Python: How to List Polygon Intersections in QGIS


You know what I love about programming? Once you know a little bit, you can Frankenstein your way out of a lot of problems.

Recently, I wanted to have a way to check two shapefiles in QGIS to see if their features overlap. I know what you’re thinking—there’s an intersect tool for that. But it just creates a new layer of the intersected areas. I wanted a list of which specific features were intersecting which other specific features in two separate layers.

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