Kartotrak controls data quality

Kartotrak controls data quality You need to be confident with data quality to expect reliable results: Kartotrak offers high-value exploratory data analysis tools for an in-depth control of your data.

- Kartotrak provides an integrated database for the storage of 2D and 3D data with:

  • Easy import of 2D (surface data) or 3D (borehole data) datasets through csv files or copied from Excel sheets.
  • Three-level database organization (acquisition, raw, validated data) making the addition of new samples in an existing project easy and safe.
  • Simple validation process for the cleaning of newly acquired or imported dataset before added it to the current project:
    - data declustering,
    - edition of sample values under an instrumental detection limit,
    - identification of duplicate samples.
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Kartotrak displays data in clear spreadsheets facilitating value edition or sample removal

- Kartotrak offers Exploratory Data Analysis tools gathering interconnected statistical and geostatistical representations (basemaps, histograms, distribution curves, cross plots, variograms) allowing to:

  • Interactively explore data variability and spatial relationship,
  • Analyze the correlation between the main pollution and a secondary one or any other variable loaded in the project,
  • Identify outlier values.
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Kartotrak interconnected statistics and geostatistics graphics are used to identify aberrant values and outliers
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