[Gdal-dev] Gdalwarp resolution
dsampson at NRCan.gc.ca
Wed Nov 22 09:51:57 EST 2006
I am trying to move a 800 dpi to a 300 dpi image. The src image was
created using gdal_translate to assign SRS, 4 GCP's and change from
16bit to 8bit image. Src image has the following meta_tags
The command line I am using is:
gdalwarp -tr 300 300 oA38_001.tif S_A38_001.tif
But I get this error
Creating output file that is 0P x 0L.
ERROR 1: Attempt to create 0x0x1 TIFF file, but width, height and bands
must be positive.
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