Temporal and spatial variations of ionospheric electric fields during geomagnetic storms and the relation to ionospheric disturbance dynamo

• Project/Area Number: 26400478
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Space and upper atmospheric physics
• Research Institution: Nagoya University (2016-2018); Kyoto University (2014-2015)
• Principal Investigator: Shinbori Atsuki 名古屋大学, 宇宙地球環境研究所, 特任助教 (30555678)
• Co-Investigator(Kenkyū-buntansha): 堀 智昭 名古屋大学, 宇宙地球環境研究所, 特任准教授 (30467344) ; 小山 幸伸 大分工業高等専門学校, 情報工学科, 講師 (50598513)
• Project Period (FY): 2014-04-01 – 2019-03-31
• Project Status: Completed (Fiscal Year 2018)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
• Keywords: 磁気嵐 / 電離圏電場 / 地磁気変動 / 電離圏擾乱ダイナモ / 遮蔽電場 / 太陽風 / 惑星間磁場 / 全電子数 / 太陽フレア / 共回転相互作用領域 / storm enhanced density / 赤道異常 / 電離圏 / ダイナモ電場 / 電離圏電気伝導度 / 地磁気静穏日変化 / 電離圏電流 / 対流電場 / サブストーム / 電離圏ダイナモ / 下部熱圏風 / 電離圏電気電導度 / 太陽活動 / 赤道ジェット電流 / 熱圏風

Outline of Final Research Achievements

Geomagnetic storms caused by solar wind disturbances related to a solar surface phenomenon (solar flare) and a sudden change in the solar wind structure lead to a severe change in the electromagnetic and plasma environment in a wide region from the magnetosphere to ionosphere. In this study, we analyzed solar wind, geomagnetic field and global total electron content (TEC) data to clarify the temporal and spatial variations of ionospheric electric fields and electron density associated with geomagnetic storms. As a result, a two-cell ionospheric convection is enhanced significantly in the polar regions and the polar electric field penetrates to the equatorial ionosphere during the main phase of the geomagnetic storms. Associated with the instantaneous distribution of storm-time electric field, the electron density enhancement begins in the midlatitude ionosphere and propagates to the low-latitude ionosphere as the geomagnetic storms develop.

Academic Significance and Societal Importance of the Research Achievements

磁気嵐に伴って午後側の中緯度電離圏で電子密度が増加し始め、それが低緯度へ拡大していく様相を示した本研究の結果は、これまでこの電子密度増加の起源が赤道電離圏にあると考えられていた過去の研究の概念では説明することはできず、磁気嵐に伴う中緯度電離圏変動について新しい知見を与えるものである。また、この中緯度に形成される電離圏電子密度増加域は非常に狭い構造を持ち、その境界付近で電子密度が急激に変化する。このような変化は衛星測位誤差を大きくさせる要因であり、本研究で得られた成果は、そのような電離圏電子密度擾乱の発生予測と予報への応用研究につながるという社会的意義を持つ。

Research Products

• [Int'l Joint Research] Virginia Tech/Dartmouth College(米国)
• [Journal Article] Relationship between the low-latitude coronal hole area, solar wind velocity, and geomagnetic activity during solar cycles 23 and 24 (2019)
  • Author(s): Nakagawa Yumi、Nozawa Satoshi、Shinbori Atsuki
  • Journal Title: Earth, Planets and Space Volume: 71 Issue: 1 Pages: 1-15
  • DOI: 10.1186/s40623-019-1005-y
  • Peer Reviewed / Open Access
• [Journal Article] The Space Physics Environment Data Analysis System (SPEDAS) (2019)
  • Author(s): Angelopoulos, V., 著者102名中47番目(Nose, M.)
  • Journal Title: Space Science Reviews Volume: 215 Issue: 1 Pages: 1-46
  • DOI: 10.1007/s11214-018-0576-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Giant pulsations excited by a steep earthward gradient of proton phase space density: Arase observation (2018)
  • Author(s): Yamamoto, K., M. Nose, S. Kasahara, S. Yokota, K. Keika, A. Matsuoka, M. Teramoto, K. Takahashi, S. Oimatsu, R. Nomura, M. Vellante, B. Heilig, A. Fujimoto, Y. Tanaka, M. Shinohara I. Shinohara, and Y. Miyoshi
  • Journal Title: Geophysical Research Letters Volume: 45 Issue: 14 Pages: 6773-6781
  • DOI: 10.1029/2018gl078293
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Propagation and evolution of electric fields associated with solar wind pressure pulses based on spacecraft and ground-based observations (2017)
  • Author(s): N. Takahashi, Y. Kasaba, Y. Nishimura, A. Shinbori, T. Kikuchi, T. Hori, Y. Ebihara, N. Nishitani
  • Journal Title: Journal of Geophysical Research Volume: 122 Issue: 8 Pages: 8446-8461
  • DOI: 10.1002/2017ja023990
  • Peer Reviewed / Open Access
• [Journal Article] Characteristics of Seasonal Variation and Solar Activity Dependence of the Geomagnetic Solar Quiet Daily Variation (2017)
  • Author(s): A. Shinbori, Y. Koyama, M. Nose, T. Hori, Y. Otsuka
  • Journal Title: Journal of Geophysical Research Volume: 122 Issue: 10 Pages: 10796-10810
  • DOI: 10.1002/2017ja024342
  • Peer Reviewed / Open Access
• [Journal Article] Ground-based instruments of the PWING project to investigate dynamics of the inner magnetosphere at subauroral latitudes as a part of the ERG-ground coordinated observation network (2017)
  • Author(s): Shiokawa Kazuo、Katoh Yasuo、Hamaguchi Yoshiyuki、Yamamoto Yuka、Adachi Takumi、Ozaki Mitsunori、Oyama Shin-Ichiro、et al.
