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 (10:45 – 12:00, 13:45 – 16:15)

Date : Tue. 5 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: Yasunobu Ogawa (NIPR)
座長:小川泰信(極地研)
10:45 - 11:00 Temporal and spatial variations of the ionosphere and plasmasphere during geomagnetic storms as seen in global Total Electron Content (TEC) data *Atsuki Shinbori (ISEE), Yuichi Otsuka (ISEE), Takuya Tsugawa (NICT), Michi Nishioka (NICT)
11:00 - 11:15 Electron flux characteristics observed by THEMIS and DMSP spacecraft associated with Pc 5 auroral arc pulsations Natsuo Sato (NIPR), Akira S. Yukimatu (NIPR), Yoshimasa Tanaka (NIPR), Tomoaki Hori (ISEE), Akira Kadokura (NIPR)
11:15 - 11:30 High temporal resolution / two-dimensional observation of the ionosphere and upper atmosphere using the stereo mode operation of the SuperDARN Hokkaido West radar *Nozomu Nishitani (ISEE, Nagoya Univ.), Tomoaki Hori (ISEE, Nagoya Univ.)
SuperDARN北海道-陸別第二レーダーのstereo modeを活用した中緯度・サブオーロラ帯に おける電離圏プラズマ・超高層大気変動の研究 *西谷望(名大ISEE)、堀智昭(名大ISEE)
11:30 - 11:45 Generation mechanisms of the IMF By-controlled field-aligned current systems on the dayside *Masakazu Watanabe (Kyushu U), Takashi Tanaka (Kyushu U), Shigeru Fujita (Meteorological College/NIPR)
11:45 - 12:00

Transmission of the magnetospheric electric fields to the mid and low latitude ionosphere during geomagnetic sudden commencements and pulsations

*Takashi Kikuchi (ISEE, RISH), Kumiko K. Hashimoto (Kibi Int), Yusuke Ebihara (RISH), Yukitoshi Nishimura (UCLA), Ichiro Tomizawa (UEC), Nozomu Nishitani (ISEE), Tsutomu Nagatsuma (NICT)

Lunch

Chair: Toru Takahashi (NIPR)

座長:高橋透(極地研)

13:45 - 14:00 Strongly enhanced plasma lines observed by the EISCAT Svalbard Radar during the International Polar Year *Yuka Sato (NIPR), Yasunobu Ogawa (NIPR), Nickolay Ivchenko (KTH), Nicola M. Schlatter (KTH)
国際極年中にEISCATスバールバルレーダーで観測された高強度のプラズマライン *佐藤由佳(極地研)、小川泰信(極地研)、Nickolay Ivchenko(KTH)、Nicola M. Schlatter(KTH)
14:00 - 14:15 Long-term behaviors of atmospheric tide observed by NIPR Arctic meteor radars *Takehiko Aso (Emeritus NIPR), Masaki Tsutsumi(NIPR) , Chris Hall(UiT)
北極圏流星レーダーで観測された大気潮汐波の長期的振舞い

*麻生武彦(元極地研)、堤雅基(極地研)、C. Hall(ノルウェー北極大)

