[GRASS-user] g_malloc on r.watershed with 30GB free ram + r.fill.dir crash
neteler at osgeo.org
Fri Sep 11 09:28:34 PDT 2015
On Fri, Sep 11, 2015 at 5:22 PM, Helmut Kudrnovsky <hellik at web.de> wrote:
> > I define the computational area with 'g.region raster=dem zoom=dem' ('dem'
> being my raster) before launching the script so it should match the
> elevation map.
> g.region -a raster=elevation align=elevation
> to match and align your dem
> -a Align region to resolution
> align=name Adjust region cells to cleanly align with this raster map
consider to also add -p in order to actually see what you have there.
Ideally the resolution should match that of the map, also in order to
avoid non-square pixels as you report above
which are not ideal.
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