[GRASSLIST:991] r.surf.idw?
Ian Macmillan
ian_macmillan at umail.ucsb.edu
Thu Aug 21 21:05:48 EDT 2003
Hi all, I have a 10m DEM that I would like to turn into a 1m DEM. However I
don't want to have a bunch of 10m wide blocks. Ideally I would like to smooth
the data (I realize that the data will be fake). I tried r.surf.rast, with
various average distances (12, 100, 1000), but nothing ever changed. When I
look at the new DEMs, the 10m wide pixel is still there, just as a 10 x 10
matrix of cells all with the same value. I made sure that my region is set at
1m, and my raster is sampled at 1m. It seems that there is an easy way to do
this, any suggestions? I am running GRASS 5 (Open OSX) on Mac 10.2.6.
Thanks,
Ian
More information about the grass-user
mailing list