NISHITANI Nozomu 西谷望

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NISHITANI Nuzomu 西谷望

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Researcher Number	10218159
Other IDs
Affiliation (Current)	2025: 名古屋大学, 宇宙地球環境研究所, 准教授
Affiliation (based on the past Project Information) *help	2016 – 2024: 名古屋大学, 宇宙地球環境研究所, 准教授 2013: 名古屋大学, 太陽地球環境研究所, 准教授 2007 – 2010: Nagoya University, Solar Terreetrial Environmental Laboratory, Associate Professor 2005 – 2006: 名古屋大学, 太陽地球環境研究所, 助教授 1994 – 2004: 名古屋大学, 太陽地球環境研究所, 助手 1991 – 1992: 名古屋大学, 太陽地球環境研究所, 助手
Review Section/Research Field	Principal Investigator Basic Section 17010:Space and planetary sciences-related / Medium-sized Section 17:Earth and planetary science and related fields / Space and upper atmospheric physics / Space and upper atmospheric physics Except Principal Investigator Space and upper atmospheric physics / Space and upper atmospheric physics / Medium-sized Section 17:Earth and planetary science and related fields / Basic Section 17010:Space and planetary sciences-related / Mathematics and Physics / Science and Engineering / Space and upper atmospheric physics
Keywords	Principal Investigator 磁気流体波動 / 中緯度SuperDARN / 伝搬性電離圏擾乱 / 大希望対流 / 電離圏・磁気圏ダイナミクス / ジオスペース / 高時間・空間分解能の実現 / 高時間・空間分解能観測の実現 / 磁気圏・電離圏・熱圏相互作用 / イメージング受信機 … More / ジオスペース擾乱 / 地理・地磁気軸オフセット効果 / SED / SAPS / 磁気圏 / 電離圏 / SuperDARN / Super DARN / 電離圏電場変動 / 中緯度-高緯度間結合 / 電離圏、熱圏 / 大型短波レーダー / 電離圏対流 / 惑星間空間磁場 … More Except Principal Investigator オーロラ / 磁気嵐 / サブストーム / 電離圏 / SuperDARN / STEP / 宇宙科学 / 国際情報交換 / 大気重力波 / 太陽風 / aurora / プラズマ対流 / 環電流 / 超高層物理学 / 超高層大気環境 / 人工衛星-地上共同観測 / 地球磁気圏 / 磁気圏・電離圏 / ionosphere / polar region / plasma convection / HF radar / 地磁気脈動 / SuperDARNレーダー / HFレーダー / 磁気圏電離圏結合 / Ring current / Solar wind / Substorm / Geomagnetic variation / 地磁気変動 / 高エネルギー粒子 / Greenland / カナダ / カナダ:アメリカ / 極冠域プラズマパッチ / 低緯度オーロラ / 夜間大気光 / 極域擾乱 / 地球科学 / 地上ネットワーク観測 / 緯度間結合 / 超高層大気 / 磁気圏-電離圏結合 / 磁気流体波動 / ジオスペース / あらせ衛星 / ULF波 / 地球電離圏 / Van Allen Probes衛星 / Arase衛星 / 磁気流体波 / プラズマ / 磁束管振動 / 磁気圏 / 対流電場 / 超低周波振動 / 磁力管振動 / イギリス：米国 / リモートセンシング / イギリス・米国 / 中性風 / レーダー / 電離圏・磁気圏 / 極域科学 / 電場 / 電磁イオンサイクロトロン波 / MHD波動 / 高時間分解能観測技術 / Pc 1地磁気脈動 / 電離圏短波レーダー / 超高層大気物理学 / 国際共同研究 / 宇宙空間 / PWING / Canada : USA / international collaboration / geomagnetic storm / substorm / coordinated ground-satellite measurements / atmospheric gravity wave / polar cap plasma patch / polar mesosphere summer echo(PMSE) / mesosphere / Super DARN / 極域撹乱 / 熱圏 / 中間圏 / カプス域 / Ionosphere / Geomagnetic index / Geomagnetic storm / Magnetosphere / 地磁気指数 / polar mesosphere summer echo (PMSE) / geomagnetic conjugacy / Super DARNレーダー / 電磁圏 / 地磁気共役点 / 極域電磁圏擾乱 / 極域夏季昼間圏エコー / 共役点観測 / 北極 / 南極 / parallel computation / magnetic reconnection / Jovian magnetosphere / interplanetary magnetic field / magnetosphere ionosphere coupling / MHD simulation / magnetohydrodynamics / solar wind-magnetosphere interaction / 並列計算手法 / 磁気リコネクション / 木星磁気圏 / 惑星間磁場 / MHDシミュレーション / 電磁流体力学 / 太陽風磁気圏相互作用 / Auroral electrojet / Activity indices / Interplanetary magnetic field / Magnetic storms / 太陽嵐 / オーロラ・ジェット電流 / 地磁気活動指数 / 惑星間空間磁場 / Svalbard / Canadian polar region / Monochromatic low light imaging / Auroral imaging with all-sky TV camera / Aurora network observation / Ground based magnetometer network / パルセイティングオーロラ / 地上磁場 / カナダ極域 / 多点観測 / スバルバール / グリンランド / ナダ極域 / 単色光撮像 / 全天TV撮像 / オーロラ多点観測 / 地上磁場観測 / Siberia / Global changes Alaska / Network observations / Electro-magnetic variations / Low-latitude aurora / Energy transfer process / Auroral substorm / グローバル / 電磁環境変化 / シベリア / アラスカ / グローバル変動 / 多点観測網 / 電磁気擾乱 / エネルギー輸送 / オーロラ嵐 / Magnetic Field Observation / Norway / Canada / Scandinavia / Global Campaign / Auroral Observation / 極冠域 / オ-ロラ観測網 / 磁場観測網 / STEP(太陽ー地球系エネルギ-研究計画) / 磁場観測 / ノルウェー / グリーンランド / 北極域 / グローバル観測 / オーロラ観測 / ファブリ・ペロー干渉計 / 伝搬性電離圏擾乱 / 衛星測位 / 地球電磁気 / 国際貢献 / 流体 / 地球化学 / 防災 / 自然災害 / ロシア極東域 / ロシア / 宙空環境変動 / CAWSES / IHY / 太陽風変動 / 環太平洋地磁気ネットワーク観測 / 物質・流入過程 / 赤道域ネットワーク / 宇宙天気 / シミュレーション / 人工衛星観測 / 太陽地球系 / オーロラの生成・発展機構 / 点滅周期の導出 / 空間スケールの導出 / 波動粒子相互作用 / 高速画像処理 / 磁気圏・電離圏結合 / 脈動性オーロラ Less

Construction of a high temporal resolution geospace observation network using SuperDARNPrincipal Investigator
- Principal Investigator
  
  西谷望
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  Nagoya University
Study of latitudinal coupling of upper atmospheric variations based on multi-point ground network observations
- Principal Investigator
  
  塩川和夫
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Nagoya University
Study of new excitation mechanisms of Geospace magnetohydrodynamic waves with the network of multiple satellites and ionospheric radars
- Principal Investigator
  
  堀智昭
- Project Period (FY)
  2019 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  Nagoya University
Study of global-scale ionospheric electric field dynamics using mid-latitude SuperDARN under common research infrastructurePrincipal Investigator
- Principal Investigator
  
  西谷望
- Project Period (FY)
  2018 – 2024
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Nagoya University
Study of dynamical variation of particles and waves in the inner magnetosphere using ground-based network observations
- Principal Investigator
  
  Shiokawa Kazuo
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
  Mathematics and Physics
- Research Institution
  Nagoya University
Development of the new technique for ionospheric high frequency radars enabling measurement with a sub-second time resolution of Pc 1-band hydromagnetic waves in the Earth's ionosphere
- Principal Investigator
  
  Hori Tomoaki
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
  The University of Tokyo
High precision observation of ionosphere and neutral wind with new SuperDARN imaging technique
- Principal Investigator
  
  Yukimatu Akira Sessai
- Project Period (FY)
  2013 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  National Institute of Polar Research
Study of the upper atmosphere dynamics using highly sensitive multi-point optical instruments
- Principal Investigator
  
  SHIOKAWA Kazuo
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Study of the interaction between the ionospheric plasma and thermospheric neutral winds in the mid-and high-latitude region using the SuperDARN HF radar networ kPrincipal Investigator
- Principal Investigator
  
  NISHITANI Nozomu
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
High-time resolution optical observation of auroras in the Canadian arctic
- Principal Investigator
  
  OGAWA Tadahiko, 佐竹洋
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
  University of Toyama
Study on Energy and Momentum Transfer from the Solar Wind into the Geospace using Circum-pan Pacific Network Observations
- Principal Investigator
  
  YUMOTO Kiyohumi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Kyushu University
Ground-Satellite observation of geospace environment over Siberia and Japan
- Principal Investigator
  
  SHIOKAWA Kazuo
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Study on the characteristics of polar ionosphere, thermosphere and mesosphrere using SuperDARN HF radars
- Principal Investigator
  
  SATO Natsuo
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  National Institute of Polar Research
Highly Sensitive Optical Observations of Aurcraand Upper Atmosphere in the Canadian Arctic
- Principal Investigator
  
  OGAWA Tadahiko
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
太陽地球系科学スクールに向けての企画
- Principal Investigator
  
  KAMIDE Yohsuke
- Project Period (FY)
  2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
S-RAMP Project : Geomagnetic Storms
- Principal Investigator
  
  KAMIDE Yohsuke
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Interhemispheric conjugate studies on polar electromagnetic dynamics using SuperDARN HF radars
- Principal Investigator
  
  SATO Natuo
- Project Period (FY)
  1999 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  National Institute of Polar Research
太陽風パラメータの急激な変動に伴う電離圏対流ダイナミクスの研究Principal Investigator
- Principal Investigator
  
  西谷望
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Magnetohydrodynamic simulation of interaction between the solar-wind magnetosphere, and ionosphere
- Principal Investigator
  
  OGINO Tatsuki
- Project Period (FY)
  1997 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Magnetic Storms
- Principal Investigator
  
  KAMIDE Yohsuke
- Project Period (FY)
  1994 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Polar Network Observation : Auroral & Magnetic Field Dynamics thermosphere
- Principal Investigator
  
  HAYASHI Kanji
- Project Period (FY)
  1993 – 1995
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  University of Tokyo
脈動性オーロラ物理の研究
- Principal Investigator
  
  OGUTI Takasi
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Environmental changes caused by aurora in Alaska-Siberia.
- Principal Investigator
  
  YUMOTO K.
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Solar-Terrestrial Environment Laboratory, Nagoya University
Global Aurora Dynamics Based on Polar Network Campaign
- Principal Investigator
  
  KOKUBUN Susumu, 国分征
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  University of Tokyo

[Journal Article] A Statistical Study of Longitudinal Extent of Pc1 Pulsations Using Seven PWING Ground Stations at Subauroral Latitudes2023
- Author(s)
  Liu Jie、Shiokawa Kazuo、Oyama Shin‐Ichiro、Otsuka Yuichi、Jun Chae‐Woo、Nose Masahito、Nagatsuma Tsutomu、Sakaguchi Kaori、Kadokura Akira、Ozaki Mitsunori、Connors Martin、Baishev Dmitry、Nishitani Nozomu、Oinats Alexey、Kurkin Vladimir、Raita Tero
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 128 Issue: 1 Pages: 1-17
- DOI
  10.1029/2021ja029987
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KK0049, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-22KK0045, KAKENHI-PROJECT-21H04518, KAKENHI-PROJECT-23K22554, KAKENHI-PROJECT-21H01147
[Journal Article] First detection of midlatitude plasma bubble by SuperDARN during a geomagnetic storm on May 27 and 28, 20172023
- Author(s)
  Sori, T., Shinbori, A., Otsuka, Y., Nishioka, M., Perwitasari, S., & Nishitani, N
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 128 Issue: 4
- DOI
  10.1029/2022ja031157
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-20H00197, KAKENHI-PROJECT-21H04518
[Journal Article] Nightside High-Latitude Phase and Amplitude Scintillation During a Substorm Using 1-Second Scintillation Indices2023
- Author(s)
  Y. Nishimura, T. Kelly, P. T. Jayachandran, S. Mrak, J. L. Semeter, E. F. Donovan, V. Angelopoulos, N. Nishitani
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 128 Issue: 8
- DOI
  10.1029/2023ja031402
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Geomagnetic activity dependence and dawn- dusk asymmetry of thermospheric winds from 9-year measurements with a Fabry-Perot interferometer in Tromsoe, Norway2023
- Author(s)
  Oyama, S., A. Aikio, T. Sakanoi, K. Hosokawa, H. Vanhamaki, L. Cai, I. Virtanen, M. Pedersen, K. Shiokawa, A. Shinbori, N. Nishitani, and Y. Ogawa
- Journal Title
  
  Earth Planets Space
  
  Volume: 75 Issue: 1
- DOI
  10.1186/s40623-023-01829-0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K21345, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-21H04518, KAKENHI-PROJECT-23K22554
[Journal Article] IMF dependence of midnight bifurcation in the thermospheric wind at an auroral latitude based on nine winter measurements in Tromsoe, Norway2023
- Author(s)
  Oyama, S., K. Hosokawa, H. Vanhamaki, A. Aikio, T. Sakanoi, L. Cai, I. I. Virtanen, K. Shiokawa, N. Nishitani, A. Shinbori, and Y. Ogawa
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 50 Issue: 14
- DOI
  10.1029/2023gl104334
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K21345, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-21H04518, KAKENHI-PROJECT-23K22554
[Journal Article] New aspects of the upper atmospheric disturbances caused by the explosive eruption of the 2022 Hunga Tong-Hunga Ha’apai volcano2023
- Author(s)
  A. Shinbori, Y. Otsuka, T. Sori, M. Nishioka, S. Perwitasari, T. T. Tsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Kasahara, A. Matsuoka, S. Nakamura, Y. Miyoshi, I. Shinohara
- Journal Title
  
  Earth Planets Space
  
  Volume: 75 Issue: 1 Pages: 175-175
- DOI
  10.1186/s40623-023-01930-4
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-20H00197, KAKENHI-PROJECT-21H04518, KAKENHI-PROJECT-23K20873, KAKENHI-PROJECT-21H01146
[Journal Article] Unsolved problems: Mesoscale Polar Cap Flow Channels' Structure, Propagation, and Effects on Space Weather Disturbances2023
- Author(s)
  Lyons, L. R., Y. Nishimura, J. Liu, Y. Zou, W. A. Bristow, S. Yadav, E. Donovan, N. Nishitani, K. Shiokawa, and K. Hosokawa
- Journal Title
  
  Frontiers Astronomy and Space Sciences
  
  Volume: 10
- DOI
  10.3389/fspas.2023.1147531
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Interpretation of the theta aurora based on the null-separator structure2022
- Author(s)
  Tanaka, T., Ebihara, Y., Watanabe, M., Fujita, S., Nishitani, N., & Kataoka, R.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 8
- DOI
  10.1029/2022ja030332
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03894, KAKENHI-PROJECT-18KK0099
[Journal Article] Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption as seen in GNSS-TEC and SuperDARN Hokkaido pair of radars observations2022
- Author(s)
  Shinbori, A., Y. Otsuka, T. Sori, M. Nishioka, S. Perwitasari, T. Tsuda, and N. Nishitani
- Journal Title
  
  Earth, Planets Space
  
  Volume: 74 Issue: 1 Pages: 106-106
- DOI
  10.1186/s40623-022-01665-8
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-23K20873, KAKENHI-PROJECT-20H00197, KAKENHI-PROJECT-21H04518, KAKENHI-PROJECT-23K22555
[Journal Article] Geospace Concussion: Global Reversal of Ionospheric Vertical Plasma Drift in Response to a Sudden Commencement2022
- Author(s)
  ueling Shi, Dong Lin, Wenbin Wang, Joseph B. H. Baker, James M. Weygand, Michael D. Hartinger, Viacheslav G. Merkin, J. Michael Ruohoniemi, Kevin Pham, Haonan Wu, Vassilis Angelopoulos, Kathryn A. McWilliams, Nozomu Nishitani, Simon G. Shepherd
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 49 Issue: 19
- DOI
  10.1029/2022gl100014
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-23K22555
[Journal Article] Small-Scale Irregularities Within Polarization Jet/SAID During Geomagnetic Activity2022
- Author(s)
  A. A. Sinevich, A. A. Chernyshov, D. V. Chugunin, A. V. Oinats, L. B. N. Clausen, W. J. Miloch, N. Nishitani, M. M. Mogilevsky
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 49 Issue: 8
- DOI
  10.1029/2021gl097107
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-23K22555
[Journal Article] Oscillations of the Ionosphere Caused by the 2022 Tonga Volcanic Eruption Observed With SuperDARN Radars2022
- Author(s)
  Jiaojiao Zhang, Jiyao Xu, Wei Wang, Guojun Wang, J. Michael Ruohoniemi, Atsuki Shinbori, Nozomu Nishitani, Chi Wang, Xiang Deng, Ailan Lan, Jingye Yan
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 49 Issue: 20
- DOI
  10.1029/2022gl100555
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-23K22555
[Journal Article] Statistical study of seasonal and solar activity dependence of nighttime MSTIDs occurrence using the SuperDARN Hokkaido pair of radars2022
- Author(s)
  Hazeyama, W., N. Nishitani, T. Hori, T. Nakamura, and S. Perwitasari
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 127 Issue: 4
- DOI
  10.1029/2021ja029965
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-23K22555
[Journal Article] Multi-scale Density Structures in the Plasmaspheric Plume during a Geomagnetic Storm2022
- Author(s)
  Y. Nishimura, J. Goldstein, C. Martinis, Q. Ma, W. Li, S. R. Zhang, A. J. Coster, S. Mrak, J. L. Semeter, N. Nishitani, J. M. Ruohoniemi, S. G. Shepherd
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 127 Issue: 3
- DOI
  10.1029/2021ja030230
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] On the Noise Estimation in Super Dual Auroral Radar Network Data2022
- Author(s)
  P. V. Ponomarenko, E. C. Bland, K. A. McWilliams, N. Nishitani
- Journal Title
  
