*Ralf Greve¹ (1.Institute of Low Temperature Science, Hokkaido University)

*Christopher Chambers¹, Ralf Greve¹, Bas Altena², Pierre-Marie Lefeuvre² (1.Hokkaido University, 2.University of Oslo)

*Takashi Obase¹, Ayako Abe-Ouchi^1,2, Fuyuki SAITO², Shun Tsutaki¹, Shuji Fujita³, Kenny Matsuoka⁴, Kenji Kawamura^3,5,2, Ralf Greve⁶ (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.National Institute of Polar Research, Research Organization of Information and Systems, 4.Norwegian Polar Institute, 5.SOKENDAI (The Graduate University of Advanced Studies), 6.Institute of Low Temperature Science, Hokkaido University)

*Shuji Fujita^1,2, Kenji Kawamura^1,2,10, Prasad Gogineni³, Ayako Abe-Ouchi⁴, David Braaten⁵, Jean-Charles Gallet⁶, Elisabeth Isaksson⁶, Brice van Liefferinge⁶, Kenny Matsuoka⁶, Charles O'Neill³, John Paden⁵, Fernando Rodriguez-Morales⁵, Ryan A. Taylor³, Shun Tsutaki⁴, Jie-Bang Yan³, Kumiko Goto-Azuma^1,2, Ralf Greve⁷, Stephen Hudson⁶, Jack Kohler⁶, Shriniwas Kolpuke³, Linfeng Li³, Geir Moholdt⁶, Hideaki Motoyama^1,2, Fumio Nakazawa¹, Takashi Obase⁴, Hiroshi Ohno⁸, Ikumi Oyabu^9,1, Fuyuki Saito¹⁰, Konosuke Sugiura¹¹ (1.National Institute of Polar Research, Research Organization of Information and Systems(ROIS), 2.Department of Polar Science, The Graduate University for Advanced Studies (SOKENDAI), Japan, 3.The University of Alabama, USA, 4.Atmosphere and Ocean Research Institute, The University of Tokyo, Japan, 5.CReSIS, University of Kansas, USA, 6.Norwegian Polar Institute, Norway, 7.Institute of Low Temperature Science, Hokkaido University, Japan, 8.Kitami Institute of Technology, Japan, 9.JSPS, Japan, 10.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Japan, 11.University of Toyama, Japan)

*Takashi Obase¹, Ayako Abe-Ouchi^1,2, Ralf Greve³, Fuyuki SAITO² (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Institute of Low Temperature Science, Hokkaido University)

*Takashi Obase¹, Ayako Abe-Ouchi^1,2, Ralf Greve³, Fuyuki SAITO² (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Institute of Low Temperature Science, Hokkaido University)

*Ayako Abe-Ouchi^1,2,3, Fuyuki SAITO², Takashi Obase¹, Ralf Greve⁴, Sam Sherriff-Tadano¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.JAMSTEC, 3.NIPR, 4.Hokkaido University)