuous Variables for Uncertainty and Risk Analysis</title>
        <link>https://www.geovariances.com/en/training/cfsg-module-c-simulation-of-continuous-variables-for-uncertainty-and-risk-analysis/</link><!-- training/31093 -->
    <description><![CDATA[Advanced | 5 days<br><p>Learn conditional simulations to generate probabilistic resource models and assess spatial uncertainty, quantify risk, and support decisions</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Advanced | 5 days | English</p>
        <a href="https://www.geovariances.com/en/training/cfsg-module-c-simulation-of-continuous-variables-for-uncertainty-and-risk-analysis/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Learn conditional simulations to generate probabilistic resource models and assess spatial uncertainty, quantify risk, and support decisions</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Learn conditional simulations to generate probabilistic resource models and assess spatial uncertainty, quantify risk, and support informed decision-making.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectives</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>The CFSG (Specialized Training Cycle in Geostatistics) is a high-level training program in mining geostatistics delivered by the Geostatistics Team from Mines Paris and Geovariances.<strong> This program aims to equip you with an in-depth understanding of geostatistics for mineral resource estimation</strong>, enabling you to create block models your company needs for confident mine planning when you return to work. <strong>Throughout the training, you will learn the theoretical aspects of the techniques presented and practice them through various exercises and a real-world project.</strong></p>
<p><strong>CFSG </strong>is intended for individuals whose time zone is aligned with Europe (France). It will be delivered online in <strong>4 modules over 7 weeks</strong> during the first semester of 2026, starting in March.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Module content</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><strong>This module is the third one of the CFSG series. At the end, you will be able to generate simulation realizations for quantified uncertainty analysis.</strong></p>
<p><strong><span style="color: #935e08;">THEORY</span></strong></p>
<ul>
<li><strong>Introduction<br />
</strong>– Why resort to the Gaussian Model?<br />
– Transform from Raw to Gaussian quantities: Normal score and Anamorphosis<br />
– Gibbs Sampler and Zero-Effect management</li>
<li><strong>Simulation algorithms<br />
</strong>– Sequential Gaussian Simulations (SIS)<br />
– Turning Bands Simulations (TBS)<br />
– Direct Block Simulations for integrated support change<br />
– Stochastic Partial Differential Equations (SPDE) for handling local anisotropies</li>
<li><strong>Multivariate methods</strong><br />
– Gaussian Mixture Model (GMM) for <span data-teams="true">completing missing data while preserving statistical relationships</span><br />
– Projection Pursuit Multivariate Transform (PPMT) for decorrelating data <span data-teams="true"> with complex correlations</span> to generate a coherent block model (correlations, ratios, chemical balance)</li>
</ul>
<p><strong><span style="color: #935e08;">PRACTICE</span></strong></p>
<p>Several exercises to learn how to run simulation variants and post-processing (probabilistic resource estimation, statistics, simulation reduction, grade-tonnage curves) using <a title="Isatis.neo" href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/">Isatis.neo Mining Edition</a>.</p>
<p>&nbsp;</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Additional modules</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Each module can be attended independently of each other. However, it is important to note that completion of Module A or having experience in geostatistics and Isatis.neo is a prerequisite for participation in any of these modules.</p>
<ul>
<li><strong><a href="https://www.geovariances.com/en/training/cfsg-module-a-linear-geostatistics-for-local-resource-estimation/" title="CFSG Module A: Linear Geostatistics for Local Resource Estimation">Module A: <span data-olk-copy-source="MessageBody">Linear Geostatistics for Local Resource Estimation</span></a> (mandatory)</strong><br />
<strong>March 2-13 &amp; March 23-April 3, 2026 &#8211; 20 days</strong><br />
<span data-olk-copy-source="MessageBody">Master the fundamentals of spatial analysis, variography, and kriging. Learn to build reliable block models and quantify estimation precision.</span></li>
<li><strong><a href="https://www.geovariances.com/en/training/cfsg-module-b-nonlinear-geostatistics-for-recoverable-resource-estimation/" title="CFSG Module B: Nonlinear Geostatistics for Recoverable Resource Estimation">Module B: <span data-olk-copy-source="MessageBody">Nonlinear Geostatistics for Recoverable Resource Estimation</span></a> (optional)<br />
</strong><strong>April 13-17, 2026 &#8211; 5 days<br />
</strong><span data-olk-copy-source="MessageBody">Explore nonlinear techniques to model grade-tonnage curves and estimate recoverable resources while accounting for cutoffs and mining selectivity.</span></li>
<li><strong><a href="https://www.geovariances.com/en/training/cfsg-module-d-simulation-of-categorical-variables-for-geology-and-domain-modeling/" title="CFSG Module D: Simulation of Categorical Variables for Geology and Domain Modeling">Module D: S<span data-olk-copy-source="MessageBody">imulation of Categorical Variables for Geology and Domain Modeling</span></a> (optional)<br />
June 15-19, 2026 &#8211; 5 days<br />
</strong><span data-olk-copy-source="MessageBody">Apply geostatistical simulation methods to model geological domains, lithology, and facies. Capture and represent spatial variability in categorical variables.</span></li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Outlines</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Half of the training program is devoted to methodological presentations, and the other half to practical exercises to deepen understanding of the concepts.</strong><br />
– Mines Paris professors give the methodological courses.<br />
– Geovariances consultants will drive the practical sessions <span style="font-weight: 400;">from our French office</span>.<br />
– For more convenience, these courses are<strong> recorded and made available to participants during the session and until one month after the end of the course.</strong></li>
<li><strong>A typical training week</strong> <span style="font-weight: 400;">would then be</span>:<br />
– <span style="font-weight: 400;">Monday, Tuesday, Wednesday, and Thursday: theoretical course (on a half-day) and hands-on practice with <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo">Isatis.neo Mining Edition</a></span><span style="font-weight: 400;"> (on the half-day following the theoretical course).</span><span style="font-weight: 400;"><br />
</span><span style="font-weight: 400;">– Friday: homework using <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo">Isatis.neo Mining Edition</a> </span><span style="font-weight: 400;">with compulsory rendering at the end of the day. Live corrections and comments from the teaching team. Validation of prior learning.</span></li>
<li><strong>CFSG is a full-time training</strong>. You are required to be present/connected for the duration of the sessions.</li>
<li><strong>CFSG is a certification training</strong>. <span style="font-weight: 400;">The knowledge acquired in each module is validated through an examination. At the end of each module, you will get a training certificate that officially recognizes the full completion of the module</span>.</li>
<li><strong>Course material and a temporary software license are provided</strong>.</li>
<li><strong>A minimum of 8 participants is required for a module to proceed.</strong></li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Who should attend</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>The CFSG training program is intended for mining geologists and engineers who are willing to achieve a high level of proficiency in geostatistics.</p>
<p>Module A is ideal for newcomers to mining geostatistics. Modules B to D are designed for individuals who wish to delve into more advanced geostatistics.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prerequisites</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><strong>The course is delivered in English and requires a good level of this language. A sound understanding of mathematics is also recommended. </strong></p>
<p><strong>As the course is online, a good-quality internet connection is required. We also appreciate that the participant&#8217;s camera is turned on for the session.​</strong></p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2></h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <hr />
<p>&nbsp;</p>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h4><strong>Benefit from the trainers&#8217; high expertise in geostatistics</strong></h4>
<h4>From Mines Paris &#8211; PSL</h4>
<figure style="width: 200px" class="wp-caption alignleft"><img loading="lazy" decoding="async" src="https://www.geovariances.com/wp-content/uploads/2022/12/Didier-RENARD.png" alt="Didier Renard - Mines Paris PSL - CFSG trainer" width="200" height="200" /><figcaption class="wp-caption-text"><strong>Didier Renard, PhD</strong><br />Teacher-researcher in geostatistics</figcaption></figure>
<figure style="width: 200px" class="wp-caption alignleft"><img loading="lazy" decoding="async" src="https://www.geovariances.com/wp-content/uploads/2022/12/Nicolas-DESASSIS.png" alt="Nicolas Desassis - Mines Paris PSL - CFSG trainer" width="200" height="200" /><figcaption class="wp-caption-text"><strong>Nicolas Desassis, PhD</strong><br />Data-sciences researcher</figcaption></figure>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h4>From Geovariances</h4>
<figure style="width: 200px" class="wp-caption alignleft"><img loading="lazy" decoding="async" class="size-full" src="https://www.geovariances.com/wp-content/uploads/2023/10/Pedram-fond-gris.png" alt="Pedram Masoudi - Geovariances - CFSG speaker" width="200" height="200" /><figcaption class="wp-caption-text"><strong>Pedram Masoudi, PhD</strong><br />Geostatistician, Geophysicist</figcaption></figure>
<figure style="width: 200px" class="wp-caption alignleft"><img loading="lazy" decoding="async" src="https://www.geovariances.com/wp-content/uploads/2025/10/cfsg-roberto.jpg" alt="Roberto Rolo - Geovariances - CFSG speaker" width="200" height="200" /><figcaption class="wp-caption-text"><strong>Roberto Rolo, PhD</strong><br />Mineral Resource Consultant<br />&amp; Data Scientist</figcaption></figure>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2></h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <hr />
<p>&nbsp;</p>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h4><strong>What alumni say about CFSG</strong></h4>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-6">
            <h5><em>&#8220;I’ve always wanted to join the CSFG training because it’s known as one of the best geostatistics centers in the world, and the online program was just as great as I expected! All the professors and tutors from CSFG truly exceeded my expectations. The theory course gave me a solid grasp of the fundamentals, and the practical sessions walked us through the full workflow from basic to advanced methods. It really deepened my understanding of how things work, when and why to use certain techniques, and helped me apply advanced methods like non-linear estimation and simulation in my work. They made complex concepts feel practical, such a valuable experience that I honestly wish it could’ve lasted longer!&#8221;</em></h5>
<h5><strong>Nuresa Nugraha – CFSG 2025</strong><br />
<strong>Geoscience Team – Resource Geologist – Merdeka Mining Servis</strong></h5>
          </div>
          <div class="col-md-6">
            <h5><em>&#8220;The CFSG course through A, B, C, D, etc. modules is a complete practical geostatistical training programme.</em><br />
<em>For beginners and advanced mineral-estimation geologists, I highly recommend this programme with Isatis.neo Mining as application software.</em><br />
<em>The Isatis.neo Mining software has revolutionized the mineral estimation workflow, making it easy with a report generated as you progress.</em><br />
<em>The mineral resource estimation in the past was hindrances swapping between software; it is now easy and all in <strong>one package,</strong> from data validation to resource tabulation.&#8221;</em></h5>
<h5><strong>Massa Beavogui – CFSG 2025</strong><br />
<strong>Evaluation Superintendent </strong><strong>– </strong><strong>AngloGold Ashanti Siguiri Gold Mine</strong></h5>
          </div>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-6">
            <h5><em>“The CFSG training covered a wide range of geostatistical concepts during the theory sessions. I then had the ability to put these concepts into practice using Isatis.neo, allowing me to confirm my understanding and ask any further questions. I now have a deeper understanding of EDA, estimation, and validation, which will aid me in my current role. My geostatistical tool set has been greatly boosted since completing the CFSG program.”</em></h5>
<h5><strong>Marlies Barden – CFSG 2023</strong><br />
<strong>Senior Resource Geologist – Mineral Resources Limited</strong></h5>
          </div>
          <div class="col-md-6">
            <h5><em>“As an exploration/resource development geologist, the CFSG training program has not only allowed me to understand better geostatistics and resource estimation concepts (EDA, IDW, OK, MIK…), but it has also bridged my career path from a resource development geologist to a resource estimation geologist. Thanks to the </em><em>Center of Geostatistics of Mines Paris and </em><em>Geovariances and their very comprehensive CFSG program, I was able to learn and reach my career goal without leaving my job.”</em></h5>
<h5><strong>Lassana Sanogo – CFSG 2023</strong><br />
<strong>Senior Exploration and Resource Development Geologist – </strong><strong>Resolute Mining (Syama Gold Mine)</strong></h5>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/cfsg-module-c-simulation-of-continuous-variables-for-uncertainty-and-risk-analysis/</guid>
    <pubDate>Mon, 01 Dec 2025 11:51:23 +0000</pubDate>
  </item>