  Radio Science
  
  Volume: 57 Issue: 6
- DOI
  10.1029/2022rs007449
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286, KAKENHI-PROJECT-23K22555
[Journal Article] Statistical characteristics of mid-latitude ionospheric irregularities at geomagnetic quiet time: Observations from the Jiamusi and Hokkaido East SuperDARN HF radars2022
- Author(s)
  Wang, W., Zhang, J. J., Wang, C., Nishitani, N., Yan, J. Y., Lan, A. L., et al.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 1
- DOI
  10.1029/2021ja029502
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-23K22555
[Journal Article] Interaction Between Proton Aurora and Stable Auroral Red Arcs Unveiled by Citizen Scientist Photographs2022
- Author(s)
  Y. Nishimura, E. Bruus, E. Karvinen, C. R. Martinis, A. Dyer, L. Kangas, H. K. Rikala, E. F. Donovan, N. Nishitani, J. M. Ruohoniemi
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 7
- DOI
  10.1029/2022ja030570
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Unified theory of the arc auroras: Formation mechanism of the arc auroras conforming general principles of convection and FAC generation2022
- Author(s)
  Tanaka, T., Watanabe, M., Ebihara, Y., Fujita, S., Nishitani, N., & Kataoka, R.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 9
- DOI
  10.1029/2022ja030403
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03894, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-23K20241
[Journal Article] The role of flare-driven ionospheric electron density changes on the Doppler flash observed by SuperDARN HF radars2021
- Author(s)
  Chakraborty, S., Qian, L., Ruohoniemi, J. M., Baker, J. B. H., Mclnerney, J. M., & Nishitani, N.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 8
- DOI
  10.1029/2021ja029300
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Development of remote HF wave receiver in the backlobe direction of the SuperDARN Hokkaido East radar: Initial observations2021
- Author(s)
  Nishitani Nozomu、Hamaguchi Yoshiyuki、Hori Tomoaki
- Journal Title
  
  Polar Science
  
  Volume: 2021 Pages: 100669-100669
- DOI
  10.1016/j.polar.2021.100669
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286
[Journal Article] Evolution of mid-latitude density irregularities and scintillation in North America during the September 2017 storm2021
- Author(s)
  Nishimura, Y., Mrak, S., Semeter, J. L., Coster, A. J., Jayachandran, P. T., Groves, K. M., D. J. Knudsen, N. Nishitani, and J. M. Ruohoniemi
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 6
- DOI
  10.1029/2021ja029192
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] History of Japanese SuperDARN: Initiation of SENSU Syowa radars and progress of Japanese radar project2021
- Author(s)
  Natsuo Sato, Tadahiko Ogawa, Hisao Yamagishi, Akira Sessai Yukimatu, Nozomu Nishitani, Takashi Kikuchi, Kenro Nozaki, Kiyoshi Igarashi, Tsutomu Nagatsuma
- Journal Title
  
  Polar Science
  
  Volume: - Pages: 100671-100671
- DOI
  10.1016/j.polar.2021.100671
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H06286
[Journal Article] Cusp dynamics and polar cap patch formation associated with a small IMF southward turning2021
- Author(s)
  Nishimura, Y., Sadler, F. B., Varney, R. H., Gilles, R., Zhang, S. R., Coster, A. J., N. Nishitani, and A. Otto
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 5
- DOI
  10.1029/2020ja029090
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Roles of the M-I coupling and plasma sheet dissipation on the growth-phase thinning and subsequent transition to the onset2021
- Author(s)
  Tanaka, T., Ebihara, Y., Watanabe, M., Den, M., Fujita, S., Kikuchi, T., Hashimoto, K. K., Nishitani, N., & Kataoka, R.
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 12
- DOI
  10.1029/2021ja029925
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03894, KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-23K20241
[Journal Article] Dynamics of Auroral Precipitation Boundaries Associated With STEVE and SAID2020
- Author(s)
  Y. Nishimura, E. F. Donovan, V. Angelopoulos, N. Nishitani
- Journal Title
  
  Journal of Geophysical Research, Space Physics
  
  Volume: 125, 8 Issue: 8
- DOI
  10.1029/2020ja028067
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] First observation of ionospheric convection from the Jiamusi HF radar during a strong geomagnetic storm2020
- Author(s)
  Zhang, J. J., Wang, W., Wang, C., Lan, A. L., Yan, J. Y., Xiang, D., Zhang, Q.H., Ruohoniemi, J.M. , Kunduri, B.S.R, Nishitani, N., Shi, X., and Qiu, H.B.
- Journal Title
  
  Earth and Space Science
  
  Volume: 7 Issue: 1
- DOI
  10.1029/2019ea000911
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Dayside Polar Cap Density Enhancements Formed During Substorms2020
- Author(s)
  L. V. Goodwin, Y. Nishimura, A. J. Coster, S. Zhang, N. Nishitani, J. M. Ruohoniemi, B. J. Anderson, Q.‐H. Zhang
- Journal Title
  
  Journal of Geophysical Research, Space Physics
  
  Volume: 125, 10 Issue: 10
- DOI
  10.1029/2020ja028101
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Magnetospheric Conditions for STEVE and SAID: Particle Injection, Substorm Surge, and Field‐Aligned Currents2020
- Author(s)
  Y. Nishimura, J. Yang, J. M. Weygand, W. Wang, B. Kosar, E. F. Donovan, V. Angelopoulos, L. J. Paxton, N. Nishitani
- Journal Title
  
  Journal of Geophysical Research, Space Physics
  
  Volume: 125, 8 Issue: 8
- DOI
  10.1029/2020ja027782
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Unprecedented Hemispheric Asymmetries During a Surprise Ionospheric Sltorm: A Game of Drivers2020
- Author(s)
  Astafyeva, E., Bagiya, M. S., Foerster, M.,& Nishitani, N.
- Journal Title
  
  Journal of Geophysica Research: Space Physics
  
  Volume: 125 Issue: 3
- DOI
  10.1029/2019ja027261
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] On the Origin of Far‐Aspect Angle Irregularity Regions Seen by HF Radars at 100‐km Altitude2020
- Author(s)
  J.‐P. St.‐Maurice, N. Nishitani
- Journal Title
  
  Journal of Geophysical Research, Space Physics
  
  Volume: 125, 6 Issue: 6
- DOI
  10.1029/2019ja027473
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] A framework for estimating spherical vector fields using localized basis functions and its application to SuperDARN data processing2020
- Author(s)
  S. Nakano, T. Hori, K. Seki, and N. Nishitani
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 72 Issue: 1 Pages: 46-46
- DOI
  10.1186/s40623-020-01168-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01704, KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-18KK0099
[Journal Article] ULF modulation of energetic electron precipitation observed by VLF/LF radio propagation2020
- Author(s)
  Miyashita T., H. Ohya, F. Tsuchiya, A. Hirai, M. Ozaki, K. Shiokawa, Y. Miyoshi, N. Nishitani, M. Teramoto, M. Connors, S. G. Shepherd, Y. Kasahara, A. Kumamoto, M. Shoji, I. Shinohara, H. Nakata, and T. Takano
- Journal Title
  
  URSI Radio Science Bulletin
  
  Volume: - Issue: 372 Pages: 29-40
- DOI
  10.23919/ursirsb.2020.9240099
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286, KAKENHI-PUBLICLY-18H04441
[Journal Article] Source Region and Propagation of Dayside Large‐Scale Traveling Ionospheric Disturbances2020
- Author(s)
  Y. Nishimura, S. R. Zhang, L. R. Lyons, Y. Deng, A. J. Coster, J. I. Moen, L. B. Clausen, W. A. Bristow, N. Nishitani
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 47, 19 Issue: 19
- DOI
  10.1029/2020gl089451
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Comparison of SuperDARN peak electron density estimates based on elevation angle measurements to ionosonde and incoherent scatter radar measurements2020
- Author(s)
  Alexander V Koustov, Sydney Ullrich, Pavlo V. Ponomarenko, Robert G. Gillies, David R. Themens, and Nozomu Nishitani
- Journal Title
  
  Earth Planets Space
  
  Volume: 72 Issue: 1 Pages: 43-43
- DOI
  10.1186/s40623-020-01170-w
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Review of the accomplishments of mid-latitude Super Dual Auroral Radar Network (SuperDARN) HF radars2019
- Author(s)
  Nishitani, N. J.M. Ruohoniemi, M. Lester, J.B.H. Baker, A.V. Koustov, S.G. Shepherd, G. Chisham, T. Hori, E.G. Thomas, R.A. Makarevich, A. Marchaudon, P. Ponomarenko, J.A. Wild, S.E. Milan, W.A. Bristow, J. Devlin, E. Miller, R.A. Greenwald, T. Ogawa, and T. Kikuchi
- Journal Title
  
  Progress in Earth and Space Research
  
  Volume: 6:27 Issue: 1
- DOI
  10.1186/s40645-019-0270-5
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Occurrence of F region echoes for the polar cap SuperDARN radars2019
- Author(s)
  Koustov, A.V., S. Ullrich, P.V. Ponomarenko, N. Nishitani, F.M. Marcucci, and W.A. Bristow
- Journal Title
  
  Earth Planets Space
  
  Volume: 71 Issue: 1 Pages: 112-112
- DOI
  10.1186/s40623-019-1092-9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Response of the Ionosphere-Plasmasphere Coupling to the September 2017 Storm: What Erodes the Plasmasphere so Severely?2019
- Author(s)
  Obana, Y., N. Maruyama, A. Shinbori, K. K. Hashimoto, M. Fedrizzi, M. Nose, Y. Otsuka, N. Nishitani, T. Hori, A. Kumamoto, F. Tsuchiya, S. Matsuda, A. Matsuoka, Y. Kasahara, A. Yoshikawa, Y. Miyoshi, and I. Shinohara
- Journal Title
  
  Space Weather
  
  Volume: 印刷中 Issue: 6 Pages: 1-1
- DOI
  10.1029/2019sw002168
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099, KAKENHI-PROJECT-16H04057, KAKENHI-PROJECT-19K03949, KAKENHI-PROJECT-17K18804, KAKENHI-PLANNED-15H05815, KAKENHI-PROJECT-16H06286, KAKENHI-PUBLICLY-18H04441
[Journal Article] Global diagnostics of ionospheric absorption during X‐ray solar flares based on 8‐20MHz noise measured by over‐the‐horizon radars2019
- Author(s)
  Berngardt O.I.、Ruohoniemi J.M.、St‐Maurice J.‐P.、Marchaudon A.、Kosch M.J.、Yukimatu A.S.、Nishitani N.、Shepherd S.G.、Marcucci M.F.、Hu H.、Nagatsuma T.、Lester M.
- Journal Title
  
  Space Weather
  
  Volume: 17 Issue: 6 Pages: 1-18
- DOI
  10.1029/2018sw002130
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129, KAKENHI-PROJECT-18KK0099
[Journal Article] A Study of SuperDARN Response to Co-occurring Space Weather Phenomena2019
- Author(s)
  Chakraborty, S., J.B.H. Baker, J.M. Ruohoniemi, B. Kunduri, N. Nishitani, and S.G. Shepherd
- Journal Title
  
  Space Weather
  
  Volume: 17 Issue: 9 Pages: 1351-1363
- DOI
  10.1029/2019sw002179
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Local time extent of magnetopause reconnection using space-ground coordination2019
- Author(s)
  Ying Zou, Brian M. Walsh, Yukitoshi Nishimura, Vassilis Angelopoulos, J. Michael Ruohoniemi, Kathryn A. McWilliams, and Nozomu Nishitani
- Journal Title
  
  Annales Geophysicae
  
  Volume: 印刷中 Issue: 2 Pages: 215-234
- DOI
  10.5194/angeo-37-215-2019
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Journal Article] Substorm-associated ionospheric flow fluctuations during the 27 March 2017 magnetic storm: SuperDARN-Arase conjunction2018
- Author(s)
  Hori, T., N. Nishitani, S. G. Shepherd, J. M. Ruohoniemi, M. Connors, M. Teramoto, S. Nakano, K. Seki, N. Takahashi, S. Kasahara, S. Yokota, T. Mitani, T. Takashima, N. Higashio, A. Matsuoka, K. Asamura, Y. Kazama, S.-Y. Wang, S. W. Y. Tam, T.-F. Chang, B.-J. Wang, Y. Miyoshi, and I. Shinohara
- Journal Title
  
  Geophys. Res. Lett.
  
  Volume: 45 Issue: 18 Pages: 9441-9449
- DOI
  10.1029/2018gl079777
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02229, KAKENHI-PROJECT-17H01704, KAKENHI-PROJECT-16H06286, KAKENHI-PLANNED-15H05815, KAKENHI-PROJECT-17H01175
[Journal Article] Temporal and Spatial Variations of Storm Time Midlatitude Ionospheric Trough Based on Global GNSS-TEC and Arase Satellite Observations2018
- Author(s)
  Shinbori Atsuki、Otsuka Yuichi、Tsugawa Takuya、Nishioka Michi、Kumamoto Atsushi、Tsuchiya Fuminori、Matsuda Shoya、Kasahara Yoshiya、Matsuoka Ayako、Ruohoniemi J. Michael、Shepherd Simon G.、Nishitani Nozomu
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 45 Issue: 15 Pages: 7362-7370
- DOI
  10.1029/2018gl078723
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05813, KAKENHI-PUBLICLY-18H04441, KAKENHI-PROJECT-16H04056, KAKENHI-PROJECT-16H06286, KAKENHI-PLANNED-15H05815, KAKENHI-PROJECT-16H05736
[Journal Article] Propagation and evolution of electric fields associated with solar wind pressure pulses based on spacecraft and ground-based observations2017
- 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
- Data Source
  KAKENHI-PROJECT-26400478, KAKENHI-PROJECT-15H03732, KAKENHI-PROJECT-16H06286, KAKENHI-PLANNED-15H05815
[Journal Article] SC-triggered 1.6mHz waves including an interval with latitude-dependent phase shift, observed by the SuperDARN Hokkaido East Radar in mid latitudes: Possible global magnetospheric cavity-mode waves and their field-line resonance with poloidal Alfven-mode2016
- Author(s)
  Kawano, H., A. S. Yukimatu, Y. Tanaka, S. Saita, N. Nishitani, and T. Hori
- Journal Title
  
  Memoirs of the Faculty of Science, Kyushu University, Series D, Earth and Planetary Sciences
  
  Volume: 34 Pages: 1-15
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K13573
[Journal Article] Localized Field-aligned Currents in the Polar Cap Associated with Airglow Patches2016
- Author(s)
  Zou, Y., Y. Nishimura; J. K. Burchill, D. J. Knudsen, L. R. Lyons, K. Shiokawa, S. Buchert, S. Chen, M. J. Nicolls, J. M. Ruohoniemi; K. A. McWilliams, and N. Nishitani
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 121 Issue: 10
- DOI
  10.1002/2016ja022665
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286, KAKENHI-PLANNED-15H05815
[Journal Article] First imaging and identification of a noctilucent cloud from multiple sites in Hokkaido (43.2-44.4°N), Japan2016
- Author(s)
  Suzuki, H., Kazuyo Sakanoi, Nozomu Nishitani, Tadahiko Ogawa, Mitsumu K. Ejiri, Minoru Kubota, Takenori Kinoshita, Yasuhiro Murayama and Yasushi Fujiyoshi
- Journal Title
  
  Earth, Planets, Space
  
  Volume: 68:182 Issue: 1
- DOI
  10.1186/s40623-016-0562-6
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16H06286
[Journal Article] SC-triggered 1.6mHz waves including an interval with latitude-dependent phase shift, observed by the SuperDARN Hokkaido East Radar in mid latitudes: Possible global magnetospheric cavity-mode waves and their field-line resonance with poloidal Alfven-mode2016
- Author(s)
  Kawano, H., A. S. Yukimatu, Y. Tanaka, S. Saita, N. Nishitani, and T. Hori
- Journal Title
  
  Memoirs of the Faculty of Science, Kyushu University, Series D, Earth and Planetary Sciences
  
  Volume: XXXIV Pages: 1-15
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] Statistical study of medium-scale traveling ionospheric disturbances using SuperDARN Hokkaido ground backscatter data for 20112015
- Author(s)
  Oinats, A.V., V.I. Kurkin, and N. Nishitani
- Journal Title
  
  Earth Planets Space
  
  Volume: 67 Issue: 1 Pages: 1-9
- DOI
  10.1186/s40623-015-0192-4
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] Occurrence characteristics and lowest speed limit of Sub-Auroral Polarization Stream (SAPS) observed by the SuperDARN Hokkaido East radar2015
- Author(s)
  Nagano, H., N. Nishitani, and T. Hori
- Journal Title
  
  Earth Planets Space
  
  Volume: 67 Issue: 1 Pages: 1-7
- DOI
  10.1186/s40623-015-0299-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] Application of ground scatter returns for calibration of HF interferometry data2015
- Author(s)
  Ponomarenko, P., N. Nishitani, A.V. Oinats, T. Tsuya and J.-P. St.-Maurice
- Journal Title
  
  Earth Planets Space
  
  Volume: 67 Issue: 1 Pages: 1-9
- DOI
  10.1186/s40623-015-0310-3
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] CDF data archive and integrated data analysis platform for ERG-related ground data developed by ERG Science Center (ERG-SC)2015
- Author(s)
  Hori, T., Y. Miyashita, Y. Miyoshi, K. Seki, T. Segawa, Y.-M. Tanaka, K. Keika, M. Shoji, I. Shinohara, K. Shiokawa, Y. Otsuka, S. Abe, A. Yoshikawa, K. Yumoto, Y. Obana, N. Nishitani, A. S. Yukimatu, T. Nagatsuma, M. Kunitake, K. Hosokawa, Y. Ogawa, K. T. Murata, M. Nose, H. Kawano, and T. Sakanoi
- Journal Title
  
  J. Sp. Sci. Info. Jpn.
  
  Volume: 4 Pages: 75-89
- NAID
  110009894246
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] Hokkaido HF radar signatures of periodically reoccurring nighttime MSTIDs detected at short ranges2014
- Author(s)
  Koustov, A.V., K. N. Yakymenko, N. Nishitani, and P. V. Ponomarenko
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 119 Issue: 2 Pages: 1200-1218
- DOI
  10.1002/2013ja019422
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] Statistical relationships between enhanced polar cap flows and PBIs2014
- Author(s)
  Zou, Y., Y. Nishimura, L.R. Lyons, E.F. Donovan, J.M. Ruohoniemi, N. Nishitani and K.A. McWilliams
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 119 Issue: 1 Pages: 151-162
- DOI
  10.1002/2013ja019269
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] Coordinated SuperDARN THEMIS ASI observations of mesoscale flow bursts associated with auroral streamers2014
- Author(s)
  Bea Gallardo-Lacourt, Y. Nishimura, L.R. Lyons, S. Zou, V. Angelopoulos, E. Donovan, K.A. McWilliams, J.M. Ruohoniemi, and N. Nishitani
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 119 Issue: 1 Pages: 142-150
- DOI
  10.1002/2013ja019245
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] Mesosphere summer echoes observed with the SuperDARN Hokkaido HF radar at Rikubetsu, Japan (43.5N)2013
- Author(s)
  Ogawa, T., N. Nishitani, S. Kawamura, and Y. Murayama
- Journal Title
  
  Earth Planets Space
  
  Volume: 65 Issue: 12 Pages: 1593-1597
- DOI
  10.5047/eps.2013.07.009
- NAID
  40019987971
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] An integrated analysis platform merging SuperDARN data within the THEMIS tool developed by ERG-Science Center (ERG-SC)2013
- Author(s)
  Hori T, N. Nishitani, Y. Miyoshi, Y. Miyashita, K. Seki, T. Segawa, K. Hosokawa, A. S. Yukimatu, Y. Tanaka, N. Sato, M. Kunitake, and T. Nagatsuma
- Journal Title
  
  Adv. Polar. Sci.
  
