1. How could I get the x and y of world coordinate ,or the longitude and the latitude of it by GDAL? 2. How could get the height of it with GDAL? Thk u in advance. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.osgeo.org/pipermail/gdal-dev/attachments/20100401/2ec08e93/attachment.html