4:15 PM - 4:30 PM
*Daiki Takeo1, Kazuo Shiokawa1, Hatsuki Fujinami1, Yuichi Otsuka1, Takashi S. Matsuda2, Mitsumu K. Ejiri2, Takuji Nakamura2, Mamoru Yamamoto3 (1.Institute for Space-Earth Environmental Research Nagoya University, 2.National Institute of Polar Research, 3.Research Institute for Sustainable Humanosphere, Kyoto University)