The Eighth Symposium on Polar Science (4 – 8 December 2017)

Interdisciplinary session
[IA] New insights of overseas research stations in the Arctic
横断セッション [IA] 北極国際連携拠点の新展開


It appears most conspicuously in the area of the Arctic while global warming advances and it is said to influence not limited to the area but to the middle latitudes. However, there is not much information to understand the Arctic’s environmental change, and the development of systems for pan-Arctic observations and data sharing.
"Japan’s Arctic Policy” the Government decided, raises that the research and observation base in the Arctic States is important to develop as one of the strategic research and development of our country. It is desirable for Japanese Arctic researchers that there is the observation and research base that has been able to already cooperate in the arctic field.
In this crosscutting session, Introduction of overseas observation bases and researches done there will be introduced by not only natural scientists but also researchers in social sciences and humanities. A part of this session will be devoted to discuss on how these overseas observation and study bases should be in future, and an opportunity to promote the use of the bases.


Conveners : Yuji Kodama and Tetsuo Sueyoshi (NIPR)
Note: [I] represents an invited talk.

Oral presentations (09:30 – 12:05, 14:15 – 16:25)

Date : Fri. 8 Dec.
Place : 2F Auditorium, National Institute of Polar Research
口頭発表会場:国立極地研究所 2階 大会議室

Chair: Hironori Yabuki, Hiroshi Miyaoka (NIPR)
座長:矢吹裕伯 宮岡宏(極地研)
9:30 - 9:45 Toward the Pan-Arctic coverage for international research collaboration *Hiroyuki Enomoto (NIPR))
9:45 - 10:05 Arctic Research/Observation Site: Ny-Ålesund Station in Svalbard *Hiroshi Miyaoka (NIPR), Masataka Shiobara (NIPR), Masami Uchida (NIPR), Daisuke Goto (NIPR), Hiroyuki Enomoto (NIPR)
北極域研究・観測拠点:スバールバル・ニーオルスン基地の現状と今後 *宮岡宏(極地研)、塩原匡貴(極地研)、内田雅己(極地研)、後藤大輔(極地研)、榎本浩之(極地研)
10:05 - 10:25 Short-term variations in atmospheric potential oxygen at Ny-Ålesund, Svalbard *Daisuke Goto (NIPR), Shinji Morimoto (Tohoku U), Shuji Aoki (Tohoku U), Prabir K. Patra (JAMSTEC), Takakiyo Nakazawa (Tohoku U)
10:25 - 10:40 Arctic Research/Observation Site: Canadian High-Arctic Station (CHARS) in Cambridge Bay, Nunavut, Canada *Tetsuo Sueyoshi (NIPR), Hiroshi Miyaoka (NIPR), Hiroyuki Enomoto (NIPR)
北極域研究・観測拠点:カナダ極北研究ステーション(CHARS)における研究について *末吉哲雄(極地研)、宮岡宏(極地研)、榎本浩之(極地研)
10:40 - 11:00 Introduction of biodiversity study at eastern Canadian Arctic tundra ecosystem collaborating with Center for Northern Studies *Masaki Uchida (NIPR)
11:00 - 11:10 Coffee Break
11:10 - 11:25 International collaboration site:IceStation Cape Baranova *Yuji Kodama (NIPR), Vasilii Kustov (AARI), Alexander Makshtas (AARI)
11:25 - 11:45 Long-term and intensive measurements of black carbon aerosols in the Arctic *Sho Ohata (UT), Makoto Koike (UT), Puna Ram Sinha (TIFR), Nobuhiro Moteki (UT), Kumiko Goto-Azuma (NIPR), Yoshimi Ogawa-Tsukagawa (NIPR),Tatsuhiro Mori (TUS), Atsushi Yoshida (UT), Yutaka Tobo (NIPR), Yutaka Kondo (NIPR)
11:45 - 12:05

[I] International Scientific Collaborations in Iceland

*Gunnlaugur Björnsson


13:00 - 14:00

Poster presentations (Core time: 13:00 – 14:00)

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


Chair: Yuji Kodama, Tetsuo Sueyoshi (NIPR)


