Hi Paolo, try to use r.fill.dir on the elevation map with ~3 - 4 runs before you use r.drain.
Best regards Soeren 2011/3/24 Paolo Cavallini <[email protected]>: > Hi all. > I'm testing r.drain, but I cannot get reasonable results over a dtm: the > line produced is always much too short, stopping where it seems it > should proceed. I exaggerated elevation (*100000), as suggested by the > manpage, but results were only slightly better. > Any suggestion? > Thanks. > -- > http://www.faunalia.it/pc > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