  Volume: 24 Pages: 69-77
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287129
[Journal Article] Propagation of large amplitude ionospheric disturbances with velocity dispersion observed by the SuperDARN Hokkaido radar after the 2011 off the Pacific coast of Tohoku Earthquake2011
- Author(s)
  Nishitani, N., T. Ogawa, Y. Otsuka, K. Hosokawa, and T. Hori
- Journal Title
  
  Earth Planets Space
  
  Volume: 63 Pages: 891-896
- NAID
  10030183562
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Dynamic temporal evolution of polar cap tongue of ionization during magnetic storm2010
- Author(s)
  Hosokawa, K., T. Tsugawa, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa, M. Hairston, and L. J. Paxton
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 115 Issue: A12 Pages: 12333-12333
- DOI
  10.1029/2010ja015848
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141, KAKENHI-PROJECT-20244080
[Journal Article] Penetration of the convection and overshielding electric fields to the equatorial ionosphere during a quasi-periodic DP2 geomagnetic fluctuation event2010
- Author(s)
  Kikuchi, T., Y. Ebihara, K. K. Hashimoto, R. Kataoka, T. Hori, S. Watari, N. Nishitani
- Journal Title
  
  J.Geophys.Res. (in press)
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Dynamic temporal evolution of polar cap tongue of ionization during magnetic storm2010
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, Y.Otsuka, N.Nishitani, T.Ogawa, M.R.Hairston
- Journal Title
  
  J.Geophys.Res. 115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19403010
[Journal Article] Large-Scale traveling ionospheric disturbance observed by SuperDARN Hokkaido HF radar and GPS networks on 15 December 20062010
- Author(s)
  Hayashi, H., N. Nishitani, T. Ogawa, Y. Otsuka, T. Tsugawa, K. Hosokawa, A. Saito
- Journal Title
  
  J.Geophys.Res (in press)
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Plasma irregularities in the duskside subauroral ionosphere as observed with midlatitude SuperDARN radar in Hokkaido2010
- Author(s)
  Hosokawa, K., and N. Nishitani
- Journal Title
  
  Japan, Radio Sci.
  
  Volume: 45 Issue: 4 Pages: 4003-4003
- DOI
  10.1029/2009rs004244
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Dynamic temporal evolution of polar cap tongue of ionization during magnetic storm2010
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, Y.Otsuka, N.Nishitani, T.Ogawa, M.Hariston
- Journal Title
  
  J.Geophys.Res.
  
  Volume: 115, A12333
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19403010
[Journal Article] Large-Scale traveling ionospheric disturbance observed by SuperDARN Hokkaido HF radar and GPS networks on 15 December 20062010
- Author(s)
  Hayashi, H., N. Nishitani, T. Ogawa, Y. Otsuka, T. Tsugawa, K. Hosokawa, and A. Saito
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 115 Issue: A6 Pages: 6309-6309
- DOI
  10.1029/2009ja014297
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Penetration of the convection and overshielding electric fields to the equatorial ionosphere during a quasi-periodic DP2 geomagnetic fluctuation event2010
- Author(s)
  Kikuchi, T., Y. Ebihara, K. K. Hashimoto, R. Kataoka, T. Hori, S. Watari, and N. Nishitani
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 115 Issue: A5 Pages: 5209-5209
- DOI
  10.1029/2008ja013948
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141, KAKENHI-PROJECT-21740354, KAKENHI-PROJECT-22540461
[Journal Article] Plasma irregularities in the duskside subauroral ionosphere as observed with mid-latitude SuperDARN radar in Hokkaido2010
- Author(s)
  Hosokawa, K., N. Nishitani
- Journal Title
  
  Japan, Radio Sci. (in press)
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Dynamic temporal evolution of polar cap tongue of ionization during magnetic storm2010
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, Y.Otsuka, N.Nishitani, T.Ogawa, M.Hariston
- Journal Title
  
  J.Geophys.Res.
  
  Volume: 115, A12333
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Dynamic temporal evolution of polar cap tongue of ionization during magnetic storm2010
- Author(s)
  Hosokawa, K., T. Tsugawa, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa, M. Hariston
- Journal Title
  
  J.Geophys.Res. doi:10.1029/2010JA015848 115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Dynamical property of storm-time subauroral rapid flows as a manifestation of complex structures of the plasm a pressure in the inner magnetosphere2009
- Author(s)
  Ebihara, Y., Nishitani, N., et al.
- Journal Title
  
  J. Geophys. Res. 114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Northeastward motion of nighttime medium-scale traveling ionospheric disturbances at middle latitudes observed by an air glow imager2009
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Ogawa, T. Tsugawa, T. Maruyama, S. E. Smirnov, V. V. Bychkov, B. M. Shevtsov
- Journal Title
  
  Journal of Geophys ical Research 113, A12312
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Northeastward motion of nighttime medium-scale traveling ionospheric disturbances at middle latitudes observed by an airglow lmager2009
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Osawa, T. Tsugawa, T. Maruyama, S. E. Smirnov, V. V. Bychkov, B. M. Shevtsov
- Journal Title
  
  Journal of Geophysical Research 113, A12 312
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] oint observations of a traveling ionospheric disturbance with the Paratunka OMTI camera and the Hokkaido HF radar2009
- Author(s)
  Koustov, A., N. Nishitani, K. Shiokawa, S. Suzuki, B.M. Shevtsov
- Journal Title
  
  Ann. Geophys. 27
  
  Pages: 2399-2406
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Shevtsov, Coordinated observations of nighttime medium-scale traveling ionospheric disturbances in 630-nm airglow and HF radar echoes at midlatitudes2009
- Author(s)
  Suzuki, S., K. Hosokawa, T.F. Shibata, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa, A.V. Koustov, B.M. Shevtsov
- Journal Title
  
  J. Geophys. Res. 114,A07312
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Coordinated observations of nighttime medium-scale traveling ionospheric disturbances in 630-nm airglow and HF radar echoes at midlatitudes2009
- Author(s)
  Suzuki, S., K.Hosokawa, T.F.Shibata, K.Shiokawa, Y.Otsuka, N.Nishitani, T.Ogawa, A.V.Koustov, B.M.Shevtsov
- Journal Title
  
  J.Geophys.Res.
  
  Volume: 114,A07312
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Medium-scale traveling ionospheric disturbances observed with the SuperDARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E irregularities2009
- Author(s)
  Ogawa, T., N. Nishitani, Y. Otsuka, K. Shiokawa, T. Tsugawa, K. Hosokawa
- Journal Title
  
  J.Geophys.Res. 114
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Medium-scale traveling ionospheric disturbances observed with the SuperDARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E irregularities2009
- Author(s)
  Ogawa, T., Nishitani, N., et al.
- Journal Title
  
  J. Geophys. Res. 114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] SuperDARN Hokkaido radar observation of westward flow enhancement in subauroral latitudes2009
- Author(s)
  Kataoka, R., K. Hosokawa, N. Nishitani, Y. Miyoshi
- Journal Title
  
  Ann.Geophys 27
  
  Pages: 1695-1699
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Joint observations of a traveling ionospheric disturbance with the Paratunka OMTI camera and the Hokkaido HF radar2009
- Author(s)
  Koustov, A., N.Nishitani, K.Shiokawa, S.Suzuki, B.M.Shevtsov
- Journal Title
  
  Ann.Geophys.
  
  Volume: 27 Pages: 2399-2406
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Coordinated observations of nighttime medium-scale traveling ionospheric disturbances in 630-nm airglow and HF radar echoes at midlatitudes2009
- Author(s)
  Suzuki, S., K. Hosokawa, T. F. Shibata, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa, A. V. Koustov, B. M. Shevtsov
- Journal Title
  
  J.Geophys.Res. doi:10.1029/2008JA013963 114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Joint observations of a traveling ionospheric disturbance with the Paratunka OMTI camera and the Hokkaido HF radar2009
- Author(s)
  Koustov, A. V., N. Nishitani, K. Shiokawa, S. Suzuki, and B. M. Shevtsov
- Journal Title
  
  Ann. Geophys.
  
  Volume: 27 Pages: 2399-2406
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Medium-scale traveling ionospheric disturbances observed with the SuperDARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E irregularities2009
- Author(s)
  Ogawa, T., N.Nishitani, Y.Otsuka, K.Shiokawa, T.Tsugawa, K.Hosokawa
- Journal Title
  
  J.Geophys.Res.
  
  Volume: 114,A03316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Medium-scale traveling ionospheric disturbances observed with the SuperDARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E irregularities2009
- Author(s)
  Ogawa, T., N. Nishitani, Y. Otsuka, K. Shiokawa, T. Tsugawa and K. Hosokawa
- Journal Title
  
  J. Geophys. Res. 114(A03316, doi : 10.1029/2008JA013893)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Medium-scale traveling ionospheric disturbances observed with the SuperDARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E irregularities2009
- Author(s)
  Ogawa, T., N.Nishitani, Y.Otsuka, K.Shiokawa, T.Tsugawa, K.Hosokawa
- Journal Title
  
  J.Geophys.Res. 114, A03316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Coordinated observations of nighttime medium-scale traveling ionospheric disturbances in 630-nm airglow and HF radar echoes at midlatitudes2009
- Author(s)
  Suzuki S., K. Hosokawa, Y. Otsuka, K. Shiokawa, T. Ogawa, N. Nishitani, T. F. Shibata, A. V. Koustov, and B. M. Shevtsov
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 114 Issue: A7 Pages: 7312-7312
- DOI
  10.1029/2008ja013963
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141, KAKENHI-PROJECT-20244080
[Journal Article] Coordinated observations of nighttime medium-scale traveling ionospheric disturbances in 630-nm airglow and HF radar echoes at midlatitudes2009
- Author(s)
  Suzuki, S., K.Hosokawa, T.F.Shibata, K.Shiokawa, Y.Otsuka, N.Nishitani, T.Ogawa, A.V.Koustov, B.M.Shevtsov
- Journal Title
  
  J.Geophys.Res. 114, A07312
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Joint observations of a traveling ionospheric disturbance with the Paratunka OMTI camera and the Hokkaido HF radar2009
- Author(s)
  Koustov, A., N.Nishitani, K.Shiokawa, S.Suzuki, B.M.Shevtsov
- Journal Title
  
  Ann.Geophys. 27
  
  Pages: 2399-2406
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Joint observations of a traveling ionospheric disturbance with the Paratunka OMTI camera and the Hokkaido HF radar2009
- Author(s)
  Koustov, A., N. Nishitani, K. Shiokawa, S. Suzuki, and B.M. Shevtsov
- Journal Title
  
  Ann. Geophys.
  
  Volume: 27 Pages: 2399-2406
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Medium-scale traveling ionospheric disturbances observed with the SuperDARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E irregularities2009
- Author(s)
  Ogawa, T., N. Nishitani, Y. Otsuka, K. Shiokawa, T. Tsugawa, and K. Hosokawa
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 114 Issue: A3 Pages: 3316-3316
- DOI
  10.1029/2008ja013893
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141, KAKENHI-PROJECT-20244080
[Journal Article] Northeastward motion of nighttime medium-scale traveling ionospheric disturbances at middle latitudes observed by an airglow imager2009
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T.Ogawa, T.Tsugawa, T.Maruyama, S.E.Smirnov, V.V.Bychkov and B.M.Shevtsov
- Journal Title
  
  J. Geophys. Res. 113(A12312, doi : 10.1029/2008JA013417)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] edium-scale traveling ionospheric disturbances observed with the SuperDARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E irregularities2009
- Author(s)
  Ogawa, T., N. Nishitani, Y. Otsuka, K. Shiokawa, T. Tsugawa, K. Hosokawa
- Journal Title
  
  J. Geophys. Res. 114,A03316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Medium-scale traveling ionospheric disturbances observed with the Super DARN Hokkaido radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E irregularities2009
- Author(s)
  Ogawa, T., N. Nishitani, Y. Otsuka, K. Shiokawa, T. Tsugawa, K. Hosokawa
- Journal Title
  
  Journal of Geophysical Research 114, A03316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] SuperDARN Hokkaido radar observation of westward flow enhancement in subauroral latitudes2009
- Author(s)
  Kataoka, R., K. Hosokawa, N. Nishitani, and Y. Miyoshi
- Journal Title
  
  Ann. Geophys.
  
  Volume: 27 Pages: 1695-1699
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Medium-seale traveling ionospheric disturbances observed with the SuperDARN Hokkai do radar, all-sky imager and GPS network, and their relation to concurrent sporadic-E irregularities2009
- Author(s)
  Ogawa, T., N. Nishitani, Y. Otsuka, K. Shiokawa, T. Tsugawa, K. Hosokawa
- Journal Title
  
  Journal of Geophysical Research 114, AO, 3316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] SuperDARN observations of daytime MSTIDs in the auroral and mid-latitudes : Possibility of long-distance propagation2008
- Author(s)
  Ishida, T., K. Hosokawa, T. Shibata, S. Suzuki, N. Nishitani, and T. Ogawa
- Journal Title
  
  Geophys. Res. Lett.
  
  Volume: 35 Issue: 13 Pages: 13102-13102
- DOI
  10.1029/2008gl034623
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Subauroral polarization streams : observations with the Hokkaido and King Salmon SuperDARN radars and modeling2008
- Author(s)
  Koustov, A. V., Nishitani, N., et al.
- Journal Title
  
  Ann. Geophys. 26
  
  Pages: 3317-3327
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Rankin Inlet PolarDARN radar observations of duskward moving Sun-aligned optical forms2008
- Author(s)
  Koustov, A., K.Hosokawa, N.Nishitani, T.Ogawa, K.Shiokawa
- Journal Title
  
  Ann.Geophys. 26
  
  Pages: 2711-2723
- Data Source
  KAKENHI-PROJECT-19403010
[Journal Article] Northeastward motion of nighttime MSTIDs at middle latitudes observed by an airglow imager2008
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Ogawa, T. Tsugawa, T. Maruyama, S. E. Smirnov, V. V. Bychkov, and B. M. Shevtsov
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 113 Issue: A12 Pages: 12312-12312
- DOI
  10.1029/2008ja013417
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141, KAKENHI-PROJECT-20244080
[Journal Article] Rankin Inlet Polar DARN radar observations of duskward moving Sun-aligned optical forms2008
- Author(s)
  Koustov, A., K. Hosokawa, N. Nishitani, T. Ogawa, K. Shiokawa
- Journal Title
  
  Annales Geophys icae 26
  
  Pages: 2711-2723
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Dynamical property of storm-time subauroral rapid flows as a manifestation of complex structures of the plasma pressure in the inner magnetosphere2008
- Author(s)
  Ebihara, Y., N. Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, M.-C. Fok and M. F. Thomsen
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 114 Issue: A1 Pages: 1306-1306
- DOI
  10.1029/2008ja013614
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Two-dimensional observations of overshielding during a magnetic storm by the Super Dual Auroral Radar Network(SuperDARN) Hokkaido radar2008
- Author(s)
  Ebihara, Y., N. Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, and M.-C. Fok
- Journal Title
  
  J. Geophys. Res.
  
  Volume: 113 Issue: A1 Pages: 1213-1213
- DOI
  10.1029/2007ja012641
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Subauroral polarization streams : observations with the Hokkaido and King Salmon SuperDARN radars and modeling2008
- Author(s)
  Koustov, A. V., N. Nishitani, Y. Ebihara, T. Kikuchi, M. R. Hairston, and D. Andre
- Journal Title
  
  Ann. Geophys.
  
  Volume: 26 Pages: 3317-3327
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Rankin Inlet PolarDARN radar observations of duskward moving Sun-aligned optical forms2008
- Author(s)
  Koustov, A., K. Hosokawa, N. Nishitani, T. Ogawa, and K. Shiokawa
- Journal Title
  
  Ann. Geophys.
  
  Volume: 26 Pages: 2711-2723
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244080
[Journal Article] Northeastward motion of nighttime medium-scale traveling ionospheric disturbances at middle latitudes observed by an airglow imager2008
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Ogawa, T. Tsugawa, T. Maruyama, S.E. Smirnov, V.V. Bychkov, B.M. Shevtsov
- Journal Title
  
  J. Geophys. Res. 113,A12312
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Two-dimensional observations of overshielding during a magnetic storm by the SuperDARN Hokkaido radar2008
- Author(s)
  Ebihara, Y., Nishitani, N., et. al.
- Journal Title
  
  J. Geophys. Res. 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Ground observation and AMIE-TIEGCM modeling of a storm-time traveling ionospheric disturbance2007
- Author(s)
  Shiokawa, K., G. Lu, Y. Otsuka, T. Ogawa, M. Yamamoto, N. Nishitani and N.Sato
- Journal Title
  
  J. Geophys. Res. 112(A05308, doi : 10.1029/2006JA011772)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Dynamic variations of a convection flow reversal in the subauroral postmidnight sector as seen by the SuperDARN Hokkaido HF radar2007
- Author(s)
  Kataoka, R., N. Nishitani, Y. Ebihara, K. Hosokawa, T. Ogawa, T. Kikuchi, and Y. Miyoshi
- Journal Title
  
  Geophys. Res. Lett.
  