14:15 - 14:35 Recent annual snow depositions and seasonal variations of major ion concentrations clarified by the 2016 pit observations at the East Greenland Ice Core Project (EGRIP) camp Fumio Nakazawa (NIPR), Naoko Nagatsuka (NIPR), Motohiro Hirabayashi (NIPR), *Kumiko Goto-Azuma (NIPR)
グリーンランド・EGRIPにおける2016年のピット観測から明らかになった近年の堆積量と積雪中の化学成分の季節変化 中澤文男(極地研)、永塚尚子(極地研)、平林幹啓(極地研)、*東久美子(極地研)
14:35 - 14:55 The Past, Present and Future of Spasskaya Pad in Eastern Siberia, Russia *Takeshi OHTA (Nagoya Univ.), Tetsuya HIYAMA (Nagoya Univ.), Atsuko SUGIMOTO (Hokkaido Univ.), Ayumi KOTANI (Nagoya Univ.), Yoshihiro IIJIMA (Mie Univ.), ShunsukeTEI (Hokkaido Univ.), Shin NAGAI (JAMSTEC)
14:55 - 15:15 Arctic Observation Site: Flux Observation supersite in Poker Flat Research Range (PFRR), University of Alaska Fairbanks *Hideki Kobayashi (JAMSTEC), Shin Nagai (JAMSTEC), Kazuyuki Saito (JAMSTEC), Akihiko Ito (JAMSTEC), Masayuki Takigawa (JAMSTEC), Yugo Kanaya (JAMSTEC)
北極域観測拠点:アラスカ・ポーカーフラットリサーチレンジ(PFRR) フラックス観測スーパーサイトにおける研究について *小林秀樹(JAMSTEC)、永井伸(JAMSTEC)、斉藤和之(JAMSTEC)、伊藤昭彦(JAMSTEC)、滝川雅之(JAMSTEC)、金谷有剛(JAMSTEC)
15:15 - 15:35 Arctic Research Collaboration: Greenland Institute of Natural Resources (GINR) in Nuuk, Greenland Shin Sugiyama (ILTS), Minori Takahashi (SRC), *Tetsuo Sueyoshi (NIPR)
北極域研究拠点:グリーンランド天然資源研究所(GINR)における研究について 杉山慎(低温研)、高橋美野梨(スラブ・ユーラシア研究センター)、*末吉哲雄(極地研)
15:35 - 15:50 Interdisciplinary Online Service on ADS *Takeshi Sugimura (NIPR), Takeshi Terui (NIPR), Hironori Yabuki (NIPR)
15:50 - 16:25 Discussion(Moderator: Tetsuo Sueyoshi (NIPR))

Poster presentations (Core time: 13:00 - 14:00)

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

IAp1 Rresearch/observation facilities for international collaborative studies and capacity building *Hiroyuki Enommoto (NIPR)
IAp2 Arctic snow monitoring through satellite microwave observations *Nuerasimuguli Alimasi (NIPR), Hiroyuki Enomoto (NIPR)
IAp3 Airborne 6 GHz microwave observations of the winter-spring transition of ground conditions over Alaska *Nuerasimuguli Alimasi (NIPR), Hiroyuki Enomoto (NIPR), Jessica Cherry (UAF), Larry Hinzman (UAF), Takao Kameda (KIT)
IAp4 Enrichmente culturing of organic-gas producing bacteria from cold seawater *T. Kataoka (FPU), A. Ooki (Hokkaido University), D. Nomura (Hokkaido University)
IAp5 Evidence for ice-ocean albedo feedback in the Arctic Ocean shifting to a seasonal ice zone *Haruhiko Kashiwase (NIPR), Kay I. Ohshima (ILTS), Sohey Nihashi (NITTC), Hajo Eicken (IARC)
季節海氷域化する北極海における海氷-海洋アルベドフィードバック効果の実証 *柏瀬陽彦(極地研)、大島慶一郎(低温研)、二橋創平(苫小牧高専)、Hajo Eicken(アラスカ大)
IAp6 Greenland ice sheet variation inferred from GIA modelling *Jun'ichi Okuno (NIPR), Hideki Miura (NIPR)
氷河性地殻変動モデルより推定されるグリーンランド氷床変動 *奥野淳一(極地研)、三浦英樹(極地研)