On Wed, May 26, 2010 at 4:32 PM, Jan Torben Heuer <[email protected]> wrote: > On Wednesday 26 May 2010 16:09:14 Simone Giannecchini wrote: > Hi, > >> Ciao Jan, >> this does not look like a problem related to having or not some >> dependencies in your path. >> It looks like imageio is not able to correctly read this tiff. > > Hi Simone, I just tried udig and it works (so it should work with geotools > as well). But it didn't work until I set up gdal correctly. But as far as I > understood the imageio-ext-gdal driver it doesn't handle tiff data? Do I > need a gdal driver or do could it help in my case? >
You shouldn't. > >> -1- Can you try a gdalinfo on it and paste the result? > > Warning 1: > TIFFReadDirectory:src/main/resources/aster_gdem/ASTGTM_N52E010_dem.tif: > invalid TIFF directory; tags are not sorted in ascending order > Driver: GTiff/GeoTIFF > Files: src/main/resources/aster_gdem/ASTGTM_N52E010_dem.tif > Size is 3601, 3601 > Coordinate System is: > GEOGCS["WGS 84", > DATUM["WGS_1984", > SPHEROID["WGS 84",6378137,298.2572235630016, > AUTHORITY["EPSG","7030"]], > AUTHORITY["EPSG","6326"]], > PRIMEM["Greenwich",0], > UNIT["degree",0.0174532925199433], > AUTHORITY["EPSG","4326"]] > Origin = (9.999861111111111,53.000138888888891) > Pixel Size = (0.000277777777778,-0.000277777777778) > Metadata: > AREA_OR_POINT=Area > TIFFTAG_DOCUMENTNAME=created at > TIFFTAG_IMAGEDESCRIPTION=SILC TIFF > TIFFTAG_SOFTWARE=IDL 6.3, Research Systems, Inc. > TIFFTAG_DATETIME=2008:10:28 18:53:14 > TIFFTAG_XRESOLUTION=100 > TIFFTAG_YRESOLUTION=100 > TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch) > Image Structure Metadata: > INTERLEAVE=BAND > Corner Coordinates: > Upper Left ( 9.9998611, 53.0001389) ( 9d59'59.50"E, 53d 0'0.50"N) > Lower Left ( 9.9998611, 51.9998611) ( 9d59'59.50"E, 51d59'59.50"N) > Upper Right ( 11.0001389, 53.0001389) ( 11d 0'0.50"E, 53d 0'0.50"N) > Lower Right ( 11.0001389, 51.9998611) ( 11d 0'0.50"E, 51d59'59.50"N) > Center ( 10.5000000, 52.5000000) ( 10d30'0.00"E, 52d30'0.00"N) > Band 1 Block=3601x1 Type=Int16, ColorInterp=Gray > interesting, check this message at the beginning: invalid TIFF directory; tags are not sorted in ascending order looks like the geotiff is not valid, maybe that's making imageio unhappy > >> -2- Can you send over some sample data? > As far as I understood the ASTER GDEM license I'm not allowed to > redistribute it. Here is a Link: http://www.gdem.aster.ersdac.or.jp/ but you > have to log in. I will send you an example file as private mail. > > If you can send something over directly we can save time. Simone. > Jan > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > ------------------------------------------------------------------------------ _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
