[IGSMAIL-3777]: MLRS pressure corrections

[Randall L. Ricklefs]

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IGS Electronic Mail      12 Mar 09:23:23 PST 2002      Message Number 3777
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Author: Randy Ricklefs

MLRS data for January 14 0:00UTC - February 16 4:30UTC, 2002 is being
resubmitted with corrected barometric pressure values.  During this time
span the interface between the pressure sensor and the data acquisition
computer behaved erratically, giving incorrect pressure readings.

Pressure readings were corrected using data from another McDonald
Observatory meteorological station. The pressure offset between the 2 met
stations was established from data before and after the problem period.
The RMS of the offset between the 2 met stations is about 1 mB.

The normalpoints' data release flag has been set to '1'. RINEX met data
file headers are dated March 11.

We are sorry for any inconvenience this causes.

Best regards,
Randy Ricklefs

 -----------------------    Randy Ricklefs    ------------------------
                       rlr at astro.as.utexas.edu
            McDonald Observatory and Center for Space research
                       The University of Texas
   Phone:(512) 471-1342    Austin TX 78712       FAX:  (512)471-6016