Zobrazeno 1 - 10
of 258
pro vyhledávání: '"VLBI Global Observing System (VGOS)"'
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
In the past few years, the VLBI Global Observing System (VGOS) has been established with the objective of improving the data from VLBI in order to meet the increasingly demanding requirements regarding the rotation of the Earth and the reference fram
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd85dd63bac2a61b7bb71a0242e01a80
VLBI Global Observing System (VGOS) is now regularly observing to produce the best geodetic VLBI data ever, with a thermal noise level of about 3 ps. However, the systematic errors due to angular structure of the radio sources are becoming prominent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2324a765e0e24ab86e1feb13d1e415e6
Autor:
Frank G. Lemoine, Leonid Petrov, John Gipson, L. Hilliard, G. Rajagopalan, Gary L. Brown, Pedro Elosegui, Chester A. Ruszczyk, David Horsley
Publikováno v:
IGARSS
A Technology Development, Infusion, and an interleaved joint cal/val opportunity plan is described for the VLBI GLOBAL OBSERVING SYSTEM (VGOS), and Earth Science satellite missions that measure water vapor such as Global Precipitation Measurement (GP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e46d636456732a038c7868c2eeff408f
https://doi.org/10.1109/igarss.2019.8897849
https://doi.org/10.1109/igarss.2019.8897849
Autor:
SUN Zhongmiao, FAN Haopeng
Publikováno v:
Acta Geodaetica et Cartographica Sinica, Vol 46, Iss 10, Pp 1346-1353 (2017)
Known for unique super-high spatial resolution and positioning accuracy, very long baseline interferometry (VLBI) has been a geodetic research hotspot in various countries since late 1970s. The measuring capability of VLBI currently, however, still s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::16bb2ae2722080aa4d6c590b1823a752
http://html.rhhz.net/CHXB/html/2017-10-1346.htm
http://html.rhhz.net/CHXB/html/2017-10-1346.htm
Conference
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Publikováno v:
Earth, Planets and Space, Vol 73, Iss 1, Pp 1-7 (2021)
Abstract We present first results for the determination of UT1-UTC using the VLBI Global Observing System (VGOS). During December 2019 through February 2020, a series of 1 h long observing sessions were performed using the VGOS stations at Ishioka in
Externí odkaz:
https://doaj.org/article/02f19fe9893d447d9f770de6da63e64e
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-14 (2020)
Abstract To support monitoring subtle effects in the Earth system such as a mean sea level rise of 3 mm/year, a next-generation VLBI system, the VLBI Global Observing System (VGOS), has been developed and a new VGOS station network is being built. Ho
Externí odkaz:
https://doaj.org/article/48fa3b70dce44abeb0ef0952d806b9c5
Autor:
Schunck, David1 (AUTHOR) david.schunck@utas.edu.au, McCallum, Lucia1 (AUTHOR), Molera Calvés, Guifré1 (AUTHOR)
Publikováno v:
Remote Sensing. Sep2024, Vol. 16 Issue 17, p3234. 21p.
Akademický článek
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Autor:
Torben Schüler, Gerhard Kronschnabl, Christian Plötz, Alexander Neidhardt, Alessandra Bertarini, Simone Bernhart, Laura la Porta, Sebastian Halsig, Axel Nothnagel
Publikováno v:
Sensors, Vol 15, Iss 8, Pp 18767-18800 (2015)
Geodetic Very Long Baseline Interferometry (VLBI) uses radio telescopes as sensor networks to determine Earth orientation parameters and baseline vectors between the telescopes. The TWIN Telescope Wettzell 1 (TTW1), the first of the new 13.2 m diamet
Externí odkaz:
https://doaj.org/article/878574f3813346d885bbc0c6d024d2c2