Hi Janet, Do you mean you want to create contour lines at 30m intervals? If so, r.contour would do the trick. Best, Nick
On Sat, Feb 11, 2012 at 1:56 AM, Janet Choate <jsc....@gmail.com> wrote: > Hi all, > i want to simply divide my DEM into 30m grid cells - does anyone know how > to do this? > i have previously used r.clump on a 30m DEM to create unique spatial units. > however, since r.clump finds all areas of contiguous cell category values > and groups them to form physically discrete areas, i end up with some > spatial areas that may be larger than 30m. > any help is very much appreciated! > thank you, > Janet > > > > > > > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-user > >
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