  • Journal Title: Earth, Planets and Space Volume: 69 Issue: 1 Pages: 1-21
  • DOI: 10.1186/s40623-017-0745-9
  • NAID: 120006537087
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Wire Probe Antenna (WPT) and Electric Field Detector (EFD) of Plasma Wave Experiment (PWE) aboard the Arase satellite: specifications and initial evaluation results (2017)
  • Author(s): Y. Kasaba, K. Ishisaka, Y. Kasahara, T. Imachi, S. Yagitani, H. Kojima, S. Matsuda, M. Shoji, S. Kurita, T. Hori, A. Shinbori, M. Teramoto, Y. Miyoshi, T. Nakagawa, N. Takahashi, Y. Nishimura, A. Matsuoka, A. Kumamoto, F. Tsuchiya, and R. Nomura
  • Journal Title: Earth, Planets and Space Volume: 69 Issue: 1 Pages: 2-18
  • DOI: 10.1186/s40623-017-0760-x
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Relationship between solar wind dynamic pressure and amplitude of geomagnetic sudden commencement (SC) (2016)
  • Author(s): Araki, T., and A. Shinbori
  • Journal Title: Earth, Planets and Space Volume: 68 Issue: 1
  • DOI: 10.1186/s40623-016-0444-y
  • NAID: 120005774660
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Thermal and low-energy ion outflows in and through the polar cap: The polar wind and the low-energy component of the cleft ion fountain (2016)
  • Author(s): Kitamura, N., K. Seki, Y. Nishimura, T. Abe, M. Yamada, S. Watanabe, A. Kumamoto, A. Shinbori, and A. W. Yau
  • Journal Title: AGU Geophysical Monograph Volume: - Pages: 91-100
  • DOI: 10.15142/T33K51
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Measurement of momentum flux using two meteor radars in Indonesia (2016)
  • Author(s): Matsumoto, N., A. Shinbori, D. M. Riggin, and T. Tsuda
  • Journal Title: Ann. Geophys Volume: 34 Issue: 3 Pages: 369-377
  • DOI: 10.5194/angeo-34-369-2016
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 多様な地上・衛星観測データを用いた太陽活動に伴う宇宙圏、および大気圏環境の長期・短期変動に関する研究 (2016)
  • Author(s): 新堀淳樹
  • Journal Title: 生存圏研究 Volume: 第12号 Pages: 67-102
  • NAID: 120006309328
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] JavaFX-based iUgonet Data Analysis Software (JudasFX)のプロトタイプ開発 (2016)
  • Author(s): 小山幸伸, 佐藤由佳, 中野慎也, 八木学, 田中良昌, 阿部修司, 能勢正仁, 蔵川圭, 池田大輔, 梅村宜生, 新堀 淳樹, 上野悟
  • Journal Title: 宇宙科学情報解析論文誌 Volume: 5
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Response of the incompressible ionosphere to the compression of the magnetosphere during the geomagnetic sudden commencements (2016)
  • Author(s): Kikuchi, T., K. K. Hashimoto, I., Tomizawa, Y. Ebihara, Y. Nishimura, T. Araki, A. Shinbori, B. Veenadhari, T. Tanaka, and T. Nagatsuma
  • Journal Title: Journal of Geophysical Research Volume: 121 Issue: 2 Pages: 1536-1556
  • DOI: 10.1002/2015ja022166
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Evaluation of momentum flux with radar (2016)
  • Author(s): Riggin, D. M., T. Tsuda, and A. Shinbori
  • Journal Title: Journal of Atmoshere and Solar-Terrestrial Physics Volume: 142 Pages: 98-107
  • DOI: 10.1016/j.jastp.2016.01.013
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Response of ionospheric electric fields at mid-low latitudes during sudden commencements (2015)
  • Author(s): Takahashi, N., Y. Kasaba, A. Shinbori, T. Nishimura, T. Kukuchi, Y. Ebihara, and T. Nagatsuma
  • Journal Title: Journal of Geophysical Research Volume: 120 Issue: 6 Pages: 4849-4862
  • DOI: 10.1002/2015ja021309
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] IMF-By dependence of transient ionospheric flow perturbation associated with sudden impulses: SuperDARN observations (2015)
  • Author(s): Hori, T., A. Shinbori, S. Fujita, and N. Nishitani
