4:15 PM - 4:30 PM
*Tsuyoshi Watanabe1, Koichi Asamori1, Satoshi Okuyama2, Atsushi Saiga1, Koji Umeda3 (1.Tono Geoscience Center, Japan Atomic Energy Agency, 2.Meteorological Research Institute, 3.Graduate School of Science and Technology, Hirosaki University)