10:00 AM - 10:15 AM
*Koyo Ota1, Yasuo nihei2, Takehiko Ito1, Hiroaki Kawase3, Takahiro Sayama4, Eiichi Nakakita4 (1. Tokyo Univercity of Sciense, 2. Tokyo University of Science, 3. Meteorological Research Institute, 4. Disaster Prevention Research Institute, Kyoto University)