If you want the surface to pass exactly through the points (which can yield potential overshoots), set the smoothing to zero.
Mark On Tue, May 20, 2008 at 1:12 PM, Stéphanie Faroux <[EMAIL PROTECTED]> wrote: > I used v.surf.rst but when i look at new (raster) and old (vector) values > in a given point, they are not the same and even sometimes very remote from > one another. I thought the interpolation would not modify values of points > existing at the departure in the vector layer. > Should i try to fit the function parameters ? > Thanks > > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > >
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