[GRASS-user] g_malloc on r.watershed with 30GB free ram + r.fill.dir crash

[Helmut Kudrnovsky]

> 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.

try 

g.region -a raster=elevation align=elevation

to match and align your dem

https://grass.osgeo.org/grass70/manuals/g.region.html

-a    Align region to resolution
align=name Adjust region cells to cleanly align with this raster map



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best regards
Helmut
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