PDS_VERSION_ID                 = "PDS3"

PRODUCT_VERSION_ID             = "1.0"
DATA_SET_ID                    = "MESS-E/V/H-GRNS-5-GRS-DAP-V1.0"
PRODUCT_ID                     = "GRS_DAP_O_GCR_ERR.JP2"
INSTRUMENT_HOST_NAME           = "MESSENGER"
INSTRUMENT_NAME                = "GAMMA RAY SPECTROMETER"
INSTRUMENT_ID                  = "GRS"
MISSION_PHASE_NAME             = "MERCURY ORBIT"
TARGET_NAME                    = "MERCURY"
START_TIME                     = 2011-03-24T00:00:00
STOP_TIME                      = 2011-10-11T23:59:59
SPACECRAFT_CLOCK_START_COUNT   = "1/209412268"
SPACECRAFT_CLOCK_STOP_COUNT    = "1/226865065"
PRODUCT_CREATION_TIME          = 2013-12-19T16:23:56.000
PRODUCER_ID                    = GRS_TEAM
PRODUCER_FULL_NAME             = "PATRICK PEPLOWSKI"
PRODUCER_INSTITUTION_NAME      = "APPLIED PHYSICS LABORATORY"

DESCRIPTION                    = "

Pixel map of the one-standard-deviation error values for the 6129-keV oxygen
gamma-ray count rates. Includes contributions from the 6129-keV peak and its
single and double escape peaks. The image is linearly scaled in an identical
manner as the corresponding count rate map, such that the maximum pixel 
value (255) corresponds to a maximum value of 2.342 counts per minute. The 
actual error values are much smaller than the maximum value. Conversion from 
Digital Number (DN) to science value is given by the equation:

SCIENCE_VALUE = (DN * 0.00919)
"

/* The COMPRESSED_FILE object describes the JPEG2000 image file. */
OBJECT                       = COMPRESSED_FILE
 FILE_NAME                     = "GRS_DAP_O_GCR_ERR.JP2"
 RECORD_TYPE                   = UNDEFINED
 FILE_RECORDS                  = UNK
 ENCODING_TYPE                 = JP2
 ENCODING_TYPE_VERSION_NAME    = "ISO/IEC15444-1:2004"
 INTERCHANGE_FORMAT            = BINARY
 UNCOMPRESSED_FILE_NAME        = "GRS_DAP_O_GCR_ERR.IMG"
 REQUIRED_STORAGE_BYTES        = "1036800"
 ^DESCRIPTION                  = "JP2INFO.TXT"
END_OBJECT                   = COMPRESSED_FILE

/* The UNCOMPRESSED_FILE object describes the image that would result */
/* from uncompressing the JPEG2000 file.                              */
OBJECT                       = UNCOMPRESSED_FILE
 RECORD_TYPE                   = FIXED_LENGTH
 FILE_RECORDS                  = 360
 RECORD_BYTES                  = 2880
 ^IMAGE                        = "GRS_DAP_O_GCR_ERR.IMG"
 OBJECT                        = IMAGE
   NAME                          = "GRS OXYGEN GAMMA-RAY COUNT RATE ERROR 
                                    MAP"
   LINES                         = 360
   LINE_SAMPLES                  = 720
   SAMPLE_TYPE                   = IEEE_REAL
   SAMPLE_BITS                   = 32
   UNIT                          = "COUNTS/MINUTE" 
   SCALING_FACTOR                = 0.00919
   DERIVED_MINIMUM               = 0 
   DERIVED_MAXIMUM               = 2.342 
   MISSING_CONSTANT              = 0
 END_OBJECT                    = IMAGE
END_OBJECT                   = UNCOMPRESSED_FILE

OBJECT                       = IMAGE_MAP_PROJECTION
 ^DATA_SET_MAP_PROJECTION      = "DSMAP.CAT"
 MAP_PROJECTION_TYPE           = "SIMPLE CYLINDRICAL"
 KEYWORD_LATITUDE_TYPE         = "PLANETOCENTRIC"
 MAP_RESOLUTION                = 2 <pix/degree>
 A_AXIS_RADIUS                 = 2440. <km>
 B_AXIS_RADIUS                 = 2440. <km>
 C_AXIS_RADIUS                 = 2440. <km>
 POSITIVE_LONGITUDE_DIRECTION  = "EAST"
 CENTER_LATITUDE               = 0.0 <deg>
 CENTER_LONGITUDE              = 0.0 <deg>
 LINE_FIRST_PIXEL              = 1 
 LINE_LAST_PIXEL               = 360
 SAMPLE_FIRST_PIXEL            = 1 
 SAMPLE_LAST_PIXEL             = 720
 MAP_PROJECTION_ROTATION       = 0.0
 MAP_SCALE                     = 21 <km/pix>
 MAXIMUM_LATITUDE              = 90 <deg>
 MINIMUM_LATITUDE              = -90 <deg>
 WESTERNMOST_LONGITUDE         = -180 <deg>
 EASTERNMOST_LONGITUDE         = 180 <deg>
 LINE_PROJECTION_OFFSET        = 180.0
 SAMPLE_PROJECTION_OFFSET      = 360.0 
 COORDINATE_SYSTEM_TYPE        = "BODY-FIXED ROTATING" 
 COORDINATE_SYSTEM_NAME        = "PLANETOCENTRIC"
END_OBJECT                   = IMAGE_MAP_PROJECTION

END