*Motoyuki Kido¹, Juichiro Ashi², Takeshi Tsuji³, Fumiaki Tomita⁴ (1.International Research Institute for Disaster Science, Tohoku University, 2.Atmosphere and Ocean Research Institute, University of Tokyo, 3.International Institute for Carbon-Neutral Energy Research, 4.Graduate School of Science, Tohoku University)

*Fumiaki Tomita¹, Motoyuki Kido², Yusaku Ohta¹, Ryota Hino¹, Takeshi Iinuma³, Yukihito Osada^1,4 (1.Graduate School of Science and Faculty of Science, Tohoku University, 2.International Research Institute of Disaster Science, Tohoku University, 3.Japan Agency for Marine-Earth Science and Technology, 4.GNSS Technologies Inc.)

*Ryusuke Yamamoto¹, Ryota Hino¹, Motoyuki Kido², Yusaku Ohta¹, Tatsuya Kubota¹, Fumiaki Tomita¹, Kazuaki Ohta³, Yukihito Osada^1,4 (1.Graduate School of Science, Tohoku University, 2.International Research Institute of Disaster Science, Tohoku University, 3.Disaster Prevention Research Institute, Kyoto University, 4.GNSS Technologies, Inc.)