[gdal-dev] Mosaic question...

Even Rouault even.rouault at spatialys.com
Tue Feb 7 09:40:47 PST 2017

On lundi 6 février 2017 22:33:19 CET Jonathan Greenberg wrote:
> GDALers:
> I love the gdalbuildvrt -> gdal_translate trick for large mosaicks, but I
> have a somewhat more complicated problem I was hoping I could get some help
> on.  Given a large set of overlapping images, I want to mosaic using the
> following "rules": 1) all overlapping pixels should be averaged together,
> and

This is not doable with VRT with the current state of the code. I was thinking this 
could perhaps be done with gdalwarp by playing with alpha channels, but I'm not 
completely sure.


Spatialys - Geospatial professional services
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