*youichirou murata¹ (1. yo-murata@pref.ibaraki.lg.jp)

*Hiro Ota¹, Mamoru Tanaka¹, Tomoya Kataoka², Yasuo Nihei¹ (1. Tokyo University of Science, 2. Ehime University)

*Kousuke Muroi¹, Kazuaki Yorozu¹, Yasuto Tachikawa¹, Ryo Mizuta² (1. Kyoto University, 2. Meteorological Research Institute)

*Yuta Inoue¹, Tomoharu Hori² (1. Graduate School of Engineering, Kyoto University, 2. Disaster Prevention Research Institute, Kyoto University)

*Kazumasa Fujimura¹, Yoshihiko Iseri², Aki Yanagawa¹ (1. Meisei University, 2. US Davis)

*Satoshi Godo^1,2, Asaoka Yoshihiro³ (1. Nihon University Graduate School, 2. PASCO CORPORATION, 3. Nihon University)

*Miori Masamoto¹, Naoki Koyama², Tadashi Yamada³ (1. Chuo University, 2. Chuo University, 3. Chuo University Reseach and Development Initiative)