G007
Reference Frames: Determination, Usage, and Application II Posters

Thursday, 10 December 2020: 04:00-20:59
Poster
Primary Convener:  Zuheir Altamimi, IGN Institut National de l'Information Géographique et Forestière, Paris Cedex 13, France
Conveners:  Frank G Lemoine, NASA Goddard SFC, Greenbelt, MD, United States and Jake Griffiths, US Naval Research Laboratory, Washington, DC, United States
Primary Liaison:  Zuheir Altamimi, IGN Institut National de l'Information Géographique et Forestière, Paris Cedex 13, France
Chairs:  Zuheir Altamimi, IGN Institut National de l'Information Géographique et Forestière, Paris Cedex 13, France and Frank G Lemoine, NASA Goddard SFC, Greenbelt, MD, United States
OSPA Liaison:  Jake Griffiths, US Naval Research Laboratory, Washington, DC, United States
 
The GFZ VLBI Contribution to ITRF2020 Employing PORT - Impact of Non-tidal Loading on Sub-secular Scale (694410)
Kyriakos Balidakis1, James M Anderson1,2, Georg Beyerle1, Susanne Glaser1, Robert Heinkelmann1, Okky Syahputra Jenie1,2, Chaiyaporn Kitpracha1,2, Susanne Lunz1,2, Nicat Mammadaliyev1,2, Sadegh Modiri1,2, Pakize Küreç Nehbit1,3, Shrishail Raut1,2 and Harald Schuh1,2, (1)GFZ German Research Centre for Geosciences, Space Geodetic Techniques, Potsdam, Germany, (2)Technische Universität Berlin, Institute of Geodesy and Geoinformation Science, Berlin, Germany, (3)Kocaeli University, Department of Geomatics Engineering, Kocaeli, Turkey
 
A Report of Recent Pole Position Both in TRF and CRF.We renewed estimates of (1) Chandler period as 432 days and its Q-value about 100, (2) annual wobble being mainly caused by seasonal loading on northern Eurasian continent, (3) large variation of the celestial pole offset in both its period (420 – 450 days centered at 436 days) and amplitude, and others. (766498)
Sung-Ho Na, Gyeongsang National University, Jinju, Korea, Republic of (South)
 
An assessment of the accuracy of the VGOS geodetic products (760386)
Dhiman Ranjan Mondal1, Pedro Elosegui1, John Barrett1, Brian E Corey1, Arthur E Niell1, Chester A Ruszczyk1, Michael A Titus1, Dirk Behrend2, Sergei Bolotin2, John M Gipson2 and Daniel S MacMillan2, (1)MIT Haystack Observatory, Westford, MA, United States, (2)NVI, Inc./NASA GSFC, Greenbelt, MD, United States
 
Evaluation of a crustal deformation model in terms of maintaining the Japanese geodetic datum (679381)
Kensuke Kokado, Geospatial Information Authority of Japan, Ibaraki, Japan
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