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Strategic and technical pioneering for foundation of the demonstrative research on the space-Earth coupling mechanisms and the next-generation magnetosphere and ionosphere exploration mission

Research Project

Project/Area Number 16H02230
Research Category

Grant-in-Aid for Scientific Research (A)

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

Principal Investigator

Hirahara Masafumi  名古屋大学, 宇宙地球環境研究所, 教授 (50242102)

Co-Investigator(Kenkyū-buntansha) 齋藤 義文  国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (30260011)
大山 伸一郎  名古屋大学, 宇宙地球環境研究所, 講師 (20444424)
Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥45,760,000 (Direct Cost: ¥35,200,000、Indirect Cost: ¥10,560,000)
Fiscal Year 2019: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2018: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
Fiscal Year 2017: ¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
Fiscal Year 2016: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
Keywords宇宙プラズマ / 探査衛星計画 / イオン分析器開発 / 波動粒子相互作用 / 直接観測 / 宇宙地球結合系 / 電磁気圏 / 大気流出 / 地球電離圏プラズマ / 大気プラズマ流出 / 粒子加速 / 衛星観測 / ロケット観測 / 観測機器開発 / 将来探査衛星計画 / 電離圏・磁気圏結合 / 波動・粒子相互作用 / 中性・プラズマ粒子相互作用 / 地球大気プラズマ / 編隊飛行観測 / プラズマ分析器 / プラズマ・中性粒子相互作用 / 衛星計画 / 中性プラズマ相互作用 / 編隊飛行 / 探査計画 / プラズマ波動・粒子相互作用 / 機器開発 / 較正装置 / データ解析
Outline of Final Research Achievements

A new space exploration mission, FACTORS, was being promoted for simultaneous in-situ observations for the space-Earth coupling physical mechanisms by using multi-satellite formation flight in the polar orbit at altitudes ranging 350-3500 km. For a sounding rocket experiment for the Earth’s polar ionosphere-magnetosphere research, the development of the suprathermal ion instrument was completed. We carried out the calibration of the instrument unit with our beamline, and the new observational data have been obtained based on the rocket flight operation in 2021. The beamline facility, crucial for new instrumental developments, was further developed for the prompt switching between ion/electron beams and the intensity/cross-section enlargement of the beams. Our satellite data analyses revealed that various types of dynamic auroral phenomena are dominantly associated with field-aligned electrostatic potentials at several thousands of km altitudes in the midnight polar magnetosphere.

Academic Significance and Societal Importance of the Research Achievements

地球極域における電磁気圏環境を支配するイオン・中性粒子とプラズマ波動・電磁場・オーロラのエネルギー収支に関わるダイナミクスの知見を深化させる実証的研究を、探査計画推進・主要分析器開発、衛星・地上観測、データ解析・モデリングとの統合を機軸として実施する。特に、宇宙空間物理学・超高層大気物理学分野における次世代探査機計画に関する戦略的技術開拓を理工融合体制により実施し、搭載機器としてのプラズマ・中性粒子分析器とオーロラカメラの開発に必須となる技術基盤開拓を行う。並行して、電磁気圏イオンの波動粒子相互作用による加速機構に関する事象・統計解析を実施し、地球極域での観測データ処理技術を確立する。

Report

(5 results)
  • 2021 Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (121 results)

All 2022 2021 2020 2019 2018 2017 2016 Other

All Int'l Joint Research (16 results) Journal Article (48 results) (of which Int'l Joint Research: 48 results,  Peer Reviewed: 48 results,  Open Access: 48 results,  Acknowledgement Compliant: 3 results) Presentation (55 results) (of which Int'l Joint Research: 31 results,  Invited: 5 results) Remarks (2 results)

  • [Int'l Joint Research] Oulu University(フィンランド)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] IRF/KTH(スウェーデン)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] スウェーデン王立宇宙物理学研究所(スウェーデン)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] オウル大学/フィンランド気象研究所/ソダンキラ地球物理観測所(フィンランド)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] アラスカ大学フェアバンクス校 地球物理学研究所(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ノルウェー北極大学(ノルウェー)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Tromso/University of Oslo(ノルウェー)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] スウェーデン王立宇宙物理学研究所(スウェーデン)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] University of Alaska Fairbanks(米国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] University of Oulu/Sodankyla Geophysical Observatory/Finnish Meteorological Institute(フィンランド)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] University of Oulu/Sodankyla Geophysical Observatory/Finnish Meteorological Institute(フィンランド)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] Institutet for Rymdfysik/Swedish National Space Board(スウェーデン)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] The University Centre in Svalbard/The University of Oslo(ノルウェー)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] University College London(英国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] University of Alaska Fairbanks/University of Colorado(米国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Altitude of pulsating arcs as inferred from tomographic measurements2022

    • Author(s)
      Safargaleev Vladimir、Sergienko Tima、Hosokawa Keisuke、Oyama Shin-ichiro、Ogawa Yasunobu、Miyoshi Yoshizumi、Kurita Satoshi、Fujii Ryochi
    • Journal Title

      Earth, Planets and Space

      Volume: 74 Issue: 1

    • DOI

      10.1186/s40623-022-01592-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multi‐Event Analysis of Plasma and Field Variations in Source of Stable Auroral Red (SAR) Arcs in Inner Magnetosphere During Non‐Storm‐Time Substorms2021

    • Author(s)
      Inaba, Y., K. Shiokawa, S.-I. Oyama, Y. Otsuka, M. Connors, I. Schofield, Y. Miyoshi, S. Imajo, A. Shinbori, Y. Gololobov, Y. Kazama, S. -Y. Wang, S. W. Y. Tam, T.-F. Chang, B. -J. Wang, K. Asamura, S. Yokota, S. Kasahara, K. Keika, T. Hori, A. Matsuoka, Y. Kasahara, A. Kumamoto, S. Matsuda, Y. Kasaba et al.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 4

