GIS Dictionary

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

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See Also: barrier

  1. [graphics (map display)] A marker that identifies or calls attention to something, indicating importance or the need for further attention.
  2. [ESRI software] In ArcMap, a temporary graphic that is placed on a geometric network to specify the starting point, stops, or endpoint for a trace task.