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Study on the active role of the ionosphere in the Magnetosphere-Ionosphere coupling process

Research Project

Project/Area Number 17340145
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Space and upper atmospheric physics
Research InstitutionNagoya University

Principal Investigator

FUJII Ryoichi  Nagoya University, 太陽地球環境研究所, 教授 (00132712)

Co-Investigator(Kenkyū-buntansha) NOZAWA Satonori  名古屋大学, 太陽地球環境研究所, 准教授 (60212130)
OGAWA Yasunobu  国立極地研究所, 研究教育系, 講師 (00362210)
MIYAOKA Hiroshi  国立極地研究所, 教授 (10150046)
OYAMA Shin-ichiro  名古屋大学, 太陽地球環境研究所, 助教 (20444424)
Project Period (FY) 2005 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥16,450,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2008: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2007: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2006: ¥2,500,000 (Direct Cost: ¥2,500,000)
Fiscal Year 2005: ¥8,100,000 (Direct Cost: ¥8,100,000)
Keywordsプロトンオーロラ / 電離圏 / 磁気圏 / EISCATレーダー / トロムソ / 光学観測機器 / 電離圏加熱実験 / 磁気圏-電離圏結合 / EISCAT / 沿磁力線電流 / 電離圏電流 / 電気伝導度 / プロトンイメージャ / 電離圏加熱
Research Abstract

ノルウェー・トロムソ(北緯69.6度, 東経19.2度)において、EISCATレーダー、全天プロトンイメージャ(透過波長486.1nm)、4波長フォトメータ、全天デジタルカメラによる同時観測を実施し、下向き沿磁力線電流領域における、プロトンオーロラ発光(磁気圏内の沿磁力線電場と関連)、電子密度の減少、電離圏電場などの物理量の相互関係を調べ、磁気圏-電離圏結合における電離圏の能動的役割を調べた。

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (55 results)

All 2009 2008 2007 2006 2005 Other

All Journal Article (28 results) (of which Peer Reviewed: 17 results) Presentation (25 results) Book (2 results)

  • [Journal Article] Acceleration mechanism of high-speed neutral wind observed in the polar lower thermosphere2009

    • Author(s)
      Tsuda, T. T, S. Nozawa, S. Oyama, T. Motoba, Y. Ogawa, H. Shinagawa, N. Nishitani, K. Hosokawa, N. Sato, M. Lester, R. Fujii
    • Journal Title

      J. Geophys. Res. 114

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Acceleration mechanism of high-speed neutral wind observed in the polar lower thermosphere2009

    • Author(s)
      Tsuda, T. T
    • Journal Title

      Journal of Geophysical Research 114(印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Separation of Cowling channel and local closure currents in the vicinity of a substorm breakup spiral2008

    • Author(s)
      Amm, O, and R. Fujii
    • Journal Title

      J. Geophys. Res. 113

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Coordinated EISCAT Svalbard radar and Reimei satellite observations of ion upflows and suprathermal ions2008

    • Author(s)
      Ogawa, Y, K. Seki, M. Hirahara, K. Asamura, T. Sakanoi, S. C. Buchert, Y. Ebihara, Y. Obuchi, A. Yamazaki, I. Sandahl, S. Nozawa, and R. Fujii
    • Journal Title

      J. Geophys. Res. 113

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Generation of the lower-thermospheric vertical wind estimated with the EISCAT KST radar at high latitudes during periods of moderate geomagnetic disturbance2008

    • Author(s)
      Oyama, S, B. J. Watkins, S. Maeda, H. Shinagawa, S. Nozawa, Y. Ogawa, A. Brekke, C. Lathuillere, and W. Kofman
    • Journal Title

      Ann. Geophysicae 26

      Pages: 1491-1505

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Separation of Cowling channel and local closure currents in the vicinity of a substorm breakup spiral2008

    • Author(s)
      Amm, O
    • Journal Title

      Journal of Geophysical Research 113

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the relationship between narrow Birkeland current sheets and Reversed Flow channels in the winter cusp/cleft ionosphere2008

