Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Tiege McCarthy"'
Autor:
Sigrid Böhm, Johannes Böhm, Jakob Gruber, Lisa Kern, Jamie McCallum, Lucia McCallum, Tiege McCarthy, Jonathan Quick, Matthias Schartner
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-16 (2022)
Abstract The deviation of Universal Time from atomic time, expressed as UT1−UTC, reflects the irregularities of the Earth rotation speed and is key to precise geodetic applications which depend on the transformation between celestial and terrestria
Externí odkaz:
https://doaj.org/article/d24cc070dbf646439af31c6d6b653f49
Autor:
Lucia McCallum, Lim Chin Chuan, Hana Krásná, Jamie McCallum, Johannes Böhm, Tiege McCarthy, Jakob Gruber, Matthias Schartner, Jonathan Quick, Axl Rogers
Publikováno v:
Journal of Geodesy, 96 (10)
Global geodetic VLBI is upgrading to its next-generation observing system, VGOS. This upgrade has turned out to be a process over multiple years, until VGOS reaches its full capabilities with the envisaged continuous observations. Until then, for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f387296ba0ff21d55cacce061c4bd57
https://hdl.handle.net/20.500.11850/574823
https://hdl.handle.net/20.500.11850/574823
In very-long-baseline interferometry (VLBI) observations, two or more telescopes observe distant quasars and record the radio emission at specific frequency ranges. The source flux densities and telescope sensitivities are two essential parameters fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b390699f1b8af4e26b2ebfc4c091b104
https://doi.org/10.21203/rs.3.rs-1655703/v1
https://doi.org/10.21203/rs.3.rs-1655703/v1
Autor:
Sigrid Böhm, Jakob Gruber, Lisa Kern, Jamie McCallum, Lucia McCallum, Tiege McCarthy, Jonathan Quick, Matthias Schartner
Publikováno v:
EGUsphere
The parameter dUT1 (UT1-UTC, difference of universal time to atomic time) is essential for the transformation between celestial and terrestrial reference systems, inherent in precise navigation and positioning applications. Geodetic Very Long Baselin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e2ba86aecb11d2a0af40b69bf6554f9