On Sat, Jun 26, 2010 at 6:41 PM, Stephen Woodbridge <[email protected]> wrote: > Hi all, > > I have a few Spot image files and ran the following. Is there a good way to > check the integrity of the original image. Should I have used some other > options?
Steve, I imagine the problem is due to a broken system libtiff. You can check the integrity of the original file using: gdalinfo -checksum file1.tif I would suggest trying to rebuild GDAL using the internal libtiff. The system libtiff often has subtle issues with overview building which requires zipping back and forth between the base and overview image when doing io. Best regards, -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, [email protected] light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Programmer for Rent _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
