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A to Z GIS | Explore this related guide, featuring updated terms and graphics and developed in coordination with Esri’s GIS Dictionary team.

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GIS Dictionary

The GIS Dictionary provides definitions for GIS terms related to operations such as analysis, GIS modeling and web-based GIS, cartography, and Esri software.

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raster data

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  1. [data architecture] Data collected by grid cells or pixels in a row and column grid or matrix.

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