PDS_VERSION_ID        = PDS3
RECORD_TYPE           = STREAM
OBJECT                = TEXT
  PUBLICATION_DATE    = 2005-02-23
  NOTE                = "Description of contents of CALIB directory"
END_OBJECT            = TEXT
END

The CALIB directory contains the descriptions of how the MB velocity
and energy calibration has been done. The following files are present
in this directory.

The directory contains velocity calibrations for surface measurements
and the CCT.  These files consist of 13 columns: one per each
temperature window.  Columns 1, 2, and 12 are empty because the
instruments never reached those temperatures on Mars.  The last
temperature window contains a room temperature extrapolation of the
velocity scale.  That is the velocity scale currently provided with
the MGV files.


CALINFO.TXT - This file.
ENGCALIB.TXT - Description of energy calibration.
VELCALIB.TXT - Description of velocity calibration.
MER1_VEL_SCALE_CCT.CSV, .LBL - Velocity scale for the CCT.
MER1_VEL_SCALE_SURFACE.CSV, .LBL - Velocity scale for surface
 measurements.