^○Richard Gross (Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA)

^○Michael R. Pearlmaan¹, Chopo Ma², Ruth Neilan³, Carey E. Noll², Erricos Pavlis⁴, Jerome Saunier⁵, Tilo Schoene⁶, Riccardo Barzaghi⁷, Daniela Thaller⁸, Sten Bergstrand⁹, Juergen Mueller¹⁰ (1.Center for Astrophysics, Cambridge, MA, United States, 2.NASA Goddard Space Flight Center, Greenbelt, MD, United States, 3.Jet Propulsion Laboratory/CalTech, Pasadena, CA, United States, 4.University of Maryland, Baltimore, MD, United States, 5.Institut Geographique National, Saint Mande Cedex, France, 6.GeoForschungsZentrum, Potsdam, Germany, 7.Politecnico di Milano, Milan, Italy, 8.Bundesamt fuer Kartographie und Geodaesie, Frankfurt, Germany, 9.SP Swedish Technical Research Institute, Boras, Sweden, 10.Institut fuer Erdmessung, Hannover, Germany)

^○Detlef Angermann¹, Thomas Gruber¹, Michael Gerstl¹, Urs Hugentobler¹, Laura Sanchez¹, Robert Heinkelmann², Peter Steigenberger³ (1.Technische Universitaet Muenchen, Muenchen, Germany, 2.GeoForschungsZentrum Potsdam, Potsdam, Germany, 3.Deutsches Zentrum fuer Luft- und Raumfahrt, Germany)

^○Toshimichi Otsubo¹, Basara Miyahara², Ryoji Kawabata², Yuichi Aoyama³, Yuichi Fukuda⁴, Yusuke Yokota⁵, Hiromi Yamao², Shigaru Matsuzaka⁶ (1.Hitotsubashi University, Kunitachi, Japan, 2.Geospatial Information Authority of Japan, Tsukuba, Japan, 3.National Institute of Polar Research, Tachikawa, Japan, 4.Kyoto University, Kyoto, Japan, 5.Japan Coast Guard, Tokyo, Japan, 6.(retired) Geospatial Information Authority of Japan, Tsukuba, Japan)

Roland Pail¹, ^○Riccardo Barzaghi² (1. Technical University of Munich, Munich, Germany, 2. Poltecnico di Milano
)

^○Laura Sanchez¹, Heiner Denker², Denizar Blitzkow³, Roland Pail¹, Jianliang Huang⁴, Daniel Roman⁵, Matt Amos⁶, Johannes Ihde⁷, Riccardo Barzaghi⁸, Michael Sideris⁹, Ilya Oshchepkov¹⁰, Ana C. O. C. Matos³, Diego Pinon¹¹, David Avalos¹², Silvio R. C. Freitas¹³ (1.Technische Universitatet Muenchen, Germany, 2.Leibniz Universitaet Hannover, Germany, 3.Universidade de Sao Paulo, Brazil, 4.Natural Resources Canada, Canada, 5.National Geodetic Survey, NOAA, USA, 6.Land Information New Zealand, New Zealand, 7.Helmholtz-Zentrum Potsdam, Deutsches GeoForschungsZentrum, Germany, 8.Politecnico di Milano, Italy, 9.University of Calgary, Canada, 10.Center of Geodesy, Cartography and SDI, Russia, 11. Instituto Geografico Nacional, Argentina, 12. Instituto Nacional de Estadistica y Geografia, Mexico, 13. Universidade Federal do Parana, Brazil)

Gary Johnston¹, Laila Lovhoiden², Anne Jorgensen², ^○John Dawson¹ (1.Geoscience Australia, 2.Norwegian Mapping Authority)

^○Markku Poutanen (Finnish Geospatial Research Institute FGI, Masala, Finland)

^○Benjamin Maennel¹, Daniela Thaller², Markus Rothacher³, Johannes Boehm⁴, Juergen Mueller⁶, Mathis Blossfeld⁵, Alexander Kehm⁵, Susanne Glaser¹ (1.Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany, 2.Bundesamt fuer Kartographie und Geodaesie, Frankfurt am Main, Germany, 3.ETH Zurich, Zurich, Switzerland, 4.TU Vienna, Vienna, Austria, 5.Deutsches Geodaetisches Forschungsinstitut - TU Muenchen, Munich, Germany, 6.Leibnitz Universitaet Hannover, Hanover, Germany)

