4-station ultra-rapid EOP experiment with e-VLBI technique and automated correlation/analysis
Konferensbidrag (offentliggjort, men ej förlagsutgivet), 2013

Since 2007, the Geospatial Information Authority of Japan (GSI) and the Onsala Space Observatory (OSO) have performed the ultra-rapid dUT1 experiments, which can provide us with near real-time dUT1 value. Its technical knowledge has already been adopted for the regular series of the Tsukuba-Wettzell intensive session. Now we tried some 4-station ultrarapid EOP experiments in association with Hobart and HartRAO so that we can estimate not only dUT1 but also the two polar motion parameters. In this experiment a new analysis software c5++ developed by the National Institute of Information and Communications Technology (NICT) was used. We describe past developments and an overview of the experiment, and conclude with its results in this report.

e-VLBI

EOP

ultra-rapid

c5++

UT1-UTC

Författare

Shinobu Kurihara

Kentarou Nozawa

Rüdiger Haas

Chalmers, Rymd- och geovetenskap, Rymdgeodesi och geodynamik

Jim Lovell

Jamie McCallum

Jonathan Quick

Reports of the Finnish Geodetic Institute, Proceedings of the 21st Meeting of the European VLBI Group for Geodesy and Astronomy, Ed. by N. Zubko and M. Poutanen Kirkkonummi

0355-1962 (ISSN)

Vol. 2013:1 233-236

Fundament

Grundläggande vetenskaper

Infrastruktur

Onsala rymdobservatorium

Ämneskategorier

Geovetenskap och miljövetenskap

Geofysik

ISBN

978-951-711-297-0