Jan Hartmann wrote: > > The problem with using r.cost is that you would need to know the cost > > for each cell before you have created the polygons. > > > > I think that the simplest accurate approach would be to modify > > r.grow.distance. > > Do you mean: adding a metric parameter to Euclidean, Squared, Manhattan, > and Maximum? Something like: compute on the basis of the value of > traversed cells?
I mean scale the distance by the value of the nearest non-null cell. -- Glynn Clements <gl...@gclements.plus.com> _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user