The Ninth Symposium on Polar Science (4 – 7 December 2018)

Oral session on Wed. 5 Dec.Poster session on Wed. 5 Dec.Oral session on Thu. 6 Dec.

[OM] Polar Meteorology and Glaciology

Scopes

This session covers research topics from the fields of atmospheric science, meteorology, glaciology, sea ice, oceanography, and paleoclimatology.

Convener : Yutaka Tobo (NIPR)
Note: This session will be continued to Thursday.
[I] represents an invited talk.

Oral presentations (10:00 – 12:10, 13:30 – 16:00)

Date : Wed. 5 Dec.
Place : 3F Multipurpose Conference room, National Institute of Polar Research

Chair: Fumio Nakazawa (NIPR)
10:00 - 10:20 Black Carbon in Snowpack over the Different Regions in the Arctic *Tatsuhiro Mori (Tokyo University of Science), Kumiko Goto-Azuma (National Institute of Polar Research), Yutaka Kondo (National Institute of Polar Research), Yoshimi Ogawa-Tsukagawa (National Institute of Polar Research), Kazuhiko Miura (Tokyo University of Science), Motohiro Hirabayashi (National Institute of Polar Research), Makoto Koike (The University of Tokyo), Nobuhiro Moteki (The University of Tokyo), Sho Ohata (The University of Tokyo), Naga Oshima (Meteorological Research Institute), Puna Ram Sinha (Tata Institute of Fundamental Research), Konosuke Sugiura (University of Toyama), Teruo Aoki (Okayama University), Martin Schneebeli (WSL Institute for Snow and Avalanche Research), Konrad Steffen (WSL Institute for Snow and Avalanche Research), Atsushi Sato (former Snow and Ice Research Center), Akane Tsushima (Research Institute for Humanity and Nature), Vladimir Makarov (Melnikov’s Permafrost Institute), Satoshi Omiya (ILTS, Hokkaido University (Present CERI)), Atsuko Sugimoto (Hokkaido University), Shinya Takano (Hokkaido University)
10:20 - 10:40 Important contributions of sea-salt aerosols to atmospheric bromine cycle in the Antarctic coasts *K. Hara (Fukuoka Univ.), K. Osada (Nagoya Univ.), M. Yabuki (RISH Kyoto Univ.), H. Takashima (Fukuoka Univ.), N. Theys (Belgian Institute for Space Aeronomy), T. Yamanouchi (NIPR)
10:40 - 11:00 Radiative forcing due to warm-moist air intrusion into the Antarctic *Takashi Yamanouchi (National Institute of Polar Research), Naohiko Hirasawa (NIPR and SOKENDAI)
11:00 - 11:30 [I] Two faces of polar climate change *Seong-Joong Kim (Korea Polar Research Institute), Baek-Min Kim (Pukyeong National University), Sang-Yun Jun (Korea Polar Research Institute), Joo-Hong Kim (Korea Polar Research Institute)
11:30 - 11:50 Shallow ice core drillings at three sites near the Dome Fuji station, Antarctica, during the summer season of JARE-59 (2017-2018) *Fumio Nakazawa (NIPR), Kenji Kawamura (NIPR), Ikumi Oyabu (NIPR), Hiroshi Ohno (Kitami Institute of Technology), Konosuke Sugiura (University of Toyama), Shuji Fujita (NIPR), Kumiko Goto-Azuma (NIPR), Hideaki Motoyama (NIPR)
11:50 - 12:10 Dating of coastal ice cores drilled by Japanese Antarctic Research Expedition and environmental change study *Hideaki Motoyama (National Institute of Polar Research), Kenji Kawamura (National Institute of Polar Research), Toshimitsu Sakurai (Civil Engineering Research Institute for Cold Region), Kenji Sudo (SOKENDAI), Miho Arai (Yamagata University), Toshitaka Suzuki (Yamagata University), Motohiro Hirabayashi (National Institute of Polar Research), Shuji Fujita (National Institute of Polar Research)
Lunch
Chair: Kumiko Goto-Azuma (NIPR)
