PDS_VERSION_ID               = PDS3
RECORD_TYPE                  = FIXED_LENGTH
RECORD_BYTES                 = 2880
FILE_RECORDS                 = 360       
^IMAGE                       = ("JGDWN_CER18D_GEOIDERR_0018.IMG",1)  
INSTRUMENT_HOST_NAME         = "DAWN"
MISSION_PHASE_NAME           = {                                              
                               "CERES SCIENCE SURVEY (CSS)",                  
                               "CERES SCIENCE HAMO (CSH)",                    
                               "CERES SCIENCE LAMO (CSL)" } 
TARGET_NAME                  = "1 CERES" 
INSTRUMENT_NAME              = "RADIO SCIENCE SUBSYSTEM"
DATA_SET_ID                  = "DAWN-A-RSS-5-CEGR-V3.0"
ORIGINAL_PRODUCT_ID          = "CERES18D_GEOIDERR"
PRODUCT_ID                   = "JGDWN_CER18D_GEOIDERR_0018.IMG"
PRODUCT_RELEASE_DATE         = 2018-05-08
DESCRIPTION                  = "
 This file contains a digital map of the Ceres geoid uncertainty 
 derived Cfrom the covariance matrix for the spherical harmonic coefficients
 of the JPL CERES18D Ceres gravity field. Each point is the Ceres geoid 
 height error in meters above a reference ellipsoid
 (semi-major-axis = 482.0 km, GM = 62.6273588067 km**3/s**2,
 flattening = 0.074896, and rotation rate = 0.000192340387006239 rad/s).

 The JGDWN_CER18D_GEOIDERR_0018 is computed from the CERES18D 
 solution (from degree 2 up to degree 18).

 The map is produced by Dawn Gravity Team (Alex Konopliv, Ryan Park, 
 Sami Asmar) at JPL."

START_TIME                   = 2015-02-02T07:00:00.000
STOP_TIME                    = 2016-09-02T15:00:00.000
SPACECRAFT_CLOCK_START_COUNT = "1/0476132467.030"                             
SPACECRAFT_CLOCK_STOP_COUNT  = "1/0526100468.004"   
SOFTWARE_NAME                = "GRVMAP;V1.0"
PRODUCT_CREATION_TIME        = 2018-05-08T00:00:00.000
PRODUCER_ID                  = "DAWN GRAVITY TEAM"

OBJECT               = IMAGE
  LINES                      = 181
  LINE_SAMPLES               = 360
  SAMPLE_TYPE                = PC_REAL
  SAMPLE_BITS                = 64
  UNIT                       = "METERS"
  OFFSET                     = 0.0E+00
  SCALING_FACTOR             = 1.0E+00
  DESCRIPTION                = "The Digital Map contains
   values of the geoid.  The values can be obtained
   by multiplying the sample in the map by SCALING_FACTOR
   and then adding OFFSET."
END_OBJECT           = IMAGE

OBJECT               = IMAGE_MAP_PROJECTION
  ^DATA_SET_MAP_PROJECTION     = "DSMAP.CAT"
  COORDINATE_SYSTEM_TYPE       = "BODY-FIXED ROTATING"
  COORDINATE_SYSTEM_NAME       = PLANETOCENTRIC
  MAP_PROJECTION_TYPE          = "SIMPLE CYLINDRICAL"
  A_AXIS_RADIUS                = 482.0 <KM>
  B_AXIS_RADIUS                = 482.0 <KM>
  C_AXIS_RADIUS                = 445.9 <KM>
  FIRST_STANDARD_PARALLEL      = "N/A"
  SECOND_STANDARD_PARALLEL     = "N/A"
  POSITIVE_LONGITUDE_DIRECTION = "EAST"
  CENTER_LATITUDE              = 0.0 <DEGREES>
  CENTER_LONGITUDE             = 179.5 <DEGREES>
  REFERENCE_LATITUDE           = 0.0 <DEGREES>
  REFERENCE_LONGITUDE          = 0.0 <DEGREES>
  LINE_FIRST_PIXEL             = 1
  LINE_LAST_PIXEL              = 181
  SAMPLE_FIRST_PIXEL           = 1
  SAMPLE_LAST_PIXEL            = 360
  MAP_PROJECTION_ROTATION      = 0.0 <DEGREES>
  MAP_RESOLUTION               = 1.0E+00
  MAP_SCALE                    = "N/A"
  MAXIMUM_LATITUDE             = 90.0 <DEGREES>
  MINIMUM_LATITUDE             = -90.0 <DEGREES>
  EASTERNMOST_LONGITUDE        = 359.0 <DEGREES>
  WESTERNMOST_LONGITUDE        = 0.0 <DEGREES>
  LINE_PROJECTION_OFFSET       = 0.0
  SAMPLE_PROJECTION_OFFSET     = 0.0
END_OBJECT           = IMAGE_MAP_PROJECTION

END