    • DOI

      10.1029/2020ja029081

    • NAID

      120007175394

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Over‐Darkening of Pulsating Aurora2021

    • Author(s)
      Hosokawa K., Miyoshi Y., Oyama S.‐I., Ogawa Y., Kurita S., Kasahara Y., Kasaba Y., Yagitani S., Matsuda S., Ozaki M., Tsuchiya F., Kumamoto A., Takashima T., Shinohara I., Fujii R.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 4

    • DOI

      10.1029/2020ja028838

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Formation of an additional density peak in the bottom side of the sodium layer associated with the passage of multiple mesospheric frontal systems2021

    • Author(s)
      Narayanan Viswanathan Lakshmi、Nozawa Satonori、Oyama Shin-Ichiro、Mann Ingrid、Shiokawa Kazuo、Otsuka Yuichi、Saito Norihito、Wada Satoshi、Kawahara Takuya D.、Takahashi Toru
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 21 Issue: 4 Pages: 2343-2361

    • DOI

      10.5194/acp-21-2343-2021

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Study of Spatiotemporal Development of Global Distribution of Magnetospheric ELF/VLF Waves Using Ground‐Based and Satellite Observations, and RAM‐SCB Simulations, for the March and November 2017 Storms2021

    • Author(s)
      Takeshita Yuhei、Shiokawa Kazuo、Miyoshi Yoshizumi、Ozaki Mitsunori、Kasahara Yoshiya、Oyama Shin‐ichiro、Connors Martin、Manninen Jyrki、Jordanova Vania K.、Baishev Dmitry、Oinats Alexey、Kurkin Vladimir
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 2

    • DOI

      10.1029/2020ja028216

    • NAID

      120007169535

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Variations in Cosmic Noise Absorption in Association With Equatorward Development of the Pulsating Auroral Patch: A Case Study to Estimate the Energy Spectra of Auroral Precipitating Electrons2021

    • Author(s)
      Miyamoto Taishiro、Oyama Shin‐ichiro、Raita Tero、Hosokawa Keisuke、Miyoshi Yoshizumi、Ogawa Yasunobu、Kurita Satoshi
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 9

    • DOI

      10.1029/2021ja029309

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatial Evolution of Wave‐Particle Interaction Region Deduced From Flash‐Type Auroras and Chorus‐Ray Tracing2021

    • Author(s)
      Ozaki Mitsunori、Inoue Tomohiro、Tanaka Yoshimasa、Yagitani Satoshi、Kasahara Yoshiya、Shiokawa Kazuo、Miyoshi Yoshizumi、Imamura Kousuke、Hosokawa Keisuke、Oyama Shin‐ichiro、Kataoka Ryuho、Ebihara Yusuke、Ogawa Yasunobu、Kadokura Akira
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 7

    • DOI

      10.1029/2021ja029254

    • NAID

      120007187504

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae2021

    • Author(s)
      Miyoshi Y.、Hosokawa K.、Kurita S.、Oyama S.-I.、Ogawa Y.、Saito S.、Shinohara I.、Kero A.、Turunen E.、Verronen P. T.、Kasahara S.、Yokota S.、Mitani T.、Takashima T.、Higashio N.、Kasahara Y.、Matsuda S.、Tsuchiya F.、Kumamoto A.、Matsuoka A.、Hori T.、Keika K.、Shoji M.、Teramoto M.、Imajo S.、Jun C.、Nakamura S.
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 13724-13724

    • DOI

      10.1038/s41598-021-92611-3

    • NAID

      120007142020

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] First Simultaneous Observation of a Night Time Medium‐Scale Traveling Ionospheric Disturbance From the Ground and a Magnetospheric Satellite2021

    • Author(s)
      Kawai K.、Shiokawa K.、Otsuka Y.、Oyama S.、Kasaba Y.、Kasahara Y.、Tsuchiya F.、Kumamoto A.、Nakamura S.、Matsuoka A.、Imajo S.、Kazama Y.、Wang S.‐Y.、Tam S. W. Y.、Chang T. F.、Wang B. J.、Asamura K.、Kasahara S.、Yokota S.、Keika K.、Hori T.、Miyoshi Y.、Jun C.、Shoji M.、Shinohara I.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 9

    • DOI

      10.1029/2020ja029086

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Isolated Proton Aurora Driven by EMIC Pc1 Wave: PWING, Swarm, and NOAA POES Multi‐Instrument Observations2021

    • Author(s)
      Kim Hyangpyo、Shiokawa Kazuo、Park Jaeheung、Miyoshi Yoshizumi、Miyashita Yukinaga、Stolle Claudia、Connor Hyunju Kim、Hwang Junga、Buchert Stephan、Kwon Hyuck‐Jin、Nakamura Satoko、Nakamura Kohki、Oyama Shin‐Ichiro、Otsuka Yuichi、Nagatsuma Tsutomu、Sakaguchi Kaori
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 18

    • DOI

      10.1029/2021gl095090

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simulated seasonal impact on middle atmospheric ozone from high-energy electron precipitation related to pulsating aurorae2021

    • Author(s)
      Verronen Pekka T.、Kero Antti、Partamies Noora、Szelag Monika E.、Oyama Shin-Ichiro、Miyoshi Yoshizumi、Turunen Esa
    • Journal Title

      Annales Geophysicae

      Volume: 39 Issue: 5 Pages: 883-897

    • DOI

      10.5194/angeo-39-883-2021

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Periodicities and Colors of Pulsating Auroras: DSLR Camera Observations From the International Space Station2021

    • Author(s)
      Nanjo Sota、Hozumi Yuta、Hosokawa Keisuke、Kataoka Ryuho、Miyoshi Yoshizumi、Oyama Shin‐ichiro、Ozaki Mitsunori、Shiokawa Kazuo、Kurita Satoshi
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 10

    • DOI

      10.1029/2021ja029564

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simultaneous Pulsating Aurora and Microburst Observations With Ground‐Based Fast Auroral Imagers and CubeSat FIREBIRD‐II2021

