*Naoko Nagatsuka¹, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2, Sumito Matoba³, Koji Fujita⁴, Tetsuhide Yamasaki⁵, Yukihiko Onuma⁶, Masahiro Minowa³, Teruo Aoki⁷, Motohiro Hirabayashi¹, Dallmayr Remi⁸ (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University for Advanced Studies), 3.Institute of Low Temperature Science, Hokkaido University, 4.Graduate School of Environmental Studies, Nagoya University, 5.Avangnaq, 6.Institute of Industrial Science, University of Tokyo, 7.Graduate School of Natural Science and Technology, Okayama University, 8.AWI)

*Naoko Nagatsuka¹, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2, Sumito Matoba³, Koji Fujita⁴, Tetsuhide Yamasaki⁵, Yukihiko Onuma⁶, Masahiro Minowa³, Teruo Aoki⁷, Motohiro Hirabayashi¹, Dallmayr Remi⁸ (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University for Advanced Studies), 3.Institute of Low Temperature Science, Hokkaido University, 4.Graduate School of Environmental Studies, Nagoya University, 5.Avangnaq, 6.Institute of Industrial Science, University of Tokyo, 7.Graduate School of Natural Science and Technology, Okayama University, 8.AWI)

*Shin Sugiyama¹, Masahiro Minowa¹, Masato Ito¹, Shiori Yamane¹, Shigeru Aoki¹, Takeshi Tamura² (1.Institute of Low Temperature Science, Hokkaido University, 2.National Institute of Polar Research)