14:15 - 14:30 [I] Modification of OVATION Prime model using PC-index as input parameter: model validation and nowcasting *Alexander Nikolaev (AARI), Vera Nikolaeva (AARI), Oleg Troshichev (AARI), Patrick Newell (JHU APL)
14:30 - 14:45 Toward magnetospheric region identification based on the FLR observed by SuperDARN Radars: Study of an event observed by two radars at an SC *Hideaki Kawano (Kyushu Univ.), Akira Sessai Yukimatu (NIPR, SOKENDAI), Yoshimasa Tanaka (NIPR, SOKENDAI), Satoko Saita (NIT Kitakyushu Coll.), Nozomu Nishitani (Nagoya Univ.), Tomoaki Hori (Nagoya Univ.), Kouhei Iida (Nagoya Univ.)
SuperDARNで観測される磁力線共鳴現象からの磁気圏領域推定に向けて:SC時2点同時観測例の解析 *河野英昭(九大)、行松彰(極地研、総研大)、田中良昌(極地研、総研大)、才田聡子(北九州高専)、西谷望(名大)、堀智昭(名大)、飯田剛平(名大)
14:45 - 15:00 Coffee Break
Chair: Yuka Sato (NIPR)
座長:佐藤由佳(極地研)
15:00 - 15:15 Recent progress of EISCAT_3D  (Next-Generation Incoherent Scatter Radar Project for Atmospheric and Geospace Science) (7) *Hiroshi Miyaoka (NIPR), Satonori Nozawa (ISEE), Yasunobu Ogawa (NIPR), Koji Nishimura (NIPR), Takuji Nakamura (NIPR), Shin-ichiro Oyama (ISEE), Ryoichi Fujii (ROIS), Craig Heinselman (EISCAT)
15:15 - 15:30 International Collaborations in Upper Atmosphere Research in Iceland *Gunnlaugur Bjornsson (Univ. Iceland)
15:30 - 15:45 Historical Auroral Drawings: Their Value for Scientific Discussion *Hisashi Hayakawa (Osaka Univ.), Yasuyuki Mitsuma (Tokyo Univ.), Yusuke Ebihara (Kyoto Univ.), Harufumi Tamazawa (Kyoto Univ.), Kentaro Hattori (Kyoto Univ.), Yoshikazu Watanabe (Oriental Astronomical Association), Ichiro Nakanishi (Kyoto Univ.), Akito Davis Kawamura (Kyoto Univ.), Kiyomi Iwahashi (NIJL), Hiroaki Isobe (Kyoto Univ.)
15:45 - 16:00 [I] 10th anniversary of AIM with 10 Science Highlights James Russell III (Hampton U), Scott Bailey (Virginia Tech), *Jia Yue (Hampton U), AIM teams
16:00 - 16:15

Importance of ULF waves on auroral luminosity variations

*Tohru Sakurai (Tokai Univesrsity), Natsuo Sato (NIPR)

