Hi all! I need to use "v.transform" over layers that are "topologically incorrect" (so they have overlapped polygons, and it is not a problem). Of course, many elements disappear after importing the layer, and more elements disappear after applying "v.transform".
To solve this, I wrote a python script "very" configurable, that "import/transform/export" the elements one-on-one , from/to a non-topological data source. Problem: I am not satisfied with the performance. The datasource has hundreds of thousands of elements and the process takes many hours to complete. Question: is there a better approach to solve the overlapped polygons processing? Note that I have to keep overlapping polygons. Thanks in advance! José _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
