[gdal-dev] removing of transparency possible?

Frank Warmerdam warmerdam at pobox.com
Tue Mar 31 21:13:19 EDT 2009


WolfgangZ wrote:
> Hi,
> 
> how do I remove a transparency layer? I used one during the merging 
> process, but conversion to jpg (e.g.) complains about.
> 
> Many thanks
> Wolg

Wolg,

Are you referring to an alpha band?  If so, you could select a subset of
bands with gdal_translate using the -b flag.


eg.

gdal_translate -b 1 -b 2 -b 3 rgba.tif rgb.jpg

Best regards,
-- 
---------------------------------------+--------------------------------------
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | Geospatial Programmer for Rent



More information about the gdal-dev mailing list