  <item>
  
	          <title>Formation - Isatis.neo : les fondamentaux</title>
        <link>https://www.geovariances.com/en/training/decouverte-prise-en-main-isatis-neo/</link><!-- training/17755 -->
    <description><![CDATA[Formation pratique | 1 jour / 7 heures<br><p>Maîtrisez rapidement Isatis.neo : familiarisez vous avec l’interface et exploitez efficacement ses fonctionnalités clés.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Formation pratique | 1 jour / 7 heures | Français</p>
        <a href="https://www.geovariances.com/en/training/decouverte-prise-en-main-isatis-neo/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Maîtrisez rapidement Isatis.neo : familiarisez vous avec l’interface et exploitez efficacement ses fonctionnalités clés.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


              <h3></h3>
    
          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Maîtrisez rapidement Isatis.neo : familiarisez vous avec l’interface et exploitez efficacement ses fonctionnalités clés.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectifs</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p><a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo">Isatis.neo</a> offre un environnement à la fois simple et puissant pour explorer vos données spatiales, construire des modèles précis et quantifier l’incertitude. En une seule journée de formation, vous gagnerez la confiance nécessaire pour améliorer vos analyses et intégrer les meilleures pratiques géostatistiques dans vos projets au quotidien.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Contenu</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Vue d&#8217;ensemble d’Isatis.neo</strong><br />
Découvrez l’interface utilisateur, manipulez le visualiseur 3D, la calculatrice intégrée basée sur Python, ainsi que les outils d’automatisation en batch.</li>
<li><strong>Import dess données</strong><br />
Importez différents types de données – points, modèles de blocs, modèles filaires – et préparez vos jeux de données pour les analyses géostatistiques.</li>
<li><strong>Analyse des données</strong><br />
Réalisez une analyse exploratoire complète (EDA) : contrôle qualité des données via histogrammes et nuages de points, analyse de l’anisotropie, détection d’outliers, étude des tendances et variographie en 2D et 3D.</li>
<li><strong>Estimation</strong><br />
Réalisez des workflows d’estimation complets : analyse du voisinage, krigeage (point et bloc), validation croisée et évaluation des modèles.</li>
<li><strong>Simulations conditionnelles</strong><br />
Initiez-vous aux simulations conditionnelles pour mieux appréhender et quantifier l’incertitude de vos modèles.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Caractéristiques</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Formation pratique sur le logiciel</strong> : exercez-vous avec des jeux de données réels issus de divers secteurs d&#8217;activité – qualité de l’air, pollution des sols, exploration pétrolière, exploration minière, etc.</li>
<li><strong>Accompagnement personnalisé</strong> : bénéficiez de conseils et de retours individuels de formateurs expérimentés tout au long des sessions.</li>
<li><strong>Ressources complètes</strong> : accédez à une documentation détaillée, à des fichiers journaux et à des jeux de données pour consolider vos acquis et faciliter la mise en œuvre après la formation. Une licence temporaire d&#8217;Isatis.neo vous sera transmise.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>A qui s’adresse ce cours</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours s’adresse aux professionnels disposant d’une base en géostatistique et souhaitant maîtriser l’ensemble de leurs workflows dans Isatis.neo, quel que soit leur domaine d’activité.</p>
<p>Formation accessible aux personnes en situation de handicap.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prérequis</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours est entièrement consacré à des exercices pratiques avec Isatis.neo et ne propose aucun rappel théorique de géostatistique. Il est donc recommandé que les participants disposent déjà de connaissances fondamentales dans ce domaine.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/decouverte-prise-en-main-isatis-neo/</guid>
    <pubDate>Tue, 25 Nov 2025 16:09:20 +0000</pubDate>
  </item>