13:30 - 14:00 The upper 1650m in EGRIP - First results from physical properties of NEGIS Ilka Weikusat (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Johanna Kerch (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Ina Kleitz (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Jan Eichler (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Wataru Shigeyama (SOKENDAI), Tomoyuki Homma (Nagaoka University of Technology), Daniela Jansen (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), *Nicolas Stoll (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Maddalena Bayer-Giraldi (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Ernst-Jan Kuiper (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Julien Westhoff (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Tomotaka Saruya (Nagaoka University of Technology), Sérgio Henrique Faria (Henrique Basque Centre for Climate Change), Sepp Kipfstuhl (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Dorthe Dahl-Jensen (University of Copenhagen)
14:00 - 14:20 Particle alignments observed in a Greenland ice core, retrieved by North Eemian Ice Drilling (NEEM) *Wataru Shigeyama (SOKENDAI, National Institute of Polar Research), Tomoyuki Homma (Nagaoka University of Technology), Morimasa Takata (Nagaoka University of Technology), Kumiko Goto-Azuma (National Institute of Polar Research, SOKENDAI), Nobuhiko Azuma (Nagaoka University of Technology), Dorthe Dahl-Jensen (University of Copenhagen)
14:20 - 14:40 Concentrations and size distribution of black carbon in Northwest Greenland during the past 350 years reconstructed from an ice core *Kumiko Goto-Azuma (NIPR), Yoshimi Ogawa-Tsukagawa (NIPR), Yutaka Kondo (NIPR), Remi Dallmayr (NIPR), Motohiro Hirabayashi (NIPR), Jun Ogata (NIPR), Kyotaro Kitamura (NIPR), Kenji Kawamura (NIPR), Hideaki Motoyama (NIPR), Sumito Matoba (Hokkaido Univ.), Teruo Aoki (Okayama Univ.), Nobuhiro Moteki (Univ. of Tokyo), Sho Ohata (Univ. of Tokyo), Tatsuhiro Mori (Tokyo Univ. of Science), Makoto Koike (Univ. of Tokyo), Yuki Komuro (Yamagata Univ.), Akane Tsushima (Hideaki), Naoko Nagatsuka (NIPR), Wataru Shigeyama (SOKENDAI), Koji Fujita (Nagoya Univ.)
14:40 - 15:00 Coffee Break
Chair: Kumiko Goto-Azuma (NIPR)
15:00 - 15:20 Quantification of influence of Arctic sea-ice decline and natural variability to recent Eurasian cooling *Masato Mori (University of Tokyo), Yu Kosaka (University of Tokyo), Masahiro Watanabe (University of Tokyo), Hisashi Nakamura (University of Tokyo), Masahide Kimoto (University of Tokyo)
15:20 - 15:40 The influence of regional-scale sea-ice and meteorological condition on d-excess in ice core in northewestern Greenland *Yutaka Kurosaki (Hokkaido University), Sumito Matoba (Hokkaido University), Yoshinori Iizuka (Hokkaido University), Masashi Niwano (MRI, JMA), Tomonori Tanikawa (MRI, JMA), Takuto Ando (Hokkaido University), Teruo Aoki (Okayama University)
15:40 - 16:00 Bio-related material cycle in a coastal polynya observed with moored acoustic and optical instruments in the northeastern Chukchi Sea *Masato Ito ( ILTS, Hokkaido University), Kay I. Ohshima (ILTS, Hokkaido University), Yasushi Fukamachi (ILTS, Hokkaido University), Hajo Eicken (International Arctic Research Center, University of Alaska Fairbanks), Andrew R. Mahoney (Geophysical Institute, University of Alaska Fairbanks), Joshua Jones (Geophysical Institute, University of Alaska Fairbanks), Toru Takatsuka (ILTS, Hokkaido University)
16:30 - 18:30 Poster presentations
Place: Entrance Hall (1st floor) at National Institute of Polar Research (NIPR)

