[GRASS-user] voronoi tesselation for vector/raster patches

Dear all,

Can I generate voronoi tesselation for polygons (instead of points) of raster-based patches?

cheers

milton

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/