PDS_VERSION_ID                    = PDS3
LABEL_REVISION_NOTE               = "2020-10-19 GEO:White"

OBJECT                            = DATA_SET
    DATA_SET_ID                   = "FEXP-E-SHYG-3-RDR-OPT-DEP-V1.0"

    OBJECT                        = DATA_SET_INFORMATION
      DATA_SET_NAME               = "FIELD EXP E SHYG CALIBRATED RDR 
                                     OPTICAL DEPTH V1.0"
      DATA_OBJECT_TYPE            = TABLE
      START_TIME                  = 1989-09-29
      STOP_TIME                   = 1989-09-29
      DATA_SET_RELEASE_DATE       = 1991-05-28
      DETAILED_CATALOG_FLAG       = "N"
      DATA_SET_COLLECTION_MEMBER_FLG = "N"
      ARCHIVE_STATUS              = ARCHIVED
      PRODUCER_FULL_NAME          = "CAROL J. BRUEGGE"
      DATA_SET_TERSE_DESC         = "The Spectral Hygrometer Archive 
      contains calibrated reduced data records (RDRs) acquired by Spectral 
      Hygrometers during the earth-based 1989 Geologic Remote Sensing 
      Field Experiment (GRSFE)."
      CITATION_DESC               = "Bruegge, C. J., FIELD EXP E SHYG 
      CALIBRATED RDR OPTICAL DEPTH V1.0, FEXP-E-SHYG-3-RDR-OPT-DEP-V1.0, 
      NASA Planetary Data System, 1991."
      ABSTRACT_DESC                 = "Spectral hygrometer (SHYG) data 
      were gathered on September 29, 1989 at Lunar Lake. The spectral 
      hygrometer provided the ratio Rsh=L(935)/L(880), where L(935) is 
      the radiance at 935 nm. The measurement is acquired by aiming the 
      optics at the sun. The Spectral Hygrometer data files consist of 
      data acquired on September 29, 1989. Columns are time in PDT, 
      ratio of L(935) / L(880) for instrument SH015, time in PDT and 
      corresponding ratio for instrument SH004."
      DATA_SET_DESC               = "      

Data Set Overview
    =================
      Spectral hygrometer (SHYG) data were gathered on September 29,
      1989 at Lunar Lake.  The spectral hygrometer provided the ratio
      Rsh=L(935)/L(880), where L(935) is the radiance at 935 nm.  The
      measurement is acquired by aiming the optics at the sun.  The
      Spectral Hygrometer data files consist of data acquired on
      September 29, 1989.  Columns are time in PDT, ratio of L(935) /
      L(880) for instrument SH015, time in PDT and corresponding
      ratio for instrument SH004.
 
      The conversion from spectral hygrometer ratio to column water
      abundance was calibrated prior to GRSFE for column water
      abundance using more than 100 radiosonde observations.  The
      line of sight precipitable water, WLOS, in centimeters, is:
 
      WLOS = W + (W/6.8)**3,  where: W = 13.7/((10**1.38)*Rsh).
 
      The uncertainty is +/- 10%.  To adjust the expression for site
      elevation:
 
      WLOS(corr) = WLOS * SQRT (P0/P), where P0 = pressure at sea
      level and P = pressure at site elevation.
 
      Processing Level Id            : 3
      Software Flag                  : N
      Processing Start Time          : 1989-08-10T00:00:00.000
      Processing Stop Time           : 1989-10-05T00:00:00.000
 
 
    Parameters
    ==========
 
      Data Set Parameter 'RADIANCE'
      -----------------------------
        Radiance is the amount of energy per time per projected area
        per steradian.
 
        Data Set Parameter Name        : RADIANCE
        Data Set Parameter Unit        : N/A
        Sampling Parameter Name        : WAVELENGTH
        Sampling Parameter Unit        : NANOMETER
        Minimum Sampling Parameter     : 880
        Maximum Sampling Parameter     : 935
        Sampling Parameter Resolution  : N/A
        Sampling Parameter Interval    : N/A
        Minimum Available Sampling Int : N/A
        Noise Level                    : N/A
 
 
    Source Instrument Parameters
    ============================
      Instrument Host ID              : FEXP
      Data Set Parameter Name         : RADIANCE
      Instrument Parameter Name       : RADIANCE
      Important Instrument Parameters : 1
 
 
    Measurement Information
    =======================
 
      Atmospheric Conditions
      ----------------------
        Not Applicable
 
 
      Source
      ------
        The solar irradiance is the source of the energy measured by
        the instrument.
 
 
      Calibration Standard
      --------------------
        Not Applicable
 
 
      Wavelength Calibration
      ----------------------
        Not Applicable
 
 
    Processing
    ==========
 
      Processing History
      ------------------
        Source Data Set ID   : N/A
        Software             : UNK
        Product Data Set ID  : FEXP-E-SHYG-3-RDR-OPT-DEP-V1.0
    "

    CONFIDENCE_LEVEL_NOTE         = "

Overview
    ========
      The measurements were calibrated for column water abundance
      using more than 100 radiosonde observations.
      "
    END_OBJECT                    = DATA_SET_INFORMATION
    
  OBJECT                     = DATA_SET_TARGET
   TARGET_NAME               = EARTH
  END_OBJECT                 = DATA_SET_TARGET

  OBJECT                     = DATA_SET_HOST 
   INSTRUMENT_HOST_ID        = FEXP
   INSTRUMENT_ID             = SHYG
  END_OBJECT                 = DATA_SET_HOST

  OBJECT                     = DATA_SET_MISSION
    MISSION_NAME             = "GEOLOGIC REMOTE SENSING FIELD EXPERIMENT"
  END_OBJECT                 = DATA_SET_MISSION

  OBJECT                     = DATA_SET_REFERENCE_INFORMATION
   REFERENCE_KEY_ID          = "N/A"
  END_OBJECT                 = DATA_SET_REFERENCE_INFORMATION

END_OBJECT                        = DATA_SET
END