*Tomotaka Saruya¹, Atsushi Miyamoto², Shuji Fujita^1,3, Iizuka Yoshinori⁴, Hiroshi Ohno⁵, Akira Hori⁵, Wataru Shigeyama³, Motohiro Hirabayashi¹, Kumiko Goto-Azuma^1,3, Shun Tsutaki^1,3 (1.National Institute of Polar Research, 2.Institute for the Advancement of Graduate Education, Hokkaido University, Sapporo, 3.The Graduate University for Advanced Studies (SOKENDAI), 4.Institute of Low Temperature Science, Hokkaido University, 5.Kitami Institute of Technology)

*Kenji Kawamura^1,3,4, Ayako Abe-Ouchi², Shuji Fujita^1,4, Prasad Gogineni⁵, David Braaten⁶, Kenichi Matsuoka⁷, Fuyuki SAITO³, Takashi Obase², Fumio Nakazawa^1,4, Shun Tsutaki^1,4, Ikumi Oyabu¹, Fernando Rodriguez-Morales⁶, John Paden⁶, Drew Taylor⁵, Elisabeth Isaksson⁷, Geir Maholdt⁷ (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.University of Tokyo, 3.JAMSTEC, 4.SOKENDAI, 5.University of Alabama, 6.University of Kansas, 7.Norwegian Polar Institute)

*Ikumi Oyabu¹, Kenji Kawamura^1,2,3, Shuji Fujita^1,2, Ryo Inoue², Hideaki Motoyama^1,2, Kotaro Fukui⁴, Motohiro Hirabayashi¹, Hoshina Yu⁵, Naoyuki Kurita⁵, Fumio Nakazawa^1,2, Hiroshi Ohno⁶, Konosuke Sugiura⁷, Toshitaka Suzuki⁸, Shun Tsutaki^1,2, Ayako Abe-Ouchi⁹, Masashi Niwano¹⁰, Frédéric Parrenin¹¹, Fuyuki SAITO³, Masakazu Yoshimori⁹ (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.The Graduate University for Advanced Studies, SOKENDAI, 3.Japan Agency for Marine Science and Technology, 4.Tateyama Caldera Sabo Museum, 5.Nagoya University, 6.Kitami Institute of Technology, 7.University of Toyama, 8.Yamagata University, 9.Atmosphere and Ocean Research Institute, The University of Tokyo, 10.Meteorological Research Institute, Japan Meteorological Agency, 11.Institut des Géosciences de l'Environnement, Université Grenoble Alpes)

*Takashi Obase¹, Ayako Abe-Ouchi^1,2, Fuyuki SAITO³, Shun Tsutaki^2,4, Shuji Fujita^2,4, Kenji Kawamura^2,3,4, Hideaki motoyama^2,4 (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.National Institute of Polar Research, Research Organization of Information and Systems, 3.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 4.The Graduate University for Advanced Studies, SOKENDAI)

*Masashi Niwano¹, Akihiro Hashimoto¹, Shun Tsutaki^2,3 (1.Meteorological Research Institute, 2.National Institute of Polar Research, 3.Department of Polar Science, The Graduate University of Advanced Studies, SOKENDAI)