USFS Digital 7.5' Ortho Quadrangle, 26-line internal header QUADRANGLE PRINCE WDNR row/col 737 ONLINE_FILE_NAME 48120b4_1990.tif URL http://rocky.ess.washington.edu/data/raster/usfs/concrete/images/48120b4_1990.zip MAP_COLLECTION_CDROM_NAME G4281 .A4 S40 U5, volume 252 b448120.bil PIXEL_SIZE 2.000000 meter SOURCE_PHOTO_DATE 1990 21 July PRIMARY_HORIZONTAL_DATUM NAD27 NAD83 - NAD27: -94.9100 200.6300 PROJECTION UTM ZONE 10 UNITS meters NAD27_UPPER_LEFT_PIXEL_CENTER 685246.0000 5347546.0000 NAD83_UPPER_LEFT_PIXEL_CENTER 685151.0900 5347746.6300 PROJECT OKANOGAN PHOTO_ID NAPP