BEGIN_USGS_DOQ_HEADER                                                         *
QUADRANGLE_NAME "PORTERVILLE"                                                 *
QUADRANT SE                                                                   *
NORTH_LATITUDE   36 03 45.000                                                 *
WEST_LONGITUDE -119 03 45.000                                                 *
SOUTH_LATITUDE   36 00 00.000                                                 *
EAST_LONGITUDE -119 00 00.000                                                 *
PRODUCTION_DATE 1998 11 25                                                    *
RASTER_ORDER LEFT_RIGHT/TOP_BOTTOM                                            *
BAND_ORGANIZATION "SINGLE FILE"                                               *
BAND_CONTENT BLACK&WHITE                                                      *
BITS_PER_PIXEL 8                                                              *
SAMPLES_AND_LINES 6480 7680                                                   *
HORIZONTAL_DATUM NAD83                                                        *
HORIZONTAL_COORDINATE_SYSTEM UTM                                              *
COORDINATE_ZONE 11                                                            *
HORIZONTAL_UNITS METERS                                                       *
HORIZONTAL_RESOLUTION 1.000                                                   *
SECONDARY_HORIZONTAL_DATUM NAD27                                              *
XY_ORIGIN 313710.000 3993150.000                                              *
SECONDARY_XY_ORIGIN 313790.045 3992952.875                                    *
NATION US                                                                     *
STATE CA                                                                      *
NW_QUAD_CORNER_XY 314246.142 3992849.257                                      *
NE_QUAD_CORNER_XY 319875.766 3992731.720                                      *
SE_QUAD_CORNER_XY 319733.342 3985798.208                                      *
SW_QUAD_CORNER_XY 314099.262 3985915.662                                      *
SECONDARY_NW_QUAD_XY 314241.724 3992648.654                                   *
SECONDARY_NE_QUAD_XY 319871.481 3992531.114                                   *
SECONDARY_SE_QUAD_XY 319729.061 3985597.778                                   *
SECONDARY_SW_QUAD_XY 314094.847 3985715.234                                   *
RMSE_XY 0.800                                                                 *
IMAGE_SOURCE "BLACK AND WHITE FILM"                                           *
SOURCE_IMAGE_ID "NAPP 6921 273"                                               *
SOURCE_IMAGE_DATE 1994 09 03                                                  *
SOURCE_DEM_DATE 1969 00 00                                                    *
AGENCY "WESTERN MAPPING CENTER (WMC)"                                         *
PRODUCER "ANALYTICAL SURVEYS INC."                                            *
PRODUCTION_SYSTEM "ORBIT OR_RECTIFY V.5.2"                                    *
STANDARD_VERSION 1996 12                                                      *
METADATA_DATE 1998 12 01                                                      *
DATA_FILE_SIZE 49772880                                                       *
BYTE_COUNT 6480                                                               *
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END_USGS_HEADER                                                               *