[Qgis-developer] interpolation

Paolo Cavallini cavallini at faunalia.it
Wed Oct 7 08:05:40 EDT 2009


Marco Hugentobler ha scritto:
> Hi Paolo
> 
> Which algorithms did you use? Afaik, the inverse distance weighting is the 
> only method that is common to interpolation plugin and GDAL. And there it is 
> important that you set the same distance weighting coefficient for both.

Yes, it's IDW. I used defalut parameters in both cases.
But as I said the differences were quite small (sooner or later I'll check with GRASS
algebra).
All the best.
-- 
Paolo Cavallini: http://www.faunalia.it/pc


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