[GRASS-user] tool to put raster value to points?

M S mseibel at gmail.com
Tue Sep 1 11:15:13 EDT 2009


Yikes that was fast!  Not sure how I missed that one.

Much thanks.
Mark

On Tue, Sep 1, 2009 at 11:05 AM, Marco Lechner - FOSSGIS e.V. <
marco.lechner at fossgis.de> wrote:

> http://grass.itc.it/grass62/manuals/html62_user/v.what.rast.html
>
> M S schrieb:
> > Greetings,
> >
> > I have searched the manuals, and have not found a direct tool.  The
> > objective would be to output unique point ID's with corresponding
> > elevations.  Is there a tool which would provide for one to attach
> > raster (elevation) values to vector points?
> >
> > If no tool, would this be the most efficient approach?
> >
> > points to raster (all others null).
> > r.mapcalc to assign elevation raster values to converted raster cells.
> > convert raster cells to polygons.
> > overlay polygon (elevation) values onto original points.
> >
> >
> > Thanks for any feedback,
> > Mark
> >
> >
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> >
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