  • Journal Title: Earth, Planets and Space Volume: 67 Issue: 1 Pages: 190-190
  • DOI: 10.1186/s40623-015-0360-6
  • NAID: 120005756316
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] The capacity-building and science-enabling activities of the IUGONET to the solar-terrestrial research community (2015)
  • Author(s): Yatagai, A., Y. Sato, A. Shinbori, S. Abe, S. UeNo, IUGONET Team
  • Journal Title: Earth, Planets and Space Volume: 67 Issue: 1 Pages: 1-9
  • DOI: 10.1186/s40623-014-0170-2
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Long-term variation in the upper atmosphere as seen in the geomagnetic solar quiet daily variation (2014)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, Y. Otsuka, and A. Yatagai
  • Journal Title: Earth Planet. Space Volume: 66 Issue: 1 Pages: 1-20
  • DOI: 10.1186/s40623-014-0155-1
  • NAID: 120005530957
  • Peer Reviewed / Open Access
• [Journal Article] Progress of the IUGONET system - metadata database for upper atmosphere ground-based observation data (2014)
  • Author(s): Abe, S., N. Umemura, Y. Koyama, Y. Tanaka, M. Yagi, A. Yatagai, A. Shinbori, S. UeNo, Y. Sato, N. Kaneda
  • Journal Title: Earth, Planets and Space Volume: 66 Issue: 1 Pages: 133-133
  • DOI: 10.1186/1880-5981-66-133
  • Peer Reviewed / Open Access
• [Journal Article] Interuniversity upper atmosphere global observation network (IUGONET) metadata database and analysis software (2014)
  • Author(s): Yatagai, A., Y. Tanaka, S. Abe, A. Shinbori, M. Yagi, S. UeNo, Y. Koyama, N. Umemura, M. Nose, T. Hori, Y. Sato, N. O. Hashiguchi, N. Kaneda, IUGONET project team
  • Journal Title: Data Science Journal Volume: 13
  • Peer Reviewed / Open Access
• [Presentation] 全球GNSS-TECとあらせ衛星観測を用いた磁気嵐時のプラズマ圏・電離圏の時間・空間変動について (2019)
  • Author(s): 新堀淳樹、大塚雄一、惣宇利卓弥、津川卓也、西岡未知、熊本篤志、土屋史紀、松田昇也、笠原禎也、松岡彩子
  • Organizer: あらせサイエンス会議
• [Presentation] 全球GNSS-TECデータを用いた磁気嵐時の電離圏電子密度の時間・空間変動について (2019)
  • Author(s): 新堀淳樹、大塚雄一、惣宇利卓弥、津川卓也、西岡未知
  • Organizer: 名古屋大学宇宙地球環境研究所研究集会「電磁気圏シンポジウム」
• [Presentation] GNSS(全地球航法衛星システム)-TEC(全電子数)とあらせ衛星観測データを用いた磁気嵐時のプラズマ圏・電離圏におけるグローバルな電子密度変動特性について (2019)
  • Author(s): 新堀淳樹、大塚雄一、惣宇利卓弥、津川卓也、西岡未知、熊本篤志、土屋史紀、松田昇也、笠原禎也、松岡彩子
  • Organizer: 名古屋大学宇宙地球環境研究所研究集会「プラズマ圏の観測とモデリング」
• [Presentation] Characteristics of long-term variation in the amplitude of the geomagnetic solar quiet daily variation (2018)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, and Y. Otsuka
  • Organizer: Japan Geoscience Union 2018
  • Int'l Joint Research
• [Presentation] Characteristics of temporal and spatial variations of mid-latitude ionospheric trough during a geomagnetic storm based on global GNSS-TEC and Arase satellite observations (2018)
  • Author(s): Shinbori, A., Y. Otsuka, T. Tsugawa, and M. Nishioka, A. Kumamoto, F. Tsuchiya, S. Matsuda, and Y. Kasahara
  • Organizer: Japan Geoscience Union 2018
  • Int'l Joint Research
• [Presentation] Temporal and spatial variations of mid-latitude ionospheric trough during a geomagnetic storm based on global GNSS-TEC and Arase satellite observations (2018)
  • Author(s): Shinbori, A., Y. Otsuka, T. Tsugawa, and M. Nishioka, A. Kumamoto, F. Tsuchiya, S. Matsuda, and Y. Kasahara
  • Organizer: 2nd URSI Atlantic Radio Science Conference (URSI AT RASC) 2018
  • Int'l Joint Research / Invited
• [Presentation] Temporal and spatial variations of the plasmasphere and ionosphere during geomagnetic storms based on global GNSS-TEC and Arase satellite observations (2018)
  • Author(s): Shinbori, A., Y. Otsuka, T. Tsugawa, and M. Nishioka, A. Kumamoto, F. Tsuchiya, S. Matsuda, and Y. Kasahara
