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Rapid-Service-Mail No.79

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Date:2014-11-10 15:41:22
Sender:Toshimichi Otsubo <t.otsubo@r.hit-u.ac.jp>
Subject:[RapidServiceMail] No.79: (HITU) occasional -2 m range bias in Badary (1890) data
Content:Dear Badary Station (cc: Natalia and RapidServiceMail)

I am Toshi Otsubo of Hitotsubashi University. We regularly check global
SLR data through rapid precise orbit determination, and the reports are
available at:

http://geo.science.hit-u.ac.jp/slr/bias/ (Go to the latest report)

where you will see occasional -2.1 m range bias (”rb”) in Barary
(1890) data.

As the biased passes are synchronised with jumps in the calibration
measurement (”sdelay”), it is very likely that it has been caused by
the calibration procedure.

Please check your system. Can you send me a quick reply please?

Best Regards,
Toshi
-----
Toshimichi Otsubo
Hitotsubashi University
Web http://geo.science.hit-u.ac.jp/ Tel & Fax +81-42-580-8968

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