*Tatsuhiro Mori¹, Kumiko Goto-Azuma^2,3, Yutaka Kondo², Yoshimi Ogawa-Tsukagawa², Kazuhiko Miura¹, Motohiro Hirabayashi², Naga Oshima⁴, Makoto Koike⁵, Kaarle Kupiainen⁶, Nobuhiro Moteki⁵, Sho Ohata⁷, Sinha Puna Ram⁸, Konosuke Sugiura⁹, Teruo Aoki¹⁰, Martin Schneebeli¹¹, Konrad Steffen¹¹, Atsushi Sato¹², Akane Tsushima¹³, Vladimir Makarov¹⁴, Satoshi Omiya^15,16, Atsuko Sugimoto¹⁷, Shinya Takano¹⁷ (1.Tokyo University of Science, 2.National Institute of Polar Research, 3.The Graduate University for Advanced Studies, 4.Meteorological Research Institute, 5.Depertment of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 6.Environmental Protection Department Ministry of the Environment, 7.Institute for Space–Earth Environmental Research (ISEE), Nagoya University, 8.Department of Space Indian Space Research Organization, 9.University of Toyama, 10.Okayama University, 11.WSL Institute for Snow and Avalanche Research, 12.former Snow and Ice Research Center, 13.Reserach Institute for Humanity and Nature, 14.Melnikov’s Permafrost Institute, 15.Institute of Low Temperature Science, Hokkaido University, 16.Civil Engineering Research Institute for Cold Region, 17.Graduate School of Environmental Science, Hokkaido University)

*Konosuke Sugiura¹, Kengo Watanabe¹, Naohiko Hirasawa², Kenji Kawamura², Fumio Nakazawa², Hiroshi Ohno³, Shuji Fujita², Ikumi Oyabu², Takashi Yamanouchi², Hideaki Motoyama² (1.University of Toyama, 2.National Institute of Polar Research, 3.Kitami Institute of Technology)

*Kenji Kawamura¹, Ikumi Oyabu¹, Fumio Nakazawa^1,2, Shuji Fujita^1,2, Kyohei Yamada¹, Naoyuki Kurita⁴, Shun Tsutaki⁵, Hiroshi Ohno⁶, Konosuke Sugiura⁷, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2, Ayako Abe-Ouchi^5,3 (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.SOKENDAI (The Graduate University of Advanced Studies), 3.JAMSTEC, 4.Nagoya University, 5.University of Tokyo, 6.Kitami Institute of Technology, 7.University of Toyama)

*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)

*Shun Tsutaki¹, Takashi Obase¹, Shuji Fujita^2,3, Ayako Abe-Ouchi^1,4, Kenji Kawamura^2,3,4, Kenichi Matsuoka⁵, Hiroshi Ohno⁶, Ikumi Oyabu^2,7, Fumio Nakazawa², Konosuke Sugiura⁸ (1.The University of Tokyo, 2.National Institute of Polar Research, 3.The Graduate University for Advanced Studies, 4.Japan Agency for Marine-Earth Science and Technology, 5.Norwegian Polar Institute, 6.Kitami Institute of Technology, 7.Japan Society for the Promotion of Science, 8.University of Toyama)

*Shun Tsutaki¹, Takashi Obase¹, Shuji Fujita^2,3, Ayako Abe-Ouchi^1,4, Kenji Kawamura^2,3,4, Kenichi Matsuoka⁵, Hiroshi Ohno⁶, Ikumi Oyabu^2,7, Fumio Nakazawa², Konosuke Sugiura⁸ (1.The University of Tokyo, 2.National Institute of Polar Research, 3.The Graduate University for Advanced Studies, 4.Japan Agency for Marine-Earth Science and Technology, 5.Norwegian Polar Institute, 6.Kitami Institute of Technology, 7.Japan Society for the Promotion of Science, 8.University of Toyama)