*Basara Miyahara¹, Toshimichi Otsubo², Yusuke Yokota³, Shinobu Kurihara¹, Martin Sehnal⁴, Laura Sánchez⁵ (1.GSI of Japan, 2.Hitotsubashi University, 3.The University of Tokyo, 4.BEV Austrian Federal Office of Metrology and Surveying, 5.Deutsches Geodätisches Forschungsinstitut Technical University of Munich)

*Toshimichi Otsubo¹, Hiroshi Araki², Yusuke Yokota³, Takehiro Matsumoto⁴, Koichiro Doi⁵, Yuichi Aoyama⁵, Hiroo Kunimori⁶, Noritomo Yanagimoto⁷, Tetsu Takashima⁸, Koh Kameoka¹, Mihoko Kobayashi¹ (1.Hitotsubashi University, 2.National Astronomical Observatory of Japan, 3.University of Tokyo, 4.Japan Aerospace Exploration Agency, 5.National Institute of Polar Research, 6.National Institute of Information and Communications Technology, 7.Softbank, 8.Vixen)

*Toshimichi Otsubo¹, Koji Matsuo² (1.Hitotsubashi University, 2.Geospatial Information Authority of Japan)

*Koji Matsuo¹, Toshimichi Otsubo² (1.Geospatial Information Authority of Japan, 2.Hitotsubashi University)