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

[Chaitanya kumar CH]

Jan,

Can you provide the gdalinfo of the individual strips?

On Thu, Dec 3, 2009 at 6:35 PM, Jan Tappenbeck <tappenbeck at widemann.de> wrote:
> 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.
>
>> gdal_merge -v -o file.tif -of GTIFF --co --optfile filelist.txt
>
> the result is a file with 8.85 GB. when i open the file in OpenEV one of
> the image-strip will not show ! it is black.
>
> look at http://www.tappenbeck.net/forum/gdal/gdal_merge_missing_strip.jpg -
> there is a picture of this result in OpenEV.
>
> then i try to make a workaround and translate every ecw to tif - open eveny
> one to controll -> ok.
>
> in the next step i merge these 11 strips to one tif-file with gdal_merge
>
> but the result - one strip is missing !
>
> can anybody help me ??
>
> regards Jan .-)
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-- 
Best regards,
Chaitanya kumar CH.

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