  Volume: 34 Issue: 21 Pages: 21105-21105
- DOI
  10.1029/2007gl031552
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Ground observation and AMIE-TIEGCM modeling of a storm-time traveling ionospheric disturbance2007
- Author(s)
  Shiokawa, K., G. Lu, Y. Otsuka, T. Ogawa, M. Yamamoto, N. Nishitani, N. Sato
- Journal Title
  
  J. Geophys. Res. 112,A05308
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18403011
[Journal Article] Dynamic variation of convection flow reversal in subauroral postmidnight sector as seen by SuperDARN Hokkaido HF radar2007
- Author(s)
  Kataoka, R., Nishitani, N., et. al.
- Journal Title
  
  Geophys. Res. Lett. 34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340141
[Journal Article] Model calculations of possible ionospheric backscatter echo area for a mid-latitude HF radar2005
- Author(s)
  Nishitani, N., et al.
- Journal Title
  
  Adv.Polar Upper Atmos.Res., 19
  
  Pages: 55-62
- NAID
  120005507342
- Data Source
  KAKENHI-PROJECT-16340148
[Journal Article] Unusual ionospheric echoes with high velocity and very low spectral width observed by the Sup erDARN radars in the polar cap during high geomagnetic activity2004
- Author(s)
  Nishitani, N.
- Journal Title
  
  J. Geophys. Res. 109, A02311, doi : 10.1029/20
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340148
[Journal Article] Unusual ionospheric echoes with high velocity and very low spectral width observed by the SuperDARN radars in the polar cap during high geomagnetic activity2004
- Author(s)
  Nishitani, N.
- Journal Title
  