    • Author(s)
      Kawamura Miki、Sakanoi Takeshi、Fukizawa Mizuki、Miyoshi Yoshizumi、Hosokawa Keisuke、Tsuchiya Fuminori、Katoh Yuto、Ogawa Yasunobu、Asamura Kazushi、Saito Shinji、Spence Harlan、Johnson Arlo、Oyama Shin'ichiro、Br?ndstr?m Urban
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 18 Pages: 1-9

    • DOI

      10.1029/2021gl094494

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multipoint Measurement of Fine‐Structured EMIC Waves by Arase, Van Allen Probe A, and Ground Stations2021

    • Author(s)
      Matsuda S.、Miyoshi Y.、Kasahara Y.、Blum L.、Colpitts C.、Asamura K.、Kasaba Y.、Matsuoka A.、Tsuchiya F.、Kumamoto A.、Teramoto M.、Nakamura S.、Kitahara M.、Shinohara I.、Reeves G.、Spence H.、Shiokawa K.、Nagatsuma T.、Oyama S.、Mann I. R.
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 23 Pages: 1-11

    • DOI

      10.1029/2021gl096488

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Study of an Equatorward Detachment of Auroral Arc From the Oval Using Ground‐Space Observations and the BATS‐R‐US-CIMI Model2021

    • Author(s)
      Yadav Sneha、Shiokawa K.、Oyama S.、et al.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 12

    • DOI

      10.1029/2020ja029080

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of low-cost multi-wavelength imager system for studies of aurora and airglow2020

    • Author(s)
      Ogawa, Y., Y. Tanaka, A. Kadokura, K. Hosokawa, Y. Ebihara, T. Motoba, B. Gustavsson, U. Brandstrom, Y. Sato, S. Oyama, M. Ozaki, T. Raita, F. Sigernes, S. Nozawa, K. Shiokawa, M. Kosch, K. Kauristie, C. Hall, S. Suzuki, Y. Miyoshi, A. Gerrard, H. Miyaoka, and R. Fujii
    • Journal Title

      Polar Science

      Volume: 23 Pages: 1-10

    • DOI

      10.1016/j.polar.2019.100501

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Diffuse and Pulsating Aurora2020

    • Author(s)
      Nishimura Yukitoshi、Lessard Marc R.、Katoh Yuto、Miyoshi Yoshizumi、Grono Eric、Partamies Noora、Sivadas Nithin、Hosokawa Keisuke、Fukizawa Mizuki、Samara Marilia、Michell Robert G.、Kataoka Ryuho、Sakanoi Takeshi、Whiter Daniel K.、Oyama Shin-ichiro、Ogawa Yasunobu、Kurita Satoshi
    • Journal Title

      Space Science Reviews

      Volume: 216 Issue: 1

    • DOI

      10.1007/s11214-019-0629-3

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multievent Analysis of Oscillatory Motion of Medium‐Scale Traveling Ionospheric Disturbances Observed by a 630‐nm Airglow Imager Over Troms?2020

    • Author(s)
      Yadav Sneha、Shiokawa K.、Oyama S.、Otsuka Y.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 125 Issue: 3

    • DOI

      10.1029/2019ja027598

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fine‐Scale Visualization of Aurora in a Wide Area Using Color Digital Camera Images From the International Space Station2020

    • Author(s)
      Nanjo Sota、Hozumi Yuta、Hosokawa Keisuke、Kataoka Ryuho、Miyoshi Yoshizumi、Oyama Shin‐ichiro、Ozaki Mitsunori、Shiokawa Kazuo、Kurita Satoshi
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 125 Issue: 3

    • DOI

      10.1029/2019ja027729

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multiple time-scale beats in aurora: precise orchestration via magnetospheric chorus waves2020

    • Author(s)
      Hosokawa K.、Miyoshi Y.、Ozaki M.、Oyama S.-I.、Ogawa Y.、Kurita S.、Kasahara Y.、Kasaba Y.、Yagitani S.、Matsuda S.、Tsuchiya F.、Kumamoto A.、Kataoka R.、Shiokawa K.、Raita T.、Turunen E.、Takashima T.、Shinohara I.、Fujii R.
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 1-10

    • DOI

      10.1038/s41598-020-59642-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] OI 630.0‐nm and N2 1PG Emissions in Pulsating Aurora Events Observed by an Optical Spectrograph at Tromso, Norway2020

    • Author(s)
      Tsuda T. T., Li C., Hamada S., Hosokawa K., Oyama S.‐i., Nozawa S., Kawabata T., Mizuno A., Kurihara J., Nishiyama T., Kosch M. J.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 125 Issue: 12 Pages: 1-11

    • DOI

      10.1029/2020ja028250

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Relativistic Electron Microbursts as High‐Energy Tail of Pulsating Aurora Electrons2020

    • Author(s)
      Miyoshi Y.、Saito S.、Kurita S.、Asamura K.、Hosokawa K.、Sakanoi T.、Mitani T.、Ogawa Y.、Oyama S.、Tsuchiya F.、Jones S. L.、Jaynes A. N.、Blake J. B.
    • Journal Title

      Geophysical Research Letters

      Volume: 47 Issue: 21

    • DOI

      10.1029/2020gl090360

    • NAID

      120006898199

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Plasma and Field Observations in the Magnetospheric Source Region of a Stable Auroral Red (SAR) Arc by the Arase Satellite on 28 March 20172020

    • Author(s)
      Inaba Y.、Shiokawa K,、Oyama S.、Otsuka Y.、Oksanen A.、Shinbori A.、Gololobov A. Y.、Miyoshi Y.、Kazama Y.、Wang S.‐Y.、Tam S. W. Y.、Chang T.‐F.、Wang B.‐J.、Yokota S.、Kasahara S.、Keika K.、Hori T.、Matsuoka A.、Kasahara Y.、Kumamoto A.、Kasaba Y.、Tsuchiya F.、Shoji Masafumi、Shinohara Iku、Stolle Claudia
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 125 Issue: 10 Pages: 118-118

