GIS Dictionary

Definitions for GIS terms related to operations such as analysis, GIS modeling and web-based GIS, cartography, and Esri software.

Now available for purchase: A to Z GIS: An illustrated dictionary of geographic information systems.

Search the GIS Dictionary:

  Search  

Browse the GIS Dictionary:

GIS Bibliography

Researching GIS?
Search the GIS Bibliography for a vast index of books, journals, conference proceedings and reports.

CAD drawing

  1. [graphics (computing)] The digital equivalent of a drawing, figure, or schematic created using a CAD system.
  2. [ESRI software] In ArcCatalog, an item in the Catalog tree representing all features and annotation in a CAD file. The symbology defined in the CAD file determines how features are drawn in ArcMap or in the ArcCatalog preview.