[GRASS-user] interpolate raster map

[Paul Kelly]

On Thu, 22 May 2008, Hamish wrote:

>> Thanks for the answer - I am in the process of trying it
>> out. But:
>> When I try to use r.resamp.rst, I get the error message
>> "Input map
>> resolution differs from current region resolution!". I
>> thought that
>> r.resamp.rst is doing exactly that - changing the
>> resolution?
>
> hmmm, not sure. you are right it should be built for changing the resolution. or maybe the result looks ok anyway.

As far as I know it works "the wrong way round", i.e. different from the 
other resampling modules - you actually run it with the resolution set to 
that of the original map (g.region rast=mapname), and set the desired new 
resolution using command-line options.

Paul