    • Author(s)
      Moen, J.
    • Journal Title

      Journal of Geophysical Research 113

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coordinated EISCAT Svalbard radar and Reimei satellite observations of ion upflows and suprathermal ions2008

    • Author(s)
      Ogawa, Y
    • Journal Title

      Journal of Geophysical Research 113

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Pedersen current carried by electrons : A non-linear response of the ionosphere to magnetospheric forcing2008

    • Author(s)
      Buchert, S
    • Journal Title

      Annales Geophysicae 26

      Pages: 2837-2844

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coordinated EISCAT Svalbard radar and Reimei satellite observations of ion upflows and suprathermal ions2008

    • Author(s)
      Ogawa, Y.
    • Journal Title

      Journal of Geophysical Research 113(印刷予定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the importance of the Cowling channel mechanism in the vicinity of a substorm breakup spiral2008

    • Author(s)
      Amm, O.
    • Journal Title

      Journal of Geophysical Research 113(掲載予定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the relationship between narrow Birkeland current sheets and reversed flow channels in the winter cusp/cleft ionosphere2008

    • Author(s)
      Moen, J.
    • Journal Title

      Journal of Geophysical Research 113(掲載予定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electromagnetic energy deposition rate in the polar upper thermosphere derived from the EISCAT Svalbard radar and CUTLASS Finland radar observations2007

    • Author(s)
      Fujiwara, H, R. Kataoka, M. Suzuki, S. Maeda, S. Nozawa, K. Hosokawa, H. Fukunishi, N. Sato, and M. Lester
    • Journal Title

      Annales Geophysicae 25

      Pages: 2393-2403

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Particle Precipitations during NEIAL events: Simultaneous Ground Based Observations at Svalbard2007

    • Author(s)
      Lunde, J.
    • Journal Title

      Annales Geophysicae 25

      Pages: 1323-1336

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pulsating dayside aurora in relation to ion upflow events during a northward IMF dominated by a strongly negative IMF By2007

    • Author(s)
      Lorentzen, D. A.
    • Journal Title

      Journal of Geophysical Research 112

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An ino drag contribution to the lower thermospheric wind in the summer polar region2007

    • Author(s)
      Tsuda, T. T.
    • Journal Title

      Journal of Geophysical Research 112

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An ion drag contribution to the lower thermospheric wind in the summer polar region2007

    • Author(s)
      Tsuda, T. T.
    • Journal Title

      Journal of Geophysical Research 112(in press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Dynamics and energetics in the lower thermosphere in aurora (DELTA)-Japanese sounding rocket campaign2006

    • Author(s)
      Abe, T.
    • Journal Title

      Earth Planets Space 58

      Pages: 1161-1171

    • Related Report
      2006 Annual Research Report
  • [Journal Article] EISCAT observational results during the DELTA campaign2006

    • Author(s)
      Nozawa, S.
    • Journal Title

      Earth Planets Space. 58

      Pages: 1183-1192

    • Related Report
      2006 Annual Research Report
  • [Journal Article] STARE velocity at large flow angles : is it related to the ion acoustic speed?2006

    • Author(s)
      Uspensky, M. V.
    • Journal Title

      Annales Geophysicae 24

      Pages: 873-885

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Isolated lower mesospheric echoes seen by medium frequency radar at 70°N, 19°E2006

    • Author(s)
      Hall, C. M.
    • Journal Title

      Atmospheric Chemistry and Physics 6

      Pages: 5307-5314

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Naturally enhanced ion-acoustic lines at high altitudes2006

    • Author(s)
      Ogawa, Y.
    • Journal Title

      Annales Geophysicae 24

      Pages: 3351-3364

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Substorm topology in the ionosphere and magnetosphere during a flux rope event in the magnetotail2006

    • Author(s)
      Amm, O.et al.
    • Journal Title

      Annales Geophysicae (in press)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Vertical ion motions observed with incoherent-scatter radars in the polar lower ionosphere2005

