Thanks, but I can't yet understand... I have a map of the whole world. It is 640 pixel wide. "Planar world" is 44.000.000 meters wide.... so which number should I specify as "A"?? The same applies for "E". About C and F: which coordinates should I specify? Lat and Lon? This would be 90,-180, I guess, being the map centered on Lat,Lon=0,0 and 360° wide and 180° tall.
Thanks for your pacience. (Please reply on the list, others could be interested!) bye, Jumpjack *********** REPLY SEPARATOR *********** On 09/02/2009 at 13.47 Wendy Fay Stevenson wrote: >As long as the world file is the same name as the input file to gdalwarp, >it will work. > >As for specifying the world file: >A: number of meters across / number of pixels across >D & B: 0 >E: -1 * number of meters in length / number of pixels in length >C and F specify the center of the top left pixel in eastings and >northings, i.e. where on the projection the first pixel corresponds to. _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