    • DOI

      10.1029/2020ja028068

    • NAID

      120007146021

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Estimation of the emission altitude of pulsating aurora using the five-wavelength photometer2020

    • Author(s)
      Kawamura Yuki、Hosokawa Keisuke、Nozawa Satonori、Ogawa Yasunobu、Kawabata Tetsuya、Oyama Shin-Ichiro、Miyoshi Yoshizumi、Kurita Satoshi、Fujii Ryoichi
    • Journal Title

      Earth, Planets and Space

      Volume: 72 Issue: 1 Pages: 96-96

    • DOI

      10.1186/s40623-020-01229-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An Ephemeral Red Arc Appeared at 68° MLat at a Pseudo Breakup During Geomagnetically Quiet Conditions2020

    • Author(s)
      Oyama S.、Shinbori A.、Ogawa Y.、Kellinsalmi M.、Raita T.、Aikio A.、Vanhamaki H.、Shiokawa K.、Virtanen I.、Cai L.、Workayehu A. B.、Pedersen M.、Kauristie K.、Tsuda T. T.、Kozelov B.、Demekhov A.、Yahnin A.、Tsuchiya F.、Kumamoto A.、Kasahara Y.、Matsuoka A.、Shoji M.、Teramoto M.、Lester M.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 125 Issue: 10

    • DOI

      10.1029/2020ja028468

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fabry‐Perot interferometer observations of thermospheric horizontal winds during magnetospheric substorms2019

    • Author(s)
      Cai L.、Oyama S.、Aikio A.、Vanham?ki H.、Virtanen I.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: - Issue: 5 Pages: 3709-3728

    • DOI

      10.1029/2018ja026241

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potential for the measurement of MLT wind, temperature, density and geomagnetic field with Superconducting Submillimeter-Wave Limb-Emission Sounder-2 (SMILES-2)2019

    • Author(s)
      Baron, P., Ochiai, S., Dupuy, E., Larsson, R., Liu, H., Manago, N., Murtagh, D., Oyama, S., Sagawa, H., Saito, A., Sakazaki, T., Shiotani, M., and Suzuki, M.
    • Journal Title

      Atmos. Meas. Tech. Discuss.

      Volume: -

    • DOI

      10.5194/amt-2019-217

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ground Echoes Observed by the Meteor Radar and High-Speed Auroral Observations in the Substorm Growth Phase2019

    • Author(s)
      Kozlovsky, A., S. Shalimov, S. Oyama, K. Hosokawa, M. Lester, Y. Ogawa and C. Hall
    • Journal Title

      J. Geophys. Res.

      Volume: 124 Issue: 11 Pages: 9278-9292

    • DOI

      10.1029/2019ja026829

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermospheric wind variations observed by a Fabry?Perot interferometer at Troms?, Norway, at substorm onsets2019

    • Author(s)
      Xu Heqiucen、Shiokawa Kazuo、Oyama Shin-ichiro、Otsuka Yuichi
    • Journal Title

      Earth, Planets and Space

      Volume: 71 Issue: 1

    • DOI

      10.1186/s40623-019-1072-0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Direct comparison between magnetospheric plasma waves and polar mesosphere winter echoes in both hemispheres2019

    • Author(s)
      Tanaka, Y.-M., T. Nishiyama, A. Kadokura, M. Ozaki, Y. Miyoshi, K. Shiokawa, S.-I. Oyama, R. Kataoka, M. Tsutsumi, K. Nishimura, K. Sato, Y. Kasahara, A. Kumamoto, F. Tsuchiya, M. Fukizawa, M. Hikishima, S. Matsuda, A. Matsuoka, I. Shinohara, M. Nose, T. Nagatsuma, M. Shinohara, A. Fujimoto, M. Teramoto, 他5名
    • Journal Title

      J. Geophys. Res.

      Volume: 124 Issue: 11 Pages: 1-14

    • DOI

      10.1029/2019ja026891

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Longitudinal Extent of Magnetospheric ELF/VLF Waves using Multipoint PWING Ground Stations at Subauroral Latitudes2019

    • Author(s)
      Takeshita Yuhei、Shiokawa Kazuo、Ozaki Mitsunori、Manninen Jyrki、Oyama Shin‐Ichiro、Connors Martin、Baishev Dmitry、Kurkin Vladimir、Oinats Alexey
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 124 Issue: 12 Pages: 9881-9892

    • DOI

      10.1029/2019ja026810

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-latitude thermospheric wind study using a Fabry?Perot interferometer at Troms? in Norway: averages and variations during quiet times2019

    • Author(s)
      Xu Heqiucen、Shiokawa Kazuo、Oyama Shin-ichiro、Nozawa Satonori
    • Journal Title

      Earth, Planets and Space

      Volume: 71 Issue: 1 Pages: 110-110

    • DOI

      10.1186/s40623-019-1093-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Visualization of rapid electron precipitation via chorus element wave?particle interactions2019

    • Author(s)
      Ozaki M. et al.
    • Journal Title

      Nature Communications

      Volume: 10 Issue: 1 Pages: 1-9

    • DOI

      10.1038/s41467-018-07996-z

    • NAID

      120006550406

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Tracking the Region of High Correlation Between Pulsating Aurora and Chorus: Simultaneous Observations With Arase Satellite and Ground‐Based All‐Sky Imager in Russia2019

    • Author(s)
      Kawamura S.、Hosokawa K.、Kurita S.、Oyama S.、Miyoshi Y.、Kasahara Y.、Ozaki M.、Matsuda S.、Matsuoka A.、Kozelov B.、Kawamura Y.、Shinohara I.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 124 Issue: 4 Pages: 2769-2778

