[GRASS-user] v.what.rast - solved

[Stefan Blumentrath]

Hei Uwe,

It is unfortunately not obvious from the very beginning, but actually one of the nice features of GRASS GIS.

No need to "clip" any data. You can easily operate on any subset of your data and all data will be cleanly aligned even if the extent of on layer changes....

Once you are used to it you will enjoy it.

Cheers
Stefan

From: grass-user <grass-user-bounces at lists.osgeo.org> On Behalf Of Uwe Fischer
Sent: fredag 29. mai 2020 08:42
To: grass-user at lists.osgeo.org
Subject: [GRASS-user] v.what.rast - solved

Hello list,

thanks to Micha Silver and Helmut Kudrnovsky, the problem ist solved. I did not set g.region prior to using v.what.rast. Seems to be a typical non-Grass-Professional mistake. Now it works fine.

But to be honest, I do not really understand what it is good for. When the raster image and the points to be updated share the same Grass location and CRS, why do I have to set a region in addition?

Best regards and thanks again, Uwe

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