[gdal-dev] Fwd: gdal_merge.py - Missing images - sans attachment
traviskirstine at gmail.com
Fri Oct 7 11:56:27 EDT 2011
Dose gdalwarp work
gdalwarp -of GTiff *.tif wacmos.tif
On 7 October 2011 11:42, Jay L. <jzl5325 at psu.edu> wrote:
> Sent with an example attachment, which is awaiting approval. Here is the
> mail without attachement.
> I have 8 large Gtiffs which I am trying to mosaic. Tiffs were created from
> .IMG files downloaded from PDS. I converted to tif using:
> gdal_translate -of GTiff -scale -co "TILED=YES" -co "COMPRESS=JPEG"
> The format conversion is working without a problem. Gdalinfo is reporting
> the correct NDV and projection information. Viewing each tif also returns
> the expected raster iamge. So far, so good.
> I then use:
> gdal_merge.py -o wacmos.tif -of GTiff -v --optfile tiff_list.txt
> Six of the eight tiles are added to the mosaic correctly. Varying the order
> in the list, or using *.tif does not change the output. It is always the
> same two images which are missing. Watching the verbose output, it looks
> like the images are mosaicing correctly. What would cause these images to
> be merged as totally black tiles?
> Thanks for any insight,
> gdal-dev mailing list
> gdal-dev at lists.osgeo.org
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