9:30 AM - 9:45 AM
*Shun TSUTAKI1, Shin SUGIYAMA2, Daiki SAKAKIBARA2, Takanobu SAWAGAKI3, Mihiro MARUYAMA2, Jun SAITO2, Naoki KATAYAMA2 (1.Arctic Environmental Research Center, National Institute of Polar Research, 2.Institute of Low Temperature Science, Hokkaido University, 3.Faculty of Environmental Earth Science, Hokkaido University)