  • Organizer: Asia Oceania Geoscience Society 2018
  • Int'l Joint Research / Invited
• [Presentation] Temporal and spatial variations of the ionosphere during geomagnetic storms based on the global GNSS-TEC data analysis (2018)
  • Author(s): Shinbori, A., Y. Otsuka, T. Tsugawa, and M. Nishioka
  • Organizer: 15th International Symposium on Equatorial Aeronomy (ISEA-15)
  • Int'l Joint Research
• [Presentation] Temporal and spatial variations of storm-time plasmasphere and ionosphere using Arase satellite and GNSS-TEC observation data (2018)
  • Author(s): Shinbori, A., Y. Otsuka, T. Tsugawa, and M. Nishioka, A. Kumamoto, F. Tsuchiya, S. Matsuda, and Y. Kasahara, and A. Matsuoka
  • Organizer: 地球電磁気・地球惑星圏学会 第１４４回総会及び講演会
• [Presentation] Temporal and spatial variations of midlatitude trough during geomagnetic storms based on Arase and GNSS-TEC observation data analysis (2018)
  • Author(s): Shinbori, A., Y. Otsuka, T. Tsugawa, and M. Nishioka, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Kasahara, and A. Matsuoka
  • Organizer: The Ninth Symposium on Polar Science 2018
• [Presentation] Characteristics of temporal and spatial variations of storm-time midlatitude trough based on Arase satellite and GNSS-TEC observation data analysis (2018)
  • Author(s): Shinbori, A., Y. Otsuka, T. Tsugawa, and M. Nishioka, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Kasahara, and A. Matsuoka
  • Organizer: American Geophysical Union Fall Meeting 2018
  • Int'l Joint Research
• [Presentation] Temporal and spatial variations of the ionosphere and plasmasphere during geomagnetic storms as seen in global total electron content data (2018)
  • Author(s): A. Shinbori, A., Y. Otsuka, T. Tsugawa, M. Nishioka
  • Organizer: ISAR-5
  • Int'l Joint Research
• [Presentation] IUGONETデータ解析システムを活用した太陽地球結合過程研究の現状 (2018)
  • Author(s): 新堀淳樹、田中良昌、梅村宜生、阿部修司、能勢正仁、上野悟、IUGONETプロジェクトメンバー
  • Organizer: 太陽研連シンポジウム「太陽研究の将来展望」
  • Invited
• [Presentation] 様々な太陽地球環境データの統合解析を推進するためのIUGONETデータ解析システムについて (2018)
  • Author(s): 新堀淳樹
  • Organizer: 第369回生存圏シンポジウム 生存圏データベース全国共同利用研究成果報告会「モノのデータベースから電子データベースまで」
  • Invited
• [Presentation] 全球GNSS-TEC観測に基づく磁気嵐時の中緯度電離圏トラフの時間・空間変動特性について (2018)
  • Author(s): 新堀淳樹、大塚雄一、津川卓也、西岡未知
  • Organizer: 平成 29 年度 名古屋大学宇宙地球環境研究所 研究集会「電磁圏物理学シンポジウム」「地域ネットワークによる宇宙天気の観測・教育活動に関する研究集会」
• [Presentation] 全球GNSS-TECとあらせ衛星観測に基づく磁気嵐時の中緯度電離圏卜ラフの時間・空間変動特性について (2018)
  • Author(s): 新堀淳樹、大塚雄一、津川卓也、西岡未知、熊本篤志、土屋史紀、松田昇也、笠原禎也
  • Organizer: 「プラズマ圏の観測とモデリング」「ジオスペースにおけるプラズマ波動研究集会」合同研究集会
• [Presentation] Local time and seasonal variations of the amplitude of the main impulse (MI) of geomagnetic sudden commencements in the low-latitude and equatorial regions (2017)
  • Author(s): A. Shinbori, T. Kikuchi, T. Araki, A. Ikeda, T. Uozumi, H. Utada, Commodore Romeo Ho, T. Nagatsuma, A. Yoshikawa
  • Organizer: Japan Geoscience Union 2017
  • Int'l Joint Research
• [Presentation] Characteristics of long-term variation in ionospheric electric field estimated with geomagnetic solar quiet daily variation (2017)
  • Author(s): A. Shinbori, Y. Koyama, M. Nose, T. Hori, Y. Otsuka
  • Organizer: Japan Geoscience Union 2017
  • Int'l Joint Research
• [Presentation] Temporal and spatial variations of the ionosphere and plasmasphere during geomagnetic storms on the basis of global Total Electron Content (TEC) data analysis (2017)
  • Author(s): A. Shinbori, Y. Otsuka, T. Tsugawa, M. Nishioka
  • Organizer: Japan Geoscience Union 2017
  • Int'l Joint Research
• [Presentation] Current status of the IUGONET project (2017)