Poster presentations (Core time: 16:30 - 18:30)

Place : Entrance Hall (1st floor) at National Institute of Polar Research (NIPR)

OMp1

A statistical analysis of ozone depletion in the polar mesosphere caused by solar proton precipitation

*Riku Ishijima (Nagoya University), Tomoo Nagahama (Nagoya University), Akira Mizuno (Nagoya University)
OMp2

HFC-23 column abundances retrieved from FTIR observations at Syowa Station, Rikubetsu and Tsukuba

*Masanori Takeda (Tohoku University), Hideaki Nakajima (NIES), Isao Murata (Tohoku University), Tomoo Nagahama (Nagoya University)
OMp3 The cloud patterns in the snowfall conditions at Syowa Station, Antarctica *Kazue Suzuki (National Center of Neurology and Psychiatry), Terumasa Tokunaga (Kyushu Institute of Technology), Masaki Fukuchi (Kyushu Institute of Technology), Takashi Yamanouchi (National Institute of Polar Research / SOKENDAI)
OMp4

Maritime aerosol optical properties measured on the Korean R/V Araon in both Antarctic and Arctic regions

*Hiroshi Kobayashi (University of Yamanashi), Seohee Ahn (Korea Polar Research Institute), Young Jun Yoon (Korea Polar Research Institute), Masataka Shiobara (NIPR)
OMp5 Predictability of a polar low over the Sea of Japan *Hiroaki Asai (Japan Meteorological Agency), Jun Inoue (National Institute of Polar Research)
OMp6 In-situ continuous observations of atmospheric O2/N2 ratio and CO2 concentration on-board "SHIRASE" in the Southern Ocean *Shuichiro Takebayashi (Tohoku University), Shinji Morimoto (Tohoku University), Daisuke Goto (National Institute of Polar Research), Gen Hashida (National Institute of Polar Research), Yoichi Inai (Tohoku University), Shuji Aoki (Tohoku University)
OMp7

Monitoring of the light absorbing aerosols and the impact on radiation budget of atmosphere and snow ice

*Masahiro Hosaka (MRI), Hiroshi Ishimoto (MRI), Tomonori Tanikawa (MRI), Masashi Niwano (MRI), Koji Adachi (MRI), Naga Oshima (MRI), Mizuo Kajino (MRI), Yasumichi Tanaka (MRI), Sumito Matoba (ILTS)
OMp8 Continuous automatic measurement of an amount of sublimation in the summer season at the S17 base on the Antarctic ice sheet near Syowa station *Hiroyuki Konishi (Osaka Kyoiku Univ.), Naohiko Hirasawa (NIPR)
OMp9

Characteristics of cloud fractions from whole-sky camera and ceilometer observations onboard R/V Shirase

Makoto Kuji (Nara Women’s University), *Saori Yamano (Nara Women’s University), Masahiro Hori (Japan Aerospace Exploration Agency), Kyohei Yamada (National Institute of Polar Research), Naohiko Hirasawa (National Institute of Polar Research), Masataka Shiobara (National Institute of Polar Research)
OMp10 Cloud characteristics from satellite observations along the ship track of R/V Shirase Makoto Kuji (Nara Women's University), *Naho Nakatsuji (Nara Women's University), Saori Yamano (Nara Women's University), Masahiro Hori (JAXA), Masataka Shiobara (NIPR)
OMp11 Improvement of snow detection product from Himawari-8 and the validation *Yusuke Ioka (JMA/MSC), Tomonori Tanikawa (JMA/MRI), Masahiro Hosaka (JMA/MRI), Teruo Aoki (Okayama University), Yusuke Yogo (JMA/MSC)
OMp12 Seasonal features and origins of carbonaceous aerosols at Syowa Station, Antarctica *Keiichiro Hara (Fukuoka Univ.), Kengo Sudo (Nagoya Univ.), Takato Ohnishi (Nagoya Univ.), Kazuo Osada (Nagoya Univ.), Masanori Yabuki (RISH Kyoto Univ.), Masataka Shiobara (NIPR), Takashi Yamanouchi (NIPR)
OMp13 Aerosol measurement around the redge of East Antarctica using Rogallo type UAV *Masahiko Hayashi (Fukuoka Univ.), Ryohei Harada (Fukuoka Univ.), Keiichiro Hara (Fukuoka Univ.), Naohiko Hirasawa (NIPR), Koki Nakata (kkt Inovation Co. Ltd.)
OMp14 Local climate change in the snow period in Central Siberia *Natalia I. Ianchenko (Irkutsk National Research Technical University), Igor R. Ognev (Irkutsk National Research Technical University), Anatoly Baranov (Irkutsk National Research Technical University)
OMp15 Role of surface snow albedo feedback in boreal climate of northern Eurasia *Manabu Abe (JAMSTEC)
OMp16

Deuterium excess variations in seasonal snowpack during the winter seasons of 2015-2017 in Alaska

