extracting raster values at site locations?

[Angus Carr]

Try a combination of s.out.ascii piped into r.what.

s.out.ascii s=wells | r.what i=water_depth | sed "s/|/ /g" \
  | s.in.ascii s=well_depths

which would produce a new sites file containing the depths. You could
probably play with the options to get the well id's to come through.

Angus Carr.

On Fri, 21 Nov 1997, Bob Moskovitz wrote:

> Hello GRASS users,
> 
> I am just starting to learn how to use GRASS and was that I can get help
> from the GRASS community. I have a site file that has the name of well
> locations as the attribute and I have a raster file with ground water depth
> values.  How can I generate a report that shows my well location names and
> the depth to water?
> 
> Any help would be greatly appreciated.  
> 
> 
> Bob Moskovitz
> California Div. of Mines and Geology
> Seismic Hazards Group
> bmoskovi at consrv.ca.gov
> 
>