  J.Geophys.Res. 109,A02311
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16340148
[Presentation] The cause of the mid-latitude ionospheric plasma flow during storm recovery phase observed by the SuperDARN Hokkaido East Radar compared to AMPERE and TIEGCM data2023
- Author(s)
  K. Omori, N. Nishitani, T. Hori, Gangu Lu, Brian J. Anderson, Sarah K Vines
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN北海道-陸別第一・第二HFレーダー2022年度報告2023
- Author(s)
  西谷　望
- Organizer
  陸別ユーザーズミーティング
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Current status of the SuperDARN Hokkaido Pair of radars2023
- Author(s)
  西谷　望
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] A statistical study of the latitudinal position of SAPS observed by the SuperDARN Hokkaido East radar2023
- Author(s)
  N. Nishitani, and T. Hori
- Organizer
  SuperDARN Workshop 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Substorm onset: An east-west aligned instability from spreading of flow channels driven by meso-scale polar cap flows2023
- Author(s)
  Larry R. Lyons, Yukitoshi Nishimura, Jiang Liu, Ying Zou, William A. Bristow, Sneha Yadav, Eric Donovan, Nozomu Nishitani, Kazuo Shiokawa, Keisuke Hosokawa
- Organizer
  15th International Conference on Substorms
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] SKA電波干渉計による太陽地球系科学研究の可能性2023
- Author(s)
  西谷　望
- Organizer
  SKA-Japanワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical characteristics of the distribution of the SAPS structure observed by the SuperDARN Hokkaido Pair of radars2023
- Author(s)
  N. Nishitani, T. Hori
- Organizer
  AGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Mid-latitude SuperDARN - latest achievements, recent progress and future plans2023
- Author(s)
  N. Nishitani, T. Hori, A.S. Yukimatuent progress and future plans
- Organizer
  JPGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Multi-event analysis of STEVE, SAR arc, and red/green arc at subauroral latitudes using ground optical and radio instruments and the Arase and Van Allen Probes satellites2023
- Author(s)
  Rei Sugimura, Kazuo Shiokawa, Yuichi Otsuka, Shin-ichiro Oyama, Martin Connors, Akira Kadokura, Alexey Poddelsky, Igor Poddelsky, Nozomu Nishitani et al.
- Organizer
  CEDAR 2023 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] SuperDARNレーダーを用いたSuperposed Epoch Analysisによる磁気嵐発生後の中緯度電離圏プラズマフローの解析2023
- Author(s)
  大森康平、西谷望、堀智昭、Simon Shepherd
- Organizer
  SGEPSS 2023
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Preliminary report of special time measurements in support of Arase conjunctions in Fall 20222023
- Author(s)
  N. Nishitani, K. Hosokawa, T. Hori, M. Teramoto, P. V. Ponomarenko, A. Shinbori, Y. Obana, A. S. Yukimatu, Y. Miyoshi and I. Shinohara
- Organizer
  SuperDARN Workshop 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] IMF dependence of the midnight thermospheric wind at an auroral latitude based on 9 winter measurements in Tromsoe, Norway2023
- Author(s)
  S. Oyama, K. Hosokawa, H. Vanhamaki, A. Aikio, T. Sakanoi, L. Cai, I. I. Virtanen, K. Shiokawa, N. Nishitani, A. Shinbori, and Y. Ogawa
- Organizer
  14th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] 陸別のHFレーダー他で観測された磁気流体波動の振動方向・波数分布特性の結果報告2023
- Author(s)
  Koki Morita, Nozomu Nishitani, Tomoaki Hori, Kazuhiro Yamamoto, Simon G. Shepherd
- Organizer
  陸別ユーザーズミーティング
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] The inner edge location of SAPS electric field and the ring current in the equatorial magnetosphere as observed by Arase and SuperDARN2023
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, S. G. Shepherd, J. M. Ruohoniemi, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun, Y. Kazama, S.-Y. Wang, S. W. Y. Tam, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  Japan Geoscience Union Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] SuperDARN Hokkaido Pair of (HOP) radars - studying the ionosphere, thermosphere and upper atmosphere in the Arctic region2023
- Author(s)
  N. Nishitani
- Organizer
  ISAR-7
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Progress report on the imaging receiver system at the SuperDARN Hokkaido East radar (2023)2023
- Author(s)
  N. Nishitani, Y. Hamaguchi, T. Hori
- Organizer
  The 14th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 地上光学・電波機器とあらせ衛星・Van Allen Probes衛星の同時観測に基づくサブオーロラ帯の３種類のオーロラの複数例解析：Coulomb衝突によるHeat fluxの見積り2023
- Author(s)
  椙村怜, 塩川和夫, 大塚雄一, 大山伸一郎, Connors Martin, 門倉昭, Poddelsky Alexey, Poddelsky Igor, 西谷望, Shepherd Simon, Ruohoniemi J, Smith Charles, et al.
- Organizer
  Japan Geoscience Union Meeting 2023
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] 2022 年秋の SuperDARN とあらせ衛星共役観測によって捉えられた「イモムシ型 ULF 波動」について2023
- Author(s)
  N. Nishitani, K. Hosokawa, T. Hori, M. Teramoto, P. V. Ponomarenko, A. Shinbori, Y. Obana, A. S. Yukimatu, Y. Miyoshi, A. Matsuoka, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Kasahara, S. Nakamura, and I. Shinohara
- Organizer
  SGEPSS 2023
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] IMF dependence of the midnight thermospheric wind at an auroral latitude based on 9 winter measurements in Tromsoe, Norway2023
- Author(s)
  S. Oyama, K. Hosokawa, H. Vanhamaki, A. Aikio, T. Sakanoi, L. Cai, I. I. Virtanen, K. Shiokawa, N. Nishitani, A. Shinbori, and Y. Ogawa
- Organizer
  AGU Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] Attempt to nowcast the latitudinal position of the SAPS structure using the SuperDARN Hokkaido Pair of radars2023
- Author(s)
  N. Nishitani, and T. Hori
- Organizer
  EGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN 北海道-陸別第一・第二HF レーダーと全球GNSS-TEC 観測から捉えたトンガ火山大規模噴火後の電離圏擾乱の特徴とその発生機構について2023
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Michi Nishioka, Septi Perwitasari, Takuo Tsuda, and Nozomu Nishitani
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARNネットワークのデータ管理体制の近年の動向について2023
- Author(s)
  西谷望・行松彰・堀智昭
- Organizer
  SGEPSS 2023
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] IMF dependence of midnight bifurcation of the thermospheric wind based on nine winter measurements in Tromsoe, Norway2023
- Author(s)
  S. Oyama, K. Hosokawa, H. Vanhamaki, A. Aikio, T. Sakanoi, L. Cai, I. I. Virtanen, K. Shiokawa, N. Nishitani, A. Shinbori, and Y. Ogawa
- Organizer
  The 154 th SGEPSS General Assembly
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] Characteristics of the latitudinal position of the SAPS structure using the SuperDARN Hokkaido Pair of radars2023
- Author(s)
  Nishitani, N., and T. Hori
- Organizer
  JPGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SAPS electric field and particle boundaries as observed by SuperDARN and Arase2023
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, S. G. Shepherd, J. M. Ruohoniemi, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun, Y. Kazama, S.-Y. Wang, S. W. Y. Tam, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, and I. Shinohara
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 現象報告期間(2022.09-2023.03)におけるHOP radars/SuperDARN観測報告2023
- Author(s)
  西谷望・堀智昭・SuperDARN PIs
- Organizer
  第二回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN - A Powerful tool for diagnosing the geospace environment2023
- Author(s)
  N. Nishitani
- Organizer
  URSI GASS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Mid-latitude ionospheric plasma flow observed by SuperDARN Hokkaido East Radar during the storm recovery phase using AMPERE and TIEGCM2023
- Author(s)
  大森康平、西谷望、堀智昭、Lu Gang、Anderson Brian、Sarah Sarah
- Organizer
  JPGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN Hokkaido Pair of (HOP) radars - studying the ionosphere, thermosphere and upper atmosphere in the Arctic region2023
- Author(s)
  N. Nishitani
- Organizer
  ISAR-7
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] タイトル：630-nm大気光増光の３地点同時観測に基づくサブストームに伴う中緯度への電場侵入の複数例解析2023
- Author(s)
  森田早紀、塩川和夫、大塚雄一、西谷望、新堀淳樹、惣宇利卓也、藤本晶子、吉川顕正、西岡未知、Septi Perwitasari、山本衛
- Organizer
  The 154 th SGEPSS General Assembly
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] SuperDARN Hokkaido Pair of (HOP) radars - a powerful tool for space weather research2023
- Author(s)
  N. Nishitani
- Organizer
  IMCP 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN で観測されたPc5 帯ULF 波動の振動方向・m-number 特性の研究2023
- Author(s)
  Koki Morita, Nozomu Nishitani, Tomoaki Hori, Kazuhiro Yamamoto, Simon G. Shepherd, Pasha Ponomarenko
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Geomagnetic activity dependence of the inner edge gap between SAPS and the ring current ions: Arase and SuperDARN observations2023
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, S. G. Shepherd, J. M. Ruohoniemi, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun, Y. Kazama, S.-Y. Wang, S. W. Y. Tam, K. Keika, S. Kasahara, S. Yokota1, A. Matsuoka, I. Shinohara
- Organizer
  American Geophysical Union Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] 宇宙天気研究におけるSuperDARNの役割2023
- Author(s)
  西谷望
- Organizer
  SGEPSS 2023
- Invited
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Evolution of subauroral polarization streams as observed during SuperDARN-Arase conjunctions in Fall 20222023
- Author(s)
  T. Hori, K. Hosokawa, N. Nishitani, A. Shinbori, Y. Miyoshi, M. Teramoto, Y. Obana, A. S. Yukimatu, K. Keika, S. Kasahara, S. Yokota, S. Nakamura, Y. Kasaba, A. Kumamoto, F. Tsuchiya, Y. Kasahara, A. Matsuoka, Y. Kazama, S.-Y. Wang, S. W. Y. Tam, C.-W. Jun, and I. Shinohara
- Organizer
  SGEPSS 2023 Fall Meeting
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] Generation Mechanism of Ionospheric Disturbances after the 2022 Hunga Tonga-Hunga Ha’Apai Volcanic Eruption2023
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Michi Nishioka, Septi Perwitasari, Takuo Tsuda, and Nozomu Nishitani
- Organizer
  AMS2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN 北海道-陸別第一HF レーダーを用いた中緯度電離圏F 領域エコー発生分布の統計解析2023
- Author(s)
  Itsuki Furuhashi, Nozomu Nishitani, and Tomoaki Hori
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Mesoscale polar cap flow channels: Initial evaluation of long duration Propagation and effects on space weather disturbances2023
- Author(s)
  Larry R. Lyons, Yukitoshi Nishimura, Jiang Liu, Ying Zou, William A. Bristow, Sneha Yadav, Eric Donovan, Nozomu Nishitani, Kazuo Shiokawa, Keisuke Hosokawa
- Organizer
  AGU Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] SuperDARN 北海道-陸別第一・第二レーダーで観測されたSAPS の緯度特性2023
- Author(s)
  西谷望・堀智昭
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN Hokkaido Pair of (HOP) radars - Past Achievements and Future Perspectives2023
- Author(s)
  N. Nishitani
- Organizer
  URSI GASS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN北海道-陸別第一・第二HFレーダーと全球GNSS-TEC観測によるトンガ火山大規模噴火後の電離圏擾乱の特徴について2023
- Author(s)
  新堀淳樹、大塚雄一、惣宇利卓弥、西岡未知、Perwitasari Septi、津田卓雄、西谷望
- Organizer
  2023陸別・母子里ユーザーズミーティング
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN HOP radars observation of sub-auroral flows associated with Stable Auroral Red (SAR) Arc structure during the 4 Nov 2021 storm event2022
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, Kazuo Shiokawa, Yuichi Otsuka, Boris Shevtsov, Sergey Y. Khomutov
- Organizer
  SuperDARN workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] SuperDARNとあらせ衛星によるSAPSに伴う電離圏アウトフローの観測2022
- Author(s)
  "高田知弥、西谷望、堀智昭、Simon G. Shepherd 、笠羽康正、熊本篤志、加藤雄人、笠原禎也、小路真史、中村紗都子、北原理弘、土屋史紀、浅村和史、三好由純、風間洋一、 S.-Y. Wang 、C.-W. Jun 、横田勝一郎、笠原慧、桂華邦裕、松岡彩子、今城峻、新堀淳樹、篠原育"
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARNレーダーで観測されたPc5帯ULF波動のモードおよびm-number解析2022
- Author(s)
  森田洸生、西谷望、堀智昭、SuperDARN PIs
- Organizer
  SGEPSS 2022
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Spatial relationship of SAPS and particle boundaries as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun1, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  2021年度極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] Generation Mechanism of Ionospheric Disturbances after the 2022 Hunga Tonga-Hunga Ha’Apai Volcanic Eruption2022
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Michi Nishioka, Septi Perwitasari, Takuo Tsuda, and Nozomu Nishitani
- Organizer
  AMS 2022
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] SuperDARNレーダーデータによる磁気嵐発生時の中緯度電離圏対流の解析2022
- Author(s)
  大森康平、西谷望、堀智昭
- Organizer
  第152回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Mode and m-number analysis of ULF waves in the Pc5 frequency range observed by the SuperDARN Hokkaido East radar2022
- Author(s)
  Morita, K., Nishitani, N., and Hori, T.
- Organizer
  Japan Geoscience Union Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical study of cosmic noise absorption (CNA) observed at six stations at subauroral latitudes: Relation to ELF/VLF waves and substorms2022
- Author(s)
  Yuto Kato, Kazuo Shiokawa, Yoshimasa Tanaka, Mitsunori Ozaki, Akira Kadokura, Shin-ichiro Oyama, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Martin Connors, Dmitry Baishev
- Organizer
  Japan Geoscience Union Meeting 2022
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Spatial relationship of SAPS and particle boundaries as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  JPGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN observation of sub-auroral flows associated with Stable Auroral Red Arc structure during the 4 Nov 2021 storm event2022
- Author(s)
  N. Nishitani, T. Hori, K. Shiokawa, Y. Otsuka, Boris Shevtsov, Sergey Khomotov
- Organizer
  JPGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] SAPS electric field and particle boundaries in the equatorial magnetosphere as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  地球電磁気・地球惑星圏学会第152回総会・講演会
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] SuperDARN北海道-陸別第一・第二HFレーダー2021年度報告2022
- Author(s)
  西谷　望
- Organizer
  陸別ユーザーズミーティング
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Multi-event analysis of three-types of optical emissions at subauroral latitudes using ground optical and radio instruments and the Arase and Van Allen Probes satellites2022
- Author(s)
  Rei Sugimura, Kazuo Shiokawa, Yuichi Otsuka, Shin-ichiro Oyama , Martin Connors, Akira Kadokura, Boris Shevtsov, Alexey Poddelsky, Igor Poddelsky, Nozomu Nishitani, Simon G. Shepherd, John Michael Ruohoniemi, Charles Smith, Robert MacDowall, Harlan Spence et al.
- Organizer
  AGU fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] 衛星・地上観測によるトンガ火山噴火に伴う電離圏擾乱(プラズマバブル)とその発生機構について2022
- Author(s)
  新堀淳樹、大塚雄一、惣宇利卓弥、西岡未知、Perwitasari Septi、津田卓雄、西谷望、熊本篤志、土屋史紀、松田昇也、笠原禎也、松岡彩子、中村紗都子、三好由純
- Organizer
  第16回ERGサイエンス会議
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 地上光学・電波機器とあらせ衛星・Van Allen Probes衛星の同時観測に基づくサブオーロラ帯の３種類のオーロラの複数例解析2022
- Author(s)
  Rei Sugimura, Kazuo Shiokawa, Yuichi Otsuka, Shin-ichiro Oyama , Martin Connors, Akira Kadokura, Boris Shevtsov, Alexey Poddelsky, Igor Poddelsky, Nozomu Nishitani, Simon G. Shepherd, John Michael Ruohoniemi, Charles Smith, Robert MacDowall, Harlan Spence et al.
- Organizer
  The 152 th SGEPSS General Assembly
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] GNSS-TECとSuperDARN北海道レーダー観測データを用いた2022年1月15日のトンガ火山噴火後に見られた電離圏擾乱の特徴について2022
- Author(s)
  新堀淳樹、大塚雄一、惣宇利卓弥、西岡未知、Perwitasari Septi、津田卓雄、西谷望
- Organizer
  SGEPSS 2022
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] The magnetospheric counterpart of subauroral polarization streams (SAPS) as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun1, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  第16回ERGサイエンス会議
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 地磁気静穏時のサブオーロラ帯における熱圏風加速2022
- Author(s)
  大山伸一郎、細川敬祐、坂野井健、塩川和夫、西谷望、新堀淳樹、小川泰信
- Organizer
  Japan Geoscience Union Meeting 2022
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Statistical study of cosmic noise absorption (CNA) observed at six stations at subauroral latitudes: Relation to ELF/VLF waves and substorms2022
- Author(s)
  Yuto Kato, Kazuo Shiokawa, Yoshimasa Tanaka, Mitsunori Ozaki, Akira Kadokura, Shin-ichiro Oyama, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Martin Connors, Dmitry Baishev
- Organizer
  Japan Geoscience Union Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] SuperDARN で観測された ULF 波動のモード・m-number の Lomb-Scargle 法による統計解析2022
- Author(s)
  森田洸生、西谷望、堀智昭、SuperDARN PIs
- Organizer
  太陽地球系物理学分野のデータ解析手法・ツールの理解と応用
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN observation of sub-auroral flows associated with Stable Auroral Red Arc structure during the 4 Nov 2021 storm event2022
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, Kazuo Shiokawa, Yuichi Otsuka, Boris Shevtsov, Sergey Khomotov
- Organizer
  Japan Geoscience Union Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] Study of longitudinal development of cosmic noise absorption and its correlation with ELF/VLF waves based on multipoint observations at subauroral latitudes during storm-time substorms on August 26-28, 20182022
- Author(s)
  Yuto Kato, Kazuo Shiokawa, Yosimasa Tanaka, Mitsunori Ozaki, Akira Kadokura, Shin-iciro Oyama, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Martin Connors, Dimtry Baishev
- Organizer
  15th Quadrennial Solar-Terrestrial Physics symposium (STP-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Ionospheric outflow associated with SAPS observed by Arase and SuperDARNIonospheric outflow associated with SAPS observed by Arase and SuperDARN2022
- Author(s)
  Tomoya Takada, Nozomu Nishitani, Tomoaki Hori, Simon G. Shepherd , et al.
- Organizer
  SuperDARN Workshop 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] GNSS-TECとSuperDARN北海道レーダー観測データを用いた2022年1月15日のトンガ火山噴火後に見られた電離圏擾乱の特徴について2022
- Author(s)
  新堀淳樹、大塚雄一、惣宇利卓弥、西岡未知、Perwitasari Septi、津田卓雄、西谷望
- Organizer
  地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARNネットワークのデータ管理体制の現状と課題2022
- Author(s)
  西谷　望、行松　彰、堀　智昭
- Organizer
  第152回地球電磁気・地球惑星圏学会講演会
- Invited
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Identification of primary mode and m-number of Pc5 waves observed by SuperDARN radars2022
- Author(s)
  Morita, K., Nishitani, N., Hori, T., and Shepherd, S.G.
- Organizer
  AGU Fall meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARNレーダーで観測されたPc5帯ULF波動のモードおよびm-number解析2022
- Author(s)
  森田洸生、西谷望、堀智昭、SuperDARN PIs
- Organizer
  第152回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Mode and m-number analysis of Pc5 waves observed by the SuperDARN Hokkaido East rada2022
- Author(s)
  Morita, K., Nishitani, N., Hori, T., et al.
- Organizer
  SuperDARN 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] The cause of westward flows in the midlatitude ionosphere during the recovery phase of geomagnetic storms using SuperDARN Hokkaido East Radar and AMPERE2022
- Author(s)
  Omori, K., Nishitani, N., Hori, T., et al.
- Organizer
  SuperDARN 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Mid-latitude SuperDARN - overview, latest achievements and future perspectives2022
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, Akira Sessai Yukimatu
- Organizer
  JPGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] GNSS-TECとSuperDARN北海道レーダーによって観測された2022年フンガトンガ・フンガハアパイ火山噴火後の電離圏擾乱の電磁気的共役性について2022
- Author(s)
  新堀淳樹、大塚雄一、惣宇利卓弥、西岡未知、Perwitasari Septi、津田卓雄、西谷望
- Organizer
  測位航法学会2022
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Hokkaido Pair of (HOP) radars and SuperDARN: overview, latest achievements and future perspectives2022
- Author(s)
  Nozumu Nishitani
- Organizer
  The 5th ISEE Symposium: Toward the Future of Space and Earth Environmental Research
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Study of mid-latitude ionospheric convection characteristics during geomagnetic storms using Superposed Epoch Analysis with SuperDARN radars data2022
- Author(s)
  Kohei Omori, Nozomu Nishitani, Tomoaki Hori, Simon G. Shepherd
- Organizer
  AGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] 2022年1月14-16日の磁気嵐とトンガ火山噴火に伴う電離圏変動について2022
