9:01 AM - 9:16 AM
*Toshitaka Tsuda1, Mamoru Yamamoto1, Hiroyuki Hashiguchi1, Hiroshi Miyaoka2, Yasunobu Ogawa2, Kazuo Shiokawa3, Satonori Nozawa3, Akimasa Yoshikawa4 (1.Research Institute for Sustainable Humanosphere (RISH), Kyoto University, 2.National Institute of Polar Research (NIPR), 3.ISEE, Nagoya University , 4.ICSWSE, Kyushu University)