[gdal-dev] Feature request: gauss and other interpolations in gdalwarp

John Twilley mathuin at gmail.com
Wed Mar 27 14:13:53 PDT 2013

I'm interested in this feature request as well.  Adding the mode resampling
algorithm to gdalwarp would be very beneficial to my projects, right up
there with being able to access the warp API from Python.  Is this at all
possible?  Should I submit a feature request on Trac, or what?  Just let me


mathuin at gmail dot com

On Mon, Feb 18, 2013 at 8:17 AM, Jan Hartmann <j.l.h.hartmann at uva.nl> wrote:

>  Hi devs,
> Would it be possible to add gauss and other interpolations to gdalwarp? At
> the moment I georeference large scans to 2000*2000 tiles at the most
> detailed scale, and then create 2000*2000 tiles at resolutions of 2, 4 6
> etc  times the original scale, using gdaladdo and gauss or other
> interpolations. It would help immensely if I could do that directly with
> gdalwarp.
> Funding would probably no problem. The question is: can and should it be
> done?
> Jan
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