Dear list, I am trying to solve the following problem:
I have one polygon layer with many polygons that are in many cases overlapping and with different attribute valus, e.g. a, b, c: [cid:[email protected]] My goal is to generate a polygon layer with polygons for every overlap constellation containing a concat string of those attributes, in this example seven polygons with the attributes a, b, c, ab, bc, ac, abc. I started with a union of my original layer, the result is a layer with 12 polygons where overlapping areas of the original polygons result in overlapping intersections containing one of the original attributes each, for example in the middle, there are 3 polygons, one with a, one with b and one with c. How is it possible to summarize those overlapping polygons into one polygon each with all the attributes, given that there is a large number of polygons and different attributes? Thank you for any hints, regards Simon
_______________________________________________ QGIS-User mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
