Hi again, I found now a quite simple solution with the r.stream.basins module ...
> What I did so far: > > r.watershed -f --overwrite elevation=elevation.10m@PERMANENT > accumulation=accum > > r.mapcalc accum_abs=abs(accum) > > r.stream.extract --overwrite elevation=elevation.10m@PERMANENT > threshold=200 stream_rast=stream > #to extract the single river-network at the given outflow point I need #also to extract the dirs: r.stream.extract --overwrite elevation=elevation.10m@PERMANENT threshold=200 stream_rast=stream direction=dirs # and then run following: r.stream.basins" dir=dirs coors=602140,4927950, basins = basins) r.mapcalc sample_stream=basin&&stream /Johannes -- Ihr GMX Postfach immer dabei: die kostenlose GMX Mail App für Android. Komfortabel, sicher und schnell: www.gmx.de/android _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
