4:30 PM - 4:45 PM
*Ikumi Oyabu1, Kenji Kawamura1,2,3, Kyotaro Kitamura1, Shinji Morimoto4, Shuji Aoki4, Ryo Fujita4, Satoshi Sugawara5, Hideaki Motoyama1,2, Toshimitsu Sakurai1,6, Miho Arai7 (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.SOKENDAI (The Graduate University for Advanced Sciences), 3.apan Agency for Marine Science and Technology, 4.Tohoku University, 5.Miyagi University of Education, 6.Civil Engineering Research Institute for Cold Region, 7.Graduate School of Science and Engineering, Yamagata University)