[gdal-dev] reprojecting a georeferenced image (PNG, JPG)
timmichelsen at gmx-topmail.de
Mon Aug 4 09:27:17 EDT 2008
I have a PNG file with some transparent areas.
I used QGIS to georeference the file using the latlon/WGS84 projection settings.
Within this process, a world file (*.wld) and a point file where created.
Now, I'd like to reproject this image into another projection.
How do I have run gadlwarp that:
* the transparen regions in the PNG are being maintained tranparent and
* a new word file is written which corresponds to the new projection settings?
I tried to run the program with "-worldfile=yes" but no new worlfile was written.
Thanks in advance,
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