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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acetate

  1. [ESRI software] Circles, lines, polygons, points, or markers that become transparent when not active. Acetate features are overlaid on other map layers and can be independently annotated.
  2. [cartography] A semi-translucent film base used for overlay and drafting in the traditional (manual) cartographic compilation process.