On Saturday 29 March 2008, Jason Jorgenson wrote: > Hi everyone. I am trying to determine the minimum and maximum > distance from the outermost extents of a cost surface (which I > genereated with r.walk) back to the origin. Is there a way to do > this? > > Jason
can you elaborate? usually r.drain is used in conjunction with r.walk / r.cost to find the "least-cost" path. Not sure how you would find the "most-cost" (?) path. Cheers, Dylan -- Dylan Beaudette Soil Resource Laboratory http://casoilresource.lawr.ucdavis.edu/ University of California at Davis 530.754.7341 _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
