 
 
Viking Orbiter WashU Image Catalog Data
===========================================================================
 
     Created by Boris Semenov, NAIF/JPL, March-July, 1996; comments were
     augmented/reformatted in April 2000.
 
 
File Contents
--------------------------------------------------------
 
     This SPICE Data Base Kernel (DBK) file contains a complete image (as
     of 1996) of the PDS Viking image catalog maintained by Washington
     University, Saint Louis.
 
 
Applicability
--------------------------------------------------------
 
     This file was created with a single purpose -- to make WashU VO
     catalog information more conveniently available through SPICE.
 
     Note that NAIF advises to use derived geometry information stored in
     this file for reference purposes only. It's likely that most that
     information was superseded by later processing results of which are
     available from other VO SPICE kernels.
 
 
Data Table Structure
--------------------------------------------------------
 
     This file contains a single table called ``VIKING_EDR_CATALOG'' which
     has the following columns:
 
           SPACECRAFT_ID             CH*3
 
           INSTRUMENT_ID             CH*4
 
           IMAGE_ID                  CH*6
 
           IMAGE_NUMBER              INT
 
           IMAGE_TIME                TIME
 
           EXPOSURE_DURATION         DP
 
           FILTER_NAME               CH*10
 
           FLOOD_MODE_ID             CH*3
 
           GAIN_MODE_ID              CH*4
 
           OFFSET_MODE_ID            CH*3
 
           MISSION_PHASE_NAME        CH*20
 
           ORBIT_NUMBER              INT
 
           CENTER_LATITUDE           DP
 
           CENTER_LONGITUDE          DP
 
           EMISSION_ANGLE            DP
 
           INCIDENCE_ANGLE           DP
 
           NORTH_AZIMUTH             DP
 
           PHASE_ANGLE               DP
 
           SCALED_PIXEL_WIDTH        DP
 
           SLANT_DISTANCE            DP
 
           SOLAR_LONGITUDE           DP
 
           SPACECRAFT_ALTITUDE       DP
 
           SUBSOLAR_LATITUDE         DP
 
           SUBSOLAR_LONGITUDE        DP
 
           SUBSPACECRAFT_LATITUDE    DP
 
           SUBSPACECRAFT_LONGITUDE   DP
 
           LOCAL_TIME                DP
 
           TARGET_NAME               CH*7
 
           NOTE                      CH*160
 
 
Pedigree
--------------------------------------------------------
 
     The data stored in this file were provided to NAIF by Ed Guiness and
     Susie Slavney of WashU in 1996.
 
 
Usage Note
--------------------------------------------------------
 
     The data in this file may accessed via SPICE Toolkit EK subroutines or
     examined using SPICE utility program INSPEKT.
 
 
Related Kernels
--------------------------------------------------------
 
     An LSK file is required by INSPEKT in order to access the data in this
     file.
 
 
Contacts
--------------------------------------------------------
 
     If you have any question regarding this data contact NAIF at JPL:
 
        Charles H. Acton, Jr
        (818)-354-3869
        chuck.acton@jpl.nasa.gov
 
        Boris V. Semenov
        (818)-354-8136
        boris.semenov@jpl.nasa.gov
 
 
