Hi, > v.in.ascii to import the points (looks good from display) > v.to.rast > r.resamp.interp to interpolate the gaps
Maybe your approach is correct, but I've never used this command for interpolation. If you wish, try this: v.in.ascii (same as before) g.region -p -a vect=name_of_your_vector_points_map res=5 (you can change the value of res, but first try this value, it seems appropriate to a region of 195x85 meters) v.surf.rst input=name_of_your_vector_points_map layer=0 elev=name_of_interpolated_raster_map I hope that will be useful for you, and I hope that my English is not been so bad. José María Saludos 2008/9/13 WolfgangZ <[EMAIL PROTECTED]>: > Hi, > > I need some help as the results that I get at the moment are not what I > expect. > > Task: > I want to transfer some irregular spaced points (height values) to a regular > spaced dataset by interpolation. > > What I tried: > v.in.ascii to import the points (looks good from display) > v.to.rast > r.resamp.interp to interpolate the gaps > > The result: > there is still "white" space between the points, depending on the region > setting I got some colored spots. > > My dataset: > 24 z-Values for a region of 195 x 85 m (I know that are not that many > points). The z values vary between 368 and 453. > > Any ideas/suggestions what I could do to get the desired output? > > Regards > Wolfgang > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
