[gdal-dev] Calculate histogram using pyramids instead of tiff

[Andrea Peri]

Hi,

I need to retrieve the histogram of a set of rasters.
To do this I use the
gdalinfo for every raster using the parameter "-hist".

But this process take a long time because the rasters are huge and
have 11 bands each of them.

For my need the histogram informations should be sufficient at a
middle level pyramid.

So my question is if is possible with gdalinfo create the histogram
from an intermediate pyramid level.

Thx for any hints.


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Andrea Peri
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qwerty àèìòù
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