Belaid MOA wrote:
Hi Everyone,
Sorry to bother again! I am looking for a cheap/dirty way of subsetting
a GTiff image based on a rectangle specified in the geo-coordinates.
Does GDAL has already something for that?
Belaid,
You want the -projwin switch for gdal_translate. It will take the window
in georeferenced coordinates into an internal window in pixel coordinates and
create a subset of the file for that region.
Details at:
http://www.gdal.org/gdal_translate.html
Best regards,
--
---------------------------------------+--------------------------------------
I set the clouds in motion - turn up | Frank Warmerdam, [email protected]
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush | Geospatial Programmer for Rent
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