*Takuji Waseda¹, Kazutaka Tateyama², Ryosuke Uchiyama¹, Takehiko Nose¹, Tsubasa Kodaira¹, Tomotaka Katsuno¹, Takeshi Tamura³, Shuki Ushio³, Takenobu Toyota⁴, Jean Rebault⁵, Marrio Hoppmann⁶ (1.The University of Tokyo, 2.Kitami Institute of Technology, 3.National Institute of Polar Research, 4.Hokkaido Univeristy, 5.Met. Norway, 6.Alfred-Wegener-Institut)

*Kay I. Ohshima^1,2, Masato Ito³, Kazuki Nakata⁴, Yasushi Fukamachi², Takeshi Tamura³ (1.Institute of Low Temperature Science, Hokkaido University, 2.Arctic Research Center, Hokkaido University, 3.National Institute of Polar Research, 4.Earth Observation Research Center, Japan Aerospace Exploration Agency)

*Kazuya Kusahara¹, Daisuke Hirano², Masakazu Fujii², Alexander D. Fraser³, Takeshi Tamura², Kohei Mizobata⁴, Guy D. Williams⁵, Shigeru Aoki⁶ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Institute of Polar Research, 3. University of Tasmania, 4.Tokyo University of Marine Science and Technology, 5.First Institute of Oceanography, Qingdao, 6.Hokkaido University)

*Hirohiko Masunaga¹, Kazumasa Aonashi², Naoto Ebuchi³, Keiichi Ohara⁴, Masahiro Kazumori⁵, Misako Kachi⁴, Katsuya Saitoh⁶, Rigen Shimada⁴, Takeshi Tamura⁷, Kei Yoshimura⁸ (1.Nagoya University, 2.Kyoto University, 3.Hokkaido University, 4.JAXA, 5.JMA, 6.JAFIC, 7.NIPR, 8.University of Tokyo)