*Kenji Kawamura^1,2,3, Shin Sugiyama⁴, Ryu Uemura⁶, Hideaki Motoyama^1,2, Takanobu Sawagaki⁵, Iizuka Yoshinori⁴, Kazuho Horiuchi⁷, Shuji Aoki⁸, Kumiko Goto-Azuma^1,2, Shuji Fujita^1,2, Osamu Seki⁴, Motohiro Hirabayashi¹, Ikumi Oyabu¹ (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.SOKENDAI, 3.JAMSTEC, 4.Hokkaido University, 5.Hosei University, 6.University of Ryukyus, 7.Hirosaki University, 8.Tohoku University)

*Shin Sugiyama¹, Shun Tsutaki², Daiki Sakakibara³, Evgeny A. Podolskiy³, Masahiro Minowa¹, Yoshihiko Ohashi¹, Jun Saito¹, Takanobu Sawagaki⁷, Sumito Matoba¹, Naoya Kanna³, Hiroyuki Enomoto⁶, Martin Funk⁴, Riccardo Genco⁵, Yvo Weidmann⁴, Guillaume Jouvet⁴, Julien Seguinot⁴ (1.Institute of Low Temperature Science, Hokkaido University, 2.Earth Observation Research Center, Japan Aerospace Exploration Agency, 3.Arctic Environment Research Center, National Institute of Polar Research, 4.Laboratory for Hydraulics, Hydrology and Glaciology, ETH-Zurich, Switzerland, 5.Department of Earth Science, University of Florence, 6.National Institute of Polar Research, 7.Hosei University)

*Shin Sugiyama¹, Shun Tsutaki², Daiki Sakakibara³, Evgeny A. Podolskiy³, Masahiro Minowa¹, Yoshihiko Ohashi¹, Jun Saito¹, Takanobu Sawagaki⁷, Sumito Matoba¹, Naoya Kanna³, Hiroyuki Enomoto⁶, Martin Funk⁴, Riccardo Genco⁵, Yvo Weidmann⁴, Guillaume Jouvet⁴, Julien Seguinot⁴ (1.Institute of Low Temperature Science, Hokkaido University, 2.Earth Observation Research Center, Japan Aerospace Exploration Agency, 3.Arctic Environment Research Center, National Institute of Polar Research, 4.Laboratory for Hydraulics, Hydrology and Glaciology, ETH-Zurich, Switzerland, 5.Department of Earth Science, University of Florence, 6.National Institute of Polar Research, 7.Hosei University)