*Konosuke Sugiura (University of Toyama, JAMSTEC, IARC/UAF), Shin Nagai (JAMSTEC), Hideki Kobayashi (JAMSTEC), Masayuki Takigawa (JAMSTEC), Hajo Eicken (IARC/UAF)
OMp17 Glaciological and meteorological observations at East GRIP site, northeastern Greenland Ice Sheet *Sumito Matoba (Institute of Low Temperature Science, Hokkaido University), Masashi Niwano (Meteorological Research Institute), Rigen Shimada (Earth Observation Research Center, Japan Aerospace Exploration Agency), Teruo Aoki (Graduate School of Natural Science and Technology, Okayama University, Meteorological Research Institute), Masahiro Hori (Earth Observation Research Center, Japan Aerospace Exploration Agency), Kumiko Goto-Azuma (National Institute of Polar Research / SOKENDAI)
OMp18 Investigation of heterogeneous deformation of ice-sheet ice from deformation experiments and microstructural observations using artificial ice *Tomotaka Saruya (Nagaoka University of Technology), Morimasa Takata (Nagaoka University of Technology), Tomoyuki Homma (Nagaoka University of Technology), Nobuhiko Azuma (Nagaoka University of Technology), Kumiko Goto-Azuma (NIPR / SOKENDAI)
OMp19

Variations in mineralogy of dust in an ice core obtained from Northwestern Greenland during the past 100 years

*Naoko Nagatsuka (NIPR), Kumiko Goto-Azuma (NIPR, SOKENDAI), Akane Tsushima (RIHN), Hideaki Motoyama (NIPR, SOKENDAI), Sumito Matoba (ILTS), Koji Fujita (Nagoya University), Tetsuhide Yamasaki (Avangnaq Arctic Project Corp.), Yukihiko Onuma (University of Tokyo), Masahiro Minowa (Universidad Austral de Chile), Teruo Aoki (Okayama University), Motohiro Hirabayashi (NIPR)
OMp20 Culture of ancient fungi resting in the polar ice cores and future prospects of this research *Fumio Nakazawa (NIPR), Masaharu Tsuji (NIPR), Satoshi Imura (NIPR)
OMp21

Optical, biological and remote sensing observations at the Issunguata Sermia Glacier, south-western Greenland Ice Sheet, 2018

*Rigen Shimada (JAXA), Naoko Nagatsuka (NIPR), Teruo Aoki (Okayama University), Ayumi Kizawa (Chiba University), Takumi Suzuki (Chiba University), Nozomu Takeuchi (Chiba University)
OMp22

Analysis of dissolved and insoluble inorganic species in ice core by continuous flow analysis system

*Motohiro Hirabayashi (NIPR), Jun Ogata (NIPR), Kumiko Goto-Azuma (NIPR, SOKENDAI), Hideaki Motoyama (NIPR, SOKENDAI)

OMp23 An ice-flow modeling study for evaluation of sites for an oldest ice core around dome Fuji, Antarctica *Takashi Obase (Atmosphere and Ocean Research Institute, the University of Tokyo), Ayako Abe-Ouchi (Atmosphere and Ocean Research Institute, the University of Tokyo), Fuyuki Saito (Japan Agency for Marine-Earth Science and Technology (JAMSTEC)), Shun Tsutaki (Atmosphere and Ocean Research Institute, the University of Tokyo), Shuji Fujita (National Institute of Polar Research), Kenichi Matsuoka (Norwegian Polar Institute, Norway), Kenji Kawamura (National Institute of Polar Research)
OMp24 UAV cryosphere monitoring at Ichinoseki, Iwate and Meili Snow Mountain, Yunnan *Tatsuru Sato (National Institute of Technology, Ichinoseki Collage), Ken-ichi Kobayashi (National Institute of Technology, Ichinoseki Collage)
OMp25

Elevation changes and ice volume loss of marine-terminating glaciers in northwestern Greenland from 1985 to 2012

*Daiki Sakakibara (Arctic Research Center, Hokkaido University, Institute of Low Temperature Science, Hokkaido University), Anders Anker Bjørk (Natural History Museum of Denmark, University of Copenhagen), Shin Sugiyama (Institute of Low Temperature Science, Hokkaido University, Arctic Research Center, Hokkaido University)
OMp26

Sensitivities in ice-sheet simulation due to a variation of numerical formulation of the ice/temperature transport equation

