[gdal-dev] why aerophoto-strip is black ??

[Jean-Claude REPETTO]

Jan Tappenbeck a écrit :
> hi !
> 
> i had 11 strip-images of aerophotos with total 200MB.
> 
> i want to merge this with gdal_merge.py by using FWTools in Windows.
> 

Hi,

Have you tried to use gdalwarp instead of gdal_merge.py ? AFAIK, 
gdal_merge.py is only an example of a Python script, the correct tool to 
use to merge tiles is gdalwarp.

Syntax :
gdalwarp file1 file2 file3 output_file

Jean-Claude