Ryan, Are these degrees of Long/Lat, or are they meters from a projection like UTM.
-----Original Message----- From: UMN MapServer Users List [mailto:[EMAIL PROTECTED] On Behalf Of Ryan Ollerenshaw Sent: Friday, June 30, 2006 11:05 AM To: [email protected] Subject: [UMN_MAPSERVER-USERS] Coordinate Systems I keep on seeing lat/long values represented as large integer number and I am unsure how this conversion is made. For example 356800E, 5767999N I assume maps to a specific lat/long location but how do I determine exactly where. My problem is that I need to create world files for several aerial photos that have lat/long values in the title but I am not sure how to georeference these images using MapServer. Example file name: thm_dir_N00_000.png, them_dir_N00_030.png Also, I believe that I can use gdal_translate to georeference these images would the correct format be: gdal_translate -a_ullr 180 0 210 -30 thm_dir_N-30_180.png thm_dir_N-30_180.tiff
