[Gdal-dev] adjust colors

[Ethan Alpert]

You may want to look at Imagemagick. The one caveat is you'll need to
save your projection information and use gdal_translate/gdalwarp to
reapply the projection information. Another caveat is I've found that
NODATA values are can cause some of imagemagicks functionality to behave
abnormally.

-e

-----Original Message-----
From: gdal-dev-bounces at xserve.flids.com
[mailto:gdal-dev-bounces at xserve.flids.com] On Behalf Of joerg p
Sent: Sunday, October 10, 2004 9:44 AM
To: gdal-dev at remotesensing.org
Subject: [Gdal-dev] adjust colors


hello,

is there actually a tool to adjust the colors of a geotiff? I have 
several 1.2 GB geotiffs and would like to have the red values more blue 
and the green not so strong...

I could open them with Photoshop, but this will take ages...

Thanks
Joerg

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