*Toshimichi Otsubo¹, Hiroshi Araki², Yusuke Yokota³, Kenji Kouno³, Mihoko Kobayashi¹, Takehiro Matsumoto⁴, Yusuke Nakamura³, Junichi Nakajima⁵, Haruna Furui⁶, Masaki Honda⁶, Shinobu Kurihara⁶, Yuichi Aoyama⁷ (1.Hitotsubashi University, 2.National Astronomical Observatory, 3.Institute of Industrial Science, the University of Tokyo, 4.Japan Aerospace Exploration Agency, 5.Softbank Corp., 6.Geospatial Information Authority of Japan, 7.National Institute of Polar Research)

*Yusuke Nakamura¹, Yusuke Yokota¹, Kenji Kouno¹, Toshimichi Otsubo², Mihoko Kobayashi², Hiroshi Araki³, Haruna Furui⁴ (1.The University of Tokyo, 2.Hitotsubashi University, 3.National Astronomical Observatory of Japan, 4.Geospatial Information Authority of Japan)