  <item>
  
	          <title>Formation - Analyse des données, cartographie et modélisation des propriétés du sous-sol avec la géostatistique</title>
        <link>https://www.geovariances.com/en/training/analyse-donnees-cartographie-geostatistique/</link><!-- training/3884 -->
    <description><![CDATA[Fondamental | 2 jours (présentiel) / 14 heures (en ligne)<br><p>Exploitez la géostatistique pour analyser les données, cartographier et modéliser les propriétés du sous-sol et quantifier les incertitudes.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Fondamental | 2 jours (présentiel) / 14 heures (en ligne) | Français</p>
        <a href="https://www.geovariances.com/en/training/analyse-donnees-cartographie-geostatistique/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Exploitez la géostatistique pour analyser les données, cartographier et modéliser les propriétés du sous-sol et quantifier les incertitudes.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Découvrez comment utiliser la géostatistique pour analyser vos données en profondeur, cartographier et modéliser avec précision les propriétés du sous-sol, et quantifier les incertitudes de manière fiable.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Acquis attendus</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours a pour objectif de vous donner les compétences essentielles pour <strong>analyser vos données en profondeur</strong> grâce à des outils géostatistiques avancés, <strong>produire des cartes fiables et détaillées</strong> en intégrant différents types d’informations, et <strong>quantifier de manière rigoureuse les incertitudes associées à vos modèles</strong>. Vous apprendrez également à <strong>comprendre les hypothèses fondamentales des principales méthodes géostatistiques</strong> afin de choisir l’approche la mieux adaptée à vos données et à vos objectifs opérationnels.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Contenu</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h4>JOUR 1 : ANALYSER LES DONNÉES, COMPRENDRE LA VARIABILITÉ SPATIALE ET CARTOGRAPHIER LE PHÉNOMÈNE ÉTUDIÉ</h4>
<ul>
<li><strong>Introduction</strong> <strong>à la géostatistique</strong> :<br />
– <strong>Comprendre l’apport de la géostatistique</strong> par rapport aux méthodes d’interpolation spatiale déterministes, et identifier les situations où elle offre une réelle valeur ajoutée.<br />
–<strong> Revue des méthodes d’interpolation déterministes courantes</strong> (plus proche voisin, moyenne glissante, inverse de la distance, etc.) et mise en évidence de leurs limites.</li>
<li><strong>Analyse exploratoire des données (EDA) et validation</strong> :<br />
– <strong>Utilisation d’outils statistiques</strong> pour analyser, contrôler la qualité et détecter les valeurs atypiques : moyenne, variance, histogrammes, coefficients de corrélation, régression linéaire, etc.<br />
– <strong>Visualisation 2D et 3D</strong> pour mieux comprendre la distribution et la structure spatiale des données.</li>
<li><strong>Evaluation de la variabilité spatiale</strong> :<br />
– <strong>Calcul, interprétation et modélisation du variogramme expérimental</strong>, afin d’identifier les structures spatiales présentes dans les données.<br />
– <strong>Présentation des principaux modèles théoriques de variogramme</strong> et apprentissage de leur ajustement aux données</li>
<li><strong>Interpolation par krigeage</strong> :<br />
– <strong>Principes fondamentaux et propriétés du krigeage</strong>, y compris ses effets caractéristiques, tels que le lissage.<br />
– <strong>Choix du voisinage optimal</strong> : voisinage unique ou glissant, taille de la recherche, nombre d’échantillons, etc).<br />
&#8211; <strong>Analyse des poids de krigeage</strong> en fonction des paramètres d’interpolation (position, voisinage, effet de pépite, etc.).</li>
</ul>
<p>&nbsp;</p>
<h4>JOUR 2 : AFFINER LA CARTOGRAPHIE</h4>
<ul>
<li><strong>Validation croisée</strong> :<br />
– <strong>Mise en œuvre de la validation croisée</strong> pour évaluer les modèles de variogramme et vérifier la fiabilité des résultats d’interpolation.</li>
<li><strong>Variantes du krigeage</strong> :<br />
– <strong>Découverte et application des différents types de krigeage</strong> : simple, ordinaire, avec erreur de mesure, etc., afin de choisir l’approche la plus adaptée aux données.</li>
<li><strong>Géostatistique multivariable</strong> <strong>: réduire les incertitudes d&#8217;interpolation</strong><br />
– Analyse des corrélations entre variables, qu’elles soient quantitatives ou semi-quantitatives (télédétection, MNT, occupation des sols, modèles physico-chimiques, polluants, etc.), à l’aide de nuages de points et de coefficients de corrélation.<br />
– <strong>Étude des relations spatiales entre variables</strong> à l’aide de variogrammes croisés.<br />
–<strong> Intégration de variables secondaires dans l’interpolation</strong>, avec la mise en œuvre du co-krigeage et du co-krigeage colocalisé : principes, applications et avantages par rapport au krigeage classique.</li>
<li><strong>Géostatistique non stationnaire</strong> :<br />
– <strong>Prise en compte des tendances et des dérives spatiales</strong> à l’aide de méthodes adaptées aux situations de non-stationnarité.</li>
<li><strong>Simulations et analyse de risque</strong> :<br />
– <strong>Introduction aux méthodes de simulation géostatistique</strong> pour quantifier les incertitudes et analyser les risques, illustrée par des exemples concrets.</li>
<li><strong>Mise en pratique</strong> :<br />
– <strong>Exercices appliqués à des cas réels</strong>, pour consolider les acquis théoriques et développer des compétences opérationnelles immédiatement réutilisables.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Caractéristiques</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Apprentissage équilibré</strong> : le cours allie théorie et mise en pratique pour une compréhension claire et une application concrète des concepts.</li>
<li><strong>Exercices sur logiciel</strong> : mettez en pratique vos connaissances avec des exercices utilisant des données réelles sur <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo - Geostatistics made accessible">Isatis.neo</a>.</li>
<li><strong>Accompagnement personnalisé </strong>: bénéficiez de conseils et de retours individuels de formateurs expérimentés tout au long des sessions en ligne.</li>
<li><strong>Ressources complètes</strong> : accédez à une documentation détaillée, à des fichiers journaux et à des jeux de données pour consolider vos acquis et faciliter la mise en œuvre après la formation. Une licence temporaire d&#8217;Isatis.neo vous sera transmise.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>A qui s’adresse ce cours</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours est idéal pour les professionnels travaillant avec des données spatiales dans différents domaines, notamment :<br />
– les géoscientifiques et les ingénieurs de réservoir impliqués dans la géomodélisation et la caractérisation des réservoirs, qui recherchent une introduction pratique, synthétique et pragmatique aux méthodes géostatistiques pour la caractérisation des réservoirs ;<br />
– les consultants et ingénieurs en environnement qui souhaitent améliorer leurs capacités d&#8217;analyse de données et de cartographie.<br />
– Les universitaires et les chercheurs.<br />
– Les ingénieurs agronomes, spécialistes de la qualité de l&#8217;air, climatologues, épidémiologistes, forestiers, ingénieurs géotechniciens, pédologues et autres personnes intéressées par l&#8217;analyse des données spatiales.</p>
<p>La formation est accessible aux personnes en situation de handicap.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prérequis</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Le cours ne nécessite pas de connaissance en géostatistique. Toutefois, une connaissance des statistiques élémentaires est recommandée pour mieux comprendre les concepts abordés.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/analyse-donnees-cartographie-geostatistique/</guid>
    <pubDate>Thu, 20 Nov 2025 13:26:18 +0000</pubDate>
  </item>