    • Author(s)
      Oyama, S. et al.
    • Journal Title

      Journal Geophysical Research 110

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Comparative study of the high-latitude E-region ion and neutral temperatures in the polar cap and the auroral region derived from the EISCAT radar observations2005

    • Author(s)
      Maeda, S. et al.
    • Journal Title

      Journal Geophysical Research

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Mean winds, tides and quasi-2 day wave in the polar lower thermosphere observed in EISCAT eight day run data in November 20032005

    • Author(s)
      Nozawa, S. et al.
    • Journal Title

      Journal Geophysical Research 110

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Statistical height-dependent relative importance of the Lorentz force and Joule heating in generating atmospheric gravity waves in the auroral electrojets2005

    • Author(s)
      Yuan, Zhigang et al.
    • Journal Title

      Journal Geophysical Research 110

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Characteristics of ion upflow and downflow observed with EISCAT Svalbard radar

    • Author(s)
      Ogawa, Y. S. C, Buchert, R, Fujii, S, Nozawa, and A. P. van Eyken
    • Journal Title

      J. Geophys. Res. 114(accepted)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] EISCATレーダーと多波長フォトメータを, 用いた電離圏電気伝導推定2008

    • Author(s)
      大山伸一郎
    • Organizer
      第124回地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      仙台市戦災復興記念館
    • Year and Date
      2008-10-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] EISCATレーダーを用いた日本の極域超高層大気観測の現状2008

    • Author(s)
      小川泰信
    • Organizer
      第124回地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      仙台市戦災復興記念館
    • Year and Date
      2008-10-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] 北欧における3つの流星レーダーを用いた極域下部熱圏・中欄圏の研究2008

    • Author(s)
      野澤悟徳
    • Organizer
      第124回地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      仙台市戦災復興記念館
    • Year and Date
      2008-10-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] 非干渉散乱レーダーとれいめい衛星との同時観測データを用いたオーロラアーク近傍での電流系微細構造の研究2008

    • Author(s)
      大山伸一郎
    • Organizer
      第124回地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      仙台市戦災復興記念館
    • Year and Date
      2008-10-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] 多波長光学観測機器およびEISCATレーダーを用いた磁気圏-電離圏結合におけるプロトンオーロラの研究2008

    • Author(s)
      岩田陽介
    • Organizer
      第124回地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      仙台市戦災復興記念館
    • Year and Date
      2008-10-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] 名大STE研の地上観測の現状・将来展望と連携2008

    • Author(s)
      藤井良一
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2008-05-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] トロムソにおける多波長光学観測機器およびEISCATレーダーを用いた磁気圏-電離圏結合の研究2008

    • Author(s)
      岩田陽介
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2008-05-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] 人工衛星一地上光学機器-レーダー総合観測による夜側オーロラ帯で発生するイオン上昇流とオーロラとの関係の研究2008

    • Author(s)
      小川泰信
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2008-05-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 非干渉散乱レーダーとれいめい衛星との同時観測データを用いたオーロラアーク近傍での電流系水平微細構造の研究2008

    • Author(s)
      大山伸一郎
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2008-05-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 極域下部電離圏で観測された鉛直イオン速度の高周波変動2008

    • Author(s)
      大山伸一郎
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2008-05-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 非干渉散乱レーダーとれいめい衛星との同時観測データを用いたオーロラアーク近傍での電流系微細構造の研究2008

    • Author(s)
      大山伸一郎
    • Organizer
      地球電磁気・地球惑星圏学会秋季大会
    • Place of Presentation
      仙台
    • Related Report
      2008 Final Research Report
  • [Presentation] EISCATレーダーと多波長フォトメータを用いた電離圏電気伝導推定2008

    • Author(s)
      大山伸一郎
    • Organizer
      地球電磁気・地球惑星圏学会秋季大会
    • Place of Presentation
      仙台
    • Related Report
      2008 Final Research Report
  • [Presentation] 多波長光学観測機器およびEISCATレーダーを用いた磁気圏-電離圏結合におけるプロトンオーロラの研究2008

