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

[OS] Space and upper-atmosphere sciences
[OS] 宙空圏

Scopes

This session covers sun-earth system related science topics in the polar atmosphere, ionosphere and magnetosphere.

本セッションでは、極域の電離圏・磁気圏を中心とした太陽地球系科学に関する話題を広く募集します。

Conveners : Yasunobu Ogawa and Yoshimasa Tanaka (NIPR)
Note: This session will be continued to Wednesday.
[I] and [J] represent an invited talk and a talk given in Japanese, respectively.

Oral presentations (10:00 – 12:00)

Date : Wed. 6 Dec.
Place : 3F Seminar room D304, Institute of Statistics and Mathematics
口頭発表会場:統計数理研究所 3F セミナー室D304

Chair: Ryuho Kataoka (NIPR)
座長:片岡龍峰(極地研)
10:00 - 10:15 [J] Studies of the polar lower thermosphere and mesosphere based on simultaneous observations of EISCAT radars and a sodium LIDAR *Satonori Nozawa (ISEE, Nagoya University), Takuya D. Kawahara (Shinshu University), Yasunobu Ogawa (NIPR), Norihito Saito (RIKEN), Takuo T. Tsuda (The University of Electro-Communications), Toru Takahashi (NIPR), Satoshi Wada (RIKEN), Hitoshi Fujiwara (Seikei University), Masaki Tsutsumi (NIPR), Chris Hall (UiT The Arctic University of Norway), Tetsuya Kawabata (ISEE, Nagoya University), Asgeir Brekke (UiT The Arctic University of Norway)
10:15 - 10:30 [J] Generation mechanism of the substorm *Takashi Tanaka (Kyushu University)
サブストーム発生メカニズムの解明 *田中高史(九州大学)
10:30 - 10:45 [J] Simulation study of the driving mechanism of the magnetosphere-ionosphere coupling convection in the northward IMF condition *Shigeru Fujita (Meteorological College, NIPR), Takashi Tanaka (Kyushu Univ.), Masakazu Watanabe (Kyushu Univ.)
北IMF条件下での磁気圏電離圏対流駆動機構 *藤田茂(気象大学校・極地研究所)、田中高史(九州大学)、渡辺正和(九州大学)
10:45 - 11:00 [J] Radiation dose during the ground level enhancement on 10 September 2017 *Ryuho Kataoka (NIPR), Tatsuhiko Sato (JAEA), Shoko Miyake (NIT, Ibaraki College)
*片岡龍峰(極地研)、佐藤達彦(原子力機構)、三宅晶子(茨城高専)
11:00 - 11:15 Coffee Break
Chair: Ryuho Kataoka (NIPR)
座長:片岡龍峰(極地研)
11:15 - 11:30 [J] Yearly variations in Be-7 concentrations in the atmosphere in Iceland and Japan  during 13 years from 2003 compared with the solar activity *H. Sakurai (Yamagata Univ.), S. Suzuki (Yamagata Univ.), F. Tokanai (Yamagata Univ.), H. Shimizu (Yamagata Univ.), E. Inui (Yamagata Univ.), S. Kikuchi (Yamagata Univ.), K. Masuda (ISEE), A. Kadokura (NIPR), N. Sato (NIPR), B. Gunnlaugur (Iceland Univ.)
2003年から13年間のアイスランドと日本の大気中宇宙線生成核種 Be-7濃度変動と太陽活動 *櫻井敬久(山大理)、鈴木颯一郎(山大理)、門叶冬樹(山大理)、清水啓文(山大理)、 乾恵美子(山大理)、 菊地聡(山大理)、増田公明(名大宇地環研)、門倉昭(極地研)、佐藤夏雄(極地研)、B. Gunnlaugur(アイスランド大)
11:30 - 11:45 [J] Cosmic ray observations at Syowa Station in Antarctica for space weather study II *Kazuoki Munakata (Shinshu Univ.), Chihiro Kato (Shinshu Univ.), Akira Kadokura (NIPR), Ryuho Kataoka (NIPR), Paul Evenson (Univ. of Delaware)
南極昭和基地での宇宙線観測による宇宙天気研究 II *宗像一起(信州大理)、加藤千尋(信州大理)、門倉昭(極地研)、片岡龍峰(極地研)、P. Evenson(デラウェア大)
11:45 - 12:00 [J] Radiation dose estimates of high-energy electron precipitation at the International Space Station *Haruka Ueno (Japan Aerospace Exploration Agency), Ryuho Kataoka (National Institute of Polar Research), Haruhisa Matsumoto (Japan Aerospace Exploration Agency)
国際宇宙ステーションへの高エネルギー電子降込みによる被ばく量推定 *上野遥(宇宙航空研究開発機構)、片岡龍峰(国立極地研究所)、松本晴久(宇宙航空研究開発機構)
16:30 - 18:00 Poster presentations (Core time: 16:30 – 18:00)
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
Same as OSp1 – 23 in the previous day

Poster presentations

Same as OSp1 – 23 in the previous day