PDS_VERSION_ID          = PDS3
RECORD_TYPE             = STREAM

OBJECT                  = TEXT
   INTERCHANGE_FORMAT   = ASCII
   PUBLICATION_DATE     = 2012-10-30
   NOTE                 = "Explanation of labels for GRAIL SPICE data files"
END_OBJECT              = TEXT

END

Example label
=============

PDS_VERSION_ID               = PDS3
RECORD_TYPE                  = FIXED_LENGTH
RECORD_BYTES                 = 1024
^SPICE_KERNEL                = "gra_rec_120312_120318.bc"
MISSION_NAME                 = "GRAVITY RECOVERY AND INTERIOR LABORATORY"
SPACECRAFT_NAME              = "GRAVITY RECOVERY AND INTERIOR LABORATORY A"
DATA_SET_ID                  = "GRAIL-L-SPICE-6-V1.0"
KERNEL_TYPE_ID               = CK
PRODUCT_ID                   = "gra_rec_120312_120318.bc"
PRODUCT_CREATION_TIME        = 2012-11-01T13:47:08
PRODUCER_ID                  = "NAIF/JPL"
MISSION_PHASE_NAME           = SCIENCE
PRODUCT_VERSION_TYPE         = ACTUAL
PLATFORM_OR_MOUNTING_NAME    = "N/A"
START_TIME                   = 2012-03-12T00:00:03.501
STOP_TIME                    = 2012-03-19T00:00:58.456
SPACECRAFT_CLOCK_START_COUNT = "2/0384782424.161"
SPACECRAFT_CLOCK_STOP_COUNT  = "2/0385387280.054"
TARGET_NAME                  = MOON
INSTRUMENT_NAME              = "GRAIL-A SPACECRAFT"
NAIF_INSTRUMENT_ID           = -177000
SOURCE_PRODUCT_ID            = "N/A"
NOTE                         = "See comments in the file for details"
OBJECT                       = SPICE_KERNEL
  INTERCHANGE_FORMAT         = BINARY
  KERNEL_TYPE                = POINTING
  DESCRIPTION                = "GRAIL-A SPICE CK file containing actual
telemetry-based orientation of the spacecraft bus, created by NAIF, JPL. "
END_OBJECT                   = SPICE_KERNEL
END


General notes regarding label
=============================

   * Strings appear in double quotes.
   * Integers and PDS Times do not take quotes. 
   * Lists are enclosed within {} type brackets. 
   * If a field is unknown, "UNK" may be entered. 
   * If this field is not applicable to this file, "N/A" can be used. 
   * Fields can spill freely, with or without white space, onto
     following lines.


Definition of Keywords/Values for SPICE Kernels:
================================================

   PDS_VERSION_ID                The version of the present PDS standards
                                 document PDS3

   RECORD_TYPE                   Record format of the file: for files with
                                 fixed-length records, FIXED_LENGTH; for text
                                 files, STREAM

   RECORD_BYTES                  Record length in the case of fixed-length
                                 records, an integer (no quotation marks)
                                 If records have variable length, "N/A"

   ^SPICE_KERNEL                 Actual file name to which this label
                                 applies, e.g. "gra_rec_120312_120318.bc"

   MISSION_NAME                  "GRAVITY RECOVERY AND INTERIOR LABORATORY"
                                 for the GRAIL project

   SPACECRAFT_NAME               "GRAVITY RECOVERY AND INTERIOR LABORATORY A",
                                 "GRAVITY RECOVERY AND INTERIOR LABORATORY B",
                                 or both for the GRAIL spacecraft

   DATA_SET_ID                   "GRAIL-L-SPICE-6-V1.0", where
                                 "GRAIL" is for data for the GRAIL spacecraft;
                                 "L" are for the Moon, the mission target;
                                 "SPICE" is the SPICE data identifier; "6"
                                 is the CODMAC processing level; "V1.0"
                                 is the data set version number.

   KERNEL_TYPE_ID                Type of SPICE kernel, one of CK, EK,
                                 FK, IK, LSK, PCK, SCLK, or SPK

   PRODUCT_ID                    Actual file name. Example: 
                                 "gra_rec_120312_120318.bc"

   PRODUCT_CREATION_TIME         Time file was created. This follows
                                 PDS time structure: yyyy-mm-ddThh:mm:ss
                                 No quotes are needed.

   PRODUCER_ID                   Team and/or individual who made the file.

   MISSION_PHASE_NAME            The name of the mission phase.

   PRODUCT_VERSION_TYPE          Description of file version: PREDICT or 
                                 ACTUAL.

   PLATFORM_OR_MOUNTING_NAME     Name of platform an instrument is 
                                 mounted on. "N/A" for some kernels.  

   START_TIME                    Data start time. This follows the PDS
                                 Time format is yyyy-mm-ddThh:mm:ss.ttt.
                                 No quotes are needed. For files not
                                 covering a specific time interval, "N/A".

   STOP_TIME                     Data stop time. This follows the PDS
                                 Time format is yyyy-mm-ddThh:mm:ss.ttt.

   SPACECRAFT_CLOCK_START_COUNT  Spacecraft clock data start time.
                                 This is treated as a string, and
                                 should be contained in quotes. Format
                                 is "n/ssssssssss.###", where "n" is the
                                 partition. For files not covering a
                                 specific time , "N/A".

   SPACECRAFT_CLOCK_START_COUNT  Spacecraft clock data stop time.
                                 This is treated as a string, and
                                 should be contained in quotes. Format
                                 is "n/ssssssssss.###", where "n" is the
                                 partition. For files not covering a
                                 specific time , "N/A".

   TARGET_NAME                   "MOON".

   INSTRUMENT_NAME               an instrument name (when applicable)
                                 otherwise "N/A"

   NAIF_INSTRUMENT_ID            instrument NAIF ID code (when
                                 applicable), otherwise "N/A"

   SOURCE_PRODUCT_ID             Brief description of the input data that 
                                 were used to create the file, as a quoted
                                 string. This field may also be UNK or "N/A"

   NOTE                          Discretionary extra information, a 
                                 string contained in quotes.

   OBJECT                        SPICE_KERNEL for SPICE kernels.

   INTERCHANGE_FORMAT            Format of the file, either ASCII 
                                 or BINARY

   KERNEL_TYPE                   SPICE information type. Examples of
                                 possible values: EPHEMERIS, EVENTS,
                                 INSTRUMENT, LEAPSECONDS. etc.

   DESCRIPTION                   Brief description of the data in the file.

   END_OBJECT                    SPICE_KERNEL for SPICE kernels.