[gdal-dev] How to pick on file from a VRT ?
vincent.honnet at external.thalesgroup.com
Tue Apr 27 08:54:43 EDT 2010
I would like to do something like a picking on a vrt.
Let me explain:
I have vrt's from GTiff files but there is some holes, areas where there
isn't any data.
From an area defined by its coordinates I would like to get the
information if this area is pointing on a file or not, or at least on
data or not.
Is there a way to do that ? I'm using GDal 1.7.
Thanks a lot in advance,
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