Re: [GRASS-user] r.stream : vetor of horton order
Milton Cezar Ribeiro pisze: Dear all, I extracted the drainage and direction from a DEM using r.stream.extract. r.stream.extract --o elevation=aster_dem_wgs84_UTM threshold=50 stream_vect=aster_dem_wgs84_UTM_vect_th00050 stream_rast=aster_dem_wgs84_UTM_rast_th00050 direction=aster_dem_wgs84_UTM_rast_th00050_direction How can I obtain a vector of Horton order?! cheers milton ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user r.stream.order will create table with attributes, also with horton order. The table can be joined (v.db.join) to vector network of r.stream.extract. Jarek ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] r.stream : vetor of horton order
Take a look at http://grass.osgeo.org/wiki/GRASS_AddOns, on r.stream.* collection. Luís On Sáb, 2010-06-19 at 15:33 -0300, Milton Cezar Ribeiro wrote: > Dear all, > > I extracted the drainage and direction from a DEM using > r.stream.extract. > r.stream.extract --o elevation=aster_dem_wgs84_UTM threshold=50 >stream_vect=aster_dem_wgs84_UTM_vect_th00050 >stream_rast=aster_dem_wgs84_UTM_rast_th00050 >direction=aster_dem_wgs84_UTM_rast_th00050_direction > > How can I obtain a vector of Horton order?! > > cheers > > milton > > > ___ > grass-user mailing list > grass-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user