BEGIN_USGS_DOQ_HEADER                                                         *
QUADRANGLE_NAME "BLACKROCK"                                                   *
QUADRANT NE                                                                   *
WEST_LONGITUDE      -118      11        15.000                                *
EAST_LONGITUDE      -118      7         30.000                                *
NORTH_LATITUDE      37        0         0.000                                 *
SOUTH_LATITUDE      36        56        15.000                                *
PRODUCTION_DATE               2001      12        19                          *
RASTER_ORDER LEFT_RIGHT/TOP_BOTTOM                                            *
BAND_ORGANIZATION "SINGLE FILE"                                               *
BAND_CONTENT BLACK&WHITE                                                      *
BITS_PER_PIXEL               8                                                *
SAMPLES_AND_LINES         6331      7608                                      *
HORIZONTAL_DATUM NAD83                                                        *
HORIZONTAL_COORDINATE_SYSTEM UTM                                              *
COORDINATE_ZONE             11                                                *
HORIZONTAL_UNITS METERS                                                       *
HORIZONTAL_RESOLUTION                1.0                                      *
SECONDARY_HORIZONTAL_DATUM NAD27                                              *
XY_ORIGIN             393869.541         4095831.385                          *
SECONDARY_XY_ORIGIN   393949.798         4095634.579                          *
NATION US                                                                     *
STATE CA                                                                      *
NW_QUAD_CORNER_XY     394338.815         4095531.385                          *
NE_QUAD_CORNER_XY     399900.134         4095463.834                          *
SE_QUAD_CORNER_XY     399818.251         4088530.169                          *
SW_QUAD_CORNER_XY     394252.380         4088597.677                          *
SECONDARY_NW_QUAD_XY  394336.244         4095328.220                          *
SECONDARY_NE_QUAD_XY  399897.699         4095260.668                          *
SECONDARY_SE_QUAD_XY  399815.817         4088327.166                          *
SECONDARY_SW_QUAD_XY  394249.811         4088394.676                          *
RMSE_XY                   3.18                                                *
IMAGE_SOURCE "BLACK AND WHITE FILM"                                           *
SOURCE_IMAGE_ID "NAPP 10553 153"                                              *
SOURCE_IMAGE_DATE             1998      8         23                          *
SOURCE_IMAGE_ID "NAPP 10553 154"                                              *
SOURCE_IMAGE_DATE             1998      8         23                          *
SOURCE_IMAGE_ID "NAPP 10569 143"                                              *
SOURCE_IMAGE_DATE             1999      8         8                           *
SOURCE_IMAGE_ID "NAPP 10553 183"                                              *
SOURCE_IMAGE_DATE             1998      8         23                          *
SOURCE_IMAGE_ID "NAPP 10553 184"                                              *
SOURCE_IMAGE_DATE             1998      8         23                          *
SOURCE_IMAGE_ID "NAPP 10553 185"                                              *
SOURCE_IMAGE_DATE             1998      8         23                          *
SOURCE_IMAGE_ID "NAPP 10569 146"                                              *
SOURCE_IMAGE_DATE             1999      8         8                           *
SOURCE_IMAGE_ID "NAPP 10569 147"                                              *
SOURCE_IMAGE_DATE             1999      8         8                           *
SOURCE_IMAGE_ID "NAPP 10569 148"                                              *
SOURCE_IMAGE_DATE             1999      8         8                           *
SOURCE_DEM_DATE               2000      0         0                           *
AGENCY "WESTERN MAPPING CENTER (WMC)"                                         *
PRODUCER "USDA FS GEOSPATIAL SERVICE AND TECHNOLOGY CENTER"                   *
PRODUCTION_SYSTEM "ORBIT OR_RECTIFY V.5.2"                                    *
STANDARD_VERSION          1996        12                                      *
METADATA_DATE                 2001      12        31                          *
DATA_FILE_SIZE        48172579                                                *
BYTE_COUNT                6331                                                *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
                                                                              *
         *
END_USGS_HEADER                                                               *