  • Author(s): A. Shinbori, Y. Tanaka, N. Umemura, S. Abe, M. Nose, S. UeNo
  • Organizer: Japan Geoscience Union 2017
  • Int'l Joint Research
• [Presentation] 全球TECデータ解析に基づく、磁気嵐時における電離圏・プラズマ圏の時間・空間変動について (2017)
  • Author(s): 新堀淳樹、大塚雄一、津川卓也、西岡未知
  • Organizer: PSTEPサマースクール陸別2017
• [Presentation] 全球TECデータに見られる磁気嵐時の電離圏・プラズマ圏の時間・空間変動 (2017)
  • Author(s): 新堀淳樹、大塚雄一、津川卓也、西岡未知
  • Organizer: 中間圏・熱圏・電離圏（MTI）研究集会
• [Presentation] 地磁気日変化の季節・太陽活動依存性について (2017)
  • Author(s): 新堀淳樹, 小山幸伸, 能勢正仁, 堀 智昭, 大塚雄一、IUGONETメンバー
  • Organizer: IUGONET 研究集会
• [Presentation] 地磁気静穏日変化の季節変化と太陽活動依存性 (2017)
  • Author(s): 新堀淳樹, 小山幸伸, 能勢正仁, 堀 智昭, 大塚雄一
  • Organizer: 地球電磁気・地球惑星圏学会第142回総会及び講演会
• [Presentation] 全球TECデータに見られる磁気嵐時の電離圏・プラズマ圏の時空間変動 (2017)
  • Author(s): 新堀淳樹、大塚雄一、津川卓也、西岡未知
  • Organizer: 地球電磁気・地球惑星圏学会第142回総会及び講演会
• [Presentation] Temporal and spatial variations of the plasmasphere and ionosphere during geomagnetic storms based on global GPS total electron content (TEC) data analysis (2017)
  • Author(s): A. Shinbori, A., Y. Otsuka, T. Tsugawa, M. Nishioka
  • Organizer: Korea-Japan Space Weather Workshop 2017
  • Int'l Joint Research
• [Presentation] Characteristics of seasonal variation and solar activity dependence of the geomagnetic solar quiet daily variation (2017)
  • Author(s): A. Shinbori, Y. Koyama, M. Nose, T. Hori, Y. Otsuka
  • Organizer: AGU Fall Meeting 2017
  • Int'l Joint Research
• [Presentation] 多様な観測データベースを用いた地球大気環境の長期変動に関する研究 (2017)
  • Author(s): 新堀淳樹
  • Organizer: 第307回生存圏シンポジウム「生存圏ミッションシンポジウム」
  • Place of Presentation: 宇治
• [Presentation] 全球TECデータに基づく磁気嵐時の電離圏・プラズマ圏構造の時空間変動 (2017)
  • Author(s): 新堀淳樹、大塚雄一、津川卓也、西岡未知
  • Organizer: 平成28年度第2回STE現象報告会
  • Place of Presentation: 福岡
• [Presentation] 低緯度赤道域における磁気急始時の主インパルス振幅の地方時と季節変化 (2017)
  • Author(s): 新堀淳樹、菊池崇、荒木徹、池田昭大、魚住禎司、Commodore Romeo I. Ho、歌田久司、長妻努、吉川顕正、IUGONETメンバー
  • Organizer: 電磁圏物理学シンポジウム
  • Place of Presentation: 福岡
• [Presentation] Characteristics Of Long-term Variation Of Ionospheric Electric Fields Estimated From The Amplitude Of Geomagnetic Solar Quiet Daily Variation (2016)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, and Y. Otsuka
  • Organizer: Asia Oceania Geoscience Society 2016
  • Place of Presentation: Beijing, China
  • Year and Date: 2016-07-31
  • Int'l Joint Research
• [Presentation] IUGONET data analysis system for a study of coupling processes in the solar-terrestrial system (2016)
  • Author(s): Shinbori, A., Y. Tanaka, N. Umemura, Y. Koyama, S. Abe, M. Nose, and S. UeNo
  • Organizer: Japan Geoscience Union 2016
  • Place of Presentation: 千葉県千葉市
  • Year and Date: 2016-05-23
  • Int'l Joint Research
• [Presentation] Long-term variation of ionospheric electric fields as seen in the amplitude of geomagnetic solar quiet daily variation (2016)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, and Y. Otsuka
  • Organizer: Japan Geoscience Union 2016
  • Place of Presentation: 千葉県千葉市
  • Year and Date: 2016-05-22
  • Int'l Joint Research
• [Presentation] Long-term variation of ionospheric electric field estimated from the amplitude of geomagnetic solar quiet daily variation (2016)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, and Y. Otsuka
  • Organizer: 2015 ISEE workshop "International GEMSIS and ASINACTR-G2602 Workshop: Future Perspectives of Researches in Space Physics"
  • Place of Presentation: 愛知県名古屋市
  • Year and Date: 2016-03-25
  • Int'l Joint Research
• [Presentation] 地磁気日変化振幅から推定される電離圏電場の長期変動について (2016)
  • Author(s): 新堀淳樹、小山幸伸、能勢正仁、堀 智昭、大塚雄一
  • Organizer: 電磁圏物理学シンポジウム
  • Place of Presentation: 福岡県福岡市