  <item>
  
	          <title>Formation - Théorie et pratique des statistiques multipoints avec Isatis.neo</title>
        <link>https://www.geovariances.com/en/training/theorie-et-pratique-des-statistiques-multipoints/</link><!-- training/33346 -->
    <description><![CDATA[Fondamental | 4 demi-journées / 14 heures<br><p>Allez au-delà des variogrammes et apprenez à simuler des structures géologiques complexes ainsi que les propriétés du sous-sol.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Fondamental | 4 demi-journées / 14 heures | Français</p>
        <a href="https://www.geovariances.com/en/training/theorie-et-pratique-des-statistiques-multipoints/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Allez au-delà des variogrammes et apprenez à simuler des structures géologiques complexes ainsi que les propriétés du sous-sol.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Allez au-delà des variogrammes et apprenez à simuler des structures géologiques complexes ainsi que les propriétés du sous-sol grâce aux techniques MPS les plus avancées.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectif</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours vous initie aux <strong>statistiques multipoints (MPS)</strong>, une méthode de simulation puissante permettant de <strong>modéliser des variabilités spatiales complexes à partir d’images d’entraînement</strong>. Développé en collaboration avec l’Université de Neuchâtel, il combine bases théoriques et mise en pratique avec Isatis.neo et son moteur intégré, DeeSse. Vous apprendrez à sélectionner des images d’entraînement adaptées, à préparer vos données et à générer des <strong>modèles du sous-sol réalistes, qu’ils soient catégoriels ou continus</strong>. Idéale pour des applications en exploitation minière, en hydrogéologie, en télédétection ou en modélisation de réservoirs, la méthode MPS vous permettra d’évaluer l’incertitude et de représenter des structures contrôlées par la morphologie géologique, telles que la perméabilité en chenaux ou la teneur en minerai dans des dépôts filoniens.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Contenu</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <h4>JOUR 1</h4>
<p><span style="color: #116981;">MATIN</span></p>
<ul>
<li><strong>Introduction générale<br />
</strong>– Présentation de l&#8217;approche géostatistique<br />
– Le concept sous-jacent aux données d&#8217;apprentissage et à l&#8217;image d&#8217;apprentissage<br />
– Principe général et introduction à l&#8217;algorithme d&#8217;échantillonnage direct</li>
<li><strong>Exercices de laboratoire<br />
</strong>– Les fondamentaux d&#8217;Isatis.neo<br />
– Une première application simple de DeeSse pour un cas stationnaire catégoriel et continu</li>
</ul>
<p><span style="color: #116981;">APRES-MIDI</span></p>
<ul>
<li><strong>Des simulations stationnaires aux simulations non-stationnaires<br />
</strong>– Compréhension des paramètres de DeeSse<br />
– Besoin d&#8217;une image d&#8217;apprentissage : comment l&#8217;obtenir et quelles doivent être ses propriétés<br />
– Traitement de la non-stationnarité dans la grille de simulation<br />
– Les simulations multivariables</li>
<li><strong>Exercices de laboratoire<br />
</strong>– Un cas pratique simple : le delta de l&#8217;Areuse<br />
– Comment générer une image d&#8217;apprentissage et une tendance d&#8217;orientation pour contrôler les simulations<br />
– Simulation conjointe de deux variables</li>
</ul>
<p>&nbsp;</p>
<h4>JOUR 2</h4>
<p><span style="color: #116981;">MATIN</span></p>
<ul>
<li><strong>Application des MPS avec données réelles<br />
</strong>– Comment traiter la non-stationnarité avec des données analogiques<br />
– Discussions autour d&#8217;exemples, sur l&#8217;utilisation d&#8217;attributs secondaires : données climatiques, mine de bauxite en Australie, topographie du substratum rocheux et géophysique<br />
– Simulation de séries temporelles avec la technique d&#8217;échantillonnage direct</li>
<li><strong>Exercices de laboratoire<br />
</strong>– Une étude de cas pratique en 2D utilisant des variables secondaires : l&#8217;aquifère de Herten (dépôt fluvioglaciaire)<br />
– Comblement des lacunes dans les images satellitaires par des techniques multivariables et multi-temporelles</li>
</ul>
<p><span style="color: #116981;">APRES-MIDI</span></p>
<ul>
<li><strong>Modélisation avec des images d&#8217;apprentissage élémentaires<br />
</strong>– Images d&#8217;apprentissage élémentaires et invariancess<br />
– Exemple d&#8217;application pour un site minier en Afrique du Sud<br />
– Simulations multi-échelles basée sur les pyramides gaussiennes</li>
<li><strong>Exercices de laboratoire<br />
</strong>– Exemples simples avec des images d&#8217;apprentissage et des invariances élémentaires<br />
– Exploration des pyramides<br />
– Un premier exemple avec un modèle de faciès fluvioglaciaire en 2D (l&#8217;aquifère de Herten)</li>
</ul>
<p>&nbsp;</p>
<h4>JOUR 3</h4>
<p><span style="color: #116981;">MATIN</span></p>
<ul>
<li><strong>Exercices de laboratoire : modélisation d&#8217;un dépôt fluvioglaciaire<br />
</strong>– Construction d&#8217;images d&#8217;apprentissage élémentaires<br />
– Initiation à la programmation Python pour l&#8217;automatisation des tâches<br />
– Construction du modèle stratigraphique<br />
– Modélisation de l&#8217;aquifère fluvioglaciaire à partir des données de forage</li>
</ul>
<p><span style="color: #116981;">APRES-MIDI</span></p>
<ul>
<li><strong>Un aperçu des méthodes avancées<br />
</strong>– Validation croisée<br />
– Simulations multi-échelles sur des grilles non structurées<br />
– Inégalités et conditionnement par bloc<br />
– Conditionnement de la connectivité</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Caractéristiques</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Apprentissage équilibré</strong> : le cours allie théorie et mise en pratique pour une compréhension claire et une application concrète des concepts.</li>
<li><strong>Exercices sur logiciel </strong>: mettez en pratique vos connaissances avec des exercices utilisant des données réelles sur <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo - Geostatistics made accessible">Isatis.neo</a>.</li>
<li><strong>Accompagnement personnalisé</strong> : bénéficiez de conseils et de retours individuels de formateurs expérimentés tout au long des sessions en ligne.</li>
<li><strong>Ressources complètes </strong>: accédez à une documentation détaillée, à des fichiers journaux et à des jeux de données pour consolider vos acquis et faciliter la mise en œuvre après la formation.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>A qui s'adresse ce cours ?</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours s’adresse aux professionnels et aux chercheurs impliqués dans la modélisation spatiale qui souhaitent renforcer leur capacité à simuler des structures géologiques complexes et des distributions de faciès à l’aide des statistiques à points multiples (MPS). Il est particulièrement pertinent pour :</p>
<ul>
<li><strong>Les géologues et modélisateurs géologiques</strong><br />
Travaillant en exploitation minière, en pétrole et gaz ou en hydrogéologie, et cherchant à représenter des motifs géologiques complexes &#8211; tels que chenaux, fractures ou architectures stratigraphiques &#8211; difficiles à modéliser avec des approches traditionnelles basées sur les variogrammes.</li>
<li><strong>Les ingénieurs de réservoir</strong><br />
Souhaitant construire des modèles de faciès ou de propriétés plus réalistes pour améliorer la caractérisation des réservoirs et les simulations d’écoulement.</li>
<li><strong>Les professionnels de l’environnement et de l’hydrogéologie</strong><br />
Ayant besoin de simuler les hétérogénéités des systèmes aquifères avec un haut niveau de réalisme géologique.</li>
<li><strong>Les géostatisticiens et data scientists</strong><br />
Désireux d’approfondir leur maîtrise de la méthode MPS et d’appliquer des techniques avancées de simulation fondées sur des images d’entraînement et des analogues géologiques de haute résolution.</li>
<li><strong>Les consultants et conseillers techniques</strong><br />
Accompagnant des projets de modélisation souterraine et souhaitant rester à la pointe des méthodes innovantes en géostatistique.</li>
<li><strong>Les chercheurs et universitaires</strong><br />
Engagés dans l’analyse de données spatiales, la simulation stochastique ou la modélisation géoscientifique, souhaitant explorer les MPS dans des workflows opérationnels.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prérequis</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Aucun.<br />
Une connaissance théorique des approches géostatistiques est un plus.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/theorie-et-pratique-des-statistiques-multipoints/</guid>
    <pubDate>Thu, 20 Nov 2025 10:52:57 +0000</pubDate>
  </item>

  <item>
  
	          <title>Formation - Estimation des ressources minérales avec la géostatistique linéaire &#8211; Module 1 : contexte univarié</title>
        <link>https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-1-contexte-univarie/</link><!-- training/9140 -->
    <description><![CDATA[Fondamental | 2 jours (présentiel) / 14h (en ligne)<br><p>Maîtrisez les bases de la géostatistique pour estimer vos ressources minérales de façon fiable et efficace.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Fondamental | 2 jours (présentiel) / 14h (en ligne) | Français</p>
        <a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-1-contexte-univarie/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Maîtrisez les bases de la géostatistique pour estimer vos ressources minérales de façon fiable et efficace.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Maîtrisez les bases de la géostatistique pour estimer vos ressources minérales de façon fiable et efficace.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectifs</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours offre une base solide en géostatistique pour l’estimation des ressources minérales. Les compétences que vous développerez vous permettront de :<br />
– <strong>Estimer les ressources à court et à long terme</strong>,<br />
– <strong>Produire des modèles de ressources</strong> pour la conception minière,<br />
– <strong>Réaliser des analyses spatiales</strong> des données de forage.</p>
<p>Il se compose de deux modules, pouvant être suivis séparément :</p>
<ul>
<li><strong>Dans le Module 1, vous apprendrez et mettrez en pratique le processus standard d’estimation des ressources dans un contexte univarié</strong>. Ce module couvre l’analyse approfondie des données, l’étude variographique détaillée, la modélisation par blocs, l’interpolation de la teneur par krigeage, la validation de l’estimation, ainsi que la génération de courbes teneur-tonnage non biaisées pour les ressources à court terme.</li>
<li><strong>Le <a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-2-contexte-multivarie/" title="L’estimation des ressources minérales avec la géostatistique linéaire - Module 2 : contexte multivarié">Module 2</a> vous permet d’approfondir vos connaissances en abordant le contexte multivarié</strong>. Vous y explorerez des outils statistiques tels que l’analyse en composantes principales (ACP), l’application du krigeage et du co-krigeage pour l’estimation de gisements multi-éléments, ainsi que la construction de modèles multivariés tenant compte des rapports entre les métaux principaux, les oxydes et les autres éléments.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Contenu du cours</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>– <strong>Comprendre l’importance de la</strong> <strong>géostatistique dans l’estimation des ressources minérales</strong> : posez des bases solides pour des décisions éclairées.<br />
– <strong>Explorer et analyser vos données</strong> efficacement grâce à l’Analyse Exploratoire des Données (EDA) et à l’analyse spatiale.<br />
– <strong>Évaluer la stationnarité des données</strong> pour garantir la cohérence et la fiabilité des estimations.<br />
– <strong>Préparer vos données</strong> : techniques de régularisation (compositing et déclustering) pour éliminer les biais.<br />
– <strong>Maîtriser l’analyse variographique</strong> : nuages de variogrammes, variogrammes directionnels, interprétation des structures spatiales.<br />
– <strong>Modéliser vos variogrammes</strong> avec des outils automatiques, semi-automatiques, manuels et interactifs adaptés à vos besoins.<br />
– <strong>Appliquer les méthodes de krigeage</strong> <strong>les plus pertinentes</strong> : krigeage ordinaire, sur blocs, et analyse de la distribution des poids.<br />
– Construire un voisinage de krigeage optimal à l’aide de l’analyse du voisinage de krigeage (KNA) afin d’améliorer la précision.<br />
–<strong> Valider vos modèles et estimations</strong> à l&#8217;aide de techniques de validation croisée et de statistiques robustes.<br />
– <strong>Générer des courbes et des tableaux de teneur-tonnage</strong> pour appuyer vos modèles économiques et techniques.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Caractéristiques</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Apprentissage équilibré</strong> : le cours allie théorie et mise en pratique pour une compréhension claire et une application concrète des concepts.</li>
<li><strong>Exercices sur le logiciel </strong>: mettez en pratique vos connaissances avec des exercices utilisant des données réelles sur <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo - Geostatistics made accessible">Isatis.neo</a>.</li>
<li><strong>Accompagnement personnalisé</strong> : bénéficiez de conseils et de retours individualisés de formateurs expérimentés tout au long des sessions en ligne.</li>
<li><strong>Ressources complètes </strong>: accédez à une documentation détaillée, à des fichiers journaux et à des jeux de données pour consolider vos acquis et faciliter la mise en œuvre après la formation.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>A qui s’adresse ce cours</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours est destiné aux professionnels de l&#8217;industrie minière souhaitant acquérir une connaissance à la fois méthodologique et appliquée de le géostatistique minière.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prérequis</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li>Une compréhension de base des notions de <strong>teneur</strong>, <strong>tonnage</strong> et <strong>seuil de coupure</strong> est recommandée.</li>
<li>Pour approfondir vos connaissances, nous vous conseillons de suivre le cours complémentaire avancé : <strong><a href="https://www.geovariances.com/en/training/estimation-ressources-recuperables-geostatistique-non-lineaire-module-1-conditionnement-uniforme/" title="Formation Geovariances - Estimation des ressources récupérables avec la géostatistique non linéaire">Estimation des ressources récupérables avec la géostatistique non linéaire</a></strong>.</li>
<li>Si vous souhaitez développer vos compétences en estimation dans un <strong>contexte multivarié</strong>, nous vous recommandons le <strong><a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-2-contexte-multivarie/" title="L’estimation des ressources minérales avec la géostatistique linéaire - Module 1 : contexte univarié">Module 2</a></strong> de ce cours.</li>
</ul>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-1-contexte-univarie/</guid>
    <pubDate>Thu, 20 Nov 2025 10:46:56 +0000</pubDate>
  </item>

