^○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)