    • Author(s)
      岩田陽介
    • Organizer
      地球電磁気・地球惑星圏学会秋季大会
    • Place of Presentation
      仙台
    • Related Report
      2008 Final Research Report
  • [Presentation] トロムソにおける多波長光学観測機器およびEISCATレーダーを用いた磁気圏-電離圏結合の研究2008

    • Author(s)
      岩田陽介
    • Organizer
      地球惑星科学連合2008年大会
    • Place of Presentation
      幕張(千葉)
    • Related Report
      2008 Final Research Report
  • [Presentation] 名大STE 研の地上拠点・ネットーワーク観測の現状と将来展望2007

    • Author(s)
      藤井良一
    • Organizer
      第122回 地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      名古屋大学(東山キャンパス)
    • Year and Date
      2007-10-01
    • Related Report
      2007 Annual Research Report
  • [Presentation] トロムソを中心とした北極域拠点観測計画2007

    • Author(s)
      野澤悟徳
    • Organizer
      第122回 地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      名古屋大学(東山キャンパス)
    • Year and Date
      2007-09-30
    • Related Report
      2007 Annual Research Report
  • [Presentation] サブストーム時における極域電離圏イオン上昇流の時間・空間変化2007

    • Author(s)
      小川泰信
    • Organizer
      第122回 地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      名古屋大学(東山キャンパス)
    • Year and Date
      2007-09-30
    • Related Report
      2007 Annual Research Report
  • [Presentation] EISCATスヴァールバルレーダーを用いた極冠域電離圏における極風の観測的研究2007

    • Author(s)
      小川泰信
    • Organizer
      第122回 地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      名古屋大学(東山キャンパス)
    • Year and Date
      2007-09-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] EISCATレーダーと四波長フォトメーターを用いたオーロラ活動に対する電離圏応答に関する研究2007

    • Author(s)
      渡邉太基
    • Organizer
      第122回 地球電磁気・地球惑星圏学会総会・講演会
    • Place of Presentation
      名古屋大学(東山キャンパス)
    • Year and Date
      2007-09-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] 2005年9月のEISCATロングランデータを用いた極域下部熱圏風の研究2007

    • Author(s)
      野澤悟徳
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2007-05-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] EISCATを用いた最先端科学研究2007

    • Author(s)
      藤井良一
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2007-05-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] EISCATレーダーと多波長フォトメーターを用いたオーロラ活動に対する電離圏応答に関する研究2007

    • Author(s)
      渡邉太基
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2007-05-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] 磁気圏から極域電離圏へ流入する電磁エネルギーと降下粒子エネルギーの関係(3)2007

    • Author(s)
      藤井良一
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2007-05-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Dependence of the electromagnetic and precipitating particle energy inputs to the ionosphere upon the sunlit/shade condition of the ionosphere2007

    • Author(s)
      Fujii, R.
    • Organizer
      EISCAT Workshop
    • Place of Presentation
      Mariehamn, Finland
    • Related Report
      2008 Final Research Report
  • [Presentation] 2005年9月のEISCATロングランデータを用いた極域下部熱圏風の研究2007

    • Author(s)
      野澤悟徳
    • Organizer
      地球惑星科学連合2007年大会
    • Place of Presentation
      幕張(千葉)
    • Related Report
      2008 Final Research Report
  • [Book] 新しい地球学太陽一地球一生命圏相互作用系の変動学2008

    • Author(s)
      渡邊誠一郎, 檜山哲哉, 安成哲三編
    • Total Pages
      341
    • Publisher
      名古屋大学出版会
    • Related Report
      2008 Annual Research Report
  • [Book] 新しい地球学 太陽-地球-生命圏相互作用系の変動学2008

    • Author(s)
      渡邊誠一郎・檜山哲哉・安成哲三 編
    • Total Pages
      341
    • Publisher
      名古屋大学出版会
    • Related Report
      2007 Annual Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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