Francesco Mirabella wrote: > Hi all, > I am trying to generate a basins map from a dem using r.stream.basins > > I first cut the dem to the area I want to work on than run g.region to set > the region to this map. > Then I calculated streams and streams flow directions with r.stream.extract. > > In order to get stream basins I used r.stream.basins: > r.stream.basins dir=rivers_flow stream=rivers basins=basins_rivers > > The output gives an error saying: > > Reading maps... > Calculate basins using streams... > Finding nodes... > ERROR: Stream and direction maps probably do not match > (Mon Oct 11 11:15:28 2010) Comando terminato (0 sec > > Why do they not match if I derived them with the same command and from the > same dem ? Am I doing something wrong ?
Please provide the exact commands for each step, including cutting the DEM and setting the region to the clipped map, also r.info on all maps. Markus M _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
