 
 
CLEMENTINE Image Catalog, Moon Images From Jan 27 to Mar 12, 1994
===========================================================================
 
     Created by NAIF in 1994. Comments added by Boris Semenov, NAIF/JPL,
     March 19, 2007.
 
 
Data in the File
--------------------------------------------------------
 
     This database kernel (DBK) file contains a part of the CLEMENTINE
     image catalog in EK format. It contains data for the images of the
     Moon taken between Jan 27 and Mar 12, 1994 and is one of the five
     parts comprising the complete catalog.
 
 
Status
--------------------------------------------------------
 
     This file is intended for inclusion in the CLEMENTINE SPICE PDS
     archive for the record and for convenience of the future users of
     CLEMENTINE SPICE data who may desire to get image times, file names,
     and other ``basic'' image attributes from a SPICE kernel rather than
     from the PDS index and/or label files.
 
 
Pedigree
--------------------------------------------------------
 
     This file was created by NAIF in 1994, after the end of the mission,
     to make the CLEMENTINE image attributes and derived geometry
     information available to the NAIF staff in the EK database format
     accessible using SPICE APIs and INSPEKT applications. The original
     file name was ``Jan27-Mar12.ek''. The file was renamed to
     ``clem_moon_940127_940312.bdb'' and augmented with these comments at
     the time when it was prepared for inclusion in the CLEMENTINE PDS
     SPICE archive.
 
     The ``basic'' image attributes provided in this file -- image file
     name, time, camera ID, exposure, gain, compression, etc. -- are
     identical to those from the CLEMENTINE PDS image labels and index
     files. The ``derived'' geometry values -- longitudes and latitudes,
     illumination angles, etc. -- on the other hand are different because
     the derived geometry items in this catalog were computed using a
     different set of kernels than the same items in the PDS image labels
     and index files. Because the set of kernels using which the
     ``derived'' items were computed is not known and because they were
     computed so long ago (in 1994), using the ``derived'' values from this
     catalog is not recommended. Instead the latest kernels archived in the
     CLEMENTINE PDS SPICE data set should be used to compute geometry for
     the images of interest.
 
 
DBK Table Structure
--------------------------------------------------------
 
     This DBK contains a single table named ``CLEM_CAT''. This table has
     the following structure:
 
        Column Name      Type         Size  Index
        =========================================
        ALTITUDE         D.P.            1    YES
        CAMERA           CH*(6)          1    YES
        COMP             D.P.            1    YES
        DEC              D.P.            1    YES
        DNMAX            INTEGER         1    YES
        DNMEAN           D.P.            1    YES
        DNMIN            INTEGER         1    YES
        DNSD             D.P.            1     NO
        EMISSION         D.P.            1    YES
        EXPOSURE         D.P.            1    YES
        FILE             CH*(12)         1    YES
        FILTER           CH*(1)          1    YES
        FRAME            INTEGER         1    YES
        GAIN             CH*(3)          1     NO
        INCIDENCE        D.P.            1    YES
        INCIDENCE_2      D.P.            1     NO
        LAT              D.P.            1    YES
        LON              D.P.            1    YES
        OFFSET           CH*(3)          1     NO
        OLD_FILE         CH*(12)         1    YES
        PASS             CH*(8)          1    YES
        PHASE            D.P.            1    YES
        PHASE_2          D.P.            1     NO
        RA               D.P.            1    YES
        REV              INTEGER         1    YES
        SC_LAT           D.P.            1     NO
        SC_LON           D.P.            1     NO
        SOURCE_2         CH*(5)          1     NO
        TARGET           CH*(5)          1    YES
        TIME             TIME            1    YES
 
     The ``basic'' image attribute columns from this table correspond to
     the CLEMENTINE image label keywords as follows:
 
        FILE       -->   PRODUCT_ID
        OLD_FILE   -->   ORIGINAL_PRODUCT_ID
        REV        -->   REVOLUTION_NUMBER
        CAMERA     -->   INSTRUMENT_ID
        TIME       -->   START_TIME
        EXPOSURE   -->   EXPOSURE_DURATION
        FILTER     -->   FILTER_NAME
        FRAME      -->   FRAME_SEQUENCE_NUMBER
        GAIN       -->   GAIN_MODE_ID
        OFFSET     -->   OFFSET_MODE_ID
        COMP       -->   ENCODING_COMPRESSION_RATIO
 
 
Contacts
--------------------------------------------------------
 
     If you have questions regarding this data contact
 
        Boris V. Semenov
        (818)-354-8136,
        Boris.Semenov@jpl.nasa.gov
 
 
