G022
The Global Geodetic Observing System: Resilient Infrastructure for Sustainable Scientific Activities I

Wednesday, 16 December 2020: 05:30-06:30
Virtual
Primary Convener:  Kosuke Heki, Hokkaido University, Sapporo, Japan
Conveners:  Michael R Pearlman, Center for Astrophysics, Radio and Geoastronomy Division, Cambridge, MA, United States, Detlef Angermann, DGFI-TUM, Munich, Germany and Basara Miyahara, Geospatial Information Authority of Japan, Ibaraki, Japan
Primary Liaison:  Kosuke Heki, Hokkaido University, Sapporo, Japan
Chairs:  Kosuke Heki, Hokkaido University, Sapporo, Japan and Detlef Angermann, DGFI-TUM, Munich, Germany
OSPA Liaison:  Michael R Pearlman, Center for Astrophysics, Radio and Geoastronomy Division, Cambridge, MA, United States
05:30
G022-01
GGOS Coordinating Office – Recent Achievements and Activities (688923)
Martin Sehnal, BEV Federal Office of Metrology and Surveying, Vienna, Austria, Allison B Craddock, NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States and Kirsten Elger, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany
05:36
G022-02
What are the benefits for assigning DOI to Geodetic data? First ideas of the GGOS DOI Working Group (723966)
Kirsten Elger, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Library and Information Services, Potsdam, Germany and GGOS DOI Working Group
05:42
G022-03
The International Gravity Field Service (IGFS) and its contributions to the GGOS infrastructure (733166)
Riccardo Barzaghi, Polytechnic University of Milan, Milan, Italy and Georgios S. Vergos, Aristotle University of Thessaloniki, Thessaloniki, Greece
05:48
G022-04
Vertical Land Movements and Sea Level Changes on South Georgia, South Atlantic Ocean: Results from seven Years of Geodetic and Oceanographic Observations on a Remote Island (743158)
Felix Norman Teferle1, Addisu Hunegnaw2, Angela Hibbert3, Simon David Paul Williams3, Philip Leslie Woodworth3, Ian W D Dalziel4, Robert Smalley Jr5 and Lawrence A Lawver6, (1)University of Luxembourg, Department of Engineering, Luxembourg, Luxembourg, (2)University of Luxembourg, Luxembourg, Luxembourg, (3)National Oceanography Centre, Liverpool, United Kingdom, (4)University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, (5)University of Memphis, Center for Earthquake Research and Information, Memphis, TN, United States, (6)The University of Texas at Austin, Institute for Geophysics, Austin, TX, United States
05:54
G022-05
Improved precession-nutation models: A first assessment (755001)
Jose M. Ferrandiz1, Alberto Escapa2, Santiago Belda-Palazón3, Tomás Baenas4, Sadegh Modiri5, Robert Heinkelmann6 and Harald Schuh5, (1)University of Alicante, Alicante, Spain, (2)University of León, Aerospace Enginering, León, Spain, (3)University of Valencia, Image Processing Laboratory (IPL) - Laboratory of Earth Observation (LEO), Valencia, Spain, (4)University Centre of Defence at the Spanish Air Force Academy, Santiago de la Ribera, Spain, (5)GFZ German Research Centre for Geosciences, Space Geodetic Techniques, Potsdam, Germany, (6)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany
06:00
G022-06
GGOS-SIM2: A simulation study on the benefits of co-locating the space geodetic techniques on one satellite (729574)
Hans Neumayer1, Patrick Schreiner1, Nicat Mammadaliyev2, Susanne Glaser1, Rolf König1 and Harald Schuh1,2, (1)Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)Technische Universität Berlin, Institute of Geodesy and Geoinformation Science, Berlin, Germany
06:06
G022-07
Realization Status of the VLBI Global Observing System (743755)
Dirk Behrend1, Daniel S MacMillan1, John M Gipson1, Chester A Ruszczyk2 and Pedro Elosegui2, (1)NVI, Inc./NASA GSFC, Greenbelt, MD, United States, (2)MIT Haystack Observatory, Westford, MA, United States
06:12
G022-08
A Broadband VLBI experiment with transportable station between Japan and Italy~RF Direct sampling and a new observation scheme using closure delay relation~ (723360)
Mamoru Sekido1, Kazuhiro Takefuji2, Hideki Ujihara1, Tetsuro Kondo1,3, Nils Nemitz4, Monia Negusini5, Masanori Tsutsumi1, Hidekazu Hachisu4, Marco Pizzocaro6, Eiji Kawai1, Cecilia Clivati6, Federico Perini7, Giuseppe Maccaferri7, Roberto Ricci5, Mauro Roma7, Claudio Bortolotti7, Giampaolo Zacchiroli7, Juri Roda7, Kunitaka Namba8, Rumi Takahashi8, Yoshihiro Okamoto8, Jun'ichi Komuro9, Ryuichi Ichikawa4, Julia Leute10, Gérard Petit10, Davide Calonico6 and Tetsuya Ido4, (1)National Institute of Information and Communications Technology (NICT), Kashima Space Technology Center, Space-Time Standards Laboratory, Kashima, Japan, (2)JAXA Japan Aerospace Exploration Agency, Space Tracking and Communications Center, Saku, Japan, (3)Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, China, (4)National Institute of Information and Communications Technology (NICT), Space-Time Standards Laboratory, Koganei, Japan, (5)Istituto Nazionale di Astrofisica (INAF), Istituto di Radioastronomia (IRA), Bologna, Italy, (6)Istituto Nazionale di Ricerca Metrologica, QN Metrologia quantistica e nanotecnologie, Torino, Italy, (7)Istituto Nazionale di Astrofisica, Istituto di Radioastronomia, Medicina, Italy, (8)National Institute of Information and Communications Technology (NICT), Information System Division, Koganei, Japan, (9)National Institute of Information and Communications Technology (NICT), Strategic Planning Department, Tokyo, Japan, (10)Bureau International des Poids et Mesures, Time Section, Sevres, France
06:18
Discussion
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