Hi all. I am a beginner to GIS and learning. What are the main types of polygon overlay functions? Are they point in polygon and polygon on polygon? Or intersect and union? I am confused as I thought that intersect and union are just operations
start with the help topics
An overview of the Overlay toolset—ArcGIS Pro | Documentation
An overview of the Pairwise Overlay toolset—ArcGIS Pro | Documentation
There are many sublinks in the table of contents to the left in each link which cover the salient aspects.
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