*Yoichi Fukuda¹, Hiroshi Takiguchi², Takahito Kazama¹, Jun Nishijima³, Sergei Gulyaev⁴, Tim Natusch⁴, Matt Amos⁵ (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology, 3.Department of Earth Resources Engineering, Graduate School of Engineering, Kyushu University, 4.Institute for Radio Astronomy and Space Research, Auckland University of Technology, 5.Land Information New Zealand)

*Hiroshi Takiguchi¹, Tadahiro Gotoh¹, Ryuichi Ichikawa² (1.Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology, 2.Ministry of Internal Affairs and Communications)

*Mamoru Sekido¹, Kazuhiro Takefuji¹, Hideki Ujihara¹, Tetsuro Kondo¹, Yuka Miyauchi¹, Masanori Tsutsumi¹, Eiji Kawai¹, Shingo Hasegawa¹, Hiroshi Takiguchi¹, Ryuichi Ichikawa², Yuko Hanado¹, Yasuhiro Koyama³, Ken-ichi Watabe⁴, Tomonari Suzuyama⁴, Jun-ichi Komuro⁵, Kenjiro Terada⁶, Kunitaka Namba⁶, Rumi Takahashi⁶, Yoshihiro Okamoto⁶, Tetsuro Aoki⁶, Takatoshi Ikeda⁷ (1.National Institute of Information and Communications Technology, Space Time Standards Group, 2.Technology Policy Planning and Coordination, Global ICT Strategy Bureau Technology Policy Division, The Ministry of Internal Affairs and Communications, 3.National Institute of Information and Communications Technology, International Relations Office, 4.AIST, National Metrology Institute of Japan, Time Standards Group, 5.NICT, Outcome Promotion Department, Development support Section, 6.NICT, Outcome Promotion Department, Information System Section, 7.NICT, Network Architecture Laboratory)

*Hiroshi Takiguchi¹, Tadahiro Gotoh¹, Masatake Harada², Jun Amagai¹, Mikio Satomura² (1.Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology, 2.Hot Springs Research Institute of Kanazawa Prefecture)