[Gdal-dev] HDF MODIS conversion to GeoTiff WGS-84 referenced format

Vincent Schut schut at sarvision.nl
Mon Apr 16 02:52:31 EDT 2007


mattia wrote:
> Thanks a lot again,
> Tried to gdal_translate with the -co "TWF=YES" option.... Cant see the 
> .twf file though... do I have to tell it where to store it or ?? where 
> is it getting stored? any idea?
Possibly because you made a typo :-) It's TFW, not TWF. Using -co 
TFW=YES you should get a <filename>.tfw next to your output tiff, right 
in the same place.

Cheers,
Vincent.
> Again,
> Mattia
>
> On 4/13/07, *guillaume huby* <guillaume.huby.lists at gmail.com 
> <mailto:guillaume.huby.lists at gmail.com>> wrote:
>
>     On 4/13/07, *mattia* < mattia.parigiani at gmail.com
>     <mailto:mattia.parigiani at gmail.com>> wrote:
>
>         Hey! Thanks a lot, I seem to be getting my Tiff images ok..
>         Even though they are all really dark and cant see much out of
>         them.. Is that right anyways??
>
>         One more thing I had mentioned in the previous mail is that I
>         need to obtain also the TWF file that accompanies each TIFF
>         file.. This file specifies pixel resolution and upper left
>         coordinates of images bounding box.. Does anyone have a clue
>         on how to obtain this??
>
>         For what regards merging the images, I do not have the
>         gdalmerge command... only the gdalwarp one.. Is this because
>         of my gdal version... Where can I get the CVS version from?
>         I've been looking for it but was not lucky in my search..
>
>         Can you, or anyone, also help me with the gdalwarp syntax
>         given a series of .tif files and wanting to merge them into a
>         single viewable one??
>
>
>     Having a look at http://www.gdal.org/index.html should help you a
>     lot to answer your questions ...
>
>     For tfw files, add option -co "TFW=YES".
>
>     Regards,
>     Guillaume.
>
>
>
>
> -- 
> Mattia
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>
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