  • Year and Date: 2016-03-10
• [Presentation] IUGONETプロジェクトの活動報告 (2016)
  • Author(s): 新堀淳樹, 八木学, 田中良昌, 梅村宣生, 上野悟, 小山幸伸, 阿部修司, IUGONETプロジェクトメンバー
  • Organizer: 太陽研連シンポジウム 「ひので10年目の成果とSolar-Cを柱とする太陽研究の新展開」
  • Place of Presentation: 東京都三鷹市
  • Year and Date: 2016-02-15
• [Presentation] Long-term variation of ionospheric electric fields as seen in the amplitude of geomagnetic solar quiet daily variation (2016)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, and Y. Otsuka
  • Organizer: Japan Geoscience Union 2016
  • Place of Presentation: Chiba
  • Int'l Joint Research
• [Presentation] IUGONET data analysis system for a study of coupling processes in the solar-terrestrial system (2016)
  • Author(s): Shinbori, A., Y. Tanaka, N. Umemura, Y. Koyama, S. Abe, M. Nose, and S. UeNo
  • Organizer: Japan Geoscience Union 2016
  • Place of Presentation: Chiba
  • Int'l Joint Research
• [Presentation] Characteristics of long-term variation of ionospheric electric fields estimated from the amplitude of geomagnetic solar quiet daily variation (2016)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, and Y. Otsuka
  • Organizer: Asia Oceania Geoscience Society 2016
  • Place of Presentation: Beijing
  • Int'l Joint Research
• [Presentation] 地球プラズマ圏ダイナミクスと電離圏・熱圏との結合過程 (2016)
  • Author(s): 新堀淳樹
  • Organizer: 中間圏・熱圏・電離圏研究集会
  • Place of Presentation: 小金井
  • Invited
• [Presentation] IUGONETデータ解析システムを用いた太陽地球環境変動の研究 (2016)
  • Author(s): 新堀淳樹、田中良昌、梅村宜生、阿部修司、能勢正仁、小山幸信、堀智昭
  • Organizer: 第3回「太陽地球環境データ解析に基づく超高層大気の空間・時間変動の解明」、第320回生存圏シンポジウム/平成28年度名大ISEE研究集会/平成28年度極地研研究集会
  • Place of Presentation: 立川
• [Presentation] 低緯度―赤道域における磁気急始時の主インパルス振幅の季節変化 (2016)
  • Author(s): 新堀淳樹, 菊池崇, 荒木徹, 池田昭大, 魚住禎司, 歌田久司, 長妻努, 吉川顕正
  • Organizer: 第140回 SGEPSS総会および講演会
  • Place of Presentation: 福岡
• [Presentation] Characteristics of long-term variation of ionospheric electric field estimated from the geomagnetic solar quiet daily variation (2016)
  • Author(s): 新堀淳樹, 小山幸伸, 佐藤由佳, 田中良昌, 門倉昭
  • Organizer: 第6回極域科学シンポジウム
  • Place of Presentation: 立川
• [Presentation] Seasonal and solar activity dependence of the ionospheric electric fields estimated with geomagnetic solar quiet daily variation (2016)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, and Y. Otsuka
  • Organizer: AGU Fall Meeting 2016
  • Place of Presentation: San Francisco
  • Int'l Joint Research
• [Presentation] 地上-衛星観測に基づく磁気嵐時におけるグローバルな地球プラズマ圏ダイナミクスと今後の研究計画 (2016)
  • Author(s): 新堀淳樹
  • Organizer: 衛星-地上観測によるジオスペース波動粒子相互作用観測の検討会議
  • Place of Presentation: 垂水
• [Presentation] 地上‐衛星観測に基づく、磁気嵐時の電離圏・プラズマ圏電場変動について (2015)
  • Author(s): 新堀淳樹
  • Organizer: ワークショップ「プラズマ圏の観測と予測モデルの構築」
  • Place of Presentation: 大阪府枚方市
  • Year and Date: 2015-12-22
  • Invited
• [Presentation] Long-term variation in the ionosphere and lower thermosphere as seen in the geomagnetic solar quiet daily variation (2015)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, and Y. Otsuka
  • Organizer: AGU Fall Meeting 2015, San Francisco
  • Place of Presentation: California, USA
  • Year and Date: 2015-12-14
  • Int'l Joint Research
• [Presentation] 地磁気日変化に見られる電離圏、下部熱圏における長期変動特性 (2015)
  • Author(s): 新堀淳樹, 小山幸伸, 田中良昌, 佐藤由佳, 門倉昭
  • Organizer: 第６回極域科学シンポジウム
  • Place of Presentation: 東京都立川市
  • Year and Date: 2015-11-16
• [Presentation] 地磁気日変化に見られる電離圏、下部熱圏における長期変動特性 (2015)
  • Author(s): 新堀淳樹, 小山幸伸, 能勢正仁, 堀智昭, 大塚雄一
  • Organizer: 第138回 SGEPSS総会および講演会
  • Place of Presentation: 東京都文京区
  • Year and Date: 2015-11-03
• [Presentation] IUGONETデータ解析ソフトを利用した太陽地球系結合研究 (2015)
