[gdal-dev] Georeferencing an ECW file

[Jean-Claude Repetto]

Jean-Claude Repetto wrote :
> 
> I have some ECW files that do not include datum, projection and 
> coordinates.
> Is there a GDAL tool that can be used to add these informations into the 
> header of the ECW files, without decompressing and compressing again the 
> image ?
> 

Since ERMapper's ECW Header Editor is available only for Windows, I have 
written a small utility program to do the job. It is called ecwhed, and 
I have released it under the GPL v2 license. It is available at 
http://jrepetto.free.fr/ecwhed .

Jean-Claude