16:30 - 18:30

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

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

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

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

OSp1 A new optical observation plan at Syowa station: Aurora spectrum in near infrared wavelength (1.0-1.6 microns) *Takanori Nishiyama (NIPR), Makoto Taguchi (Rikkyo Univ.), Hidehiko Suzuki (Meiji Univ.), Takeshi Sakanoi (Tohoku Univ.)
OSp2 A study of the global electrical circuit by analyzing atmospheric electric field and ELF waves data in the polar region *Yasuhiro MINAMOTO (Tokyo Gagugei Univ.), Masashi KAMOGAWA (Tokyo Gakugei Univ.), Akira KADOKURA (NIPR), Mitsuteu SATO (Hokkaido Univ.)
OSp3 A study on causes of GPS fluctuations at high, middle, and low latitudes *Chien-Chih Lee (UCH)
OSp4 An isolated substorm and associated phenomena observed during the first coordinated Arase and ground-based observations *Yoshimasa Tanaka (NIPR), Takanori Nishiyama (NIPR), Akira Kadokura (NIPR), Mitsunori Ozaki (Kanazawa Univ.), Kazuo Shiokawa (Nagoya Univ.), Shin-ichiro Oyama (Nagoya Univ.), Masahito Nose (Kyoto Univ.), Tsutomu Nagatsuma (NICT), Masaki Tsutsumi (NIPR), Koji Nishimura (NIPR), Kaoru Sato (U. Tokyo), Yoshizumi Miyoshi (Nagoya Univ.), Yoshiya Kasahara (Kanazawa Univ.), Atsushi Kumamoto (Tohoku Univ.), Fuminori Tsuchiya (Tohoku Univ.), Mitsuru Hikishima (ISAS/JAXA), Shoya Matsuda (Nagoya Univ.), Ayako Matsuoka (ISAS/JAXA), Manabu Shinohara (NIT, Kagoshima College), Akiko Fujimoto (Kyushu Univ.), Mariko Teramoto (ISAS/JAXA), Reiko Nomura (ISAS/JAXA), Ryuho Kataoka (NIPR), Akira Sessai Yukimatu (NIPR)
OSp5 Aurora observations by a spectrograph at Tromsø, Norway *T. T. Tsuda, K. Hosokawa (UEC), T. Kawabata, S. Nozawa, A. Mizuno (Nagoya Univ.)
OSp6 Study of atmospheric gravity waves of Development of image-processing tools for efficient detection of auroras Ryo Yoshinami (NITKit), *Satoko Saita (NITKit), Yoshimasa Tanaka (NIPR), Yuka Sato (NIPR)
画像処理を用いた特徴抽出に基づくオーロラ検出ツールの開発 吉浪遼(北九州高専)、*才田聡子(北九州高専)、田中良昌(極地研)、佐藤由佳(極地研)
OSp7 Illustrations as a richi-data source for historical aurora research *Kiyomi Iwahashi (NIJL), Kazuaki Yamamoto (NIJL), Keiichi Tanikawa (NIJL), Ryuho Kataoka (NIPR), Sigeo Negishi (Kokugakuin Univ), Ichiro Nakanishi (Kyoto Univ), Kumiko Mase (Chiba Keizai Univ), Yoshikazu Watanabe (NOOAA), Hiroko Miyahara (Musashino art Univ)
描かれたオーロラ-歴史的オーロラ研究における絵画史料の可能性- *岩橋清美(国文学研究資料館)、山本和明(国文学研究資料館)、谷川惠一(国文学研究資料館)、片岡龍峰(国立極地研究所)、根岸茂夫(國學院大學)、中西一郎(京都大学)、間瀬久美子(千葉経済大学)、渡邉美和(東亜天文学会)、宮原ひろ子(武蔵野美術大学)
OSp8 Observation plan of MF/HF radio emissions in the northern Scandinavia *Yuka Sato (NIPR)
スカンジナビア半島北部におけるMF/HF帯電波の観測計画 *佐藤由佳(極地研)
OSp9 Over-darkening pulsating aurora in OFF-time: statistical analysis *Taiki Kishiyama (UEC), Keisuke Hosokawa (UEC), Satonori Nozawa (ISEE), Yasunobu Ogawa (NIPR), Shinichirou Oyama (ISEE), Yoshizumi Miyoshi (ISEE), Hiroshi Miyaoka (NIPR), Ryouichi Fujii (ROIS)
脈動オーロラOFF時の輝度値の極端減少に関する統計解析 *岸山泰輝(電通大)、細川敬祐(電通大)、野澤悟徳(名古屋大学宇宙地球環境研究所)、小川泰信(国立極地研究所)、大山伸一郎(名古屋大学宇宙地球環境研究所)、三好由純(名古屋大学宇宙地球環境研究所)、宮岡宏(国立極地研究所)、藤井良一(情報システム研究機構)
OSp10 Polarization electric field inside of auroral patches observed with EISCAT and KAIRA radars *Toru Takahashi (NIPR), Ilkka Virtanen (Univ. of Oulu), Keisuke Hosokawa (UEC), Yasunobu Ogawa (NIPR), Anita Aikio (Univ. of Oulu), Hiroshi Miyaoka (NIPR)
OSp11 Study of magnetic storm effects on the variation of TEC over low, mid and high latitude station *Roshni Atulkar (NITTTR), P. K. Purohit (NITTTR)
