[GRASS-user] r.terraflow on massive DEM

Hi list, I'm trying to run r.terraflow on a very large DEM but I wander if it's __too large__. The region dimensions are: ncol=141114 nrow=140487 Data type = CELL The map is actually a reclass map of a raster that I imported using r.external. When I run r.terraflow I get: r.terraflow

Re: [GRASS-user] r.terraflow on massive DEM

Hi Daniel, Try r.watershed with -m option in GRASS 7 (http://grass.osgeo.org/grass70/manuals/r.watershed.html) For me, on Ubuntu 12.04, that worked well on a DEM of that size. But be prepared to wait a couple of days for the result if you can not run it in memory... Cheers Stefan -- View

Re: [GRASS-user] Remove me from the Listserve

On Jan 12, 2015, at 2:32 PM, Ben Winnick benwinn...@gmail.com wrote: Please remove my email address from this list. Hi Ben, Click on the link at the bottom of your post: http://lists.osgeo.org/mailman/listinfo/grass-user Then enter your email address in the bottom field and click

[GRASS-user] Remove me from the Listserve

Please remove my email address from this list. -Benjamin Winnick ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

[GRASS-user] RE: r.terraflow on massive DEM

, I don't have an r.terraflow.short command I'm running Grass 7.0.0beta4 from OsGeo4W Cheers Daniel -- next part -- An HTML attachment was scrubbed... URL: http://lists.osgeo.org/pipermail/grass-user/attachments/20150112/a27c139f/attachment-0001.html