BEGIN_USGS_DOQ_HEADER * QUADRANGLE_NAME "WELDON" 3.45 or 7.5-min. name* QUADRANT SW quadrant indicator if cell size = 3.75-minutes* WEST_LONGITUDE -118 22 30.000 signed deg min sec SDDD MM SS.SSS* EAST_LONGITUDE -118 18 45.000 signed deg min sec SDDD MM SS.SSS* NORTH_LATITUDE 35 41 15.000 signed deg min sec SDDD MM SS.SSS* SOUTH_LATITUDE 35 37 30.000 signed deg min sec SDDD MM SS.SSS* PRODUCTION_DATE 1998 6 8 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 6439 7617 number of columns and rows* HORIZONTAL_DATUM NAD83 primary horizontal datum* HORIZONTAL_COORDINATE_SYSTEM UTM * COORDINATE_ZONE 11 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 375102.000 3950460.000 coord. of upper left pixel pri. datum* SECONDARY_XY_ORIGIN 375182.066 3950264.557 coord upper left pixel sec datum* NATION US nation code* STATE CA state fip code* NW_QUAD_CORNER_XY 375583.601 3950159.535 XY coords. of pri. NW quad corner* NE_QUAD_CORNER_XY 381239.219 3950082.143 XY coords. of pri. NE quad corner* SE_QUAD_CORNER_XY 381146.633 3943149.789 XY coords. of pri. SE quad corner* SW_QUAD_CORNER_XY 375486.605 3943227.123 XY coords. of pri. SW quad corner* SECONDARY_NW_QUAD_XY 375580.671 3949959.968 XY coords. - sec. NW quad cor.* SECONDARY_NE_QUAD_XY 381236.422 3949882.575 XY coords. - sec. NE quad cor.* SECONDARY_SE_QUAD_XY 381143.838 3942950.400 XY coords. - sec. SE quad cor.* SECONDARY_SW_QUAD_XY 375483.677 3943027.737 XY coords. - sec. SW quad cor.* RMSE_XY 3.00 doq horiz. accuracy* IMAGE_SOURCE "BLACK AND WHITE FILM" b&w, cir, natural color, other* SOURCE_IMAGE_ID "NAPP 6876 264" source image id* SOURCE_IMAGE_DATE 1995 10 04 source image date as yyyy mm dd* SOURCE_DEM_DATE 1997 01 01 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 06 25 date created or changed, yyyy mm dd* DATA_FILE_SIZE 49052302 data set size in bytes* BYTE_COUNT 6439 header byte count* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * END_USGS_HEADER *