2:00 PM - 2:15 PM
*Kenta Suzuki1, Masanobu Yamamoto2, Tomohisa Irino2, Seung-Il Nam3, Toshiro Yamanaka4 (1.Graduate School of Environmental Science, Hokkaido University, 2.Faculty of Environmental Earth Science, Hokkaido University, 3.Korea Polar Research Institute, 4.Graduate School of Natural Science and Technology, Okayama University)