I'm not sure why, but if I give it a <TileY> value of -185 it works. I don't understand the logic, but oh well. -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Help-needed-using-the-worldwind-minidriver-tp5103996p5104020.html Sent from the GDAL - Dev mailing list archive at Nabble.com.