Details

Autor(en) / Beteiligte

• Alef, Walter
• Andalsvik, Yngvild L.
• Anderson, James M.
• Bernhart, Simone
• Bohm, Johannes
• Boumann, Johannes
• Choi, Yoon Kyung
• Colomer, Francisco
• Engelhardt, Gerald
• Flohrer, Claudia
• Girdiuk, Anastasiia
• Gonzalez, Javier
• Gruber, Jakob Franz
• Haas, Rudiger
• Hammargren, Roger
• Hohlneicher, Martin
• Jaron, Frederic
• Jenie, Okky S.
• Kareinen, Niko
• Lovhoiden, Laila
• Martinez, Elena
• Marti-Vidal, Ivan
• Melnikov, Alexey
• Mueskens, Arno
• Neidhardt, Alexander
• Nothnagel, Axel
• Petrov, Leonid
• Plotz, Christian
• Rottmann, Helge
• Savolainen, Tuomas
• Schartner, Matthias
• Schuh, Harald
• Schueler, Torben
• Small, Des
• Szomoru, Arpad
• Thaller, Daniela
• Ullrich, Dieter
• Varenius, Eskil
• Verkouter, Harro
• De Vicente, Pablo
• Wagner, Jan
• Xu, Minghui
• Zubko, Nataliya

Titel

Geodetic data analysis of VGOS experiments

Ist Teil von

• 2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), 2021, p.1-2

Ort / Verlag

URSI

Erscheinungsjahr

2021

Quelle

IEEE Xplore (IEEE/IET Electronic Library - IEL)

Beschreibungen/Notizen

• Very Long Baseline Interferometry (VLBI) serves as one of the common geodetic methods to define the global reference frames and monitor Earth's orientation variations. The technical upgrade of the VLBI method known as the VLBI Global Observing System (VGOS) includes a critical re-design of the observed frequencies from the dual band mode (S and X band, i.e. 2 GHz and 8 GHz) to observations in a broadband (2 - 14 GHz). Since 2019 the first VGOS experiments are available for the geodetic analysis in free access at the International VLBI service for Geodesy and Astrometry (IVS). Also regional-only subnetworks such as European VLBI stations have succeeded already in VGOS mode. Based on these brand-new observations we review the current geodetic data analysis workflow to build a bridge between geodetic observed delays derived from different bands.