[GRASS-user] query by distance

Nikos Alexandris nikos.alexandris at felis.uni-freiburg.de
Thu Oct 9 09:31:26 EDT 2008


On Thu, 2008-10-09 at 15:24 +0200, Edmondo Elisei wrote:
> Hi All,
> there is an easy way to select (on a raster map) all features into a
> certain radius from a specific point?
> 
> Thanks
> 
> Bye
> 
> Edmondo

Maybe something using r.buffer/v.buffer --> YourBuffer (rasterize if it
comes from v.buffer), then r.mapcalc MASK=YourBuffer, then operate
within the MASK?

Regards, Nikos




More information about the grass-user mailing list