BEGIN_USGS_DOQ_HEADER * QUADRANGLE_NAME "Brooks" 3.75 or 7.5-min. name* QUADRANT NE quadrant indicator if cell size = 3.75-minutes* WEST_LONGITUDE -109 26 15.000 signed deg min sec SDDD MM SS.SSS* EAST_LONGITUDE -109 22 30.000 signed deg min sec SDDD MM SS.SSS* NORTH_LATITUDE 47 15 0.000 signed deg min sec SDDD MM SS.SSS* SOUTH_LATITUDE 47 11 15.000 signed deg min sec SDDD MM SS.SSS* PRODUCTION_DATE 2003 9 11 yyyy mm dd* RASTER_ORDER left_right/top_bottom video display order* BAND_ORGANIZATION "single file" single file or BSQ, or BIL or BIP* BAND_CONTENT BLACK&WHITE black&white or red green blue* BITS_PER_PIXEL 8 radiometric resolution* SAMPLES_AND_LINES 5530 7646 number of columns and rows* HORIZONTAL_DATUM NAD83 primary horizontal datum* HORIZONTAL_COORDINATE_SYSTEM UTM * COORDINATE_ZONE 12 coordinate system zone number* HORIZONTAL_UNITS meters coordinate system units* HORIZONTAL_RESOLUTION 1.00 pixel horiz. ground sample distance* SECONDARY_HORIZONTAL_DATUM NAD27 secondary horizontal datum* XY_ORIGIN 617878.250 5234526.430 coord. of upper left pixel pri. datum* SECONDARY_XY_ORIGIN 617937.771 5234311.406 coord upper left pixel sec datum* NATION US nation code* STATE MT state fip code* NW_QUAD_CORNER_XY 618233.602 5234130.301 XY coords. of pri. NW quad corner* NE_QUAD_CORNER_XY 622962.850 5234226.926 XY coords. of pri. NE quad corner* SE_QUAD_CORNER_XY 623107.466 5227281.474 XY coords. of pri. SE quad corner* SW_QUAD_CORNER_XY 618372.653 5227184.833 XY coords. of pri. SW quad corner* SECONDARY_NW_QUAD_XY 618237.265 5233911.696 XY coords. - sec. NW quad cor.* SECONDARY_NE_QUAD_XY 622966.660 5234008.324 XY coords. - sec. NE quad cor.* SECONDARY_SE_QUAD_XY 623111.275 5227062.897 XY coords. - sec. SE quad cor.* SECONDARY_SW_QUAD_XY 618376.316 5226966.253 XY coords. - sec. SW quad cor.* RMSE_XY 1.74 doq horiz. accuracy* IMAGE_SOURCE "BLACK AND WHITE FILM" b&w, cir, natural color, other* SOURCE_IMAGE_ID "NAPP 9157 260" source image id* SOURCE_IMAGE_DATE 1997 9 5 source image date as yyyy mm dd* SOURCE_IMAGE_ID "NAPP 9153 252" source image id* SOURCE_IMAGE_DATE 1997 8 28 source image date as yyyy mm dd* SOURCE_IMAGE_ID "NAPP 9153 251" source image id* SOURCE_IMAGE_DATE 1997 8 28 source image date as yyyy mm dd* SOURCE_IMAGE_ID "NAPP 9153 253" source image id* SOURCE_IMAGE_DATE 1997 8 28 source image date as yyyy mm dd* SOURCE_IMAGE_ID "NAPP 9159 011" source image id* SOURCE_IMAGE_DATE 1997 9 22 source image date as yyyy mm dd* SOURCE_IMAGE_ID "NAPP 9153 135" source image id* SOURCE_IMAGE_DATE 1997 8 28 source image date as yyyy mm dd* SOURCE_IMAGE_ID "NAPP 9153 137" source image id* SOURCE_IMAGE_DATE 1997 8 28 source image date as yyyy mm dd* SOURCE_DEM_DATE 1968 1 1 source dem date yyyy mm dd* AGENCY "ROCKY MOUNTAIN MAPPING CENTER (RMMC)" oversight agency* PRODUCER "ROCKY MOUNTAIN MAPPING CENTER (RMMC)" producer/contractor* PRODUCTION_SYSTEM "ImageStation OrthoPro 4, 0, 0, 5" production system* STANDARD_VERSION 1996 12 version of DOQ standard* METADATA_DATE 2003 9 11 date created or changed, yyyy mm dd* DATA_FILE_SIZE 42287910 data set size in bytes* BYTE_COUNT 5530 header byte count*