On 2018-11-22 at 09:25 +0100, Markus Metz <[email protected]> wrote: > On Wed, Nov 21, 2018 at 9:40 AM Ken Mankoff <[email protected]> wrote: >> > On 2018-11-20 at 09:56 +0100, Markus Metz >> > <[email protected]> >> >> You don't need r.watershed or r.terraflow for this purpose., You >> >> can run r.stream.extract with a DEM as the only input, then you >> >> get the outlets and can feed them to r.stream.basins. >> >> Thank you for suggesting this workflow. It works well and quickly! > > Strange. r.stream.extract is usually a bit slower than r.watershed.
It may very well be slower. I did not time the two. The main improvement is that the r.stream.basins addon is orders of magnitude faster than me calling r.water.outlet in a for loop (even parallelized w/ 8 cores). -k. _______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user
