EnVision IK files
===========================================================================

   This ``aareadme.txt'' file describes the contents of the kernels/ik
   directory of the EnVision SPICE Kernel Dataset.

   It was last modified on September 20, 2022 by Alfredo Escalante, ESAC/ESA.


Brief Summary
--------------------------------------------------------

   This directory contains the SPICE Instrument Kernel files for the
   EnVision remote sensing instruments.


File naming conventions
--------------------------------------------------------

   The naming scheme for EnVision IKs is:

         envision_INST_vNN.ti

   where

         INST     instrument identifier (required):

                     venspec      for Venus Spectrometer

         NN       version number (required);

                  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.)


Current IK Kernels Set
--------------------------------------------------------

   envision_venspec_vNN.ti

      SPICE IK file providing optics, detector, and field-of-view (FOV)
      parameters for the Venus Spectrometer (VenSpec). Created by the
      ESA SPICE Service (ESS).


Other directory contents
--------------------------------------------------------

   aareadme.txt         This file.


Particulars
--------------------------------------------------------

   Nothing to report.


Kernel File Details
--------------------------------------------------------

   The most detailed description of the data in an IK file is provided in
   metadata included inside the descriptive text areas of the file. This
   information can be viewed using any text editor.


Contact Information
--------------------------------------------------------

   If you have any questions regarding this file contact the
   ESA SPICE Service (ESS) at ESAC:

           Alfredo Escalante Lopez
           (+34) 91-8131-429
           spice@sciops.esa.int


References and required readings
--------------------------------------------------------

   1. ``Kernel Pool Required Reading'', NAIF

   2. Header of GETFOV SPICE API, latest version


End of aareadme file.