BEGIN_USGS_DOQ_HEADER                                                         *
QUADRANGLE_NAME "FRENCH GULCH"                           3.45 or 7.5-min. name*
QUADRANT NW                     quadrant indicator if cell size = 3.75-minutes*
WEST_LONGITUDE -122 45  0.000                signed deg min sec SDDD MM SS.SSS*
EAST_LONGITUDE -122 41 15.000                signed deg min sec SDDD MM SS.SSS*
NORTH_LATITUDE   40 45  0.000                signed deg min sec SDDD MM SS.SSS*
SOUTH_LATITUDE   40 41 15.000                signed deg min sec SDDD MM SS.SSS*
PRODUCTION_DATE 1997  9 16                                          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   6007  7581                      number of columns and rows*
HORIZONTAL_DATUM NAD83                                primary horizontal datum*
HORIZONTAL_COORDINATE_SYSTEM UTM                                              *
COORDINATE_ZONE     10                           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   520704.000  4511358.000      coord. of upper left pixel pri. datum*
SECONDARY_XY_ORIGIN   520800.163  4511161.462 coord upper left pixel sec datum*
NATION US                                                          nation code*
STATE CA                                                        state fip code*
NW_QUAD_CORNER_XY   521104.635  4511035.349  XY coords. of pri. NW quad corner*
NE_QUAD_CORNER_XY   526380.801  4511052.255  XY coords. of pri. NE quad corner*
SE_QUAD_CORNER_XY   526405.486  4504114.486  XY coords. of pri. SE quad corner*
SW_QUAD_CORNER_XY   521124.383  4504097.586  XY coords. of pri. SW quad corner*
SECONDARY_NW_QUAD_XY   521105.200  4510823.895  XY coords. - sec. NW quad cor.*
SECONDARY_NE_QUAD_XY   526381.507  4510840.802  XY coords. - sec. NE quad cor.*
SECONDARY_SE_QUAD_XY   526406.191  4503903.146  XY coords. - sec. SE quad cor.*
SECONDARY_SW_QUAD_XY   521124.947  4503886.245  XY coords. - sec. SW quad cor.*
RMSE_XY  3.21                                              doq horiz. accuracy*
IMAGE_SOURCE "BLACK AND WHITE FILM"             b&w, cir, natural color, other*
SOURCE_IMAGE_ID "NAPP 6255-133"                                source image id*
SOURCE_IMAGE_DATE 1993  8 26                   source image date as yyyy mm dd*
SOURCE_IMAGE_ID "NAPP 6255-132"                                source image id*
SOURCE_IMAGE_DATE 1993  8 26                   source image date as yyyy mm dd*
SOURCE_IMAGE_ID "NAPP 6255-178"                                source image id*
SOURCE_IMAGE_DATE 1993  8 26                   source image date as yyyy mm dd*
SOURCE_DEM_DATE 1997  2  1                          source dem date yyyy mm dd*
AGENCY "WESTERN MAPPING CENTER (WMC)"            agency or agency & contractor*
PRODUCER "WOOLPERT LLP"                                               producer*
PRODUCTION_SYSTEM "INTERGRAPH ISPM, ISIR"                    production system*
STANDARD_VERSION 1996 12                               version of DOQ standard*
METADATA_DATE 1997  9 19                   date created or changed, yyyy mm dd*
DATA_FILE_SIZE   45545074                               data set size in bytes*
BYTE_COUNT   6007                                            header byte count*
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END_USGS_HEADER                                                               *