On Tuesday, July 19, 2011, Milton Cezar Ribeiro wrote: > Dear all, > > Can I generate voronoi tesselation for polygons (instead of points) of > raster-based patches? > > cheers > > milton >
What exactly would the process you describe result in, i.e. do you have any examples of voronoi tesselations derived from polygons? If the polygons are small-ish (relative to the exent of your analysis), then voronoi tesselations of the polygon centroids might be useful. Someone might have a better answer if the problem is more completely described, and even better if you provide a workable example from one of the sample data sets (e.g. spearfish). -- Dylan E. Beaudette USDA-NRCS Soil Scientist California Soil Resource Lab http://casoilresource.lawr.ucdavis.edu/ _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user