OSp12 Study of solar cycle variation and its impact on critical frequency of F2 layer *P. K. Purohit (NITTTR), Roshni Atulkar (NITTTR)
OSp13 SuperDARN and SENSU issues remaining unresolved and ways forward *Akira Sessai Yukimatu (NIPR/SOKENDAI)
OSp14 3D Electromagnetic Particle Simulations about  the Low Frequency Component of BEN *Taketoshi Miyake (TPU), Masaya Saji (TPU), Masaki Okada (NIPR)
BEN低周波成分に関する3次元電磁粒子シミュレーション *三宅壮聡(富山県立大学)、佐治昌哉(富山県立大学)、岡田雅樹(極地研)
OSp15 Development of Injection-Locked Ti: Sapphire Pulse Laser as LiDAR Source *Yusuke Furukawa (UEC), Seiya Kumamoto (UEC), Chiaki Ohae (UEC) Hitoki Yoneda (UEC), Masayuki Katsuragawa (UEC), Mitsumu K. Ejiri (UEC), Takanori Nishiyama (UEC), Takuji Nakamura (UEC)
共鳴散乱ライダー光源としての注入同期チタンサファイアパルスレーザー開発 *古川裕介(電通大)、隈元清哉(電通大), 大饗千彰(電通大)、米田仁紀(電通大)、桂川眞幸(電通大) 江尻省(極地研)、西山尚典(極地研)、中村卓司(極地研)
OSp16 Development of the combined plasma fluid and particle simulation code for the study of the resonant scattering of auroral electrons by whistler-mode chorus emissions *Yuto Katoh (Tohoku Univ), Yasutaka Hiraki (UEC), Yasunobu Ogawa (NIPR)
ホイッスラーモード・コーラス放射による高エネルギー電子のピッチ角散乱に関するプラズマ流体・粒子連携計算コードの開発 *加藤雄人(東北大)、平木康隆(電通大)、小川泰信(極地研)
OSp17 Estimation of precipitating energy of proton aurora at geomagnetic conjugate points *Yuki Takahashi (Rikkyo University), Makoto Taguchi (Rikkyo University), Akira Kadokura (NIPR)
地磁気共役点―プロトンオーロラの振り込みエネルギー推定 *高橋優希(立教大学)、田口真(立教大学)、門倉昭(極地研)
OSp18 Observation of current system in the vicinity of polar cap aurora by Swarm *Toshihiro Yamauchi (UEC), Keisuke Hosokawa (UEC), Shinichi Otani (APL), Kazuo Shiokawa (NU), Yuichi Otsuka (NU)
Swarm の磁場計測を用いた極冠オーロラ近傍の電流系に関する研究 *山内淑寛(電通大)、細川敬祐(電通大)、大谷晋一(APL)、 塩川和夫(名大)、 大塚雄一(名大)
OSp19 Sapphire cell development for the daytime Na lidar observations at Tromso *T.D. Kawahara (Shinshu Univ.), S. Nozawa (ISEE, Nagoya Univ.), N. Saito (RIKEN), T.T. Tsuda (UEC), T. Kawabata (ISEE, Nagoya Univ.), T. Takahashi (NIPR), S.Wada (RIKEN)
OSp20 Simultaneous observation of pulsating aurora with high time resolution all-sky cameras and Van Allen Probes *Suguru Kawamura (UEC), Keisuke Hosokawa (UEC), Satoshi Kurita (ISEE), Shin-ichiro Oyama (ISEE), Yoshizumi Miyoshi (ISEE), Yasunobu Ogawa (NIPR), Ryoichi Fujii (ISEE), John Wygant (University of Minnesota), Aaron Breneman (University of Minnesota), John Bonnell (University of California,Berkeley),  Craig Kletzing (University of Iowa)
OSp21 Solar cell degradation of Arase satellite and proton radiation belt *H. Toda (Tokai Univ.), W. Miyake (Tokai Univ.), Y. Miyoshi (Nagoya Univ./ISEE), H. Toyota (JAXA), Y. Miyazawa (JAXA), I. Shinohara (JAXA), A. Matsuoka (JAXA)
「あらせ」衛星の太陽電池劣化とプロトン放射線帯
OSp22 Statistical analysis of ionospheric electric field oscillations associated with Sudden Commencement observed by SuperDARN radars and ground magnetometers *Kouhei Iida (ISEE),Nozomu Nishitani (ISEE), Tomoaki Hori (ISEE)
大型短波レーダーや地上地場で観測される磁気圏急圧縮に伴って起こる電離圏対流変動 *飯田剛平(宇宙地球環境研究所)、 西谷望(宇宙地球環境研究所)、堀智昭(宇宙地球環境研究所)
OSp23 Statistical comparison of the temporal fluctuations of pulsating auroral luminosity and chorus wave intensity *Yuki Kawamura (UEC), Keisuke Hosokawa (UEC), Yasunobu Ogawa (NIPR), Satoshi Kurita (ISEE, Nagoya Univ.), John Wygant (University of Minnesota), Aaron Breneman (University of Minnesota), John Bonnell (University of California at Berkeley), Craig Kletzing (University of Iowa)
脈動オーロラの輝度値とコーラス波動強度の時間変化に関する統計的比較 *川村勇貴(電通大)、細川敬祐(電通大)、小川泰信(極地研)、栗田怜(名大 ISEE)、John Wygant(University of Minnesota)、Aaron Breneman(University of Minnesota)、John Bonnell(University of California at Berkeley)、Craig Kletzing(University of Iowa)