  • Author(s): 新堀淳樹, 八木学, 田中良昌, 梅村宣生, 上野悟, 小山幸伸, 阿部修司, IUGONET プロジェクトチーム
  • Organizer: オープンサイエンスデータ推進ワークショップ
  • Place of Presentation: 京都府京都市
  • Year and Date: 2015-09-18
• [Presentation] 太陽地球結合系研究のための IUGONET データ解析システム (2015)
  • Author(s): 新堀淳樹, 八木学, 田中良昌, 梅村宣生, 上野悟, 小山幸伸, 阿部修司, IUGONET プロジェクトチーム
  • Organizer: 宇宙地球惑星科学若手会「夏の学校2015」
  • Place of Presentation: 宮城県岩沼市
  • Year and Date: 2015-09-07
• [Presentation] 地磁気日変動振幅から見積もられる下部熱圏における風速の長期変動について (2015)
  • Author(s): 新堀淳樹, 小山幸伸, 能勢正仁, 堀智昭, 大塚雄一
  • Organizer: 中間圏・熱圏・電離圏 (MTI) 研究集会
  • Place of Presentation: 東京都小金井市
  • Year and Date: 2015-08-31
• [Presentation] GUI-データ解析 (2015)
  • Author(s): 新堀淳樹
  • Organizer: 第2回「太陽地球環境データ解析に基づく超高層大気の空間・時間変動の解明」 第290回生存圏シンポジウム/平成27年度名大STE研研究集会/平成27年度極地研研究集会
  • Place of Presentation: 東京都立川市
  • Year and Date: 2015-08-19
• [Presentation] 地磁気日変化振幅に見られる超高層大気変動について (2015)
  • Author(s): 新堀淳樹, 小山幸伸, 能勢正仁, 堀智昭, 大塚雄一, IUGONETプロジェクトチーム
  • Organizer: 第2回「太陽地球環境データ解析に基づく超高層大気の空間・時間変動の解明」 第290回生存圏シンポジウム/平成27年度名大STE研研究集会/平成27年度極地研研究集会
  • Place of Presentation: 東京都立川市
  • Year and Date: 2015-08-18
• [Presentation] Long-Term Variation in the Upper Atmosphere as Seen in the Geomagnetic Solar Quiet Daily Variation (2015)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, Y. Otsuka, and A. Yatagai
  • Organizer: Asia Oceania Geoscience Society 2015
  • Place of Presentation: Singapore
  • Year and Date: 2015-08-03
  • Int'l Joint Research / Invited
• [Presentation] Long-term variation in the upper atmosphere as seen in the geomagnetic solar quiet daily variation (2015)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, Y. Otsuka, and A. Yatagai
  • Organizer: 26th IUGG General Assembly
  • Place of Presentation: Prague, Czech Republic
  • Year and Date: 2015-06-25
  • Int'l Joint Research / Invited
• [Presentation] Long-term variation of upper atmosphere using the IUGONET metadata database and data analysis software (UDAS) (2015)
  • Author(s): Shinbori, A., M. Yagi, Y. Tanaka, N. Umemura, S. Ueno, Y. Koyama, S. Abe, and A. Yatagai
  • Organizer: Japan Geoscience Union 2015
  • Place of Presentation: 千葉県千葉市
  • Year and Date: 2015-05-28
  • Int'l Joint Research
• [Presentation] Characteristics of long-term variation of the geomagnetic solar quiet daily variation (2015)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, Y. Otsuka, and A. Yatagai
  • Organizer: Japan Geoscience Union 2015
  • Place of Presentation: 千葉県千葉市
  • Year and Date: 2015-05-27
  • Int'l Joint Research
• [Presentation] IUGONETデータ解析システムを用いた太陽地球結合系研究 (2015)
  • Author(s): 新堀淳樹, 八木学, 田中良昌, 梅村宣生,上野悟, 小山幸伸, 阿部修司, 堀智昭, 佐藤由佳, IUGONETメンバー
  • Organizer: 内部磁気圏研究集会
  • Place of Presentation: 名古屋大学太陽地球環境研究所(名古屋)
  • Year and Date: 2015-03-19
• [Presentation] IUGONETデータ解析システムを用いた太陽地球結合系変動研究 (2015)
  • Author(s): 新堀淳樹, 小山幸伸, 能勢正仁, 田中良昌, 堀智昭, 大塚雄一, 谷田貝亜紀代, IUGONETメンバー
  • Organizer: 平成26年度IUGONET年度末報告会
  • Place of Presentation: 京都ゼミナールハウス(京都)
  • Year and Date: 2015-02-20
• [Presentation] Characteristics of long-term variation in the amplitude of the geomagnetic solar quiet (Sq) daily variation using the Inter-university Upper atmosphere Global Observation NETwork (IUGONET) data analysis system (2014)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, Y. Otsuka, A. Yatagai
  • Organizer: AGU Fall Meeting 2014
  • Place of Presentation: San Francisco
  • Year and Date: 2014-12-18
• [Presentation] 極域-中緯度における地磁気静穏日変化の長期変動特性 (2014)
  • Author(s): 新堀淳樹, 小山幸伸, 田中良昌, 佐藤由佳, 門倉昭
  • Organizer: 第5回極域科学シンポジウム
  • Place of Presentation: 極地研究所(立川)
  • Year and Date: 2014-12-02