    • DOI

      10.1029/2019ja026496

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Survey of conditions for artificial aurora experiments by the second electron gyro-harmonic at EISCAT Tromsoe; using dynasonde data2018

    • Author(s)
      Tsuda, T.T., M.T. Rietveld, M.J. Kosch, S. Oyama, Y. Ogawa, K. Hosokawa, S. Nozawa, T. Kawabata, and A. Mizuno
    • Journal Title

      Earth, Planets and Space

      Volume: 70 Issue: 1 Pages: 193-193

    • DOI

      10.1186/s40623-018-0864-y

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Purple auroral rays and global Pc1 pulsations observed at the CIR-associated solar wind density enhancement on March 21, 20172018

    • Author(s)
      Shiokawa, K., M. Ozaki, A. Kadokura, Y. Endo, T. Sakanoi, S. Kurita, Y. Miyoshi, S.-I. Oyama, M. Connors, I. Schofield, J. M. Ruohoniemi, M. Nose, 他19名
    • Journal Title

      Geophysical Research Letters

      Volume: 45 Issue: 20 Pages: 1-10

    • DOI

      10.1029/2018gl079103

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Microscopic Observations of Pulsating Aurora Associated With Chorus Element Structures: Coordinated Arase Satellite‐PWING Observations2018

    • Author(s)
      Ozaki M. et al.
    • Journal Title

      Geophysical Research Letters

      Volume: 45 Issue: 22 Pages: 1-10

    • DOI

      10.1029/2018gl079812

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rapid Loss of Relativistic Electrons by EMIC Waves in the Outer Radiation Belt Observed by Arase, Van Allen Probes, and the PWING Ground Stations2018

    • Author(s)
      Kurita S.、Miyoshi Y.、Shiokawa K.、Higashio N.、Mitani T.、Takashima T.、Matsuoka A.、Shinohara I.、Kletzing C. A.、Blake J. B.、Claudepierre S. G.、Connors M.、Oyama S.、Nagatsuma T.、Sakaguchi K.、Baishev D.、Otsuka Y.
    • Journal Title

      Geophysical Research Letters

      Volume: 45 Issue: 23

    • DOI

      10.1029/2018gl080262

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Electrostatic Electron Cyclotron Harmonic Waves as a Candidate to Cause Pulsating Auroras2018

    • Author(s)
      Fukizawa M.、Sakanoi T.、Miyoshi Y.、Hosokawa K.、Shiokawa K.、Katoh Y.、Kazama Y.、Kumamoto A.、Tsuchiya F.、Miyashita Y.、Tanaka Y. ‐M.、Kasahara Y.、Ozaki M.、Matsuoka A.、Matsuda S.、Hikishima M.、Oyama S.、Ogawa Y.、Kurita S.、Fujii R.
    • Journal Title

      Geophysical Research Letters

      Volume: 45 Issue: 23

    • DOI

      10.1029/2018gl080145

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Survey of conditions for artificial aurora experiments at EISCAT Troms? using dynasonde data2018

    • Author(s)
      Tsuda T. T.、Rietveld M. T.、Kosch M. J.、Oyama S.、Hosokawa K.、Nozawa S.、Kawabata T.、Mizuno A.、Ogawa Y.
    • Journal Title

      Earth, Planets and Space

      Volume: 70 Issue: 1 Pages: 1-11

    • DOI

      10.1186/s40623-018-0805-9

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Measurement of thermospheric temperatures using OMTI Fabry?Perot interferometers with 70-mm etalon2017

    • Author(s)
      Nakamura Y.、Shiokawa K.、Otsuka Y.、Oyama S.、Nozawa S.、Komolmis T.、Komonjida S.、Neudegg Dave、Yuile Colin、Meriwether J.、Shinagawa H.、Jin H.
    • Journal Title

      Earth, Planets and Space

      Volume: 69 Issue: 1 Pages: 1-13

    • DOI

      10.1186/s40623-017-0643-1

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Energetic electron precipitation and auroral morphology at the substorm recovery phase2017

    • Author(s)
      Oyama S.、Kero A.、Rodger C. J.、Clilverd M. A.、Miyoshi Y.、Partamies N.、Turunen E.、Raita T.、Verronen P. T.、Saito S.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 122 Issue: 6 Pages: 6508-6527

    • DOI

      10.1002/2016ja023484

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simultaneous FPI and TMA Measurements of the Lower Thermospheric Wind in the Vicinity of the Poleward Expanding Aurora After Substorm Onset2017

    • Author(s)
      Oyama Shin-ichiro、Kubota Ken、Morinaga Takatoshi、Tsuda Takuo T.、Kurihara Junichi、Larsen Miguel F.、Yamamoto Masayuki、Cai Lei
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 122 Issue: 10

    • DOI

      10.1002/2017ja024613

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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 network2017

    • 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

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-speed MCP anodes for high time resolution low-energy charged particle spectrometers2017

    • Author(s)
      Y. Saito, S. Yokota, K. Asamura, and A. Krieger
    • Journal Title

      J. Geophys. Res. Space Physics

      Volume: 122 Issue: 2 Pages: 1816-1830

    • DOI

      10.1002/2016ja023157

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Lower thermospheric wind variations in auroral patches during the substorm recovery phase2016

    • Author(s)
      Oyama, S.-i., K. Shiokawa, Y. Miyoshi, K. Hosokawa, B. J. Watkins, J. Kurihara, T. T. Tsuda, and C. T. Fallen
    • Journal Title

      Journal of Geophysical Research - Space Physics

      Volume: 121 Issue: 4 Pages: 3564-3577

    • DOI

      10.1002/2015ja022129

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Thermospheric Nocturnal Wind Climatology Observed by Fabry-Perot Interferometers over the Asia-Oceania Region2016

