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

Oral session │ Poster session

Interdisciplinary session
[ID] Polar data science
横断セッション [ID] 極域データサイエンス

Scopes

In this session, the conveners would like to call for presentations on data activities involving polar science. In particular, present status, future prospects, currently facing problems and required functions / specifications are discussed regarding the database and data systems in the field of polar science.
Moreover, presentations on recent research activities in the aspect of "data science" are also encouraged, which use multi-disciplinary dataset obtained in bi-polar regions. For example, presentations on inter-disciplinary studies using the data of different research fields, studies in the sense of the "data centric science", such as big data analysis, data mining, cloud computing, data assimilation, etc., are expected.
By this session, it is expected that mutual understanding on the data activities in different fields of polar science is obtained, and future activities are progressed, such as a promotion of new inter-disciplinary sciences and new research collaboration using multi-disciplinary data, as well as a contribution to global data activities from polar science.

本セッションでは、極域科学に関連するデータ活動、特に極域関連のデータベースやデータシステムについて、現状と課題・問題点や将来計画、及び極域科学研究をさらに進展させるために望まれる機能等についての情報交換を行う。
さらに、極域の多様なデータセットを利用したデータサイエンスの最新の研究成果も募集する。具体的には、複合的なデータセットを用いた分野横断型の研究、データ中心科学的な、ビッグデータを利用した研究、データマイニング、クラウドコンピューティング、データ同化など、極域科学の各分野における研究の現状紹介の発表を期待する。
本セッション開催により、極域科学の各分野のデータ活動の現状の把握と相互理解が進み、将来に向けて、多様なデータを用いた新しい学際的なサイエンスの創生や、新たな共同研究プロジェクトの推進、極域科学分野からグローバルデータ活動へのさらなる貢献などにつながることが期待される。

Conveners : Masaki Kanao, Akira Kadokura, Hironori Yabuki, Yoshimasa Tanaka, and Koji Nishimura (NIPR)

Oral presentations (10:00 – 11:40, 14:00 – 15:40)

Date : Fri. 8 Dec.
Place : 3F Seminar room, National Institute of Polar Research
口頭発表会場：国立極地研究所 3階 セミナー室

Chair: Genti Toyokuni (Tohoku Univ.), Yoshihiro Kakinami (Tomakomai College)
10:00 - 10:20 History of polar data managemt in Japan - before and after the International Polar Year 2007-2008 - *Masaki Kanao (DS), Akira Kadokura (DS) 
10:20 - 10:40 Antarctic rock samples database: current status and future perspectives *Tomokazu Hokada (NIPR)
南極岩石試料データベース：現状と今後の見通し ＊外田智千（極地研）
10:40 - 11:00 Simulations of the cusp neutral density enhancement in response to ion drag and frictional heating driven by ionospheric convection *Mitsuru Matsumura (Nagoya Univ.), Satoshi Taguchi (Kyoto Univ.)
11:00 - 11:20 Seismic and infrasound observations at Syowa Station and surrounding region of Antarctica - Sciece targets and data management for long-term monitoring - *Masaki Kanao (DS), Seiji Tsuboi (JAMSTEC), Masa-yuki Yamamoto (Kochi University of Technology), Takahiko Murayama (JWA), Yoshiaki Ishihara (JAXA), Manami Nakamoto (NIPR), Takeshi Matsushima(Kyushu University), Shigeru Toda (Aichi University of Education)
11:20 - 11:40 Recent progress on infrasound studies by using ISOP datasets obtained in Antarctica *Masa-yuki Yamamoto (Kochi Univ. of Tech.) , Takahiko Murayama (JWA) , Yoshiaki Ishihara (JAXA) , Masaki Kanao (NIPR)
Lunch
13:00 - 14:00 Poster presentations (Core time:13:00 – 14:00)
Place: Entrance Hall (1st floor) at National Institute of Polar Research (NIPR)
ポスター発表会場：国立極地研究所1階交流アトリウム
Chair: Yoshimasa Tanaka (PEDSC/DS/ROIS, NIPR), Koji Nishimura (PEDSC/DS/ROIS, NIPR)
14:00 - 14:20 Suggestion of using a position estimation method for infrasound source findings in Antarctica *Ryosei Sorimachi (Kochi University of Technology), Masa-yuki Yamamoto (Kochi university of Technology))
南極におけるインフラサウンドの波源位置推定方法の提案 反町玲聖（高知工科大学）、山本真行（高知工科大学）
14:20 - 14:40 Seasonal/long-term changes in Rayleigh-wave phase velocity at the bottom of Greenland ice sheet *Genti Toyokuni (Tohoku Univ.), Hiroshi Takenaka (Okayama Univ.), Ryota Takagi (Tohoku Univ.), Masaki Kanao (NIPR), Seiji Tsuboi (JAMSTEC), Yoko Tono (MEXT), Dapeng Zhao (Tohoku Univ.)
14:40 - 15:00 Future development on Arctic Data archive System (ADS) *Hironori Yabuki (DS/NIPR), Takeshi Sugimura (NIPR), Takeshi Terui (NIPR)
15:00 - 15:20 Activities of the Polar Environment Data Science Center *Akira Kadokura (PEDSC/DS/ROIS)
15:20 - 15:40 Introduction on “Polar Data Journal” *Akira Kadokura (PEDSC/DS/ROIS, NIPR), Yasuyuki Minamiyama (NIPR), Masaki Kanao (PEDSC/DS/ROIS, NIPR), Takeshi Terui (NIPR), Hironori Yabuki (PEDSC/DS/ROIS, NIPR), Kazutsuna Yamaji (NII)

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

Place : Entrance Hall (1st floor) at National Institute of Polar Research (NIPR)
ポスター発表会場：国立極地研究所１階交流アトリウム

IDp1 EISCAT database in NIPR *Yasunobu Ogawa (NIPR), Yoshimasa Tanaka (NIPR) and EISCAT-Japan team
IDp2 Location of ice tremors recorded at Syowa station in Antarctica *Yuya Tanaka (Kanazawa Univ.) , Yoshihiro Hiramatsu (Kanazawa Univ.) , Yoshiaki Ishihara (ISAS/JAXA) , Masaki Kanao (NIPR)
IDp3 Infrasound wave detected on icebreaker SHIRASE *Yoshihiro Kakinami (Tomakomai College), Takehiko Murayama (Japan Weather Association), Masa-yuki Yamamoto (Kochi Tech), Masaki Kanao (NIPR)
IDp4 The Challenge of GTS message transmission in JARE 58 *Takeshi Terui (NIPR), Takeshi Sugimura (NIPR), Yusuke Baba (JMA), Hiroyuki Ogihara (JMA), Jun Inoue (NIPR), Naohiko Hirasawa (NIPR), Takeshi Tamura (NIPR), Hideaki Motoyama (NIPR), Gen Hashida (NIPR), Hironori Yabuki (ROIS)
IDp5 Auroral data archive in Japan *Akira Kadokura (ROIS/DS/PEDSC, NIPR), Yasunobu Ogawa (NIPR), Keisuke Hosokawa (UEC)