• [Presentation] 全球地磁気データを用いた磁気嵐時のグローバルな電離圏電流分布 (2014)
  • Author(s): 新堀淳樹, 堀智昭, 田中良昌, 小山幸伸, 菊池崇, 長妻努
  • Organizer: 地球電磁気・地球惑星圏学会第136回総会及び講演会
  • Place of Presentation: 松本
  • Year and Date: 2014-11-03
• [Presentation] 地磁気静穏日変化振幅の長期変動特性 (2014)
  • Author(s): 新堀淳樹, 小山幸伸, 能勢正仁, 堀智昭, 大塚雄一, 谷田貝亜紀代, IUGONETプロジェクトチーム
  • Organizer: 地球電磁気・地球惑星圏学会第136回総会及び講演会
  • Place of Presentation: 松本
  • Year and Date: 2014-11-02
• [Presentation] IUGONET データ解析システムを用いた地磁気静穏日変化振幅の長期変動に関する研究 (2014)
  • Author(s): 新堀淳樹, 小山幸伸, 能勢正仁, 堀智昭, 大塚雄一, 谷田貝亜紀代, IUGONETプロジェクトチーム
  • Organizer: 平成26年度「MTI 研究集会」+「ISS-IMAP 研究集会」合同ワークショップ
  • Place of Presentation: 情報通信研究機構(小金井)
  • Year and Date: 2014-09-22
• [Presentation] IUGONET プロジェクトチーム , IUGONETデータ解析システムを用いた太陽地球結合系の長期変動研究 (2014)
  • Author(s): 新堀淳樹, 八木学, 田中良昌, 谷田貝亜紀代, 梅村宣生, 上野悟, 小山幸伸, 阿部修司, IUGONET プロジェクトチーム
  • Organizer: 第8回MUレーダー・赤道大気レーダーシンポジウム
  • Place of Presentation: 京都大学生存圏研究所(宇治)
  • Year and Date: 2014-09-17
• [Presentation] IUGONET プロジェクトチーム , IUGONETツールがもたらす太陽地球科学研究への貢献 (2014)
  • Author(s): 新堀淳樹, 八木学, 田中良昌, 谷田貝亜紀代, 梅村宣生, 上野悟, 小山幸伸, 阿部修司, IUGONET プロジェクトチーム
  • Organizer: 平成26年度IUGONET中間報告会
  • Place of Presentation: 極地研究所(立川)
  • Year and Date: 2014-08-19
• [Presentation] Long-term variation in the upper atmosphere as seen in the geomagnetic solar quiet (Sq) daily variation (2014)
  • Author(s): Shinbori, A., Y. Koyama, M. Nose, T. Hori, Y. Otsuka, A. Yatagai
  • Organizer: Asia Oceania Geoscience Society 2014
  • Place of Presentation: 札幌
  • Year and Date: 2014-07-30
• [Presentation] Global distributions of storm-time ionospheric currents and electric fields as seen in geomagnetic field variations (2014)
  • Author(s): Shinbori, A., T. Hori, Y. Tanaka, Y. Koyama, T. Kikuchi, T. Nagatsuma
  • Organizer: Asia Oceania Geoscience Society 2014
  • Place of Presentation: 札幌
  • Year and Date: 2014-07-30
• [Presentation] Contribution of the IUGONET data analysis system to upper atmospheric researches (2014)
  • Author(s): Shinbori, A., M. Yagi, Y. Tanaka, Y. Sato, A. Yatagai, N. Umemura, T. Hori, S. UeNo, Y. Koyama, S. Abe, IUGONET project team
  • Organizer: 日本地球惑星科学連合2014大会
  • Place of Presentation: パシフィコ横浜(横浜)
  • Year and Date: 2014-05-01
• [Presentation] Contribution of the IUGONET data analysis system to a study on coupling processes in the solar-terrestrial system (2014)
  • Author(s): 1.Shinbori, A., M. Yagi, Y. Tanaka, Y. Sato, A. Yatagai, N. Umemura, T. Hori, S. UeNo, Y. Koyama, S. Abe, IUGONET project team
  • Organizer: 日本地球惑星科学連合2014大会
  • Place of Presentation: パシフィコ横浜(横浜)
  • Year and Date: 2014-04-30
• [Presentation] 磁気嵐時の地磁気変動に見られる電離圏電流分布について (2014)
  • Author(s): 新堀淳樹, 堀智昭, 田中良昌, 小山幸伸, 菊池崇, 長妻努
  • Organizer: 日本地球惑星科学連合2014大会
  • Place of Presentation: パシフィコ横浜(横浜)
  • Year and Date: 2014-04-29
• [Presentation] 地磁気静穏日変化に見られる超高層大気の長期変動 (2014)
  • Author(s): 新堀淳樹, 小山幸伸, 能勢正仁, 堀智昭, 大塚雄一, 谷田貝亜紀代
  • Organizer: 日本地球惑星科学連合2014大会
  • Place of Presentation: パシフィコ横浜(横浜)
  • Year and Date: 2014-04-28
• [Remarks] 超高層大気長期変動の全球地上ネットワーク観測・研究(IUGONET)
  • URL: http://www.iugonet.org/index.jsp
• [Remarks] 地上多点ネットワーク観測による内部磁気圏の粒子・波動の変動メカニズムの研究
  • URL: http://www.isee.nagoya-u.ac.jp/dimr/PWING/
• [Remarks] 超高層大気長期変動の全球地上ネットワーク観測・研究
  • URL: http://www.iugonet.org/
• [Remarks] 名古屋大学教員データベース
  • URL: http://profs.provost.nagoya-u.ac.jp/view/html/100009803_ja.html
• [Remarks] 京都大学教員活動データベース
  • URL: https://kyouindb.iimc.kyoto-u.ac.jp/j/iU3nL
• [Remarks] 超高層大気長期変動の全球地上ネットワーク観測・研究
  • URL: http://www.iugonet.org/publist.html
• [Remarks] 京都大学教育研究活動データベース
  • URL: https://kyouindb.iimc.kyoto-u.ac.jp/j/iU3nL