- Author(s)
  新堀淳樹、大塚雄一、惣宇利卓弥、西岡未知、 Perwitasari Septi、津田卓雄、西谷望
- Organizer
  令和3年度第2回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 現象報告期間(2021.09-2022.03)におけるHOP radars/SuperDARN観測報告2022
- Author(s)
  西谷　望・堀　智昭・SuperDARN PIs
- Organizer
  第二回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Spatial relationship of SAPS and particle boundaries as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K., Asamura, C.-W. Jun, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S., Yokota, A. Matsuoka, I. Shinohara
- Organizer
  Japan Geoscience Union Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] Mid-latitude SuperDARN - overview, latest achievements and future perspectives2022
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, Akira Sessai Yukimatu
- Organizer
  JPGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Generation mechanism of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption using GNSS-TEC and SuperDARN Hokkaido pair of radars observation data2022
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Michi Nishioka, Septi Perwitasari, Takuo Tsuda, and Nozomu Nishitani
- Organizer
  AGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption observed by GNSS-TEC and SuperDARN Hokkaido pair of radars2022
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Michi Nishioka, Septi Perwitasari, Takuo Tsuda, and Nozomu Nishitani
- Organizer
  ISEA-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] (中緯度)SuperDARNの現状と今後の計画2022
- Author(s)
  西谷　望・堀　智昭・行松　彰・SuperDARN PIs
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Latitudinal distribution of the SAPS structure observed by the SuperDARN Hokkaido Pair of radars2022
- Author(s)
  N. Nishitani, T. Hori
- Organizer
  AGU Fall meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN HOP radars observation of sub-auroral flows associated with Stable Auroral Red (SAR) Arc structure during the 4 Nov 2021 storm event2022
- Author(s)
  N. Nishitani, T. Hori, K. Shiokawa, Y. Otsuka, Boris Shevtsov, Sergey Khomotov
- Organizer
  SuperDARN 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] SuperDARN北海道- 陸別第一・第二レーダーで観測されたSAPS構造の緯度分布について2022
- Author(s)
  西谷　望、堀　智昭
- Organizer
  SGEPSS 2022
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] SuperDARN北海道陸別第一レーダーによって磁気嵐の回復相に観測された西向きフローの成因に関するイベント解析2022
- Author(s)
  大森康平、西谷望、堀智昭
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARNで観測されたPc5帯ULF波動のモード解析2022
- Author(s)
  森田洸生、西谷望、堀智昭
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] ３年間の地上多点観測データを用いたサブオーロラ帯の銀河電波吸収の急上昇の統計解析2022
- Author(s)
  Yuto Kato, Kazuo Shiokawa, Yoshimasa Tanaka, Mitsunori Ozaki, Akira Kadokura, Shin-ichiro Oyama, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Martin Connors, and Dmitry Baishev
- Organizer
  The 152 th SGEPSS General Assembly
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] GNSS-TECとSuperDARN北海道レーダー観測による2022年フンガトンガ・フンガハアパイ火山噴火後の電離圏擾乱の電磁気的共役性について2022
- Author(s)
  新堀淳樹、大塚雄一、惣宇利卓弥、西岡未知、Perwitasari Septi、津田卓雄、西谷望
- Organizer
  JPGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Generation mechanism of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption2022
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Michi Nishioka, Septi Perwitasari, Takuo Tsuda, and Nozomu Nishitani
- Organizer
  URSI-JRSM
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 中緯度SuperDARNレーダーを用いたMSTID特性についての統計解析2022
- Author(s)
  枦山航、西谷望、堀智昭、中村卓司、Septi Perwitasari
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 地上光学・電波機器とあらせ衛星・Van Allen Probes衛星の同時観測に基づくサブオーロラ帯の３種類のオーロラの複数例解析2022
- Author(s)
  Rei Sugimura, Kazuo Shiokawa, Yuichi Otsuka, Shin-ichiro Oyama , Martin Connors, Akira Kadokura, Boris Shevtsov, Alexey Poddelsky, Igor Poddelsky, Nozomu Nishitani, Simon G. Shepherd, John Michael Ruohoniemi, Charles Smith, Robert MacDowall, Harlan Spence et al.
- Organizer
  The 152 th SGEPSS General Assembly
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Spatial relationship of SAPS and particle boundaries as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  SuperDARN Workshop 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Study of longitudinal development of cosmic noise absorption and its correlation with ELF/VLF waves based on multipoint observations at subauroral latitudes during storm-time substorms on August 26-28, 20182022
- Author(s)
  Yuto Kato, Kazuo Shiokawa, Yosimasa Tanaka, Mitsunori Ozaki, Akira Kadokura, Shin-iciro Oyama, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Martin Connors, Dimtry Baishev
- Organizer
  15th Quadrennial Solar-Terrestrial Physics symposium (STP-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] Multi-event analysis of three-types of optical emissions at subauroral latitudes using ground optical and radio instruments and the Arase and Van Allen Probes satellites2022
- Author(s)
  Rei Sugimura, Kazuo Shiokawa, Yuichi Otsuka, Shin-ichiro Oyama , Martin Connors, Akira Kadokura, Boris Shevtsov, Alexey Poddelsky, Igor Poddelsky, Nozomu Nishitani, Simon G. Shepherd, John Michael Ruohoniemi, Charles Smith, Robert MacDowall, Harlan Spence et al.
- Organizer
  AGU fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Mode and m-number analysis of Pc5 waves observed by the SuperDARN Hokkaido East rada2022
- Author(s)
  Morita, K., Nishitani, N., and Hori, T.
- Organizer
  JPGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] ３年間の地上多点観測データを用いたサブオーロラ帯の銀河電波吸収の急上昇の統計解析2022
- Author(s)
  Yuto Kato, Kazuo Shiokawa, Yoshimasa Tanaka, Mitsunori Ozaki, Akira Kadokura, Shin-ichiro Oyama, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Martin Connors, and Dmitry Baishev
- Organizer
  The 152 th SGEPSS General Assembly
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Generation mechanism of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption using GNSS-TEC and SuperDARN Hokkaido pair of radars observation data2022
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Michi Nishioka, Septi Perwitasari, Takuo Tsuda, and Nozomu Nishitani
- Organizer
  AGU2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption observed by GNSS-TEC and SuperDARN Hokkaido pair of radars2022
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Michi Nishioka, Septi Perwitasari, Takuo Tsuda, and Nozomu Nishitani
- Organizer
  ISEA-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Study of mid-latitude ionospheric convection characteristics during geomagnetic storms using Superposed Epoch Analysis with SuperDARN radars data2022
- Author(s)
  Kohei Omori, Nozomu Nishitani, Tomoaki Hori, Simon G. Shepherd
- Organizer
  AGU fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN observation of sub-auroral flows associated with Stable Auroral Red Arc structure during the 4 Nov 2021 storm event2022
- Author(s)
  N. Nishitani, T. Hori, K. Shiokawa, Y. Otsuka, Boris Shevtsov, Sergey Khomotov
- Organizer
  JPGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Spatial relationship of SAPS and particle boundaries as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun1, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  2021年度極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] The magnetospheric counterpart of subauroral polarization streams (SAPS) as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun1, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  第16回ERGサイエンス会議
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] GNSS-TECとSuperDARN北海道レーダーによって観測された2022年フンガトンガ・フンガハアパイ火山噴火後の電離圏擾乱の電磁気的共役性について2022
- Author(s)
  新堀淳樹、大塚雄一、惣宇利卓弥、西岡未知、Perwitasari Septi、津田卓雄、西谷望
- Organizer
  測位航法学会2022
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] SuperDARNネットワークのデータ管理体制の現状と課題2022
- Author(s)
  西谷　望、行松　彰、堀　智昭
- Organizer
  SGEPSS 2022
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] 地磁気静穏時のサブオーロラ帯における熱圏風加速2022
- Author(s)
  大山伸一郎、細川敬祐、坂野井健、塩川和夫、西谷望、新堀淳樹、小川泰信
- Organizer
  Japan Geoscience Union Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] GNSS-TECとSuperDARN北海道レーダー観測による2022年フンガトンガ・フンガハアパイ火山噴火後の電離圏擾乱の電磁気的共役性について2022
- Author(s)
  新堀淳樹、大塚雄一、惣宇利卓弥、西岡未知、Perwitasari Septi、津田卓雄、西谷望
- Organizer
  日本地球惑星科学連合
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical analysis of quasi-periodic ELF/VLF emissions using longitudinal multi-point ground observations2022
- Author(s)
  Tomoka.Onishi, Claudia Martinez-Calderon, Kazuo.Shiokawa, Jyrki Manninen, Martin Connors, Akira Kadokura, Mitsunori.Ozaki, Dmitry Baishev, Vladimir Kurkin, Alexey Oinats, Nozomu Nishitani, and Shin-Ichiro Oyama
- Organizer
  15th Quadrennial Solar-Terrestrial Physics symposium (STP-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Generation mechanism of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption2022
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Michi Nishioka, Septi Perwitasari, Takuo Tsuda, and Nozomu Nishitani
- Organizer
  URSI-JRSM 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Identification of primary mode and m-number of Pc5 waves observed by SuperDARN radars2022
- Author(s)
  K. Morita, N. Nishitani, T. Hori
- Organizer
  AGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Latitudinal distribution of the SAPS structure observed by the SuperDARN Hokkaido Pair of radars2022
- Author(s)
  N. Nishitani, T. Hori
- Organizer
  AGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Statistics and temporal development of longitudinal extent of Pc1 pulsations using seven PWING ground stations at subauroral latitudes2022
- Author(s)
  Jie Liu, Kazuo Shiokawa, Shin-Ichiro Oyama, Yuichi Otsuka, Chae-Woo Jun, Masahito Nose, Tsutomu Nagatsuma, Kaori Sakaguchi, Akira Kadokura, Mitsunori Ozaki, Martin Connors, Dmitry Baishev, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Tero Raita
- Organizer
  15th Quadrennial Solar-Terrestrial Physics symposium (STP-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] SuperDARNレーダーデータによる磁気嵐発生時の中緯度電離圏対流の解析2022
- Author(s)
  大森康平、西谷望、堀智昭
- Organizer
  SGEPSS 2022
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Spatial relationship of SAPS and particle boundaries as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  SuperDARN Workshop 2022
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] SuperDARN observation of sub-auroral flows associated with Stable Auroral Red Arc structure during the 4 Nov 2021 storm event2022
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, Kazuo Shiokawa, Yuichi Otsuka, Boris Shevtsov, Sergey Khomotov
- Organizer
  Japan Geoscience Union Meeting 2022
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] SuperDARN HOPレーダーによる2021年11月の磁気嵐時に発生したSAR arcに関連した電離圏プラズマフローの観測2022
- Author(s)
  N. Nishitani, T. Hori, K. Shiokawa, Y. Otsuka, Boris Shevtsov, Sergey Khomotov
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 現象報告期間(2022.03-2022.09)におけるHOP radars/SuperDARN観測報告2022
- Author(s)
  西谷　望、堀　智昭、SuperDARN PIs
- Organizer
  第一回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Spatio-temporal development of cosmic noise absorption at subauroral latitudes using multipoint ground-based observations2022
- Author(s)
  Yuto Kato, Kazuo Shiokawa, Yoshimasa Tanaka, Mitsunori Ozaki, Akira Kadokura, Shin-ichiro Oyama, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Martin Connors, and Dmitry Baishev
- Organizer
  AGU fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] SuperDARN北海道- 陸別第一・第二レーダーで観測されたSAPS構造の緯度分布について2022
- Author(s)
  西谷　望、堀　智昭
- Organizer
  第152回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Spatio-temporal development of cosmic noise absorption at subauroral latitudes using multipoint ground-based observations2022
- Author(s)
  Yuto Kato, Kazuo Shiokawa, Yoshimasa Tanaka, Mitsunori Ozaki, Akira Kadokura, Shin-ichiro Oyama, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Martin Connors, and Dmitry Baishev
- Organizer
  AGU fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Ionospheric outflow associated with SAPS observed by Arase and SuperDARNIonospheric outflow associated with SAPS observed by Arase and SuperDARN2022
- Author(s)
  Tomoya Takada, Nozomu Nishitani, Tomoaki Hori, Simon G. Shepherd, et al.
- Organizer
  SuperDARN 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22555
[Presentation] Mode and m-number analysis of Pc5 waves observed by the SuperDARN Hokkaido East rada2022
- Author(s)
  Koki Morita, N. Nishitani, T. Hori
- Organizer
  SuperDARN Workshop 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN HOP radars observation of sub-auroral flows associated with Stable Auroral Red (SAR) Arc structure during the 4 Nov 2021 storm event2022
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, Kazuo Shiokawa, Yuichi Otsuka, Boris Shevtsov, Sergey Y. Khomutov
- Organizer
  SuperDARN workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] 地磁気静穏時のサブオーロラ帯における熱圏風加速2022
- Author(s)
  大山伸一郎、細川敬祐、坂野井健、塩川和夫、西谷望、新堀淳樹、小川泰信
- Organizer
  EISCAT研究集会
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] SuperDARN HOP radars observation of sub-auroral flows associated with Stable Auroral Red (SAR) Arc structure during the 4 Nov 2021 storm event2022
- Author(s)
  N. Nishitani, T. Hori, K. Shiokawa, Y. Otsuka, Boris Shevtsov, Sergey Khomotov
- Organizer
  SuperDARN Workshop 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SAPS electric field and particle boundaries in the equatorial magnetosphere as observed by Arase2022
- Author(s)
  T. Hori, Y. Miyoshi, S. Nakamura, Y. Kasaba, T. Nakagawa, M. Kitahara, S. Matsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, Y. Kasahara, K. Asamura, C.-W. Jun, Y. Kazama, S.-Y. Wang, K. Keika, S. Kasahara, S. Yokota, A. Matsuoka, I. Shinohara
- Organizer
  SGEPSS 2022
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Energetic electron precipitations with ULF modulation by VLF/LF band standard radio waves2021
- Author(s)
  Kentaro Tanaka,Hiroyo Ohya,Fuminori Tsuchiya, Kazuo Shiokawa, Yoshizumi Miyoshi, Nozomu Nishitani, Tomoaki Hori, Mariko Teramoto, Martin Connors, Simon G. Shepherd, and Hiroyuki Nakata
- Organizer
  2021 IAGA-IASPEI Joint Scientific Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] SAPS electric field and particle observations by the Arase satellite and SuperDARN2021
- Author(s)
  高田知弥、西谷望、堀智昭、笠羽康正、熊本篤志、加藤雄人、笠原禎也、小路真史、中村紗都子、北原理弘、土屋史紀、浅村和史、三好由純、風間洋一、Wang S、横田勝一郎、笠原慧、桂華邦裕、松岡彩子、今城峻、篠原育、Jun Chae-Woo、Shepherd Simon
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Lomb-Scargle periodogram analysis of Pc5 ULF waves using the SuperDARN Hokkaido East Radar and ground-based magnetometers data2021
- Author(s)
  Morita, K., N. Nishitani and T. Hori
- Organizer
  AGU Fall Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 現象報告期間(2020.10-2021.03)におけるHOP radars/SuperDARN観測報告2021
- Author(s)
  西谷望、堀智昭
- Organizer
  第二回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN とあらせ衛星による SAPS 電場と粒子観測2021
- Author(s)
  高田知弥、西谷望、堀智昭、他
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Plan and progress report on the imaging receiver system at the SuperDARN Hokkaido East radar2021
- Author(s)
  Nozomu Nishitani
- Organizer
  The 12th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Clarifying the cross-scale coupling of the SAPS and their internal structure using the SuperDARN Hokkaido East / West radars2021
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, Yoshiyuki Hamaguchi
- Organizer
  AGU Fall Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARNネットワークのデータマネージメントの現状と課題2021
- Author(s)
  西谷望, 行松彰, 堀智昭
- Organizer
  地球電磁気・地球惑星圏学会第150回総会・講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical analysis of mid-latitude MSTID characteristics using the SuperDARN Hokkaido pair of radars2021
- Author(s)
  Wataru Hazeyama, Nozomu Nishitani, Tomoaki Hori
- Organizer
  SuperDARN 2021 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Development of the imaging receiver system for the SuperDARN Hokkaido East radar2021
- Author(s)
  西谷望、堀智昭、濱口佳之
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Energetic electron precipitations showing ULF modulation observed by VLF/LF transmitter signals2021
- Author(s)
  Kentaro Tanaka, Hiroyo Ohya,Fuminori Tsuchiya, Kazuo Shiokawa, Yoshizumi Miyoshi,Nozomu Nishitani, Tomoaki Hori, Mariko Teramoto, Martin Connors, Simon G.Shepherd, and Hiroyuki Nakata
- Organizer
  Japan Geoscience Union Meeting 2021
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] 地上多点ネットワークに基づく超高層大気変動の緯度間結合の観測的研究計画2021
- Author(s)
  塩川和夫、大塚雄一、西谷望、能勢正仁、野澤悟徳、大山伸一郎、吉川顕正、藤本晶子、横山竜宏、山本衛
- Organizer
  第１５回MUレーダー・赤道大気レーダーシンポジウムのお知らせ
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] Ionospheric outflow associated with SAPS observed by SuperDARN and Arase2021
- Author(s)
  Takada., N. Nishitani, T. Hori, S. G. Shepherd, K. Asamura, A. Kumamoto, Y. Katoh, Y. Kasahara, M. Shoji, S. Nakamura, M. Kitahara, F. Tsuchiya, Y. Kasaba, Y. Miyoshi, Y. Kazama, S.-Y. Wang, C.-W. Jun, S. Yokota, S. Kasahara, K. Keika, A. Matsuoka, S. Imajo, I. Shinohara, A. Shinbori
- Organizer
  AGU Fall Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Seasonal and longitudinal dependence of the Sub-Auroral Polarization Streams occurrence observed by the SuperDARN radars2021
- Author(s)
  大矢健斗、*西谷望、堀智昭、Ruohoniemi Mike、Bristow William、Shepherd Simon、Kunduri Bharat
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN レーダーを用いたSAPS の季節・経度依存性についての統計研究2021
- Author(s)
  大矢健斗、西谷望、堀智昭
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] A statistical study of longitudinal extent of Pc1 pulsations using seven PWING ground stations at subauroral latitudes2021
- Author(s)
  Jie Liu, Kazuo Shiokawa, Shin-Ichiro Oyama, Yuichi Otsuka, Chae-Woo Jun, Masahito Nose, Tsutomu Nagatsuma, Kaori Sakaguchi, Akira Kadokura, Mitsunori Ozaki, Martin Connors, Dmitry Baishev, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Tero Reita
- Organizer
  Japan Geoscience Union Meeting 2021
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] ジオスペース探査「あらせ」衛星の連携地上観測班の科学成果ハイライト2021
- Author(s)
  塩川和夫、大塚雄一、大山伸一郎、小川泰信、尾崎光紀、尾花由紀、片岡龍峰、門倉昭、栗田怜、坂口歌織、坂野井健、篠原育、新堀淳樹、鈴木臣、関華奈子、高橋直子、田中良昌、土屋史紀、長妻努、西谷望、能勢正仁、藤井良一、細川敬佑、堀智昭、三好由純
- Organizer
  第21回宇宙科学シンポジウム
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Statistical study of longitudinal extent of Pc1 pulsations using seven PWING ground stations at subauroral latitudes2021
- Author(s)
  Jie Liu, Kazuo Shiokawa, Shin-Ichiro Oyama, Yuichi Otsuka, Chae-Woo Jun, Masahito Nose, Tsutomu Nagatsuma, Kaori Sakaguchi, Akira Kadokura, Mitsunori Ozaki, Martin Connors, Dmitry Baishev, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Tero Raita
- Organizer
  AGU Fall Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] Lomb-Scargle periodogram analysis of Pc5 waves observed by the SuperDARN Hokkaido East Radar and ground-based magnetometers2021
- Author(s)
  森田　洸生，西谷　望，堀　智昭
- Organizer
  地球電磁気・地球惑星圏学会第150回総会・講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical analysis of seasonal and solar activity dependences of nighttime MSTIDs using the mid-latitude SuperDARN radars2021
- Author(s)
  Wataru Hazeyama, Nozomu Nishitani, Tomoaki Hori, Takuji Nakamura, Septi Perwitasari
- Organizer
  MTI研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] A statistical study of longitudinal extent of Pc1 pulsations using seven PWING ground stations at subauroral latitudes2021
- Author(s)
  Jie Liu, Kazuo Shiokawa, Shin-Ichiro Oyama, Yuichi Otsuka, Chae-Woo Jun, Masahito Nose, Tsutomu Nagatsuma, Kaori Sakaguchi, Akira Kadokura, Mitsunori Ozaki, Martin Connors, Dmitry Baishev, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Tero Reita
- Organizer
  Japan Geoscience Union Meeting 2021
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] "Mode identification of MHD waves observed by the SuperDARN radars using the Lomb-Scargle analysis SuperDARNレーダーで観測されたMHD波動のLomb-Scargle解析によるモード特定"2021
- Author(s)
  森田洸生、西谷望、堀智昭
