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Toxic Klamath River

Arctic National Wildlife Refuge

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GIS EXPLAINED - Terms and Definitions

The following are Wikipedia entries that should help you learn more about GIS.

  • Aerial photography
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  • Landsat program
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  • Map projection
  • Orthophoto
  • Public Participation GIS
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  • Spatial analysis
  • Spatial Data Transfer Standard - SDTS
  • Topo map
  • Topographic map
  • Topologically Integrated Geographic Encoding and Referencing - TIGER, TIGER/Line
  • U.S. postal abbreviations
  • United States Geological Survey - USGS
  • Universal Transverse Mercator - UTM

    Check our What is GIS? page for more about learning GIS.

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    MapCruzin.com is an independent firm specializing in the publication of educational and research resources. We created the first U.S. based interactive toxic chemical facility maps on the internet in 1996 and we have been online ever since. Learn more about us and view some of our projects and services.

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