[GRASS-user] Re: How to merge rasters using feathering/blending ?

kaipi mapcollect at gmx.net
Mon Feb 28 07:05:46 EST 2011



> You can create a buffer zone between your 2 dataset where they merge and
> set the buffer to null values. Then using r.fillnulls 
> 

Thanks. This works fine for elevation data but not for satellite imagery.



> g.region rast=map1,map2
> r.series in=map1,map2 out=both_maps method=average 
> 

Thanks. But this is not really a smooth blending/fading/feathering ? Any
alternatives ?

Kaipi


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