[GRASS-dev] Re: [GRASS GIS] #100: v.surf.rst also crashes on Mac OS X

Markus Neteler neteler at osgeo.org
Thu Mar 20 06:08:39 EDT 2008

On Thu, Mar 20, 2008 at 3:11 AM, GRASS GIS <trac at osgeo.org> wrote:
>   You are misunderstanding what r.resamp.interp does. It does not "fill"
>   null areas (like e.g. r.surf.idw or r.fillnulls). It resamples a map,
>   calculating cell values by interpolating between the neighbouring cells,
>   all of which must be non-null in order to get a non-null result.

At this point we should improve the documentation:

"<EM>r.resamp.interp</EM> fills a grid cell (raster) matrix with
interpolated values
generated from a set of input layer data points."



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