Breakout Sessions (Oral)

[R4_O] Ice Sheets, Glaciers and Ice Cores

2023年3月8日(水) 13:30 〜 16:35 Venue 1 (B201)

Chair: Tomotaka Saruya, Masahiro Minowa

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講演取消

13:30 〜 13:50

[R4-O01] Organophosphorus Esters in a Firn Core from Austfonna, Svalbard

*Mark Hermanson、 Richard Hann、 Elisabeth Isaksson、 Geir Gabrielsen

13:50 〜 14:10

[R4-O02] Accumulation rate at a semiannual accuracy and melting history of an ice core from southeastern Greenland (SE- Dome Ⅱ) dating back to preindustrial

*Kaoru Kawakami、 Yoshinori Iizuka、 Mahiro Sasage、 Mai Matsumoto、 Takeshi Saito、 Akira Hori、 Sakiko Ishino、 Shuji Fujita、 Koji Fujita、 Keita Takasugi、 Takumi Hatakeyama、 Saaya Hamamoto、 Akihisa Watari、 Nao Esashi、 Miu Otsuka、 Ryu Uemura、 Kazuho Horiuchi、 Masahiro Minowa、 Shohei Hattori、 Teruo Aoki、 Motohiro Hirabayashi、 Kenji Kawamura、 Sumito Matoba

14:10 〜 14:30

[R4-O03] MODIS-derived snow/ice physical parameters and their relationships to albedo over the Greenland ice sheet

*Teruo Aoki、 Rigen Shimada、 Sumito Matoba、 Masashi Niwano、 Hiroshi Ishimoto、 Tomonori Tanikawa、 Masahiro Hori、 Knut Stamnes、 Satoru Yamaguchi、 Testuhide Yamasaki、 Koji Fujita、 Iizuka Yoshinori、 Martin Schneebeli、 Carlo Carmagnola

講演取消

14:30 〜 14:50

[R4-O04] Study of water circulation by water stable isotope and crystal shape of snow fall in northwestern Greenland

Yutaka Kurosaki、 *Sumito Matoba

15:15 〜 15:35

[R4-O05] Reduced mass loss from the Greenland ice sheet under stratospheric aerosol injection

*Ralf Greve、 John Moore、 Thomas Zwinger、 Fabien Gillet-Chaulet、 Chao Yue、 Liyun Zhao

15:35 〜 15:55

[R4-O06] The Impact of Climate Change on the Transformation of Aufeis in the North-East of Russia

*Anastasiia Zemlianskova、 Olga Makarieva、 Nataliia Nesterova、 Andrey Ostashov、 Vladimir Alexeev、 Kazuyoshi Suzuki

15:55 〜 16:15

[R4-O07] New Arctic Straits and Islands Appeared due to Glacial Recession from the 1960s to 2021

*Wieslaw Ziaja、 Krzysztof Ostafin、 Wojciech Haska

16:15 〜 16:35

[R4-O08] Spatiotemporal changes in communities of snow-ice microbes living on Gulkana Glacier, Alaska

*Masato Ono、 Jun Uetake、 Akane Tsushima、 Yukihiko Onuma、 Kino Kobayashi、 Daiki Seto、 Suzunosuke Usuba、 Fuki Konishi、 Nozomu Takeuchi

Poster Session Core Time

[R4_P-Core1] Ice Sheets, Glaciers and Ice Cores

2023年3月8日(水) 08:20 〜 09:20 Poster Session (Zoom)

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[R4-P01] Snow accumulation inferred from a GPR survey around the Southeastern Dome, Greenland Ice Sheet

*Masahiro Minowa、 Koji Fujita、 Sumito Matoba、 Yoshinori Iizuka

[R4-P02] The current state and future directions of the polar regional climate model NHM–SMAP

*Masashi Niwano、 The NHM-SMAP Model Development Team

[R4-P03] Numerical modeling of biological processes on snow and glacier surfaces in the Arctic region

*Yukihiko Onuma、 Masashi Niwano、 Rigen Shimada、 Nozomu Takeuchi

[R4-P04] Early melt onset drives dark ice exposure on the Greenland Ice Sheet

*Rigen Shimada、 Masahiro Hori、 Nozomu Takeuchi、 Teruo Aoki

[R4-P05] Changes in stripe patterns of dark regions in the southwestern Greenland Ice Sheet

*Akane Uruma、 Nozomu Takeuchi

[R4-P06] Temporal variations of radiant fluxes and surface energy balance from 2012 to 2020 at the SIGMA-B site on Qaanaaq Ice Cap, northwestern Greenland

*Motoshi Nishimura、 Teruo Aoki、 Masashi Niwano、 Sumito Matoba、 Tomonori Tanikawa、 Satoru Yamaguchi、 Tetsuhide Yamazaki

[R4-P07] Mass balance and surface elevation change of Qaanaaq Ice Cap in northwestern Greenland from 2012 to 2022

*Kaho Watanabe、 Ken Kondo、 Shin Sugiyama

[R4-P08] Meltwater discharge from Qaanaaq Glacier in the summer 2022

*Takuro Imazu、 Ken Kondo、 Shin Sugiyama

[R4-P09] Drone survey for precise DEM construction and supraglacial stream mapping on Qaanaaq Glacier, northwestern Greenland

*Shinta Ukai、 Shin Sugiyama、 Ken Kondo

[R4-P10] Ground penetrating radar survey on Qaanaaq Glacier in northwestern Greenland

*Ken Sato、 Shin Sugiyama

[R4-P11] The prevalence of chytrid infection of glacier algae on a glacier in Alaska

*Kino Kobayashi、 Nozomu Takeuchi、 Maiko Kagami

[R4-P12] Dating and insoluble particle analysis of a shallow ice core drilled at EGRIP, Greenland

*Yuki Komuro、 Fumino Nakazawa、 Kumiko Goto-Azuma、 Naoko Nagatsuka、 Motohiro Hirabayashi、 Jun Ogata、 Kaori Fukuda、 Naoyuki Kurita、 Kyotaro Kitamura、 Giulia Sinnl、 Sune Rasmussen、 Trevor Popp、 Dorthe Dahl-Jensen

[R4-P13] Variations in mineralogy of dust in ice cores obtained from Greenland over the past 100 years

*Naoko Nagatsuka、 Kumiko Goto-Azuma、 Akane Tsushima、 Koji Fujita、 Sumito Matoba、 Yukihiko Onuma、 Yuki Komuro、 Motohiro Hirabayashi、 Jun Ogata、 Yoshimi Ogawa-Tsukagawa、 Kyotaro Kitamura、 Teruo Aoki、 James Popp Trevor、 Dahl-Jensen Dorthe

[R4-P14] Abrupt shifts in terrestrial aerosol deposition in Greenland during Dansgaard-Oeschger events 9-13

*Kumiko Goto-Azuma、 Nobuhiro Moteki、 Jun Ogata、 Kaori Fukuda、 Motohiro Hirabayashi、 Yuki Komuro、 Ikumi Oyabu、 Kyotaro Kitamura、 Shuji Fujita、 Yoshimi Ogawa-Tsukagawa、 Tatsuhiro Mori、 Sho Ohata、 Yutaka Kondo、 Makoto Koike、 Kenji Kawamura、 Sune Rasmussen、 Dorthe Dahl-Jensen