Mark Drinkwater, Pierluigi Silvestrin, Roger Haagmans, Michael Rast, ^○Michael Kern (European Space Agency)

Michael Craymer¹, ^○Larry Hothem² (1.Canadian Geodetic Survey, Natural Resources Canada, Ottawa, Canada, 2.U.S. Geological Survey, Reston, VA, U.S.A.)

^○Hartmut Wziontek¹, Reinhard Falk¹, Sylvain Bonvalot², Axel Ruelke¹ (1.BKG Federal Agency for Cartography and Geodesy, Frankfurt/Main and Leipzig, Germany, 2.BGI International Gravimetric Bureau / GET, Toulouse, France)

^○Georgios S. Vergos¹, Vassilios N. Grigoriadis¹, Riccardo Barzaghi², Daniela Carrion², Sylvain Bonvalot³, Franz Barthelmes⁴, Mirko Reguzzoni², Hartmut Wziontek⁵, Kevin M. Kelly⁶ (1.IGFS CB, GravLab, Department of Geodesy and Surveying, Aristotle University of Thessaloniki, Thessaloniki, GR-54124, Greece, 2.IGFS,ISG / DICA, Politecnico di Milano, Milano, Italy, 3.BGI, GET / Observatoire Midi-Pyrenees, Toulouse, France, 4.ICGEM, GFZ, Potsdam, Germany, 5.IGETS, BGI / BKG, Frankfurt/Leipzig, Germany, 6.IDEMS / Esri, Redlands CA, USA)

^○Georgios S. Vergos¹, Vassilios N. Grigoriadis¹, Riccardo Barzaghi², Daniela Carrion² (1.GravLab, Department of Geodesy and Surveying, Aristotle University of Thessaloniki, Thessaloniki, GR-54124, Greece, 2.DICA, Politecnico di Milano, Milano, Italy)

Christian Voigt¹, Christoph Foerste¹, ^○Hartmut Wziontek², David Crossley³, Bruno Meurers⁴, Vojtech Palinkas⁵, Jacques Hinderer⁶, Jean-Paul Boy⁶, Jean-Pierre Barriot⁷, Heping Sun⁸ (1.GFZ German Research Centre for Geosciences, Potsdam, Germany, 2.BKG Federal Agency for Cartography and Geodesy, Leipzig, Germany, 3.Department of Earth and Atmospheric Sciences, St. Louis University, St. Louis, MO, USA,, 4.Department of Meteorology and Geophysics, University of Vienna, Vienna, Austria, 5.Geodetic Observatory Pecny, Ondrejov, Czech Republic, 6.EOST-IPGS (UMR 7516 CNRS/Universite de Strasbourg), Strasbourg, France, 7.Geodesy Observatory of Tahiti, University of French Polynesia, Faa'a, Tahiti, France, 8.Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, China)

^○Yuki Kuroishi (The University of Tokyo, Tokyo, Japan)

Ryoji Kawabata¹, Takahiro Wakasugi¹, ^○Michiko Umei¹, Jim Lovell² (1.Geospatial Information Authority of Japan, Tsukuba, Japan, 2.University of Tasmania, Hobart, Australia)

^○Yoshiaki Tamura¹, Takaaki Jike¹, Seiji Manabe² (1.Mizusawa VLBI Observatory, National Astronomical Observatory of Japan, 2.National Astronomical Observatory of Japan)

^○Hideki Ujihara, Kazuhiro Takefuji, Mamoru Sekido, Ryuichi Ichikawa (National Institute of Information and Communications Technology)

^○Hiroko Fukura¹, Yusuke Yokota² (1.Shimosato Hydrographic Observatory, Japan Coast Guard, Wakayama, Japan, 2.Hydrographic and Oceanographic Department, Japan Coast Guard, Tokyo, Japan)