  <item>
  
	          <title>Formation - Les apports de la géostatistique à la classification des ressources minérales</title>
        <link>https://www.geovariances.com/en/training/les-apports-de-la-geostatistique-a-la-classification-des-ressources-minerales/</link><!-- training/37215 -->
    <description><![CDATA[Advanced | 2,5 jours (présentiel) / 17 heures (en ligne)<br><p>Maîtrisez les techniques géostatistiques permettant d’estimer le niveau de confiance des ressources minérales et de les classer.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Advanced | 2,5 jours (présentiel) / 17 heures (en ligne) | Français</p>
        <a href="https://www.geovariances.com/en/training/les-apports-de-la-geostatistique-a-la-classification-des-ressources-minerales/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Maîtrisez les techniques géostatistiques permettant d’estimer le niveau de confiance des ressources minérales et de les classer.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Maîtrisez les techniques géostatistiques permettant d’estimer le niveau de confiance des ressources minérales et de les classer.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectifs</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Comprendre les attendus des codes miniers </strong>en matière de reporting et de classification des ressources (exemple spécifique du code JORC).</li>
<li><strong>Acquérir une vue d’ensemble des principales techniques géostatistiques</strong> utilisées pour évaluer le niveau de confiance des estimations, en comprenant leurs atouts et limites.</li>
<li><strong>Apprendre à classer les ressources </strong>en s’appuyant sur des critères fondés sur les résultats du krigeage, des simulations ou des méthodes avancées.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Contenu de la formation</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Revue des définitions du code JORC relatives à la classification des ressources minérales</strong> : notions de Personne Compétente, catégories de ressources (inférées, indiquées, mesurées), reporting et classification.</li>
<li><strong>Utilisation des paramètres de voisinage de krigeage </strong>pour la classification des ressources.</li>
<li><strong>Amélioration de la précision des estimations des ressources </strong>grâce à l’analyse du voisinage de krigeage (Kriging Neighborhood Analysis) et à la validation croisée, afin de renforcer la confiance dans les estimations des ressources.</li>
<li><strong>Classification basée sur la géostatistique linéaire</strong> : exploration de différents critères applicables aux résultats du krigeage, tels que l’écart-type, la variance, l’efficacité du krigeage, la variance relative, la variance de l’estimateur, la variance d’interpolation et l’indice de risque.</li>
<li><strong>Classification à partir de simulations conditionnelles</strong> : exploration de critères tirés des résultats de simulation, notamment la variance conditionnelle, la variance conditionnelle relative, la probabilité d’écart à la moyenne et le coefficient de variation.</li>
<li><strong>Approche avancée de la classification</strong> à l’aide de mesures telles que la variance d’estimation globale, la variance de la densité d’échantillonnage spatial (SSDV), le volume spécifique associé, le coefficient de variation et l’indice de risque.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Caractéristiques</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Apprentissage équilibré</strong> : le cours allie théorie et mise en pratique pour une compréhension claire et une application concrète des concepts.</li>
<li><strong>Exercices sur le logiciel </strong>: mettez en pratique vos connaissances avec des exercices utilisant des données réelles sur <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo - Geostatistics made accessible">Isatis.neo</a>.</li>
<li><strong>Accompagnement personnalisé</strong> : bénéficiez de conseils et de retours individualisés de formateurs expérimentés tout au long des sessions en ligne.</li>
<li><strong>Ressources complètes </strong>: accédez à une documentation détaillée, à des fichiers journaux et à des jeux de données pour consolider vos acquis et faciliter la mise en œuvre après la formation. Une licence temporaire d&#8217;Isatis.neo vous sera transmise.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Profil des participants</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Cette formation s’adresse aux professionnels du secteur minier souhaitant se familiariser avec les différentes techniques géostatistiques permettant d’évaluer le niveau de confiance des ressources et de les classer en conséquence.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prérequis</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Cette formation aborde des notions géostatistiques avancées. Il est donc recommandé d’avoir de bonnes bases en variographie, krigeage et simulations.<br data-start="209" data-end="212" />Les personnes ayant suivi la formation &#8220;<a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-1-contexte-univarie/" title="Estimation des ressources minérales avec la géostatistique linéaire">Estimation des ressources minérales avec la géostatistique linéaire</a>&#8221; sont bien préparées pour y participer.</p>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/les-apports-de-la-geostatistique-a-la-classification-des-ressources-minerales/</guid>
    <pubDate>Wed, 19 Nov 2025 12:31:34 +0000</pubDate>
  </item>

  <item>
  
	          <title>Formation - Estimation des ressources minérales avec la géostatistique linéaire &#8211; Module 2 : contexte multivarié</title>
        <link>https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-2-contexte-multivarie/</link><!-- training/37058 -->
    <description><![CDATA[Fondamental | 2 jours (présentiel) / 14h (en ligne)<br><p>Maîtrisez les bases de la géostatistique pour estimer vos ressources minérales de façon fiable et efficace.</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Fondamental | 2 jours (présentiel) / 14h (en ligne) | Français</p>
        <a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-2-contexte-multivarie/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Maîtrisez les bases de la géostatistique pour estimer vos ressources minérales de façon fiable et efficace.</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Maîtrisez les bases de la géostatistique pour estimer vos ressources minérales de façon fiable et efficace.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectifs</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours offre une base solide en géostatistique pour l’estimation des ressources minérales. Les compétences que vous développerez vous permettront de :<br />
– <strong>Estimer les ressources à court et à long terme</strong>,<br />
– <strong>Produire des modèles de ressources</strong> pour la conception minière,<br />
– <strong>Réaliser des analyses spatiales</strong> des données de forage.</p>
<p>Il se compose de deux modules, pouvant être suivis séparément :</p>
<ul>
<li><strong>Dans le <a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-1-contexte-univarie/" title="L’estimation des ressources minérales avec la géostatistique linéaire - Module 1 : contexte univarié">Module 1</a>, vous apprendrez et mettrez en pratique le processus standard d’estimation des ressources dans un contexte univarié</strong>. Ce module couvre l’analyse approfondie des données, l’étude variographique détaillée, la modélisation par blocs, l’interpolation de la teneur par krigeage, la validation de l’estimation, ainsi que la génération de courbes teneur-tonnage non biaisées pour les ressources à court terme.</li>
<li><strong>Le Module 2 vous permet d’approfondir vos connaissances en abordant le contexte multivarié</strong>. Vous y explorerez des outils statistiques tels que l’analyse en composantes principales (ACP), l’application du krigeage et du co-krigeage pour l’estimation de gisements multi-éléments, ainsi que la construction de modèles multivariés tenant compte des rapports entre les métaux principaux, les oxydes et les autres éléments.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Contenu du cours</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>– <strong data-start="144" data-end="200">Utiliser l’Analyse en Composantes Principales (ACP)</strong> pour extraire les informations essentielles de vos données.<br data-start="271" data-end="274" />– <strong>Estimer les variables non stationnaires</strong> en recourant au krigeage avec dérive externe ou au krigeage universel, afin d’obtenir des estimations plus précises.<br data-start="455" data-end="458" data-is-only-node="" />– <strong>Analyser les corrélations entre les teneurs</strong> afin de mieux comprendre les relations entre les éléments et d’optimiser vos modèles.<br data-start="588" data-end="591" />– <strong data-start="768" data-end="812">Analyser la structure spatiale conjointe : </strong>calcul et interprétation des cross-variogrammes et des covariances croisées, même sur des jeux de données purement hétérotopiques.<br data-start="726" data-end="729" />– <strong data-start="731" data-end="767">Interpoler des teneurs corrélées</strong> à l&#8217;aide des méthodes avancées de co-krigeage : co-krigeage ordinaire, co-krigeage colocalisé et co-krigeage redimensionné.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Caractéristiques</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Apprentissage équilibré</strong> : le cours allie théorie et mise en pratique pour une compréhension claire et une application concrète des concepts.</li>
<li><strong>Exercices sur logiciel</strong> : mettez en pratique vos connaissances avec des exercices utilisant des données réelles sur <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo - Geostatistics made accessible">Isatis.neo</a>.</li>
<li><strong>Accompagnement personnalisé </strong>: bénéficiez de conseils et de retours individualisés de formateurs expérimentés tout au long des sessions en ligne.</li>
<li><strong>Ressources complètes </strong>: accédez à une documentation détaillée, à des fichiers journaux et à des jeux de données pour consolider vos acquis et faciliter la mise en œuvre après la formation.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>A qui s’adresse ce cours</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours est destiné aux professionnels de l&#8217;industrie minière souhaitant acquérir une connaissance à la fois méthodologique et appliquée de le géostatistique minière.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prérequis</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li>Une compréhension de base des notions de <strong>teneur</strong>, <strong>tonnage</strong> et <strong>seuil de coupure</strong> est recommandée.</li>
<li>Pour approfondir vos connaissances, nous vous conseillons de suivre le cours complémentaire avancé : <strong><a href="https://www.geovariances.com/en/training/estimation-ressources-recuperables-geostatistique-non-lineaire-module-1-conditionnement-uniforme/" title="Formation Geovariances - Estimation des ressources récupérables avec la géostatistique non linéaire">Estimation des ressources récupérables avec la géostatistique non linéaire</a></strong>.</li>
<li>Si vous souhaitez développer vos compétences en estimation dans un <strong>contexte univarié</strong>, nous vous recommandons le <strong><a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-1-contexte-univarie/" title="L’estimation des ressources minérales avec la géostatistique linéaire - Module 1 : contexte univarié">Module 1</a></strong> de ce cours.</li>
</ul>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-2-contexte-multivarie/</guid>
    <pubDate>Wed, 19 Nov 2025 11:32:51 +0000</pubDate>
  </item>