*Fuyuki Saito (JAMSTEC)
OMp27 Notes on observational data from automatic weather stations in Antarctica *Hideaki Motoyama (National Institute of Polar Research), Naohiko Hirasawa (National Institute of Polar Research), Konosuke Sugiura (University of Toyama), Kenji Kawamura (National Institute of Polar Research), Teruo Aoki (Okayama University), Takao Kameda (Kitami Institute of Technology), Hiroyuki Enomoto (National Institute of Polar Research)
OMp28 Microwave signal changes by melting and refreezing of ice sheets and ice caps in the Arctic *Nuerasimuguli Alimasi (NIPR), Hiroyuki Enomoto (NIPR, SOKENDAI)
OMp29 An analysis of the influence of deformation and recrystallization on microstructures of the EGRIP ice core *Nicolas Stoll (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Johanna Kerch (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Ina Kleitz (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Jan Eichler (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Wataru Shigeyama (SOKENDAI), Tomoyuki Homma (Nagaoka University of Technology), Daniela Jansen (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Maddalena Bayer-Giraldi (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Ernst-Jan Kuiper (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Julien Westhoff (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Tomotaka Saruya (Nagaoka University of Technology), Sérgio Henrique Faria (Basque Centre for Climate Change), Sepp Kipfstuhl (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Dorthe Dahl-Jensen (University of Copenhagen), Ilka Weikusat (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research)
OMp30 Multi-decadal Variablity of Sea Ice from CMIP6 Experiment by MRI-ESM2 *Takuro Aizawa (AORI), M. Ishii (Meteorological Research Institute), S. Yukimoto (Meteorological Research Institute), H. Hasumi (The University of Tokyo)
OMp31 High-resolution modeling of the Arctic Ocean with a nested-grid ice-ocean model *Yoshiki Komuro (JAMSTEC), Masao Kurogi (JAMSTEC), Takao Kawasaki (AORI, the University of Tokyo), Ryu Saiki (AORI, the University of Tokyo), Hiroyasu Hasumi (AORI, the University of Tokyo)
OMp32 Sea-water spray observation and analysis along JARE59 Shirase cruise *Shuichi Fushimi (The University of Tokyo), Shuki Ushio (National Institute of Polar Research), Toshihiro Ozeki (Hokkaido University of Education), Hajime Yamaguchi (The University of Tokyo), Akihisa Konno (Kogakuin University)
OMp33

"Shirase" navigation data analysis to improve future ice operation and icebreaker design

*Yuto Takahashi (The University of Tokyo), Hajime Yamaguchi (The University of Tokyo), Shuki Ushio (National Institute of Polar Research), Yutaka Yamauchi (Japan Marine United Corporation), Shigeya Mizuno (Japan Marine United Corporation)
OMp34

Comparison L-band ALOS-2/PALSAR signature with Helicopter-borne measurements of sea ice condition at Lützow-Holm Bay, Antarctica

*Shungo Yaguchi (Graduate School of Frontier Sciences, The University of Tokyo), Yuto Takahashi (Graduate School of Frontier Sciences, The University of Tokyo), Shuichi Fushimi (Graduate School of Frontier Sciences, The University of Tokyo), Hajime Yamaguchi (Graduate School of Frontier Sciences, The University of Tokyo), Shuki Ushio (National Institute of Polar Research)
OMp35

Retrieval of deformed sea ice area in the southern Sea of Okhotsk using satellite L-band SAR images

*Takenobu Toyota (Hokkaido University), Junno Ishiyama (Toma Town Office, Hokkaido)
OMp36

Relationship between thickness of thin sea ice and microwave brightness temperature derived from a sea ice tank experiment

*Kazuhiro Naoki (TRIC), Masashige Nakayama (Hokkaido University of Education), Tomonori Tanikawa (Meteorological Research Institute), Kohei Cho (TRIC)
OMp37

Carbon transport by Dense Shelf Water formation in the Cape Darnley Polynya, East Antarctica

*Kan Murakami (HU), Daiki Nomura (HU), Gen Hashida (NIPR), Shin-ichiro Nakaoka (NIES), Yujiro Kitade (TUMSAT), Daisuke Hirano (ILTS), Kay, I. Ohshima (ILTS)
OMp38 Measurements of lake ice thickness in the Saroma-ko Lagoon using the sledge-borne Electro-Magnetic induction device during 2013-2018 *Kazutaka Tateyama (Kitami Institute of Technology), Momoi Kita (Ministry of Land, Infrastructure and Transport), Kazuki Nakamura (Nihon University), Seita Hoshino (Japan Aerospace Exploration Agency)
OMp39 The history of the Arctic expeditions and the climatic and political background of the time *Shuhei Takahashi (Okhotsk Sea Ice Museum of Hokkaido)