Thiessen-Polygons

Is there a possibility to create Thiessen-Polygons from Sites Data in GRA=
SS ?

There are three possibilities:

  s.voronoi -> vector
  s.geom -> vector
  s.surf.idw in=infile out=outfile npoints=1 -> raster
             then with r.poly -> vector

I hope this helps

   Markus Neteler

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      Geographisches Institut | Institute of Geography
- Abteilung Physische Geographie | - Physical Geography
      und Landschaftsoekologie - | and Landscape Ecology -
      Universitaet Hannover | University of Hannover, Germany
                 Email: neteler@geog.uni-hannover.de
             Home Page: http://www.geog.uni-hannover.de/users/neteler/
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