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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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intersect

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  1. [spatial analysis, data conversion] A geometric integration of spatial datasets that preserves features or portions of features that fall within areas common to all input datasets.

  2. [spatial analysis] A type of overlay analysis that identifies the overlapping area of two or more layers.

See also