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical analysis of local time dependence of MSTID characteristics using the SuparDARN pair of radars2021
- Author(s)
  枦山航、西谷望、堀智昭
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 地上多点ネットワークに基づく超高層大気変動の緯度間結合の観測的研究計画2021
- Author(s)
  塩川和夫、大塚雄一、西谷望、能勢正仁、野澤悟徳、大山伸一郎、吉川顕正、藤本晶子、横山竜宏、山本衛
- Organizer
  第１５回MUレーダー・赤道大気レーダーシンポジウムのお知らせ
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Outflow of ionospheric ions associated with SAPS observed by SuperDARN, Arase, and DMSP satellites2021
- Author(s)
  Takada., N. Nishitani, T. Hori, S. G. Shepherd, K. Asamura, A. Kumamoto, Y. Katoh, Y. Kasahara, M. Shoji, S. Nakamura, M. Kitahara, F. Tsuchiya, Y. Kasaba, Y. Miyoshi, Y. Kazama, S.-Y. Wang, C.-W. Jun, S. Yokota, S. Kasahara, K. Keika, A. Matsuoka, S. Imajo, I. Shinohara, A. Shinbori
- Organizer
  第15回ERGサイエンス会議
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Study of ionospheric plasma dynamics at sub-auroral latitudes using the SuperDARN radars2021
- Author(s)
  Nishitani, N.
- Organizer
  PWING-ERG Conference and School
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Mode analysis of Pc5 waves observed by the SuperDARN Hokkaido East radar using the Lomb-Scargle frequency analysis2021
- Author(s)
  Morita, K., N. Nishitani, and T. Hori
- Organizer
  SuperDARN 2021 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN北海道-陸別第一・第二レーダーの2020年度運用報告2021
- Author(s)
  西谷望
- Organizer
  陸別ユーザーズミーティング
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Development of the imaging receiver system with USRP units for the SuperDARN Hokkaido East radar2021
- Author(s)
  Nozomu Nishitani, Yoshiyuki Hamaguchi, Tomoaki Hori
- Organizer
  SuperDARN 2021 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 大磁気嵐時における大規模電離圏対流の特性について2021
- Author(s)
  大森康平、西谷望、堀智昭、SuperDARN Pls
- Organizer
  2021年度第1回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN北海道-陸別第一・第二HF レーダーを用いたMSTID発生特性の統計解析2021
- Author(s)
  枦山航、西谷望、堀智昭
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Energetic electron precipitations showing ULF modulation of VLF/LF transmitter signals2021
- Author(s)
  Hiroyo Ohya, Takuya Miyashita, Kentaro Tanaka, Fuminori Tsuchiya, Mitsunori Ozaki, Yoshizumi Miyoshi, Kazuo Shiokawa, Nozomu Nishitani, Tomoaki Hori, Martin Connors, and Simon G. Shepherd
- Organizer
  PWING-ERG Conference and School on the inner magnetosphere
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] サブオーロラ帯の地上多点リオメータ観測に基づく2018年8月25-28日の磁気嵐中のサブストームにおける宇宙電波雑音吸収の経度広がりの研究2021
- Author(s)
  加藤悠斗、塩川和夫、田中良昌、尾崎光紀、門倉昭、大山伸一郎、西谷望、Alexey Oinats, Vladimir Kurkin, Martin Connors、Dimtry Baishev
- Organizer
  第150回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Statistical study of longitudinal extent of Pc1 pulsations using seven PWING ground stations at subauroral latitudes2021
- Author(s)
  Jie Liu, Kazuo Shiokawa, Shin-Ichiro Oyama, Yuichi Otsuka, Chae-Woo Jun, Masahito Nose, Tsutomu Nagatsuma, Kaori Sakaguchi, Akira Kadokura, Mitsunori Ozaki, Martin Connors, Dmitry Baishev, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Tero Raita
- Organizer
  AGU Fall Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Statistics and temporal development of longitudinal extent of Pc1 pulsations using seven PWING ground stations at subauroral latitudes2021
- Author(s)
  Jie Liu, Kazuo Shiokawa, Shin-Ichiro Oyama, Yuichi Otsuka, Chae-Woo Jun, Masahito Nose, Tsutomu Nagatsuma, Kaori Sakaguchi, Akira Kadokura, Mitsunori Ozaki, Martin Connors, Dmitry Baishev, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Tero Raita
- Organizer
  15th Quadrennial Solar-Terrestrial Physics symposium (STP-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] サブオーロラ帯の地上多点リオメータ観測に基づく2018年8月25-28日の磁気嵐中のサブストームにおける宇宙電波雑音吸収の経度広がりの研究2021
- Author(s)
  加藤悠斗、塩川和夫、田中良昌、尾崎光紀、門倉昭、大山伸一郎、西谷望、Alexey Oinats, Vladimir Kurkin, Martin Connors、Dimtry Baishev
- Organizer
  第150回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] Statistical analysis of nighttime MSTIDs characteristics using the mid-latitude SuperDARN radars2021
- Author(s)
  Wataru Hazeyama,Nozomu Nishitani,Tomoaki Hori,Takuji Nakamura,SEPTI PERWITASARI
- Organizer
  地球電磁気・地球惑星圏学会第150回総会・講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARNレーダーとあらせ衛星によるSAPSに伴う電離圏粒子流出の観測2021
- Author(s)
  高田知弥, 西谷望, 堀智昭,Shepherd Simon G., 笠羽康正, 熊本篤志, 加藤雄人, 笠原禎也, 小路真史, 中村紗都子, 北原理弘, 土屋史紀, 風間洋一, 浅村和史, 三好由純, 横田勝一郎, 笠原慧,桂華邦裕, 松岡彩子, 今城峻, 篠原育
- Organizer
  地球電磁気・地球惑星圏学会第150回総会・講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Seasonal and solar activity dependences of nighttime MSTIDs using the mid-latitude SuperDARN radars data2021
- Author(s)
  Wataru Hazeyama, Nozomu Nishitani, Tomoaki Hori, Takuji Nakamura, Septi Perwitasari
- Organizer
  AGU Fall Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 現象報告期間(2021.03-2021.09)におけるHOP radars/SuperDARN観測報告2021
- Author(s)
  西谷　望、堀　智昭、大森康平、SuperDARN PIs
- Organizer
  2021年度第1回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] サブオーロラ帯における７つのPWING地上観測点を用いたPc1地磁気脈動の経度拡がりの統計解析2021
- Author(s)
  Jie Liu, Kazuo Shiokawa, Shin-Ichiro Oyama, Yuichi Otsuka, Chae-Woo Jun, Masahito Nose, Tsutomu Nagatsuma, Kaori Sakaguchi, Akira Kadokura, Mitsunori Ozaki, Martin Connors, Dmitry Baishev, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Tero Raita
- Organizer
  第150回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-21H04518
[Presentation] Disturbances of the Subpolar ionosphere over the Asian part of Russia during the geomagnetic storms of 2017-20202021
- Author(s)
  V. Kurkin, A. Oinats, A. Beletskii, R. Vasilev, R. Marchuk, N. Polekh, N. Zolotukhina, K. Shiokawa, and N. Nishitani
- Organizer
  PWING-ERG Conference and School on the inner magnetosphere
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] SuperDARN北海道-陸別第一レーダーのイメージング化と期待できるサイエンス2021
- Author(s)
  西谷望、濱口佳之、堀智昭
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN HOPレーダー及び関連した情勢の報告2021
- Author(s)
  西谷望
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] サブオーロラ帯における７つのPWING地上観測点を用いたPc1地磁気脈動の経度拡がりの統計解析2021
- Author(s)
  Jie Liu, Kazuo Shiokawa, Shin-Ichiro Oyama, Yuichi Otsuka, Chae-Woo Jun, Masahito Nose, Tsutomu Nagatsuma, Kaori Sakaguchi, Akira Kadokura, Mitsunori Ozaki, Martin Connors, Dmitry Baishev, Nozomu Nishitani, Alexey Oinats, Vladimir Kurkin, Tero Raita
- Organizer
  第150回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] SuperDARN北海道-陸別第一レーダーのイメージング化計画2021
- Author(s)
  西谷　望、堀　智昭、濱口　佳之
- Organizer
  地球電磁気・地球惑星圏学会第150回総会・講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN: Recent progress and future perspectives2021
- Author(s)
  西谷望、行松彰、堀智昭
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Review of Mid-latitude SuperDARN and Prospect of SuperDARN Field of View Expansion to Lower Latitudes2021
- Author(s)
  Nozomu Nishitani
- Organizer
  AOGS 18th Annual Meeting (AOGS2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Study of the occurrence characteristics of SAPS observed by the SuperDARN Hokkaido Pair of Radars2020
- Author(s)
  Kento Oya, Nozomu Nishitani and Tomoaki Hori
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Spatial-temporal variations of the SAPS structure with recurrent period of a few minutes observed by the SuperDARN HOP radars2020
- Author(s)
  西谷望、堀智昭、寺本万里子
- Organizer
  JpGU - AGU Joint Meeting 2020:Virtual
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] A study of longitudinal extent of Pc1 pulsations using six PWING ground stations at subauroral latitudes2020
- Author(s)
  Liu Jie, Kazuo Shiokawa, Shin-Ichiro Oyama, Yuichi Otsuka, Chae-Woo Jun, Masahito Nose, Tsutomu Nagatsuma, Kaori Sakaguchi, Akira Kadokura, Mitsunori Ozaki, Martin Connors, Dmitry Baishev, Nozomu Nishitani, Alexander Pashinin, Ravil Rakhmatulin
- Organizer
  SGEPSS Fall Meeting 2020
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Multi-event analysis of SAPS WaveStructures observed by the SuperDARN Hokkaido Pair of radars2020
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, and Mariko Teramoto
- Organizer
  EGU General Assembly 2020 (online)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Pi2 ULF modulation of energetic electron precipitations observed by using VLF/LF transmitter signals2020
- Author(s)
  Hiroyo Ohya, Takuya Miyashita, Fuminori Tsuchiya, Asuka Hirai, Mitsunori Ozaki, Kazuo Shiokawa, Yoshizumi Miyoshi, Nozomu Nishitani, Tomoaki Hori, Martin Connors, Simon G. Shepherd, Yoshiya Kasahara, Atsushi Kumamoto, Masafumi Shoji, Iku Shinohara, Hiroyuki Nakata, and Toshiaki Takano
- Organizer
  JpGU-AGU joint meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] 現象報告期間 (2019.09 2020.09) における HOP radars/SuperDARN 観測報告2020
- Author(s)
  西谷望、堀智昭、 SuperDARN PIs
- Organizer
  第一回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] あらせ衛星とSuperDARNによるSAPS電場の同時観測2020
- Author(s)
  高田知弥, 西谷望, 堀智昭, Shepherd Simon G., 笠羽康正, 熊本篤志, 加藤雄人, 笠原禎也, 小路真史, 中村紗都子, 北原理弘, 土屋史紀, 浅村和志, 三好由純, 風間洋一, Wang S.-Y., Jun C.-W., 横田勝一郎, 笠原慧, 桂華邦裕, 松岡彩子, 今城峻, 篠原育
- Organizer
  第148回地球電磁気・地球惑星圏学会の総会および講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN レーダーで見る SAPS 発生特性の地磁気活動・季節依存性2020
- Author(s)
  大矢健斗、西谷望、堀智昭
- Organizer
  第一回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] USRP高周波受信ユニットを活用した中緯度SuperDARNイメージング受信機の構築に向けて2020
- Author(s)
  西谷望, 濱口佳之, 堀智昭
- Organizer
  第148回地球電磁気・地球惑星圏学会の総会および講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical analysis of seasonal and solar activity dependences of MSTID occurrence using the SuperDARN Hokkaido pair of radars2020
- Author(s)
  枦山航, 西谷望, 堀智昭
- Organizer
  第148回地球電磁気・地球惑星圏学会の総会および講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical analysis of MSTID diurnal behavior and solar activity dependence using the SuperDARN Hokkaido pair of radars2020
- Author(s)
  Wataru Hazeyama, Nozomu Nishitani and Tomoaki Hori
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] ULF modulation of energetic electron precipitations observed by using VLF/LF transmitter signals2020
- Author(s)
  Hiroyo Ohya, Takuya Miyashita, Fuminori Tsuchiya, Mitsunori Ozaki, Kazuo Shiokawa, Yoshizumi Miyoshi, Nozomu Nishitani, Tomoaki Hori, Mariko Teramoto, Martin Connors, Simon G. Shepherd
- Organizer
  SGEPSS Fall Meeting 2020
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] USRP高周波受信ユニットを活用した中緯度 SuperDARNイメージング受信機の開発2020
- Author(s)
  西谷望、濱口佳之、堀智昭
- Organizer
  MTI研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical study of seasonal dependence of MSTID occurrence and propagation velocity using the SuperDARN Hokkaido East HF radar2020
- Author(s)
  枦山航、西谷望、堀智昭
- Organizer
  JpGU - AGU Joint Meeting 2020:Virtual
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Statistical study of SAPS occurrence characteristics using the SuperDARN HOkkaido Pair of (HOP) HF Radars2020
- Author(s)
  大矢健斗、西谷望、堀智昭
- Organizer
  JpGU - AGU Joint Meeting 2020:Virtual
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Simultaneous observations of the electric field and particle characteristics in the plasmapause / SAPS region with the Arase satellite and SuperDARN radars2020
- Author(s)
  Tomoya Takada, Nozomu Nishitani, Tomoaki Hori, Simon Shepherd, et al.
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN北海道-陸別第一・第二HFレーダーデータへの3次元フーリエ変換手法の適用2020
- Author(s)
  枦山航、西谷望、堀智昭
- Organizer
  MTI研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] あらせ衛星とSuperDARNによるSAPS電場の同時観測2020
- Author(s)
  高田知弥、西谷望、堀智昭、他
- Organizer
  第13回あらせサイエンス会議/2020年度内部磁気圏研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARNネットワークのデータ管理体制: 現状と今後の課題2020
- Author(s)
  西谷望, 行松彰, 長妻努,堀智昭
- Organizer
  第148回地球電磁気・地球惑星圏学会の総会および講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Precipitations of energetic electrons due to ULF modulation2020
- Author(s)
  Hiroyo Ohya, Takuya Miyashita, Fuminori Tsuchiya, Mitsunori Ozaki, Yoshizumi Miyoshi, Kazuo Shiokawa, Nozomu Nishitani, Martin Connors, Simon G. Shepherd
- Organizer
  2020 ERG Science and Space Weather Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Study of the seasonal dependence of SAPS occurrence using the SuperDARN radars2020
- Author(s)
  大矢健斗, 西谷望, 堀智昭
- Organizer
  第148回地球電磁気・地球惑星圏学会の総会および講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Development of the imaging receiver system for the SuperDARN Hokkaido East radar2020
- Author(s)
  Nishitani, N., Y. Hamaguchi, T. Hori
- Organizer
  11th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Review of mid-latitude SuperDARN / future of SuperDARN2020
- Author(s)
  Nishitani, N.
- Organizer
  2020 ERG Science and Space Weather Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN北海道-陸別第一・第二HFレーダーの2019年度活動報告2020
- Author(s)
  西谷望
- Organizer
  陸別ユーザーズミーティング
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Study of ionospheric dynamics using the Super Dual Auroral Radar Network (SuperDARN) Hokkaido Pair of (HOP) radars2020
- Author(s)
  西谷望
- Organizer
  次世代の宇宙地球環境研究にむけた電波観測技術検討会・"Technology for Next Generation Space-Earth Environmental Radio Science", a workshop by ISEE
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] ULF modulation of energetic electron precipitations observed by VLF/LF transmitter signals2020
- Author(s)
  Hiroyo Ohya, Takuya Miyashita, Fuminori Tsuchiya, Mitsunori Ozaki, Kazuo Shiokawa, Yoshizumi Miyoshi, Nozomu Nishitani, Tomoaki Hori, Mariko Teramoto, Martin Connors, Simon G. Shepherd
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Toward the development of the SuperDARN receiver system with improved spatial and temporal resolution2020
- Author(s)
  Nozomu Nishitani, Tomoaki Hori and Yoshiyuki Hamaguchi
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Study of dependence of solar flare induced SuperDARN Doppler velocity on X-ray intensity, SZA and season2020
- Author(s)
  高田知弥、西谷望、堀智昭
- Organizer
  JpGU - AGU Joint Meeting 2020:Virtual
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Review of the mid-latitude SuperDARN and the future of the SuperDARN2020
- Author(s)
  西谷望
- Organizer
  JpGU - AGU Joint Meeting 2020:Virtual
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Ionospheric flow fluctuations at mid-latitudes during storms as seen by SuperDARN-Van Allen Probes-Arase conjunctions2019
- Author(s)
  Tomoaki Hori,Nozomu Nishitani,Simon G Shepherd,J. Michael Ruohoniemi,Kunihiro Keika,Satoshi Kasahara,Shoichiro Yokota,Mariko Teramoto,Ayako Matsuoka,Yoshizumi Miyoshi,Iku Shinohara,Nathaniel A Frissell,Louis J Lanzerotti,Craig Kletzing
- Organizer
  AGU Fall Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] Statistical study of SAPS occurrence characteristics using the SuperDARN Hokkaido East HF Radar2019
- Author(s)
  Oya, K., N. Nishitani, T. Hori
- Organizer
  SuperDARN Workshop 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Multiscale Coupling of Sub-auroral Polarization Streams Observed by the SuperDARN Hokkaido East / West Radars2019
- Author(s)
  Nishitani, N., and T. Hori
- Organizer
  SuperDARN Workshop 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN Hokkaido Pair of (HOP) radars and mid-latitude SuperDARN: today and future2019
- Author(s)
  Nishitani, N.
- Organizer
  日本地球惑星科学連合2019年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Review of Mid-latitude SuperDARN2019
- Author(s)
  Nishitani, N.
- Organizer
  2019 URSI-Japan Radio Science Meeting (URSI-JRSM 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Review of the mid-latitude SuperDARN2019
- Author(s)
  西谷　望
- Organizer
  電磁圏シンポジウム
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Arase-SuperDARNキャンペーン報告2019
- Author(s)
  T. Hori, N. Nishitani, A. S. Yukimatu, T. Nagatsuma, K. Hosokawa, H. Kawano, M. Watanabe, M. Teramoto
- Organizer
  第11回ERGサイエンス会議・あらせ衛星の電場・プラズマ波動観測データを用いた解析ワークショップ
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] 現象報告期間(2018.9-2019.3)における北海道-陸別第一・第二レーダーを中心としたSuperDARN観測報告2019
- Author(s)
  西谷　望、堀　智昭
- Organizer
  平成30年度第二回STE現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Mid-latitude SuperDARN Review Paper2019
- Author(s)
  Nishitani, N., et al.
- Organizer
  SuperDARN Workshop 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Ionospheric flow fluctuations at mid-latitudes during storms as seen by SuperDARN-Van Allen Probes-Arase conjunctions2019
- Author(s)
  堀智昭,西谷望,Shepherd Simon G,Ruohoniemi John M,桂華邦裕,笠原慧,横田勝一郎,寺本万里子,松岡彩子,三好由純,篠原育,Lanzerotti Louis J,Mitchell Donald,Kletzing Craig A
- Organizer
  第146回地球電磁気・地球惑星圏学会総会および講演会
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] An extreme erosion of the plasmasphere observed during the September 2017 Storm2019
- Author(s)
  尾花由紀, 丸山奈緒美, 新堀淳樹, 橋本久美子, Mariangel Fedrizzi, 能勢正仁, 大塚雄一 , 西谷望, 堀智昭, 熊本篤志, 土屋史紀, 松田昇也, 松岡彩子, 笠原禎也, 吉川顕正, 三好由純, 篠原育
- 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」
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] 現象報告期間(2019.03-09)におけるHOP radars/SuperDARN観測報告2019
- Author(s)
  西谷望、堀智昭、SuperDARN PIs
- Organizer
  STE 現象報告会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN / Mid-latitude SuperDARN - past, present and future2019
- Author(s)
  Nishitani, N., SuperDARN Pis
- Organizer
  MTI研究集会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SAPS Wave Structures observed by the SuperDARN Hokkaido Pair of radars: multievent analysis2019
- Author(s)
  Nishitani, N., and T. Hori
- Organizer
  American Geophysical Union Fall Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Multiscale Coupling of Sub-auroral Polarization Streams2019
- Author(s)
  Nishitani, N., and T. Hori
- Organizer
  日本地球惑星科学連合2019年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Short bursts of photometric signal during auroral atmosphere radiation2019
- Author(s)
  Beletskii A.B., Vasilev R.V., Syrenova T.Ye., Rakhmatulin R.A., Mikhalev A.V., Pashinin A.Yu., Oinats A.V., Shiokawa K., Nishitani N.
- Organizer
  Apatity Seminar
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Special-time observations for SuperDARN-Arase satellite conjunction2019
- Author(s)
  T.Hori,N.Nishitani,A.S.Yukimatu,T.Nagatsuma,K.Hosokawa,H. Kawano,M. Watanabe,Y. Miyoshi,I. Shinohara
- Organizer
  SuperDARN Workshop 2019
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] Multi-event study of SAPS Wave Structures observed by the SuperDARN radars2019
- Author(s)
  Nishitani, N., and T. Hori
- Organizer
  第146回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SECS reconstruction of ionospheric flow map from SuperDARN observations on St. Patricks day 2015 storm2019
- Author(s)
  T.Hori,N.Nishitani,S.Nakano,K.Seki,J.M.Ruohoniemi,S.G.Shepherd,K.Keika,M.Teramoto,A.Ieda
- Organizer
  SuperDARN Workshop 2019
- Data Source
  KAKENHI-PROJECT-19K03949
[Presentation] Statistical study of SAPS occurrence characteristics using the SuperDARN Hokkaido East HF Radar2019
- Author(s)
  Oya, K., N. Nishitani, T. Hori
- Organizer
  日本地球惑星科学連合2019年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] あらせ衛星-SuperDARN レーダー同時共役観測によって明らかになった超低周波磁束管振動2019
- Author(s)
  T. Hori, N. Nishitani, S. G. Shepherd, J. M. Ruohoniemi, M. Connors, M. Teramoto, et al.
- Organizer
  太陽研連シンポジウム「太陽研究の将来展望」
- Invited
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] GNSS-TECとSuperDARNレーダー観測に見られるSEDの時間・空間発展について2019
- Author(s)
  新堀淳樹, 大塚雄一, 惣宇利卓弥, 津川卓也, 西岡未知, Bristow William A., Ruohoniemi John M., Shepherd Simon G., 西谷望
- Organizer
  地球電磁気・地球惑星圏学会第146回講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Temporal and spatial evolutions of storm-time ionospheric disturbances in the low and midlatitudes as seen in the GNSS-TEC and SuperDARN radar observations2019
- Author(s)
  Atsuki Shinbori, Yuichi Otsuka, Takuya Sori, Takuya Tsugawa, Michi Nishioka, William Bristow, J. Michael Ruohoniemi, Simon G. Shepherd, and Nozomu Nishitani
- Organizer
  SuperDARN Workshop 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] あらせ衛星とPWING連携観測より得られたフラッシュオーロラの時空間特徴2019
- Author(s)
  尾崎光紀，三好由純，塩川和夫，細川敬祐，大山伸一郎，片岡龍峰，海老原祐輔，小川泰信，笠原禎也，八木谷聡，笠羽康正，熊本篤志，土屋史紀，松田昇也，加藤雄人，疋島充，栗田怜，大塚雄一，田中良昌，能勢正仁，長妻努，西谷望，門倉昭，井上拓海，井上智寛，松岡彩子，篠原育
