On 10/06/15 17:45, Oliver Eichler wrote:
> Hi Flo,
> 
> the file has reference points (GCP) but no reference information as such:
> 
> Corner Coordinates:
> Upper Left  (    0.0,    0.0)
> Lower Left  (    0.0, 2336.0)
> Upper Right ( 3125.0,    0.0)
> Lower Right ( 3125.0, 2336.0)
> Center      ( 1562.5, 1168.0)
> 
> 
> This has to look a bit like:
> 
> Corner Coordinates:
> Upper Left  ( 1193772.946, 5877433.181) ( 10d43'25.84"E, 46d47'40.14"N)
> Lower Left  ( 1193772.946, 5756585.800) ( 10d43'25.84"E, 46d 2'37.39"N)
> Upper Right ( 1400769.640, 5877433.181) ( 12d34'59.98"E, 46d47'40.14"N)
> Lower Right ( 1400769.640, 5756585.800) ( 12d34'59.98"E, 46d 2'37.39"N)
> Center      ( 1297271.293, 5817009.490) ( 11d39'12.91"E, 46d25'13.45"N)
> 

Thank you. That is very valueable for me.

> Try gdalwarp instead of gdal_translate.
> 

Hit!!! It's working with gdalwrap. However I have to postprocess the
output with gdal_translate to expand the color table if I build a mapset
of several images. At least I haven't found an option to do so with
gdalwarp.

Thank you very much!

Best Regards,
Flo.

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