PDS_VERSION_ID               = PDS3
RECORD_TYPE                  = FIXED_LENGTH
FILE_RECORDS                 = 720
RECORD_BYTES                 = 11520
^IMAGE                       = ("GGMRO_120_ANOMDEGREESTRENGTH.IMG",1)
INSTRUMENT_HOST_NAME         = "MARS RECONNAISSANCE ORBITER"
TARGET_NAME                  = "MARS"
INSTRUMENT_NAME              = "RADIO SCIENCE SUBSYSTEM"
DATA_SET_ID                  = "MRO-M-RSS-5-SDP-V1.0"
ORIGINAL_PRODUCT_ID          = "GMM3_DEGREESTRENGTH"
PRODUCT_ID                   = "GMM3_120_DEGREESTRENGTH.IMG"
PRODUCT_VERSION_ID           = "V1.0"
PRODUCT_RELEASE_DATE         = 2016-03-01
PRODUCER_ID                  = "MRO GRAVSCI TEAM"
PRODUCER_FULL_NAME           = "ANTONIO GENOVA"
PRODUCER_INSTITUTION_NAME    = "NASA/GODDARD SPACE FLIGHT CENTER"
DESCRIPTION                  = "
 This file contains a digital map of the Mars gravity anomalies
 derived from spherical harmonic coefficients of the NASA GMM-3
 gravity field expanded only up to the local degree strength at each 
 location. Each point gives the Mars gravity anomaly in milligals, which is 
 the anomaly of the model gravity defined 
 with respect to the reference ellipsoid with 
 semi-major-axis = 3396.0 km, GM = 0.4282837285418775E+05 km**3/s**2,
 1/flattening = 196.877360, and rotation rate = 7.088218066303858D-05 rad/s.
  
 This map is in simple cylindrical projection at a resolution of 
 4 pixels per degree.
 
 The map is produced by Antonio Genova as a postdoctoral scientist 
 at NASA GSFC under the auspices of the MRO Gravity Science Team, 
 and under the direction of M.T. Zuber and F.G. Lemoine.  The reference for 
 the GMM-3 gravity field is GENOVAETAL2016, under review by Icarus."

START_TIME                   = 1998-03-27T08:00:00.000
STOP_TIME                    = 2015-03-30T00:00:00.000
SOFTWARE_NAME                = "HIGEN;V9.0"
PRODUCT_CREATION_TIME        = 2016-02-12T17:30:00.000

OBJECT               = IMAGE
  LINES                      = 1440
  LINE_SAMPLES               = 2880
  SAMPLE_TYPE                = PC_REAL
  SAMPLE_BITS                = 64
  UNIT                       = "DIMENSIONLESS"
  OFFSET                     = 0.0E+00
  SCALING_FACTOR             = 1.0E+00
  DESCRIPTION                = "The Digital Map contains
   values of the the local resolution on a global scale 
   for the NASA GMM-3 gravity field."
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                = 3396.0 <km>
  B_AXIS_RADIUS                = 3396.0 <km>
  C_AXIS_RADIUS                = 3396.0 <km>
  FIRST_STANDARD_PARALLEL      = "N/A"
  SECOND_STANDARD_PARALLEL     = "N/A"
  POSITIVE_LONGITUDE_DIRECTION = "EAST"
  CENTER_LATITUDE              = 0 <deg>
  CENTER_LONGITUDE             = 180 <deg>
  REFERENCE_LATITUDE           = 0.0 <deg>
  REFERENCE_LONGITUDE          = 0.0 <deg>
  LINE_FIRST_PIXEL             = 1
  LINE_LAST_PIXEL              = 720
  SAMPLE_FIRST_PIXEL           = 1
  SAMPLE_LAST_PIXEL            = 1440
  MAP_PROJECTION_ROTATION      = 0.0 <deg>
  MAP_RESOLUTION               = 4 <pix/deg>
  MAP_SCALE                    = "N/A"
  MAXIMUM_LATITUDE             = 90 <deg>
  MINIMUM_LATITUDE             = 90 <deg>
  EASTERNMOST_LONGITUDE        = 360 <deg>
  WESTERNMOST_LONGITUDE        = 0
  LINE_PROJECTION_OFFSET       = 359.5
  SAMPLE_PROJECTION_OFFSET     = 719.5
END_OBJECT           = IMAGE_MAP_PROJECTION

END