Rich Shepard wrote > On Wed, 24 Jul 2019, Rich Shepard wrote: > >> While waiting for a solution to the display issue I tried running r.flow >> on >> the DEM and aspact maps. Grass refused because of a region resolution >> discrepancy between the analytical_area and DEM maps: > >> 'g.region vect=analytical_area res=3 -p' did not change the floating >> point >> values to integer 3s. > > Using nwres and ewres set to 3 also made no difference. > > Setting the region to the DEM allows r.flow to run, but it does not > produce > the flowline map, only flowlengths and flowaccumulation. > > So, three (perhaps related?) issues remain: 1) no display of raster maps > regardless of region, 2) r.flow does not produce flowline map, and 3) > cannot > set nsres/ewres to integer 3 on vector analytical_area map. > > Regards, > > Rich > > _______________________________________________ > grass-user mailing list
> [email protected] > https://lists.osgeo.org/mailman/listinfo/grass-user If you want that analytical extent matches your vector extent _and_ the DEM resolution, use g.region -a raster=DEM vector=yourvector. Please read the g.region manual. ----- best regards Helmut -- Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Users-f3884509.html _______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user
