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Chapter 6: Data Characteristics and Visualization

  • Page ID
    6342
    • Anonymous
    • LibreTexts
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    In previous chapters, we learned how geographic information system (GIS) software packages use databases to store extensive attribute information for geospatial features within a map. The true usefulness of this information, however, is not realized until similarly powerful analytical tools are employed to access, process, and simplify the data. To accomplish this, GIS typically provides extensive tools for searching, querying, describing, summarizing, and classifying datasets. With these data exploration tools, even the most expansive datasets can be mined to provide users the ability to make meaningful insights into and statements about that information.


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