BEGIN_USGS_DOQ_HEADER                                                         *

QUADRANGLE_NAME "CHILES VALLEY"                          3.45 or 7.5-min. name*

QUADRANT SW                     quadrant indicator if cell size = 3.75-minutes*

WEST_LONGITUDE -122 22 30.000                signed deg min sec SDDD MM SS.SSS*

EAST_LONGITUDE -122 18 45.000                signed deg min sec SDDD MM SS.SSS*

NORTH_LATITUDE   38 33 45.000                signed deg min sec SDDD MM SS.SSS*

SOUTH_LATITUDE   38 30  0.000                signed deg min sec SDDD MM SS.SSS*

PRODUCTION_DATE 1998  8  5                                          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   6195  7588                      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   554055.000  4268753.000      coord. of upper left pixel pri. datum*

SECONDARY_XY_ORIGIN   554151.213  4268556.958 coord upper left pixel sec datum*

NATION US                                                          nation code*

STATE CA                                                        state fip code*

NW_QUAD_CORNER_XY   554451.788  4268413.698  XY coords. of pri. NW quad corner*

NE_QUAD_CORNER_XY   559897.023  4268452.578  XY coords. of pri. NE quad corner*

SE_QUAD_CORNER_XY   559948.865  4261517.331  XY coords. of pri. SE quad corner*

SW_QUAD_CORNER_XY   554498.917  4261478.471  XY coords. of pri. SW quad corner*

SECONDARY_NW_QUAD_XY   554453.169  4268206.714  XY coords. - sec. NW quad cor.*

SECONDARY_NE_QUAD_XY   559898.542  4268245.595  XY coords. - sec. NE quad cor.*

SECONDARY_SE_QUAD_XY   559950.382  4261310.491  XY coords. - sec. SE quad cor.*

SECONDARY_SW_QUAD_XY   554500.296  4261271.629  XY coords. - sec. SW quad cor.*

RMSE_XY  3.90                                              doq horiz. accuracy*

IMAGE_SOURCE "BLACK AND WHITE FILM"             b&w, cir, natural color, other*

SOURCE_IMAGE_ID "NAPP 6359 195"                                source image id*

SOURCE_IMAGE_DATE 1993 07 06                   source image date as yyyy mm dd*

IMAGE_SOURCE "BLACK AND WHITE FILM"             b&w, cir, natural color, other*

SOURCE_IMAGE_ID "NAPP 6359 196"                                source image id*

SOURCE_IMAGE_DATE 1993 07 06                   source image date as yyyy mm dd*

IMAGE_SOURCE "BLACK AND WHITE FILM"             b&w, cir, natural color, other*

SOURCE_IMAGE_ID "NAPP 6359 194"                                source image id*

SOURCE_IMAGE_DATE 1993 07 06                   source image date as yyyy mm dd*

SOURCE_DEM_DATE 1993 00 00                          source dem date yyyy mm dd*

AGENCY "WESTERN MAPPING CENTER (WMC)"                         oversight agency*

PRODUCER "SCIENCE APPLICATIONS INTERNATIONAL"              producer/contractor*

PRODUCTION_SYSTEM "GIS/MAGIC"                                production system*

STANDARD_VERSION 1996 12                               version of DOQ standard*

METADATA_DATE 1998 08 21                   date created or changed, yyyy mm dd*

DATA_FILE_SIZE   47013855                               data set size in bytes*

BYTE_COUNT   6195                                            header byte count*

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END_USGS_HEADER                                                               *