I believe that -te coordinates must be expressed in target coordinate system
And I guess that the reason for the negative height is that you have switched ymin and ymax in your command line (1322540.680 > 652516.412). Le Wednesday 19 November 2008 23:27:35 Matt Wilkie, vous avez écrit : > Hello, > > With regards to gdalwarp target_extent parameter, are the coords for the > target coordinate system or the source coordinate system? > from http://www.gdal.org/gdalwarp.html: > > -te xmin ymin xmax ymax: > set georeferenced extents of output file to be created. > > I ask because I'm getting "ERROR 1: Attempt to create 11158x-7438 > dataset is illegal,sizes must be larger than zero." and I don't know > whether it's because both the source and targe SRS have negative coords > in their extent or my clipping coords are out of bounds or something else. > > gdalwarp -t_srs %dst_proj% in.tif out.tif -te -2949.031, 1322540.680 > 1002042.239, 652516.412 > Creating output file that is 11158P x -7438L. > ERROR 1: Attempt to create 11158x-7438 dataset is illegal,sizes must be > larger than zero. > > gdalinfo in.tif > ...snip > Upper Left ( -500395.349, 1930874.566) (159d17'52.58"W, 69d54'34.69"N) > Lower Left ( -500395.349, -6735.434) (147d27'23.12"W, 53d20'24.33"N) > Upper Right ( 1556734.651, 1930874.566) (104d22'44.55"W, 69d41'49.51"N) > Lower Right ( 1556734.651, -6735.434) (116d44'4.97"W, 53d13'1.10"N) > Center ( 528169.651, 962069.566) (131d56'26.40"W, 63d 8'54.60"N) > > gdalinfo out_tif_template.tif > ...snip > Upper Left ( -3009.232, 1322710.243) (152d 7'23.36"W, 65d59'29.18"N) > Lower Left ( -3009.232, 652571.483) (150d 2'48.82"W, 60d 3'7.24"N) > Upper Right ( 1002049.121, 1322710.243) (129d53'51.55"W, 65d59'34.53"N) > Lower Right ( 1002049.121, 652571.483) (131d58'12.52"W, 60d 3'11.61"N) > Center ( 499519.945, 987640.863) (141d 0'34.57"W, 63d22'43.99"N) > > > thanks, _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