    • Author(s)
      Akiyo YATAGAI and Shin-ichiro OYAMA
    • Journal Title

      Journal of the Meteorological Society of Japan. Ser. II

      Volume: 94 Issue: 6 Pages: 525-536

    • DOI

      10.2151/jmsj.2016-026

    • NAID

      130005286355

    • ISSN
      0026-1165, 2186-9057
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mesospheric ozone destruction by high-energy electron precipitation associated with pulsating auora2016

    • Author(s)
      Turunen, E., A. Kerro, P. T. Verronen, Y. Miyoshi, S. Oyama, and S. Saito
    • Journal Title

      Journal of Geophysical Research: Atmospheres

      Volume: 121 Issue: 19 Pages: 11852-11861

    • DOI

      10.1002/2016jd025015

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] What can we learn from the quiet high-latitude ionosphere?2022

    • Author(s)
      Oyama, S., et al.
    • Organizer
      45th Apatity Annual Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermospheric wind acceleration in the ionospheric trough for Kp = 0+2021

    • Author(s)
      Oyama, S., et al.
    • Organizer
      COSPAR 2021
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A case study to estimate energy spectra of pulsating auroral electrons from cosmic noise absorption and auroral brightness2021

    • Author(s)
      Oyama, S., et al.
    • Organizer
      JpGU 2021
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermospheric wind response to ionospheric variations at a pseudo breakup during geomagnetically quiet conditions2021

    • Author(s)
      Oyama, S., et al.
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Delay of the thermospheric wind response to a sudden westward turning of the ionospheric velocity at a pseudo breakup and irresistible force of the thermosphere in the energy dissipation process2021

    • Author(s)
      Oyama, S., et al.
    • Organizer
      AGU Fall Meeting 2021
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Current Status of the FACTORS mission for the Space-Earth Coupling System Exploration2021

    • Author(s)
      Hirahara, M., et al.
    • Organizer
      JpGU 2021
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermospheric wind acceleration in the ionospheric trough for Kp = 0+2020

    • Author(s)
      Oyama, S., et al.
    • Organizer
      JpGU 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An event study of the thermospheric response at a pseudo breakup during geomagnetically quiet conditions2020

    • Author(s)
      Oyama, S., et al.
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] An event study of the M-I-T coupling at a pseudo breakup during geomagnetically quiet conditions2020

    • Author(s)
      Oyama, S., et al.
    • Organizer
      AGU Fall meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimental Results on Performance of an Engineering Model of a “Double-Shell” Type of Electrostatic Plasma Particle Analyzer2020

    • Author(s)
      Hirahara, M., et al.
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] An international multi-point space exploration mission for integrated observations in the space-Earth coupling system2020

    • Author(s)
      Hirahara, M., et al.
    • Organizer
      JpGU 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial distribution of the polar thermospheric wind acceleration and importance of the 2D measurement2019

    • Author(s)
      Oyama, S., et al.
    • Organizer
      JpGU 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial distribution of the polar thermospheric wind acceleration and importance of the 2D measurement with SDIs2019

    • Author(s)
      Oyama, S., et al.
    • Organizer
      EISCAT symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial distribution of the polar thermospheric wind acceleration and importance of the 2D measurement with SDIs2019

    • Author(s)
      Oyama, S., et al.
    • Organizer
      AGU Fall Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observational Techniques for Energy Transport Verification in Space Plasmas and Waves Developed in the FACTORS Mission2019

    • Author(s)
      Hirahara, M., et al.
    • Organizer
      JpGU 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Field-aligned and transverse plasma accelerations observed by Reimei and FAST in the auroral regions2019

    • Author(s)
      Hirahara, M., et al.
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Science Objectives and Mission Plan of "FACTORS" with Multiple Compact Satellites for the Space-Earth Coupling Mechanisms2018

    • Author(s)
      Masafumi Hirahara, Yoshifumi Saito, Hirotsugu Kojima, Naritoshi Kitamura, Kazushi Asamura, Takeshi Sakanoi, Ayako Matsuoka, Yoshizumi Miyoshi, Shin-ichiro Oyama, Yuichi Tsuda, Nobutaka Bando
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SS-520-3 Sounding Rocket Experiment Targeting the Ion Outflow over the Cusp Region: Status Update2018

    • Author(s)
      Yoshifumi Saito, Yasunobu Ogawa, Hirotsugu Kojima
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] New insights found from coalescence of the ionospheric and thermospheric measurements at auroral latitudes2018

    • Author(s)
      Shin-ichiro Oyama, Anita Aikio, Mark Conde, Heikki Vanhamaki, Ilkka Virtanen, Lei Cai, Ken Kubota, Takatoshi Morinaga, Takuo T. Tsuda, Junichi Kurihara, Miguel F Larsen, Masa-yuki Yamamoto, Masafumi Hirahara, Kazuo Shiokawa
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Coordinated observations with the ground-based instruments and satellites to study energetic electron precipitation and auroral morphology at the substorm recovery phase2018

    • Author(s)
      Oyama, Antti E. Kero, Craig Rodger, Mark A. Clilverd, Yoshizumi Miyoshi, Noora Partamies, Esa Turunen, Tero Raita, Pekka T. Verronen, Shinji Saito, Keisuke Hosokawa, Yasunobu Ogawa, Satoshi Kurita, Satonori Nozawa, Hiroshi Miyaoka, Yoshimasa Tanaka, and Ryoichi Fujii
    • Organizer
      International HEPPA-SOLARIS Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] New insights found from coalescence of the ionospheric and thermospheric measurements at auroral latitudes2018

    • Author(s)
      Oyama, S., Mark G. Conde, Anita Aikio, Esa Turunen, Kirsti Kauristie, Heikki Vanhamaki, Ilkka Virtanen, Urban Brandstrom, Thomas Ulich, Lei Cai, Abiyot Workayehu, Kazuo Shiokawa, Mamoru Ishii, Masafumi Hirahara, Cristopher Fallen, Brenton J. Watkins
    • Organizer
      45am Optical Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Japanese Space-Earth Coupling Exploration Mission by Multiple Polar-orbiting Compact Satellites and its Collaborations in Instrumentations and Ground-based Observations2018

