*Hiroko MIYAHARA¹, Kazuho HORIUCHI², Fuyuki TOKANAI³, Kazuhiro KATO³, Toru MORIYA³, Yusuke YOKOYAMA⁴, Hiroyuki MATSUZAKI⁴, Hideaki MOTOYAMA⁵, Ryuho KATAOKA⁵ (1.Musashino Art Univ., 2.Hirosaki Univ., 3.Yamagata Univ., 4.The Univ. of Tokyo, 5.NIPR)

*Takeshi KINASE¹, Kazuyuki KITA², Yutaka KONDO³, Syo OHATA³, Nobuhiro MOTEKI³, Kumiko AZUMA⁴, Yoshimi OGAWA⁴, Masataka SHIOBARA⁴, Hideaki MOTOYAMA⁴, Masahiko HAYASHI⁵, Keiichiro HARA⁵ (1.Graduate school of science and engineering of Ibaraki Univ., 2.Collage of science, Ibaraki Univ., 3.Scool of science the university of Tokyo, 4.National Institute of Polar Reserch, 5.Fukuoka Univ.)

*Shuji FUJITA¹, Kumiko GOTO-AZUMA¹, Motohiro HIRABAYASHI¹, Akira HORI², Yoshinori IIZUKA³, Yuko MOTIZUKI⁴, Hideaki MOTOYAMA¹, Kazuya TAKAHASHI⁴ (1.National Institute of Polar Research, 2.Kitami Institute of Technology, 3.Institute of Low Temperature Science, Hokkaido University, 4.RIKEN Nishina Center)

*Hideaki MOTOYAMA¹, Kazue SUZUKI², Motohiro HIRABAYASHI¹ (1.National Institute of Polar Research, 2.Institute of Statistical Mathematics)

*Takeshi KINASE¹, Kazuyuki KITA², Yutaka KONDO³, Syo OHATA³, Nobuhiro MOTEKI³, Kumiko AZUMA⁴, Yoshimi OGAWA⁴, Masataka SHIOBARA⁴, Hideaki MOTOYAMA⁴, Masahiko HAYASHI⁵, Keiichiro HARA⁵ (1.Graduate school of science and engineering of Ibaraki Univ., 2.Collage of science, Ibaraki Univ., 3.Scool of science the university of Tokyo, 4.National Institute of Polar Reserch, 5.Fukuoka Univ.)

*Yu HOSHINA¹, Koji FUJITA¹, Yoshinori IIZUKA², Hideaki MOTOYAMA³ (1.Nagoya University, 2.Institute of Low Temperature Science, Hokkaido University, 3.National Institute of Polar Research)

*Ryu UEMURA¹, Hideaki MOTOYAMA², FUJI ICE CORE RESEARCH GROUP, . DOME² (1.University of the Ryukyus, 2.National Institute of Polar Research)

*Hideaki MOTOYAMA¹, Atsushi FURUSAKI², Sumito MATOBA³, Shin SUGIYAMA³, Akiyoshi TAKAHASHI⁴, Yoichi TANAKA⁵, Morihiro MIYAHARA⁶, Morimasa TAKATA⁷, Takanobu SAWAGAKI⁸, Kunio SHINBORI³, Shoichi MORI³ (1.National Institute of Polar Research, 2.Asahikawa National College of Technology, 3.Institute of Low Temperature Science, Hokkaido University, 4.Geo Tecs Co. Ltd, 5.Geosystems Inc., 6.Anori Inc., 7.Nagaoka University of Technology, 8.Faculty of Env. Earth Science Hokkaido University)

*Kumiko GOTO-AZUMA¹, Motohiro HIRABAYASHI¹, Hideaki MOTOYAMA¹ (1.National Institute of Polar Research)

*Toshimitsu SAKURAI¹, Haik Chosrowjan¹, Toshihiro SOMEKAWA¹, Masayuki FUJITA¹, Hideaki MOTOYAMA², Okitsugu WATANABE², Yasukazu IZAWA¹ (1.ILT, 2.NIPR)

*Masashi NIWANO¹, Teruo AOKI¹, Sumito MATOBA², Satoru YAMAGUCHI³, Koji FUJITA⁴, Tomonori TANIKAWA⁵, Akane TSUSHIMA², Katsuyuki KUCHIKI¹, Hideaki MOTOYAMA⁶ (1.Meteorological Research Institute, 2.Institute of Low Temperature Science, Hokkaido University, 3.Snow and Ice Research Center, National Research Institute for Earth Science and Disaster Prevention, 4.Graduate School of Environmental Studies, Nagoya University, 5.Earth Observation Research Center, Japan Aerospace Exploration Agency, 6.National Institute of Polar Research)

*Kumiko GOTO-AZUMA¹, Kenji KAWAMURA¹, Shuji FUJITA¹, Hideaki MOTOYAMA¹, Ayako ABE-OUCHI², Ralf GREVE³, Dorthe DAHL-JENSEN⁴, Hiroyuki ENOMOTO¹ (1.National Institute of Polar Research, 2.University of Tokyo, 3.Hokkaido University, 4.University of Copenhagen)

*Kenji KAWAMURA¹, Ayako ABE-OUCHI², Shuji FUJITA¹, Kumiko GOTO-AZUMA¹, Hideaki MOTOYAMA¹, Ryu UEMURA³, Yoshinori IIZUKA⁴ (1.National Institute of Polar Research, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.University of the Ryukyus, 4.ILTS, Hokkaido University)