That's a great resource, thx! I think what I'm missing in order to do the collar thing is a polygon from the FAA that goes around the actual map portion of the image. I've scoured the FAA site and its just not there. (They have a set of DVD's that contain this same map data that you need to pay $$$ for to so my suspicion is its there..)
Anyway, what I've been doing is opening each map in QGPS, manually pointing to the corners and recording them in a database. Kind of a pain but the area plotted in the maps doesn't change much so I will only need to do it once. Then I can quickly process the whole set without any trouble. -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/cropping-a-tif-with-lat-lon-tp6292065p6295306.html Sent from the GDAL - Dev mailing list archive at Nabble.com. _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