^○Susanne Glaser¹, Rolf Koenig², Karl-Hans Neumayer², Tobias Nilsson², Robert Heinkelmann², Harald Schuh^1,2, Frank Flechtner^1,2 (1.Technische Universitaet Berlin, Berlin, Germany, 2.GFZ German Research Centre for Geosciences, Potsdam, Germany)

^○Toshimichi Otsubo¹, Koji Matsuo², Yuichi Aoyama³, Keiko Yamamoto⁴, Thomas Hobiger⁵, Toshihiro Kubo-oka⁶, Mamoru Sekido⁶, Urs Hugentobler⁷, Rolf Koenig⁸ (1.Hitotsubashi University, Kunitachi, Japan, 2.Geospatial Information Authority of Japan, Tsukuba, Japan, 3.National Institute of Polar Research, Tachikawa, Japan, 4.National Astronomical Observatory of Japan, Mitaka, Japan, 5.Chalmers University of Technology, Gothenburg, Sweden, 6.National Institute of Information and Communications Technology, Kashima, Japan, 7.Technical University of Munich, Munich, Germany, 8.Deutsches GeoForschungsZentrum, Wessling, Germany)

^○Krzysztof Sosnica, Grzegorz Bury, Radoslaw Zajdel, Kamil Kazmierski, Mateusz Drozdzewski, Tomasz Hadas (Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland)

^○John LaBrecque (University of Texas, Center for Space Research. Austin, Texas)

^○Gerald Bawden¹, John Rundle², John LaBrecque³ (1.National Aeronautics and Space Administration, Washington, DC, 2.University of California, Davis, California, 3.University of Texas, Austin, TX)

^○Teruyuki Kato¹, Yukihiro Terada², Keiichi Tadokoro³, Akira Futamura⁴, Morio Toyoshima⁵, Shin-Ichi Yamamoto⁵, Mamoru Ishii⁶, Takuya Tsugawa⁶, Michi Nishioka⁶, Kenichi Takizawa⁷, Yoshinori Shoji⁸, Tadahiro Iwasaki⁹, Naoyuki Koshikawa⁹ (1.Earthquake Research Institute, the University of Tokyo, Tokyo, Japan, 2.National Institute of Technology, Kochi College, Kochi, Japan, 3.Graduate School of Environmental Studies, Nagoya University, Nagoya, Japan, 4.National Institute of Technology, Yuge College, Ehime, Japan, 5.Wireless Networks Research Center, National Institute of Information and Communications Technology, Tokyo, Japan, 6.Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology, Tokyo, Japan, 7.Resilient ICT Research Center, National Institute of Information and Communications Technology, Tokyo, Japan, 8.Meteorological Research Institute, Japan Meteorological Agency, 9.Satellite Applications and Operation Center, Japan Aerospace Exploration Agency, Ibaraki, Japan)

Bernd Uebbing, Christina Lueck, Roelof Rietbroek, ^○Juergen Kusche (University of Bonn, Germany)

Laurent Soudarin¹, Pascale Ferrage², Jerome Saunier³, ^○Frank Lemoine⁴ (1.CLS, Ramonville, France, 2.CNES, Toulouse, France, 3.IGN, Saint-Mande, France, 4.NASA Goddard Space Flight Center)

^○Daniela Thaller¹, Torben Schueler¹, Thomas Kluegel¹, Johann Eckl¹, Alexander Neidhardt², Christian Ploetz¹, Gerhard Kronschnabl¹, Hartmut Wziontek¹, Jan Kodet², Ulrich Schreiber² (1.Bundesamt fuer Kartographie und Geodaesie, Frankfurt, Germany, 2.Technische Universitaet Muenchen, Germany)

^○Yuichi Aoyama¹, Koichiro Doi¹, Yoichi Fukuda², Hiroshi Ikeda³, Hideaki Hayakawa¹, Yoshihiro Fukuzaki⁴, Mamoru Sekido⁵, Toshimichi Otsubo⁶, Yoshifumi Nogi¹, Kazuo Shibuya¹ (1.National Institute of Polar Research, Tokyo, Japan, 2.Kyoto University, Kyoto, Japan, 3.University of Tsukuba, Ibaraki, Japan, 4.Geospatial Information Authority of Japan, Ibaraki, Japan, 5.National Institute of Information and Communications Technology, Tokyo, Japan, 6.Hitotsubashi University, Tokyo, Japan)

