[postgis-users] Help with fixing invalid geometries

Rob Tester robtester at gmail.com
Wed Nov 22 05:50:24 PST 2006

I imported some shape files into postgres everything went well except that many (several thousand) of the polygons have self intersections. I was wondering if there was a way to easily find the point(s) on the polygon that causes the self intersection as well as then 'nudge' the point away from the line it is intersecting. I would prefer to not do this manually if possible. Any thoughts?


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