  <item>
  
	          <title>Formation - Estimation des ressources récupérables avec la géostatistique non-linéaire &#8211; Module 3 : Simulations</title>
        <link>https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-3-simulations/</link><!-- training/37137 -->
    <description><![CDATA[Avancé | 1,5 jours (présentiel) / 10h (en ligne)<br><p>Développez des compétences avancées en géostatistique et maîtrisez les méthodes d’estimation des ressources récupérables et d'analyse de ...</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Avancé | 1,5 jours (présentiel) / 10h (en ligne) | Français</p>
        <a href="https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-3-simulations/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Développez des compétences avancées en géostatistique et maîtrisez les méthodes d’estimation des ressources récupérables et d'analyse de ...</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Développez des compétences avancées en géostatistique et maîtrisez les méthodes d’estimation des ressources récupérables et d'analyse de risque.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectifs</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours offre une <strong>base solide en géostatistique pour l’estimation des ressources récupérables</strong>. Les compétences que vous développerez vous permettront de :<br />
– <strong>Estimer les ressources à long terme<br />
</strong>– <strong>Générer des courbes teneur-tonnage</strong> durant la phase d’exploration.</p>
<p>Le cours est structuré en trois modules, pouvant être suivis indépendamment :</p>
<ul>
<li><strong><a href="https://www.geovariances.com/en/training/estimation-ressources-recuperables-geostatistique-non-lineaire-module-1-conditionnement-uniforme/" title="Estimation des ressources récupérables avec la géostatistique non-linéaire - Module 1 : Conditionnement Uniforme">Le Module 1</a></strong> met en lumière l’importance des techniques non linéaires pour générer des courbes teneur-tonnage non biaisées, en particulier dans des contextes d’échantillonnage peu dense. Vous y acquerrez une compréhension approfondie du <em data-start="597" data-end="624">Conditionnement Uniforme (UC)</em> et saurez l’appliquer avec confiance pour calculer teneur, tonnage et quantités métal en fonction de différentes teneurs de coupure.</li>
<li><strong><a href="https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-2-krigeage-dindicatrices-multiples-et-esperance-conditionnelle/" title="Estimation des ressources récupérables avec la géostatistique non-linéaire - Module 2 : Krigeage d'Indicatrices Multiples et Espérance Conditionnelle">Le Module 2</a></strong> explore le krigeage d&#8217;indicatrices multiples et l’espérance conditionnelle. Vous identifierez les situations où chaque méthode est la plus adaptée, et apprendrez à les utiliser efficacement.</li>
<li><strong>Le Module 3</strong> vous initie à deux techniques efficaces de simulation conditionnelle pour des variables continues telles que les teneurs. Vous apprendrez également à générer des courbes teneur-tonnage précises à partir des résultats.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Contenu du cours</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Introduction<br />
</strong><br />
– <strong>Maîtrisez les fondamentaux de l’estimation des ressources récupérables</strong> et comprenez son rôle clé dans la modélisation des ressources et la planification minière.<strong><br />
</strong></li>
<li><strong>Simulations</strong><br />
– <strong>Assimilez les concepts généraux des simulations</strong> et comprenez leur cadre théorique.<br />
– <strong>Modélisez l’anamorphose gaussienne</strong> : transformez toute distribution en une distribution gaussienne — une étape indispensable pour les méthodes non linéaires.<br />
– Découvrez deux méthodes de simulation conditionnelle largement utilisées : les <strong>Simulations par Bandes Tournantes (TBS)</strong> et les <strong>Simulations Gaussiennes Séquentielles (SGS)</strong>.Comprenez leurs fondements théoriques, leurs domaines d’application et identifiez les contextes dans lesquels chaque méthode donne les meilleurs résultats.<br />
– <strong>Découvrez les simulations directes à l’échelle du bloc </strong>: générez des modèles de blocs sans passer par l’étape des modèles ponctuels,  gagnez en temps de calcul et en espace de stockage tout en préservant une précision élevée.</li>
<li><strong>Post-traitement des résultats de simulation</strong><br />
– <strong>Produisez des courbes teneur-tonnage fiables</strong> à partir des simulations afin de renforcer la qualité et la robustesse de vos évaluations des ressources.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Caractéristiques</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Apprentissage équilibré</strong> : le cours allie théorie et mise en pratique pour une compréhension claire et une application concrète des concepts.</li>
<li><strong>Exercices sur logiciel</strong> : mettez en pratique vos connaissances avec des exercices utilisant des données réelles sur <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo - Geostatistics made accessible">Isatis.neo</a>.</li>
<li><strong>Accompagnement personnalisé </strong>: bénéficiez de conseils et de retours individualisés de formateurs expérimentés tout au long des sessions en ligne.</li>
<li><strong>Ressources complètes</strong> : accédez à une documentation détaillée, à des fichiers journaux et à des jeux de données pour consolider vos acquis et faciliter la mise en œuvre après la formation.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>A qui s'adresse ce cours ?</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Géologues, ingénieurs miniers et professionnels impliqués dans les études de faisabilité ou la planification à moyen et long terme, souhaitant approfondir leurs connaissances théoriques et pratiques en géostatistique minière.</p>
<p>La formation est accessible aux personnes en situation de handicap.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prérequis</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li>Une compréhension de base de la géostatistique linéaire et des concepts de ressources tels que teneur, tonnage et seuil — ou avoir suivi le cours <strong><a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-1-contexte-univarie/" title="Estimation des ressources minérales avec la géostatistique linéaire">Estimation des ressources minérales avec la géostatistique linéaire</a></strong>, qui couvre les fondamentaux de la géostatistique appliquée à l&#8217;estimation des ressources — constitue une base idéale pour ce cours avancé.</li>
<li>Vous pouvez renforcer vos compétences en suivant les deux modules complémentaires de ce cours : le <strong><a href="https://www.geovariances.com/en/training/recoverable-resource-estimation-by-nonlinear-geostatistics-module-2-multiple-indicator-kriging-conditional-expectation/" title="Estimation des ressources minérales avec la géostatistique non linéaire - Module 2 : krigeage d'indicatrices multiples">Module 2</a></strong> est consacré au krigeage d&#8217;indicatrices multiples, tandis que le <strong><a href="https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-3-simulations/" title="Estimation des ressources minérales avec la géostatistique non linéaire - Module 3 : simulations">Module 3</a></strong> porte sur les simulations de variables continues, les deux modules permettant le calcul des quantités métal et des tonnages.</li>
</ul>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-3-simulations/</guid>
    <pubDate>Wed, 19 Nov 2025 11:29:52 +0000</pubDate>
  </item>

