Subject: [IGSMAIL-4940]: IVS troposphere parameters
From: "Harald Schuh" <[email-masked]>
To: <[email-masked]>, <[email-masked]>, <[email-masked]>
Cc: "Robert Heinkelmann" <[email-masked]>
Date: Wed, 12 May 2004 14:47:21 +0200

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IGS Electronic Mail      12 May 11:33:53 PDT 2004      Message Number 4940
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Author: Harald Schuh

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- Troposphere parameters provided as IVS products -
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Dear colleagues,

we would like to inform you that the International VLBI
Service for Geodesy and Astrometry (IVS) operationally
provides estimates of the total and wet zenith delays
together with the meteorological parameters (temperature,
pressure, relative humidity) recorded at the VLBI stations.
The final series are obtained by combination of individual
submissions of 6 IVS Analysis Centers.

These time series might be useful for those of you
investigating differences between tropospheric parameters
derived from different techniques (GPS, VLBI, DORIS, WVR, ..)
at co-located sites.

More details can be found at:
http://ivscc.gsfc.nasa.gov/service/cddis-products-trop.html
and
http://www.hg.tuwien.ac.at/~ivstrop .

Questions can be addressed to Johannes Boehm ([email-masked])
and the IVS TROPO group would be glad for any feedback.

Best regards,

Harald Schuh
Johannes Boehm
Robert Heinkelmann

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http://www.hg.tuwien.ac.at/
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Institute of Geodesy and Geophysics
TU Vienna
Gusshausstrasse 27-29
A-1040 Wien
Tel. ++43 (0)1 58801 12864
Fax  ++43 (0)1 58801 12896
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