PDS_VERSION_ID                 = PDS3
RECORD_TYPE                    = STREAM
OBJECT                        = TEXT
   PUBLICATION_DATE            = 2015-09-14
   NOTE                        = "Description of contents in the
                                   GEOMETRY directory"
END_OBJECT                     = TEXT
END

           Content description of the GEOMETRY Subdirectory


The GEOMETRY directory contains one or more additional CK Spice kernels 
describing the M-scanning mirror positions for each sub-session. The number 
of CK Spice kernels depends on the data-set. These files are generated by 
the team from TM information, they are used to compute the geometry cubes.
The motion of the scanning mirror is described in the EAICD, section 2.2.1.

Each CK encompasses a complete MTP period. 
The file names have the following format: 
ROS_VIRTIS_YYMMDD_yymmdd_VV.BC 
where YYMMDD is the start date 
      yymmdd is the stop date 
      VV is a version number, starting from 01 

These files are generated with no time interval tables 
(Spice option INCLUDE_INTERVAL_TABLE = 'NO')
Each file has a detached label.

The geometry files are computed for each session using kernels which are 
listed in their labels. They are stored in the data directories.
Icon  Name                                      Last modified      Size  Description
[DIR] Parent Directory - [TXT] geominfo.txt 08-May-2018 08:42 1.3K [   ] ros_virtis_160209_160216_01.bc 08-May-2018 08:42 885K [   ] ros_virtis_160209_160216_01.lbl 08-May-2018 08:42 3.0K [PDS label] [   ] ros_virtis_160216_160223_01.bc 08-May-2018 08:42 711K [   ] ros_virtis_160216_160223_01.lbl 08-May-2018 08:42 3.0K [PDS label] [   ] ros_virtis_160223_160301_01.bc 08-May-2018 08:42 789K [   ] ros_virtis_160223_160301_01.lbl 08-May-2018 08:42 3.0K [PDS label] [   ] ros_virtis_160301_160308_01.bc 08-May-2018 08:42 915K [   ] ros_virtis_160301_160308_01.lbl 08-May-2018 08:42 3.0K [PDS label]
Apache/2.2.15 (Scientific Linux) Server at pdssbn.astro.umd.edu Port 443