3:30 PM - 3:45 PM
*Hitoshi Fujiwara1, Yasunobu Miyoshi2, Ryuho Kataoka3, Daikou Shiota4, Hidekatsu Jin4, Chihiro Tao4, Hiroyuki Shinagawa4 (1.Education and Research Center for Sustainable Development/Faculty of Science and Technology, Seikei University, 2.Department of Earth and Planetary Sciences, Kyushu University, 3.National Institute of Polar Research, 4.National Institute of Information and Communications Technology)