    • Author(s)
      Masafumi HIRAHARA, Yoshifumi SAITO, Hirotsugu KOJIMA, and Masatoshi YAMAUCHI
    • Organizer
      45am Optical Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reimei and FAST observations on acceleration and transport processes of the electrons and ions in the midnight auroral regions2018

    • Author(s)
      Masafumi Hirahara, Naritoshi Kitamura
    • Organizer
      第144回地球電磁気・地球惑星圏学会 総会・講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] かぐや搭載 MAP-PACE による超低高度における月プラズマの観測2018

    • Author(s)
      齋藤 義文, 西野 真木, 横田 勝一郎, 綱川 秀夫
    • Organizer
      第144回地球電磁気・地球惑星圏学会 総会・講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Simultaneous FPI and TMA Measurements of the Lower-thermospheric Wind in the Vicinity of the Poleward-expanding Aurora After Substorm Onset2018

    • Author(s)
      Oyama, S., Ken KUBOTA, Takatoshi MORINAGA, Takuo TSUDA, Junichi KURIHARA, Miguel LARSEN, Masa-Yuki YAMAMOTO, Lei CAI
    • Organizer
      Asia Oceania Geosciences Society
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dynamics of the polar thermospheric wind and substorm phases2018

    • Author(s)
      Oyama, S., A. Aikio, L. Cai, M. G. Conde, E. Turunen, K. Kauristie, H. Vanhamaki, I. Virtanen, U. Brandstrom, T. Ulich, A. Workayehu, K. Shiokawa, Heqiucen Xu, M. Ishii, M. Hirahara, T. Sakanoi, Y. Tanaka, C. Fallen, B. J. Watkins, M. Orispaa, and Y. Ogawa
    • Organizer
      American Geophysical Union
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] オーロラ高エネルギー粒子による大気微量成分への影響に関する研究2018

    • Author(s)
      Oyama, S., Esa Turunen, Antti E. Kero, Pekka T. Verronen, Yoshizumi Miyoshi, Akira Mizuno, Craig Rodger, Mark Clilverd, Thomas Ulich, Noora Partamies, Masato Shiotani and Shinji Saito
    • Organizer
      第1回JCAR北極域研究計画ワークショップ
    • Related Report
      2018 Annual Research Report
  • [Presentation] EISCAT_3Dと熱圏大気プロファイラを用いた極域磁気圏-電離圏-熱圏結合の研究2018

    • Author(s)
      Oyama, S., Mark G. Conde, Anita Aikio, Esa Turunen, Kirsti Kauristie, Heikki Vanhamaki, Ilkka Virtanen, Urban Brandstrom, Thomas Ulich, Lei Cai, Abiyot Workayehu, Kazuo Shiokawa, Mamoru Ishii, Masafumi Hirahara, Cristopher Fallen, Brenton J. Watkins
    • Organizer
      第1回JCAR北極域研究計画ワークショップ
    • Related Report
      2018 Annual Research Report
  • [Presentation] SDI-3D project: measurements of the thermosphere2018

    • Author(s)
      Oyama, S., Mark G. Conde, Anita Aikio, Esa Turunen, Kirsti Kauristie, Heikki Vanhamaki, Ilkka Virtanen, Urban Brandstrom, Thomas Ulich, Lei Cai, Abiyot Workayehu, Kazuo Shiokawa, Mamoru Ishii, Masafumi Hirahara, Cristopher Fallen, Brenton J. Watkins
    • Organizer
      EISCAT_3D user meeting
    • Related Report
      2018 Annual Research Report
  • [Presentation] オーロラ高エネルギー粒子による大気微量成分への影響に関する研究2018

    • Author(s)
      Oyama, S., Esa Turunen, Antti E. Kero, Pekka T. Verronen, Yoshizumi Miyoshi, Akira Mizuno, Craig Rodger, Mark Clilverd, Thomas Ulich, Noora Partamies, Masato Shiotani and Shinji Saito
    • Organizer
      極域における宙空圏観測・研究の将来構想に関する研究集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] SDI-3D project: measurements of the thermosphere2018

    • Author(s)
      Oyama, S., Mark G. Conde, Anita Aikio, Esa Turunen, Kirsti Kauristie, Heikki Vanhamaki, Ilkka Virtanen, Urban Brandstrom, Thomas Ulich, Lei Cai, Abiyot Workayehu, Kazuo Shiokawa, Mamoru Ishii, Masafumi Hirahara, Takeshi Sakanoi, Yoshimasa Tanaka, Cristopher Fallen, and Brenton J. Watkins
    • Organizer
      2nd Nordic Observatory Meeting
    • Related Report
      2018 Annual Research Report
  • [Presentation] SDI-3D project: MIT coupling study with the EISCAT_3D2018

    • Author(s)
      Oyama, S., A. Aikio, M. G. Conde, H. Vanhamaki, I. Virtanen, T. Ulich, U. Brondstrom, P. Verronen, L. Roininen, Sari Lasanen, A. Workayehu, K. Shiokawa, Heqiucen Xu, M. Ishii, M. Hirahara, T. Sakanoi, Y. Tanaka, C. Fallen, B. J. Watkins, M. Orispaa, Y. Ogawa, L. Cai, E. Turunen, and K. Kauristie
    • Organizer
      Observatory Days 2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] Energetic electron precipitation and auroral morphology at the substorm recovery phase2018

    • Author(s)
      Shin-ichiro Oyama
    • Organizer
      AGU Fall meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Energetic electron precipitation and auroral morphology at the substorm recovery phase2018

    • Author(s)
      Shin-ichiro Oyama
    • Organizer
      ISAR-5
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Future Collaborations of the First Japanese Formation Flight Mission Using Polar-Orbiting Compact/Micro Satellites with EISCAT_3D and ALIS Based on In-Situ and Remote-Sensing Observations for the Space-Earth Coupling Mechanisms2017

