On Monday 07 May 2007 17:43, Frank Warmerdam wrote: > I think the most important step is to compare the gdalinfo reports on the > original TIFF and the JPEG2000 file you produced. I *suspect* that the
Yes, upon checking it seems to be the issue, but is there a way to force the world file (plain jpeg misses it too) ? The funny part is that f.e. the PNG driver _does_ find the georeferencing info. Driver: JPEG2000/JPEG-2000 part 1 (ISO/IEC 15444-1) Size is 5000, 5000 Coordinate System is `' Corner Coordinates: Upper Left ( 0.0, 0.0) Lower Left ( 0.0, 5000.0) Upper Right ( 5000.0, 0.0) Lower Right ( 5000.0, 5000.0) Center ( 2500.0, 2500.0) Driver: JPEG/JPEG JFIF Size is 5000, 5000 Coordinate System is `' Corner Coordinates: Upper Left ( 0.0, 0.0) Lower Left ( 0.0, 5000.0) Upper Right ( 5000.0, 0.0) Lower Right ( 5000.0, 5000.0) Center ( 2500.0, 2500.0) Band 1 Block=5000x1 Type=Byte, ColorInterp=Red Band 2 Block=5000x1 Type=Byte, ColorInterp=Green Band 3 Block=5000x1 Type=Byte, ColorInterp=Blue Driver: PNG/Portable Network Graphics Size is 5000, 5000 Coordinate System is `' Origin = (7579500.000000,4800500.000000) Pixel Size = (0.10000000,-0.10000000) Corner Coordinates: Upper Left ( 7579500.000, 4800500.000) Lower Left ( 7579500.000, 4800000.000) Upper Right ( 7580000.000, 4800500.000) Lower Right ( 7580000.000, 4800000.000) Center ( 7579750.000, 4800250.000) Band 1 Block=5000x1 Type=Byte, ColorInterp=Red Band 2 Block=5000x1 Type=Byte, ColorInterp=Green Band 3 Block=5000x1 Type=Byte, ColorInterp=Blue Driver: GIF/Graphics Interchange Format (.gif) Size is 5000, 5000 Coordinate System is `' Corner Coordinates: Upper Left ( 0.0, 0.0) Lower Left ( 0.0, 5000.0) Upper Right ( 5000.0, 0.0) Lower Right ( 5000.0, 5000.0) Center ( 2500.0, 2500.0) Band 1 Block=5000x1 Type=Byte, ColorInterp=Palette