  <item>
  
	          <title>Formation - Estimation des ressources récupérables avec la géostatistique non-linéaire &#8211; Module 2 : Krigeage d&#8217;Indicatrices Multiples et Espérance Conditionnelle</title>
        <link>https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-2-krigeage-dindicatrices-multiples-et-esperance-conditionnelle/</link><!-- training/37104 -->
    <description><![CDATA[Avancé | 1,5 jours (présentiel) / 10h (en ligne)<br><p>Développez des compétences avancées en géostatistique et maîtrisez les méthodes d’estimation des ressources récupérables et d'analyse de ...</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Avancé | 1,5 jours (présentiel) / 10h (en ligne) | Français</p>
        <a href="https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-2-krigeage-dindicatrices-multiples-et-esperance-conditionnelle/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Développez des compétences avancées en géostatistique et maîtrisez les méthodes d’estimation des ressources récupérables et d'analyse de ...</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Développez des compétences avancées en géostatistique et maîtrisez les méthodes d’estimation des ressources récupérables et d'analyse de risque.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectifs</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours offre une <strong>base solide en géostatistique pour l’estimation des ressources récupérables</strong>. Les compétences que vous développerez vous permettront de :<br />
– <strong>Estimer les ressources à long terme</strong>– <strong>Générer des courbes teneur-tonnage</strong> durant la phase d’exploration.</p>
<p>Le cours est structuré en trois modules, pouvant être suivis indépendamment :</p>
<ul>
<li><strong><a href="https://www.geovariances.com/en/training/estimation-ressources-recuperables-geostatistique-non-lineaire-module-1-conditionnement-uniforme/" title="Estimation des ressources récupérables avec la géostatistique non-linéaire - Module 1 : Conditionnement Uniforme">Le Module 1</a></strong> met en lumière l’importance des techniques non linéaires pour générer des courbes teneur-tonnage non biaisées, en particulier dans des contextes d’échantillonnage peu dense. Vous y acquerrez une compréhension approfondie du <em data-start="597" data-end="624">Conditionnement Uniforme (UC)</em> et saurez l’appliquer avec confiance pour calculer teneur, tonnage et quantités métal en fonction de différentes teneurs de coupure.</li>
<li><strong>Le Module 2</strong> explore le krigeage d&#8217;indicatrices multiples et l’espérance conditionnelle. Vous identifierez les situations où chaque méthode est la plus adaptée, et apprendrez à les utiliser efficacement.</li>
<li><strong><a href="https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-3-simulations/" title="Recoverable Resource Estimation by nonlinear geostatistics - Module 3: Simulations">Le Module 3</a></strong> vous initie à deux techniques efficaces de simulation conditionnelle pour des variables continues telles que les teneurs. Vous apprendrez également à générer des courbes teneur-tonnage précises à partir des résultats.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Contenu du cours</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Introduction</strong><br />
– <strong>Maîtrisez les fondamentaux de l’estimation des ressources récupérables</strong> et comprenez son rôle clé dans la modélisation des ressources et la planification minière.<strong><br />
</strong></li>
<li><strong>Krigeage d&#8217;Indicatrices Multiples (MIK)</strong><br />
– <strong>Explorez la théorie du MIK</strong>, ses variantes et le workflow complet.<br />
– <strong>Configurez et utilisez efficacement MIK</strong> dans Isatis.neo, en suivant les meilleures pratiques.<br />
– <strong>Identifiez les avantages et limites du MIK</strong>, et les contextes où il est le plus performant.<br />
– <strong>Générez des courbes teneur-tonnage</strong> précises à partir des résultats MIK pour une prise de décision optimisée.</li>
<li><strong>Espérance Conditionnelle (CE)</strong><br />
– <strong>Maîtrisez les fondamentaux théoriques et pratiques de l’espérance conditionnelle</strong> et découvrez ses différentes variantes.<br />
– <strong>Utilisez le krigeage multigaussien ordinaire</strong> comme base pour la mise en œuvre concrète de l’espérance conditionnelle.<br />
– <strong>Analysez les avantages et les limites de l’espérance conditionnelle</strong> et ses domaines d&#8217;application.<br />
– <strong>Générez des courbes teneur-tonnage </strong>pour étayer rigoureusement vos rapports de ressources.<br />
– <strong>Explorez les différentes options de l’espérance conditionnelle dans Isatis.neo</strong>: estimation de blocs et estimation multivariable.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Caractéristiques</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Apprentissage équilibré</strong> : le cours allie théorie et mise en pratique pour une compréhension claire et une application concrète des concepts.</li>
<li><strong>Exercices sur logiciel</strong> : mettez en pratique vos connaissances avec des exercices utilisant des données réelles sur <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo - Geostatistics made accessible">Isatis.neo</a>.</li>
<li><strong>Accompagnement personnalisé </strong>: bénéficiez de conseils et de retours individualisés de formateurs expérimentés tout au long des sessions en ligne.</li>
<li><strong>Ressources complètes</strong> : accédez à une documentation détaillée, à des fichiers journaux et à des jeux de données pour consolider vos acquis et faciliter la mise en œuvre après la formation.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>A qui s'adresse ce cours ?</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Géologues, ingénieurs miniers et professionnels impliqués dans les études de faisabilité ou la planification à moyen et long terme, souhaitant approfondir leurs connaissances théoriques et pratiques en géostatistique minière.</p>
<p>La formation est accessible aux personnes en situation de handicap.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prérequis</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li>Une compréhension de base de la géostatistique linéaire et des concepts de ressources tels que teneur, tonnage et seuil — ou avoir suivi le cours <strong><a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-1-contexte-univarie/" title="Estimation des ressources minérales avec la géostatistique linéaire">Estimation des ressources minérales avec la géostatistique linéaire</a></strong>, qui couvre les fondamentaux de la géostatistique appliquée à l&#8217;estimation des ressources — constitue une base idéale pour ce cours avancé.</li>
<li>Vous pouvez renforcer vos compétences en suivant les deux modules complémentaires de ce cours : le <strong><a href="https://www.geovariances.com/en/training/recoverable-resource-estimation-by-nonlinear-geostatistics-module-2-multiple-indicator-kriging-conditional-expectation/" title="Estimation des ressources minérales avec la géostatistique non linéaire - Module 2 : krigeage d'indicatrices multiples">Module 2</a></strong> est consacré au krigeage d&#8217;indicatrices multiples, tandis que le <strong><a href="https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-3-simulations/" title="Estimation des ressources minérales avec la géostatistique non linéaire - Module 3 : simulations">Module 3</a></strong> porte sur les simulations de variables continues, les deux modules permettant le calcul des quantités métal et des tonnages.</li>
</ul>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-2-krigeage-dindicatrices-multiples-et-esperance-conditionnelle/</guid>
    <pubDate>Wed, 19 Nov 2025 11:26:19 +0000</pubDate>
  </item>

  <item>
  
	          <title>Formation - Estimation des ressources récupérables avec la géostatistique non-linéaire &#8211; Module 1 : Conditionnement Uniforme</title>
        <link>https://www.geovariances.com/en/training/estimation-ressources-recuperables-geostatistique-non-lineaire-module-1-conditionnement-uniforme/</link><!-- training/9145 -->
    <description><![CDATA[Avancé | 1 jour (présentiel) / 7h (en ligne)<br><p>Développez des compétences avancées en géostatistique et maîtrisez les méthodes d’estimation des ressources récupérables et d'analyse de ...</p>
]]></description>
    <content:encoded><![CDATA[
        <p>Avancé | 1 jour (présentiel) / 7h (en ligne) | Français</p>
        <a href="https://www.geovariances.com/en/training/estimation-ressources-recuperables-geostatistique-non-lineaire-module-1-conditionnement-uniforme/" target="_blank">
          <img style="display: none;" src="/wp-content/uploads/2016/07/training2.jpg" alt=""/>
        </a>
        <div>
          <p><p>Développez des compétences avancées en géostatistique et maîtrisez les méthodes d’estimation des ressources récupérables et d'analyse de ...</p>
</p>
        </div>
        
<div class="content" id="printable-content">


          <div class="introduction">
        <div class="row">
          <div class="col-md-12">
            <p>Développez des compétences avancées en géostatistique et maîtrisez les méthodes d’estimation des ressources récupérables et d'analyse de risque.</p>
          </div>
        </div>
      </div>

