[gdal-dev] Is there documetation about filters and some python utilities?

[Even Rouault]

Le dimanche 16 février 2014 12:36:07, Jukka Rahkonen a écrit :
> Hi,
> 
> I was thinking that a possibility to run images through filters with GDAL
> could be nice sometimes. Especially for visual work with aerial and
> satellite images filters like "sharpen" of "unsharp mask"
> http://en.wikipedia.org/wiki/Unsharp_masking are often very useful. But
> then I found that kernel filters can already be used inside VRT files. Are
> there usage examples with before-after comparison images somewhere in our
> documentation?

Not that I am aware of. Could be nice to have some

> 
> I also found that there are some python scripts included in
> \gdal\bin\gdal\python\scripts at least in the gisinternals GDAL builds but
> some scripts are not listed in http://gdal.org/gdal_utilities.html.  Is
> there some other place where to find documentation about these scripts, for
> example gdal_calc.py ? Some other than the sources, I mean.

Etienne Tourigny has just noted in http://trac.osgeo.org/gdal/ticket/5388 that 
he intends adding doc for gdal_calc.py

> 
> -Jukka Rahkonen-
> 
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