[GRASSLIST:4344] applying raster heightmap to vector file z value
benjamin.mesing at rostock.zgdv.de
Tue Sep 14 15:04:47 EDT 2004
I have a heightmap for an area as a rasterfile. I also have a vector file
without z-information. Now I would like to use the height information of the
rasterfile to apply it to the z-coordinate of the vectors in the vector map.
How can I do this with grass (I have 5.3 and 5.7 at hand)?
I have already taken a look at v.what.rast but first I was not able to launch
it as I do not know what to enter in the column field and second it would
store the height as an additional attribute what is not what I want.
Please note that I am a complete newbie to grass and GIS in general.
Thanks for your help.
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