USFS Digital 7.5' Ortho Quadrangle, header format gs0 QUADRANGLE HARLOW RIDGE WDNR row/col 2362 ONLINE_FILE_NAME 46117b3_1994.tif URL http://rocky.ess.washington.edu/data/raster/usfs/pullman/images/46117b3_1994.zip MAP_COLLECTION_CDROM_NAME G4281 .A4 S40 U5, volume 283 b346117.bil PIXEL_SIZE 1.000000 meters SOURCE_PHOTO_DATE 1994 24 June PRIMARY_HORIZONTAL_DATUM NAD83 SECONDARY_HORIZONTAL_DATUM NAD27 NAD83 - NAD27: -76.6794 204.7102 PROJECTION UTM ZONE 11 UNITS meters NAD83_UPPER_LEFT_PIXEL_CENTER 470756.000000 5122079.000000 NAD27_UPPER_LEFT_PIXEL_CENTER 470832.679362 5121874.289843 MISC_INFO UMATILLA NF PRODUCER FS PIXEL_PROCESSING_ALGORITHM bilinear PRODUCTION_SYSTEM DV2.5 10/94OV2.3 9/94 PRODUCTION_DATE 1995 829 FILM_TYPE KODAK 2405 SOURCE_PHOTO MOSAIC 4 chips LEAF_OFF ? CAMERA_FOCAL_LENGTH 154.074 mm FLYING_HEIGHT 6096 meters SCANNER ZEISS PHOTOSCAN 1 SCANNER_SAMPLING_RESOLUTION 30.00 30.00 microns