    
              <h3></h3>
    
          <div class="row">
        <div class="col-md-12">
          <h2>Objectifs</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Ce cours offre une <strong>base solide en géostatistique pour l’estimation des ressources récupérables</strong>. Les compétences que vous développerez vous permettront de :<br />
– <strong>Estimer les ressources à long terme</strong>,<br />
– <strong>Générer des courbes teneur-tonnage</strong> durant la phase d’exploration.</p>
<p>Le cours est structuré en trois modules, pouvant être suivis indépendamment :</p>
<ul>
<li><strong>Le Module 1</strong> <strong>met en lumière l’importance des techniques non linéaires</strong> pour générer des courbes teneur-tonnage non biaisées, en particulier dans des contextes d’échantillonnage peu dense. Vous y acquerrez une compréhension approfondie du Conditionnement Uniforme (UC) et saurez l’appliquer avec confiance pour calculer teneur, tonnage et quantités métal en fonction de différentes teneurs de coupure.</li>
<li><strong><a href="https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-2-krigeage-dindicatrices-multiples-et-esperance-conditionnelle/" title="Estimation des ressources récupérables avec la géostatistique non-linéaire - Module 2 : Krigeage d'Indicatrices Multiples et Espérance Conditionnelle">Le Module 2</a> explore le krigeage d&#8217;indicatrices multiples et l’espérance conditionnelle</strong>. Vous identifierez les situations où chaque méthode est la plus adaptée, et apprendrez à les utiliser efficacement.</li>
<li><strong><a href="https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-3-simulations/" title="Recoverable Resource Estimation by nonlinear geostatistics - Module 3: Simulations">Le Module 3</a></strong> <strong>vous initie à deux techniques efficaces de simulation conditionnelle</strong> pour des variables continues telles que les teneurs. Vous apprendrez également à générer des courbes teneur-tonnage précises à partir des résultats.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Contenu du cours</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Introduction</strong><br />
– <strong>Pourquoi le krigeage ne suffit pas</strong> : Comprendre les limites du krigeage et comment un échantillonnage peu dense peut entraîner des effets de lissage qui sous-estiment la variabilité.<br />
– <strong>Maîtrisez les bases de l’estimation des ressources récupérables</strong> et apprenez à les appliquer concrètement à vos projets miniers.</li>
<li><strong>Transformation des données</strong><br />
– <strong>Modélisez l’anamorphose gaussienne</strong> : transformez toute distribution en une distribution gaussienne, une étape nécessaire à la modélisation non linéaire.<br />
– <strong>Le changement de support</strong> : analysez l’impact de la taille du support de la donnée sur la variance des teneurs – carottes vs. blocs.</li>
<li><strong>Le Conditionnement Uniforme (UC)</strong><br />
– <strong>Apprenez les principes de base du Conditionnement Uniforme</strong> pour estimer les ressources récupérables en fonction de différentes teneurs de coupure.<br />
– L’effet d’information : évaluez et corrigez l’impact de la densité d’échantillonnage sur les estimations.</li>
<li><strong>Le Conditionnement Uniforme Localisé (LUC)</strong> :<br />
– <strong>Appliquez le Conditionnement Uniforme à l’échelle locale</strong> (blocs ou SMU) afin de produire des modèles compatibles avec la planification minière.<br />
– <strong>Gérez les gisements multidomaines et multivariés</strong>.<br />
– <strong>Générez des courbes teneur-tonnage fiables</strong> et des estimations robustes des teneurs, des tonnages et des quantités de métal par teneur de coupure à partir des résultats du Conditionnement Uniforme.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Caractéristiques</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li><strong>Apprentissage équilibré</strong> : le cours allie théorie et mise en pratique pour une compréhension claire et une application concrète des concepts.</li>
<li><strong>Exercices sur logiciel</strong> : mettez en pratique vos connaissances avec des exercices utilisant des données réelles sur <a href="https://www.geovariances.com/en/software/isatis-neo-geostatistics-software/" title="Isatis.neo - Geostatistics made accessible">Isatis.neo</a>.</li>
<li><strong>Accompagnement personnalisé </strong>: bénéficiez de conseils et de retours individualisés de formateurs expérimentés tout au long des sessions en ligne.</li>
<li><strong>Ressources complètes</strong> : accédez à une documentation détaillée, à des fichiers journaux et à des jeux de données pour consolider vos acquis et faciliter la mise en œuvre après la formation.</li>
</ul>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>A qui s'adresse ce cours ?</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <p>Géologues, ingénieurs miniers et professionnels impliqués dans les études de faisabilité ou la planification à moyen et long terme, souhaitant approfondir leurs connaissances théoriques et pratiques en géostatistique minière.</p>
<p>La formation est accessible aux personnes en situation de handicap.</p>
          </div>
        </div>
      </div>

    
          <div class="row">
        <div class="col-md-12">
          <h2>Prérequis</h2>
        </div>
      </div>

    
          <div class="paragraph">
        <div class="row">
          <div class="col-md-12 ol-testimonies">
            <ul>
<li>Une compréhension de base de la géostatistique linéaire et des concepts de ressources tels que teneur, tonnage et seuil — ou avoir suivi le cours <strong><a href="https://www.geovariances.com/en/training/estimation-ressources-minerales-avec-la-geostatistique-lineaire-module-1-contexte-univarie/" title="Estimation des ressources minérales avec la géostatistique linéaire">Estimation des ressources minérales avec la géostatistique linéaire</a></strong>, qui couvre les fondamentaux de la géostatistique appliquée à l&#8217;estimation des ressources — constitue une base idéale pour ce cours avancé.</li>
<li>Vous pouvez renforcer vos compétences en suivant les deux modules complémentaires de ce cours : le <strong><a href="https://www.geovariances.com/en/training/recoverable-resource-estimation-by-nonlinear-geostatistics-module-2-multiple-indicator-kriging-conditional-expectation/" title="Estimation des ressources minérales avec la géostatistique non linéaire - Module 2 : krigeage d'indicatrices multiples">Module 2</a></strong> est consacré au krigeage d&#8217;indicatrices multiples, tandis que le <strong><a href="https://www.geovariances.com/en/training/estimation-des-ressources-recuperables-avec-la-geostatistique-non-lineaire-module-3-simulations/" title="Estimation des ressources minérales avec la géostatistique non linéaire - Module 3 : simulations">Module 3</a></strong> porte sur les simulations de variables continues, les deux modules permettant le calcul des quantités métal et des tonnages.</li>
</ul>
          </div>
        </div>
      </div>

    
</div>

<script>

jQuery(document).ready(resizecol1);
jQuery(window).on('resize-1',resizecol1);

function resizecol1() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight1 = jQuery(this).find('.img-left').height();
    var rightheight1 = jQuery(this).find('.txt-right').height();

    if (leftheight1 > rightheight1) {
      jQuery(this).find('.txt-right').css('height',leftheight1);
    }

      else {
      jQuery(this).find('.txt-left').css('height',leftheight1);
    }
  });
}


jQuery(document).ready(resizecol2);
jQuery(window).on('resize-2',resizecol2);

function resizecol2() {
  jQuery( ".block-media" ).each(function( index ) {
    var leftheight2 = jQuery(this).find('.img-right').outerHeight();
    var rightheight2 = jQuery(this).find('.txt-left').outerHeight();

    if (leftheight2 > rightheight2) {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }

    else {
      jQuery(this).find('.txt-left').css('height',leftheight2);
    }
  });
}

</script>
    ]]></content:encoded>

      <guid>https://www.geovariances.com/en/training/estimation-ressources-recuperables-geostatistique-non-lineaire-module-1-conditionnement-uniforme/</guid>
    <pubDate>Wed, 19 Nov 2025 11:20:08 +0000</pubDate>
  </item>

  <item>
      <title>
      Kartotrak &#8211; Renforcez la précision de vos diagnostics de sites contaminés et optimisez vos plans de réhabilitation et de démantèlement avec la géostatistique    </title>
    <link>https://www.geovariances.com/en/ressources/kartotrak-renforcez-la-precision-de-vos-diagnostics-de-sites-contamines-et-optimisez-vos-plans-de-rehabilitation-et-de-demantelement-avec-la-geostatistique/</link><!-- ressources/38299 -->
  
	    object(WP_Term)#14134 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2025/10/GV-brochure-ssp-nucl-FR.pdf" target="_blank">Read more -> GV-brochure-ssp-nucl-FR</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/kartotrak-renforcez-la-precision-de-vos-diagnostics-de-sites-contamines-et-optimisez-vos-plans-de-rehabilitation-et-de-demantelement-avec-la-geostatistique/</guid>
    <pubDate>Fri, 31 Oct 2025 19:51:07 +0000</pubDate>
  </item>

  <item>
      <title>
      Kartotrak &#8211; Improve contaminated site diagnosis and optimize remediation and decommissioning plans with geostatistics    </title>
    <link>https://www.geovariances.com/en/ressources/improve-contaminated-site-diagnosis-and-optimize-remediation-and-decommissioning-plans-with-geostatistics/</link><!-- ressources/37684 -->
  
	    object(WP_Term)#14631 (10) {
  ["term_id"]=>
  int(22)
  ["name"]=>
  string(9) "Brochures"
  ["slug"]=>
  string(8) "brochure"
  ["term_group"]=>
  int(0)
  ["term_taxonomy_id"]=>
  int(22)
  ["taxonomy"]=>
  string(16) "types_ressources"
  ["description"]=>
  string(0) ""
  ["parent"]=>
  int(0)
  ["count"]=>
  int(20)
  ["filter"]=>
  string(3) "raw"
}
    <content:encoded><![CDATA[
              <img src="/wp-content/uploads/2016/07/resources.jpg" alt=""/>
                <a href="https://www.geovariances.com/wp-content/uploads/2025/06/GV-brochure-ssp-nucl-EN.pdf" target="_blank">Read more -> GV-brochure-ssp-nucl-EN</a>

          ]]></content:encoded>

        <guid>https://www.geovariances.com/en/ressources/improve-contaminated-site-diagnosis-and-optimize-remediation-and-decommissioning-plans-with-geostatistics/</guid>
    <pubDate>Fri, 31 Oct 2025 19:49:09 +0000</pubDate>
  </item>

</channel>
</rss>
