Near real-time monitoring of UT1 with geodetic VLBI
Other conference contribution, 2011

We give a short overview on the current status of near real-time monitoring of UT1 with geodetic VLBI. The use of real-time data transfer together with automated correlation and data analysis makes it possible to derive final dUT1-results with very low latency. The agreement with IERS C04 results is on the level of 30 msec. It is even possible to determine time series of dUT1 during ongoing 24 h IVS-sessions. The concept is highly relevant for future VLBI2010 operations.



near real-time UT1


Rüdiger Haas

Chalmers, Earth and Space Sciences, Space Geodesy and Geodynamics

Thomas Hobiger

Mamoru Sekido

Yasuhiro Koyama

Tetsuro Kondo

Hiroshi Takiguchi

Shinobu Kurihara

Kensuke Kokado

Daisuke Tanimoto

Kentarou Nozawa

Jan Wagner

Jouko Ritakari

Ari Mujunen

Minttu Uunila

Proceedings of the 20th Meeting of the European VLBI Group for Geodesy and Astrometry

1864-1113 (ISSN)


Driving Forces

Sustainable development


Basic sciences

Subject Categories

Earth and Related Environmental Sciences

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