10:15 AM - 10:30 AM
*Konosuke Sugiura1, Kengo Watanabe1, Naohiko Hirasawa2, Kenji Kawamura2, Fumio Nakazawa2, Hiroshi Ohno3, Shuji Fujita2, Ikumi Oyabu2, Takashi Yamanouchi2, Hideaki Motoyama2 (1.University of Toyama, 2.National Institute of Polar Research, 3.Kitami Institute of Technology)