    • Author(s)
      Masafumi HIRAHARA
    • Organizer
      EISCAT International Symposium
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An Overview of the First Japanese Formation Flight Mission Using Compact Satellites for In-Situ Observations of the Space-Earth Coupling Mechanisms2017

    • Author(s)
      Masafumi Hirahara
    • Organizer
      JpGU-AGU Joint Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Formation Flight Mission by Innovative Compact Satellites Exploring the Magnetosphere-Ionosphere-Thermosphere Couplings2017

    • Author(s)
      Masafumi Hirahara
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] SS-520-3 Sounding Rocket Experiment Targeting the Ion Outflow Over the Cusp Region: Status Update2017

    • Author(s)
      Yoshifumi SAITO
    • Organizer
      Asia Oceania Geosciences Society 14th Annual Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SS-520-3 号機によるカスプ領域のプラズマ粒子観測2017

    • Author(s)
      滑川 拓
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Energetic electron precipitation and auroral morphology at the substorm recovery phase2017

    • Author(s)
      Shin-ichiro Oyama
    • Organizer
      JpGU-AGU Joint Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Energetic electron precipitation and auroral morphology at the substorm recovery phase2017

    • Author(s)
      Shin-ichiro Oyama
    • Organizer
      EISCAT International Symposium
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Lower thermospheric wind variations in auroral patches during the substorm recovery phase2017

    • Author(s)
      Shin-ichiro Oyama
    • Organizer
      EISCAT International Symposium
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of the auroral molecular-emission effects on the atomic line at 777.4 nm2017

    • Author(s)
      Shin-ichiro Oyama
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ARASE and Japanese observation activities at northern high latitudes2017

    • Author(s)
      Shin-ichiro Oyama
    • Organizer
      CHAMOS workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] PULSTAT study (energetic particle precipitation effects on the ionosphere)2017

    • Author(s)
      Shin-ichiro Oyama
    • Organizer
      CHAMOS workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 人工飛翔体搭載用熱的・超熱的イオン分析器の開発2016

    • Author(s)
      須藤 雄志, 浅村 和史, 齋藤 義文
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 人工飛翔体搭載用熱的・超熱的イオン分析器の開発2016

    • Author(s)
      須藤 雄志, 浅村 和史, 齋藤 義文
    • Organizer
      日本地球惑星科学連合
    • Related Report
      2016 Annual Research Report
  • [Presentation] サブストーム回復相における脈動オーロラパッチと下部熱圏風速変動2016

    • Author(s)
      Oyama, S., Kazuo Shiokawa, Yoshizumi Miyoshi, Keisuke Hosokawa, Brenton J Watkins, Junichi Kurihara, Takuo T. Tsuda, Christopher T. Fallen
    • Organizer
      日本地球惑星連合大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] International joint study of EEP effects on the atmospheric minor components during pulsating aurora2016

    • Author(s)
      Oyama, S., Yoshizumi Miyoshi, Shinji Saito, Esa Turunen, Antti Kero, Noora Partamies, Pekka T Verronen, Jyrki Manninen, Ilkka Virtanen, Tero Raita
    • Organizer
      日本地球惑星連合大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Correspondence of evolution of EEP with auroral-patch morphological changes at the substorm recovery phase2016

    • Author(s)
      Oyama, S., Yoshizumi Miyoshi, Shinji Saito, Antti Kero, Esa Turunen, Jyrki Manninen, Tero Raita, Noora Partamies, Pekka T. Verronen, Craig Rodger, Mark Clilverd
    • Organizer
      HEPPA-SOLARIS 2016
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Dependency of the thermospheric dynamics on the auroral morphology2016

    • Author(s)
      Oyama, S., K. Shiokawa, A. Aikio, L. Cai, M. Hirahara, B. J. Watkins, C. T. Fallen, M. G. Conde, and A. Yatagai
    • Organizer
      International Symposium on Recent Observations and Simulations of the Sun-Earth System III
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] サブストーム回復相における脈動オーロラパッチと下部熱圏風速変動2016

    • Author(s)
      Oyama, S., Kazuo Shiokawa, Yoshizumi Miyoshi, Keisuke Hosokawa , Brenton J. Watkins, Junichi Kurihara, Takuo T. Tsuda , and Christopher T. Fallen
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Lower-thermospheric wind variations in auroral patches during the substorm recovery phase2016

    • Author(s)
      Oyama, S., Kazuo Shiokawa, Yoshizumi Miyoshi, Keisuke Hosokawa, Brenton J. Watkins, Junichi Kurihara, Takuo T. Tsuda, and Christopher T. Fallen
    • Organizer
      AGU Fall Meeting
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] A Future Formation Flight Mission of Compact Satellites and Mission-Oriented Developments of Plasma/Neutral Particle Analyzers for Elucidating Space-Terrestrial Coupling Mechanisms2016

    • Author(s)
      Masafumi Hirahara, Yoshifumi Saito, Shin-ichiro Oyama, Kazushi Asamura, Shoichiro Yokota, Takeshi Sakanoi, Hirotsugu Kojima
    • Organizer
      日本地球惑星連合大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] General properties in the ion composition and energy in the plasma sheet observed during March to July in 2016 by the MMS mission2016

    • Author(s)
      Masafumi Hirahara, Naritoshi Kitamura, Karlheinz Trattner, Stephen Fuselier
    • Organizer
      地球電磁気・地球惑星圏学会
    • Related Report
      2016 Annual Research Report
  • [Remarks] 名古屋大学・宇宙地球環境研究所 電磁気圏研究部 宇宙惑星空間探査グループ

    • URL

      http://www.isee.nagoya-u.ac.jp/~hirahara/

    • Related Report
      2018 Annual Research Report
  • [Remarks]

    • URL

      http://www.isee.nagoya-u.ac.jp/~hirahara/

    • Related Report
      2017 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2023-01-30  

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