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of 55
pro vyhledávání: '"Karbon, Maria"'
Autor:
Karbon, Maria, Nothnagel, Axel
Publikováno v:
A&A 630, A101 (2019)
Context. We present a celestial reference frame (CRF) based on the combination of independent, multifrequency radio source position catalogs using nearly 40 years of Very Long Baseline Interferometry observations at the standard geodetic frequencies
Externí odkaz:
http://arxiv.org/abs/1908.11697
Autor:
Xu, Ming H., Heinkelmann, Robert, Anderson, James M., Mora-Diaz, Julian, Karbon, Maria, Schuh, Harald, Wang, Guang L.
Closure quantities measured by very long baseline interferometry (VLBI) observations are independent of instrumental and propagation instabilities and antenna gain factors, but are sensitive to source structure. A new method is proposed to calculate
Externí odkaz:
http://arxiv.org/abs/1701.03601
Akademický článek
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Publikováno v:
In Geodesy and Geodynamics January 2019 10(1):58-71
Application of time-variable process noise in terrestrial reference frames determined from VLBI data
Autor:
Soja, Benedikt, Gross, Richard S., Abbondanza, Claudio, Chin, Toshio M., Heflin, Michael B., Parker, Jay W., Wu, Xiaoping, Balidakis, Kyriakos, Nilsson, Tobias, Glaser, Susanne, Karbon, Maria, Heinkelmann, Robert, Schuh, Harald
Publikováno v:
In Advances in Space Research 1 May 2018 61(9):2418-2425
Autor:
Karbon, Maria, Soja, Benedikt, Nilsson, Tobias, Deng, Zhiguo, Heinkelmann, Robert, Schuh, Harald
Publikováno v:
In Geodesy and Geodynamics November 2017 8(6):396-407
Publikováno v:
Geophysical Journal International; Jan2024, Vol. 236 Issue 1, p480-493, 14p
Autor:
Ferrándiz, José M., Belda, Santiago, Karbon, Maria, Escapa, Alberto, Juárez, Miguel A., Zerifi, Ahmed Z, Baenas, Tomás, Guessoum, Sonia, Modiri, Sadegh, Heinkelmann, Robert, Schuh, Harald
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
In recent years several sets of potential corrections to the current precession and nutation models IAU2006 and IAU2000 have been obtained by different teams, in whose derivation have participated a number of members of the IAU/IAG JWG on Improving t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2e0ace0837eb56d6dadb0eff9397e21
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5021790
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5021790
Autor:
Belda, Santiago, Karbon, Maria, Ferrándiz, José M., Escapa, Alberto, Modiri, Sadegh, Heinkelmann, Robert, Schuh, Harald
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
At present, the most precise method for obtaining reliable observations of Celestial Pole Offsets (CPO) is through the use of Very Long Baseline Interferometry (VLBI). The CPO data includes a variety of components, such as the free core nutation (FCN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4504758f6560b62c50253b4938de4c6
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5021702
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5021702
The positions of the radio sources in the ICRF3 catalog, representing the newest realization of the Celestial Reference Frame (CRF), are given as a time invariant coordinate pair. However, systematic changes of source positions at different spacial a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b18d123958bdebe2a1b4b374b62c165