GNS IK files.
===========================================================================
 
     This ``aareadme.txt'' file describes contents of the kernels/ik
     directory of the GNS SPICE data server. It was last modified on
     November 14, 2001. Contact Chuck Acton (818-354-3869,
     Chuck.Acton@jpl.nasa.gov) or Boris Semenov (818-354-8136,
     Boris.Semenov@jpl.nasa.gov) if you have any questions regarding this
     data.
 
 
Brief summary
--------------------------------------------------------
 
     This directory contains the SPICE I-Kernel files for the GNS
     spacecraft science instruments. All files are in IEEE text format and
     must be copied using ftp ASCII transfer to any non-UNIX workstation.
     The following files are present in this directory. (Only file names
     are shown; the file name extensions of the text IK files are always
     ".ti"):
 
           gns_gim_vNN      GNS Genesis Ion Monitor (GIM) IK file
                            containing instrument mounting alignment and
                            CEM FOV geometry parameters;
 
           gns_gem_vNN      GNS Genesis Electron Monitor (GIM) IK file
                            containing instrument mounting alignment and
                            CEM FOV geometry parameters;
 
           gns_con_vNN      GNS Concentrator (CON) IK file containing
                            instrument mounting alignment and FOV geometry
                            parameters;
 
     If multiple versions of an IK file are provided for an instrument,
     always use the latest version (unless earlier version is needed for
     some special reasons.)
 
 
IK File Naming Schema.
--------------------------------------------------------
 
     The GNS IK files naming schema is as follows:
 
        gns_III_vNN.ti
 
     where
 
           III              is the instrument name (example: ``gim'');
 
           NN               is the file version (example: ``10'' for
                            Version 1.0);