^○Satoshi Abe, Naofumi Takamatsu, Norihiko Ishikawa, Kazunori Yamaguchi, Yuki Kamakari, Satoshi Kawamoto, Yohei Hiyama, Yuki Hatanaka, Hiromichi Tsuji (Geospatial Information Authority of Japan, Ibaraki, Japan)

^○Anna Klos¹, Roeland Van Malderen², Eric Pottiaux³, Olivier Bock⁴, Janusz Bogusz¹, Barbara Chimani⁵, Michal Elias⁶, Marta Gruszczynska¹, Jose Guijarro⁷, Selma Zengin Kazanci⁸, Tong Ning⁹ (1.Military University of Technology, Warsaw, Poland, 2.Royal Meteorological Institute of Belgium (RMI), Brussels, Belgium, 3.Royal Observatory of Belgium (ROB), Brussels, Belgium, 4.IGN LAREG, University Paris Diderot, Sorbonne Paris, France, 5.Central Institute for Meteorology and Geodynamics, Austria, 6.Research Institute of Geodesy, Topography and Cartography, Czech Republic, 7.AEMET (Spanish Meteorological Agency), Spain, 8.Karadeniz Technical University, Turkey, 9.Lantmäteriet, Sweden)

^○Ryuichi Ichikawa¹, Hiroshi Takiguchi¹, Taketo Nagasaki², Osamu Tajima², Kentaro Araki³ (1.National Institute of Information and Communications Technology, 2.High Energy Accelerator Research Organization (KEK), 3.Meteorological Research Institute)

^○Akihisa Hattori, Toshimichi Otsubo (Hitotsubashi University, Tokyo, Japan)

^○Axel Nothnagel¹, Dirk Behrend², Hayo Hase³, Arthur Niell⁴, Bill Petrachenko⁵, Gino Tuccari⁶ (1.University of Bonn, Bonn, Germany, 2.NVI Inc., Greenbelt MD, USA, 3.BKG/AGGO, Wettzell/La Plata, Germany/Argentina, 4.Haystack Observatory, Westford MA, USA, 5.Dominion Radio Observatory, Penticton, Canada, 6.IRA/INAF, Noto, Italy)

^○Takahiro Wakasugi, Michiko Umei, Tomoo Toyoda, Masayoshi Ishimoto, Ryoji Kawabata, Basara Miyahara (Geospatial Information Authority of Japan, Tsukuba, Japan)

^○Mamoru Sekido¹, Kazuhiro Takefuji¹, Hideki Ujihara¹, Tetsuro Kondo¹, Masanori Tsutsumi¹, Yuka Miyauchi¹, Eiji Kawai¹, Hiroshi Takiguchi², Ryuichi Ichikawa², Yasuhiro Koyama², Kennichi Watabe³, Tomonari Suzuyama³, Ryoji Kawabata⁴, Yoshihiro Fukuzaki⁴, Masayoshi Ishimoto⁴, Takahiro Wakasugi⁴, Jun'ichi Komuro², Kenjiro Terada², Kunitaka Namba², Rumi Takahashi², Tetsuro Aoki² (1.National Institute of Information and Communications Technology, Kashima Space Technology Center, Kashima, Japan, 2.National Institute of Information and Communications Technology, Headquarter, Koganei, Japan, 3.National Institute of Advanced Industrial Science and Technology, National Metrology Institute of Japan, Tsukuba, Japan, 4.The Geospatial Information Authority of Japan, Tsukuba, Japan)

^○Niko Kareinen, Thomas Hobiger, Ruediger Haas, Grzegorz Klopotek (Chalmers University of Technology, Gothenburg, Sweden)

^○Minghui Xu¹, James A. Anderson², Harald Schuh², Guangli Wang¹ (1.Shanghai Astronomical Observatory, Chinese Academy of Sciences, 200030 Shanghai, China, 2.Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Telegrafenberg 14473 Potsdam, Germany)

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)

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)