- Organizer
  第11回 ERGサイエンス会議/あらせ衛星の電場・プラズマ波動観測データを用いた解析ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] 北海道-陸別HFレーダーと中緯度SuperDARNのレビュー2019
- Author(s)
  西谷　望
- Organizer
  陸別ユーザーズミーティング
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Study of the occurrence characteristics of SAPS observed by the SuperDARN Hokkaido East Radar with the beam-swing technique2019
- Author(s)
  Oya, K., N. Nishitani, T. Hori
- Organizer
  第146回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Mid-latitude SuperDARN Review Paper2019
- Author(s)
  Nishitani, N.
- Organizer
  High Frequency Radar Data Application Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Special-time observations for SuperDARN-Arase satellite conjunction2018
- Author(s)
  Hori, T., N. Nishitani, A. S. Yukimatu, T. Nagatsuma, K. Hosokawa, H. Kawano, M. Watanabe, M. Teramoto
- Organizer
  SuperDARN Workshop 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN国際ネットワークによる北極域電離圏電離圏プラズマ・超高層大気の緯度間相互作用の研究2018
- Author(s)
  西谷望、長妻努、行松彰
- Organizer
  第2回JCAR北極域研究計画ワークショップ
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] 国際SuperDARN観測将来計画と南極観測2018
- Author(s)
  行松彰、長妻努、西谷望、細川敬佑、河野英昭、渡辺正和、堀智昭、Mark Lester
- Organizer
  南極観測シンポジウム2018ー将来のサイエンスの方向性ー
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARNデータへの位相差法・振幅比法の適用によるFLRの高精度同定2018
- Author(s)
  河野英昭、行松彰、西谷望、田中良昌、才田聡子、堀智昭
- Organizer
  第144回地球電磁気・地球惑星圏学会総会・講演会
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] 地球の内部磁気圏のプラズマ変動に起因するオーロラ・電磁場変動の観測2018
- Author(s)
  塩川和夫、三好由純、大山伸一郎、西谷望、関華奈子、大塚雄一、尾崎光紀、片岡龍峰、長妻努、田中良昌、篠原育、能勢正仁、坂野井健、土屋史紀、尾花由紀、鈴木臣、新堀敦樹、堀智昭、高橋直子、栗田怜、坂口歌織
- Organizer
  物理学会
- Invited
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] あらせ衛星-地上連携観測の初期成果2018
- Author(s)
  塩川和夫、藤井良一、細川敬祐、石井守、門倉昭、片岡龍峰、河野英昭、三好由純、長妻努、西谷望、小川泰信、坂口歌織、佐藤夏雄、田中良昌、行松彰他
- Organizer
  第18回宇宙科学シンポジウム
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Characteristics of dynamics of fast westward flows in the subauroral region during the 2018 August geomagnetic storm2018
- Author(s)
  西谷望、堀智昭・張玉テイ
- Organizer
  極域科学シンポジウム
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] SuperDARN将来計画2018
- Author(s)
  行松彰、長妻努、西谷望
- Organizer
  国立極地研究所研究集会「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」
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] あらせ衛星-地上連携観測の初期成果2018
- Author(s)
  塩川和夫、阿部修司、藤井良一、橋本久美子、細川敬祐、石井守、門倉昭、片岡龍峰、河野英昭、菊池崇、北村健太郎、栗田怜、宮下幸長、三好由純、長妻努、西谷望、能勢正仁、尾花由紀、小川泰信、大矢浩代、岡田雅樹、大塚雄一、et al.
- Organizer
  宇宙科学シンポジウム
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Short temporal scale electric field fluctuations inside SAPS structure observed by the SuperDARN HOP radars2018
- Author(s)
  西谷　望・堀智昭・寺本万里子
- Organizer
  地球電磁気・地球惑星圏学会第144回総会・講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Study of Ionospheric Conductivity Dependence of the SAPS using the SuperDARN Hokkaido East HF Radar2018
- Author(s)
  張玉テイ、西谷望、堀智昭
- Organizer
  地球電磁気・地球惑星圏学会第144回総会・講演会
- Data Source
  KAKENHI-PROJECT-18KK0099
[Presentation] Two-dimensional magnetospheric mass-density estimation from FLR events simultaneously observed by two SuperDARN radars2018
- Author(s)
  河野英昭、行松彰、西谷望、田中良昌、才田聡子、堀智昭、飯田剛平
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Toward magnetospheric region indentification from the SuperDARN data by using FLR signals identifed in the data by the gradient method2018
- Author(s)
  河野英昭、行松彰、西谷望、田中良昌、才田聡子、堀智昭
- Organizer
  第9回極域科学シンポジウム
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN 2点で同時観測されたSC時FLRからのプラズマ圏密度2次元推定2018
- Author(s)
  河野英昭、西谷望、行松彰、田中良昌、才田聡子、堀智昭、飯田剛平
- Organizer
  電磁圏物理学シンポジウム
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] ERG衛星-地上連携観測の科学戦略2017
- Author(s)
  塩川和夫、阿部修司、藤井良一、橋本久美子、細川敬祐、石井守、門倉昭、河野英昭、菊池崇、北村健太郎、宮下幸長、三好由純、長妻努、西谷望、尾花由紀、小川泰信、大矢浩代、岡田雅樹、大塚雄一、大山伸一郎、尾崎光紀、才田聡子、佐藤夏雄、篠原学、田所裕康、田口真、田中良昌、谷森達、土屋史紀、山岸久雄、吉川顕正、行松彰、湯元清文
- Organizer
  第17回宇宙科学シンポジウム
- Place of Presentation
  宇宙航空研究開発機構宇宙科学研究所（相模原キャンパス、神奈川)
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Plasmaspheric mass-density estimation from an FLR event simultaneously observed by two SuperDARN radars2017
- Author(s)
  Kawano, H., A. S. Yukimatu, N. Nishitani, Y. Tanaka, S. Saita, T. Hori, K. Iida
- Organizer
  第142回地球電磁気・地球惑星圏学会総会・講演会
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] PWINGプロジェクトによるサブオーロラ帯における内部磁気圏プラズマ・波動計測の現状2017
- Author(s)
  塩川和夫、堀智昭、片岡劉峰、栗田怜、三好由純、長妻努、西谷望、能勢正仁、尾花由紀、大塚雄一、大山伸一郎、尾崎光紀、坂野井健、関華奈子、新堀淳樹、篠原育、鈴木臣、高木佑基、高橋直子、竹下祐平、田中良昌、土屋史紀
- Organizer
  第142回地球電磁気・地球惑星圏学会講演会
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Toward magnetospheric region identification based on the FLR observed by SuperDARN Radars: Study of an event observed by two radars at an SC2017
- Author(s)
  Kawano, H., A. S. Yukimatu, Y. Tanaka, S. Saita, N. Nishitani, T. Hori, K. Iida
- Organizer
  8th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] PWING ground network observation of waves and particles in the inner magnetosphere during the first ERG-ground campaign2017
- Author(s)
  Kazuo Shiokawa, Yoshizumi Miyoshi, Shin-Ichiro Oyama, Nozomu Nishitani, Kanako Seki, Yuichi Otsuka, Mitsunori Ozaki, Ryuho Kataoka, Tsutomu Nagatsuma, Yoshimasa Tanaka, Iku Shinohara, Masahito Nose, Takeshi Sakanoi, Fuminori Tsuchiya, et al.
- Organizer
  The 2nd VarSITI General Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Preliminary results of the first ERG-ground campaign observation of the inner magnetosphere using the PWING ground network2017
- Author(s)
  Kazuo Shiokawa, Yoshizumi Miyoshi, Shin-Ichiro Oyama, Nozomu Nishitani, Kanako Seki, Yuichi Otsuka, Mitsunori Ozaki, Ryuho Kataoka, Tsutomu Nagatsuma, Yoshimasa Tanaka, Iku Shinohara, Masahito Nose, Takeshi Sakanoi, Fuminori Tsuchiya, et al.
- Organizer
  JPGU-AGU joint meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] SuperDARN Japan webサイトの紹介2017
- Author(s)
  門脇優香、行松彰、長妻努、西谷望、堀智昭、細川敬祐、渡辺正和、河野英昭
- Organizer
  極域・中緯度SuperDARN研究集会
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARNによって観測されるSIに伴う電離圏電場振動2016
- Author(s)
  飯田剛平、西谷望、堀智昭
- Organizer
  日本地球惑星連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Development of a detection method for Pc1-range ionospheric MHD waves using SuperDARN2016
- Author(s)
  Hori, T., A. S. Yukimatu, and N. Nishitani
- Organizer
  The 7th Symposium on Polar Science
- Place of Presentation
  国立極地研究所、東京
- Year and Date
  2016-11-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Identification of ionospheric electron density changes due to solar flares and energetic particle precipitation using the SuperDARN data2016
- Author(s)
  N. Nishitani, T. Hori, A.S. Yukimatu, and T. Nagatsuma
- Organizer
  SuperDARN 2016 Workshop
- Place of Presentation
  Westmark Hotel and Conference Center, Fairbanks, Alaska, USA
- Year and Date
  2016-05-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Identification of ionospheric plasma density changes due to solar flares and energetic particle precipitation using the SuperDARN radar data2016
- Author(s)
  N. Nishitani, T. Hori, A.S. Yukimatu, and T. Nagatsuma
- Organizer
  日本地球惑星連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Study of magnetosphere-ionosphere coupling processes using the SuperDARN Hokkaido Pair Of (HOP) radars2016
- Author(s)
  N. Nishitani
- Organizer
  Asia Oceania Geosciences Society (AOGS) 13th Annual Meeting
- Place of Presentation
  China National Convention Centre, Beijing, China
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] ERG-SD Campaign2016
- Author(s)
  T. Hori, N. Nishitani, A. S. Yukimatu, T. Nagatsuma, K. Hosokawa, H. Kawano, M. Watanabe + ERG-SuperDARN共同観測検討タスクチーム
- Organizer
  8th ERG Science meeting
- Place of Presentation
  名古屋大学宇宙地球環境研究所、愛知
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Study of Magnetosphere-Ionosphere-Thermosphere Coupling Processes using the SuperDARN Hokkaido Pair of (HOP) Radars2016
- Author(s)
  N. Nishitani
- Organizer
  URSI Asia-Pacific Radio Science Conference 2016
- Place of Presentation
  Seoul, Korea
- Year and Date
  2016-08-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] SuperDARNレーダーを用いたSIに伴う電離圏電場振動の統計解析2016
- Author(s)
  飯田剛平、西谷望、堀智昭
- Organizer
  地球電磁気・地球惑星圏学会　第140回講演会
- Place of Presentation
  九州大学伊都キャンパス
- Year and Date
  2016-11-19
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Identification of ionospheric plasma density changes due to solar flares and energetic particle precipitation using the SuperDARN radar data2016
- Author(s)
  西谷望、堀智昭、行松彰、長妻努
- Organizer
  日本地球惑星科学連合2016年大会
- Place of Presentation
  幕張、千葉
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Identification of ionospheric plasma density changes due to solar flares and energetic particle precipitation using the SuperDARN radar data2016
- Author(s)
  Nishitani, N., T. Hori, A. S. Yukimatu, and T. Nagatsuma
- Organizer
  The 7th Symposium on Polar Science
- Place of Presentation
  国立極地研究所、東京
- Year and Date
  2016-11-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Development of a detection method for Pc1-range ionospheric MHD waves using SuperDARN2016
- Author(s)
  T. Hori, A. S. Yukimatu, and N. Nishitani
- Organizer
  第7回極域科学シンポジウム
- Place of Presentation
  極地研究所、東京都立川市
- Data Source
  KAKENHI-PROJECT-15K13573
[Presentation] Study of dynamical variation of particles and waves in the inner magnetosphere using ground-based network observations - PWING Project2016
- Author(s)
  Shiokawa, K., Y. Otsuka, S. Oyama, Y. Miyoshi, N. Nishitani, M. Ozaki, R. Kataoka, M. Nose, and K. Seki
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Fransisco, USA
- Year and Date
  2016-12-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] 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：PWINGプロジェクト2016
- Author(s)
  塩川和夫,大塚雄一,大山伸一郎,三好由純,西谷望,尾崎光紀,片岡龍峰,能勢正仁,関華奈子,篠原育,長妻努,田中良昌,坂野井健,土屋史紀,尾花由紀,鈴木臣
- Organizer
  地球電磁気・地球惑星圏学会　第140回講演会
- Place of Presentation
  九州大学伊都キャンパス
- Year and Date
  2016-11-19
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Identification of ionospheric electron density changes due to solar flares and energetic particle precipitation using the SuperDARN data2016
- Author(s)
  Nishitani, N., T. Hori, A. S. Yukimatu, and T. Nagatsuma
- Organizer
  SuperDARN Workshop 2016
- Place of Presentation
  Fairbanks, Alaska, U.S.A.
- Year and Date
  2016-05-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Ground network observation of ISEE, Nagoya University, for the study of coupling processes in solar-terrestrial system2016
- Author(s)
  Shiokawa, K., Y. Otsuka, T. Hiyama, N. Nishitani, Y. Miyoshi, and K. Kusano
- Organizer
  日本地球惑星連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Toward magnetospheric region identification by using field-line resonances observed by SuperDARN Radars: Observations of pulsations associated with sudden commencements2016
- Author(s)
  Kawano, H., A. S. Yukimatu, Y. Tanaka, S. Saita, N. Nishitani, T. Hori, and K. Iida
- Organizer
  The 7th Symposium on Polar Science
- Place of Presentation
  国立極地研究所、東京
- Year and Date
  2016-11-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Ionospheric electric field oscillation associated with Sudden Impulse seen by SuperDARN2016
- Author(s)
  Kouhei Iida, Nozomu Nishitani, Tomoaki Hori
- Organizer
  Japan-Norway Young Scientists Forum
- Place of Presentation
  ノルウェー大使館
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Identification of ionospheric plasma density changes due to solar flares and energetic particle precipitation using the SuperDARN radar data2016
- Author(s)
  Nishitani, N., T. Hori, A. S. Yukimatu and T. Nagatsuma
- Organizer
  JpGU (Japan Geoscience Union) meeting 2016
- Place of Presentation
  幕張メッセ、千葉
- Year and Date
  2016-05-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN北海道-陸別第一・第二HFレーダーによる低緯度オーロラ発生時における電離圏対流の観測2016
- Author(s)
  西谷　望、堀智昭、片岡龍峰、海老原祐輔、塩川和夫、大塚雄一、鈴木秀彦、吉川顕正
- Organizer
  地球電磁気・地球惑星圏学会　第140回講演会
- Place of Presentation
  九州大学伊都キャンパス
- Year and Date
  2016-11-19
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Ionospheric convection observed by the SuperDARN Hokkaido Pair of (HOP) radars associated with low-latitude auroras2016
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, Ryuho Kataoka, Yusuke Ebihara, Kazuo Shiokawa, Yuichi Otsuka, and Hidehiko Suzuki
- Organizer
  SuperDARN 2016 Workshop
- Place of Presentation
  Westmark Hotel and Conference Center, Fairbanks, Alaska, USA
- Year and Date
  2016-05-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] SuperDARN HOP radars observation of ionospheric convection associated with low-latitude aurora observed at Hokkaido, Japan2016
- Author(s)
  Nozomu Nishitani, Tomoaki Hori, Ryuho Kataoka, Yusuke Ebihara, Kazuo Shiokawa, Yuichi Otsuka, and Hidehiko Suzuki
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Fransisco, USA
- Year and Date
  2016-12-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06286
[Presentation] Possible SC-triggered waves including FLR effects, observed by the SuperDARN Hokkaido East radar2015
- Author(s)
  Kawano, H., A. S. Yukimatu, Y. Tanaka, S. Saita, N. Nishitani, T. Hori
- Organizer
  第138回地球電磁気・地球惑星圏学会(SGEPSS)総会および講演会
- Place of Presentation
  東京大学、東京
- Year and Date
  2015-11-01
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] The ERG project: Current status and related scientific activities2015
- Author(s)
  Hori, T., Y. Miyoshi, K. Seki, Y. Miyashita, K. Keika, M. Shoji, T. Segawa, I. Shinohara, Y. Tanaka, K. Shiokawa, K. Asamura, T. Takashima, N. Nishitani, A. S. Yukimatu, and T. Nagatsuma
- Organizer
  SuperDARN Workshop 2015
- Place of Presentation
  College Court, Univ. of Leicester, Leicester, U.K.
- Year and Date
  2015-06-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Ground Network Observations for the ERG Project2015
- Author(s)
  Shiokawa K., K. Hosokawa, A. Kadokura, H. Kawano, Y. Miyoshi, T. Nagatsuma, N. Nishitani, S. Saita, N. Sato, M. Shinohara, H. Tadokoro, Y. Tanaka, A. Yoshikawa, A. S. Yukimatu, and K. Yumoto, et al.
- Organizer
  磁気圏シンポジウム
- Place of Presentation
  JAXA宇宙科学研究所、相模原、神奈川
- Year and Date
  2015-12-03
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN Hokkaido East radarによる磁力線共鳴現象観測と密度推定2015
- Author(s)
  河野英昭、行松彰、田中良昌、才田聡子、西谷望、堀智昭
- Organizer
  電磁圏物理学シンポジウム
- Place of Presentation
  ルイガンズホテル、福岡市、福岡
- Year and Date
  2015-03-02
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN Hokkaido East radar observation of a possible SC-triggered wave event including FLR signatures2015
- Author(s)
  Kawano, H., A. S. Yukimatu, Y. Tanaka, S. Saita, N. Nishitani, and T. Hori
- Organizer
  SuperDARN Workshop 2015
- Place of Presentation
  College Court, Univ. of Leicester, Leicester, U.K.
- Year and Date
  2015-06-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] ERGプロジェクトにおける連携地上観測ネットワーク2015
- Author(s)
  塩川和夫、藤井良一、橋本久美子、細川敬祐、石井守、門倉昭、河野英昭、菊池崇、北村健太郎、三好由純、長妻努、西谷望、尾花由紀、小川泰信、大矢浩代、岡田雅樹、大塚雄一、尾崎光紀、佐藤夏雄、篠原学、田所裕康、田口真、田中良昌、谷森達、土屋史紀、山岸久雄、吉川顕正、行松彰、湯元清文
- Organizer
  第15回宇宙科学シンポジウム
- Place of Presentation
  宇宙科学研究所、相模原、神奈川
- Year and Date
  2015-01-06
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] ERG-SD共同観測検討タスクチーム報告2015
- Author(s)
  堀智昭, 三好由純, 西谷望、行松彰、長妻努、寺本万里子、野村麗子、高橋直子、笠羽康正、坂口歌織、塩川和夫、河野英昭、細川敬祐、海老原祐輔、尾花由紀
- Organizer
  ERGサイエンス会議
- Place of Presentation
  名古屋大学、名古屋、愛知
- Year and Date
  2015-03-13
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] 交換型磁力線再結合：観測による検証の試み2014
- Author(s)
  岩木美延、渡辺正和、堀智明、西谷望
- Organizer
  電磁圏物理学シンポジウム
- Place of Presentation
  九州大、福岡
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] ERG-SD共同観測検討タスクチーム報告2014
- Author(s)
  堀智昭、三好由純、西谷望、行松彰、長妻努、寺本万里子、高橋直子、笠羽康正、坂口歌織、塩川和夫、河野英昭、細川敬祐、海老原祐輔
- Organizer
  第5回ERGサイエンス会議
- Place of Presentation
  宇宙科学研、神奈川
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] ERG計画における連携地上ネットワーク観測2014
- Author(s)
  塩川和夫、藤井良一、橋本久美子、細川敬祐、石井守、門倉昭、河野英昭、菊池崇、北村健太郎、三好由純、長妻努、西谷望、尾花由紀、小川泰信、大矢浩代、岡田雅樹、大塚雄一、尾崎光紀、佐藤夏雄、篠原学、田所裕康、田口真、田中良昌、谷森達、土屋史紀、山岸久雄、吉川顕正、行松彰、湯元清文
- Organizer
  宇宙科学シンポジウム
- Place of Presentation
  宇宙研、神奈川
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Quantitative study of ionospheric disturbance characteristics during solar flare events using the SuperDARN Hokkaido Radar2013
- Author(s)
  Watanabe, D., and N. Nishitani
- Organizer
  SCOSTEP International CAWSES-II Symposium
- Place of Presentation
  Nagoya Univ., Aichi, Japan
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Japanese contribution to mid-latitude Super Dual Auroral Radar Network (SuperDARN)2013
- Author(s)
  N. Nishitani
- Organizer
  ILWS-2013 (International Living With a Star) Workshop
- Place of Presentation
  Irkutsk, Russia
- Invited
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Properties of Polar cap flow channels and their association with polar cap arcs, airglow patches and nightside auroral activity2013
- Author(s)
  Zou, Y. T. Nishimura, L. Lyons, E. Donovan, M. Ruohoniemi, N. Nishitani, K. McWilliams, K. Shiokawa
- Organizer
  AGU Fall meeting
- Place of Presentation
  San Fransisco
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] Penetration of the polar electric field to the equator during geomagnetic pulsations as observed by the Hokkaido radar, HF Doppler measurements and magnetometer array2013
- Author(s)
  Kikuchi, T., K.K. Hashimoto, Y. Nishimura, Y. Ebihara, T. Hori, N. Nishitani, I. Tomizawa, and T. Nagatsuma
- Organizer
  SuperDARN Workshop 2013
- Place of Presentation
  Moose Jaw, Saskatchewan, Canada
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] A statistical study of large-scale traveling ionospheric disturbances using SuperDARN Hokkaido radar2013
- Author(s)
  Oinats, A.V., V.I. Kurkin, and N. Nishitani
- Organizer
  SCOSTEP International CAWSES-II Symposium
- Place of Presentation
  Nagoya Univ., Aichi, Japan
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Study of quantitative characteristics of ionospheric disturbances during solar flare events with the SuperDARN Hokkaido Radar2013
- Author(s)
  Watanabe, D., and N. Nishitani
- Organizer
  SuperDARN Workshop 2013
- Place of Presentation
  Moose Jaw, Saskatchewan, Canada
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Occurrence characteristics of Mesosphere Summer Echoes observed by the SuperDARN Hokkaido HF radar2013
- Author(s)
  Tsuya, T., N. Nishitani, T. Ogawa, M. Tsutsumi, and A. S. Yukimatu
- Organizer
  AGU 2013 Fall meeting
- Place of Presentation
  San Francisco, U.S.A
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN北海道－陸別HFレーダーによる地磁気脈動観測からのプラズマ圏境界同定可能性 (Toward identifying the 2D plasmapause location by using magnetic pulsations observed by the SuperDARN Hokkaido Radar)2013
- Author(s)
  河野英昭、行松彰、田中良昌、才田聡子、西谷望、堀智昭
- Organizer
  第4回極域科学シンポジウム
- Place of Presentation
  極地研、東京
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN Hokkaido radar observations of short-period ionospheric disturbances induced by the annular solar eclipse of 20 May 2012 over Japan2013
- Author(s)
  Ogawa, T., N. Nishitani, T. Tsugawa, and M. Teramoto
- Organizer
  SuperDARN Workshop 2013
- Place of Presentation
  Moose Jaw, Saskatchewan, Canada
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN 北海道-陸別HF レーダーにより観測された夏季中間圏エコーの発生特性に関する研究2013
- Author(s)
  津屋太志、西谷望、小川忠彦、堤雅基、行松彰
- Organizer
  平成25 年度名大STE 研・極地研・NICT 共催「中間圏・熱圏・電離圏（MTI）研究会」
- Place of Presentation
  情報通信研究所、東京
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN北海道-陸別HFレーダーを用いた夏季中間圏エコー発生特性の研究 (Occurrence characteristics of Mesosphere Summer Echoes observed by the SuperDARN Hokkaido HF radar)2013
- Author(s)
  津屋太志、西谷望、小川忠彦、堤雅基、行松彰
- Organizer
  第4回極域科学シンポジウム
- Place of Presentation
  極地研、東京
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Dynamics of Sub Auroral Polarization Streams During Large Geomagnetic Storms Observed by the SuperDARN Hokkaido radar2013
- Author(s)
  Nishitani, N., T. Hori, M. Teramoto, and SuperDARN Hokkaido radar group
- Organizer
  SCOSTEP International CAWSES-II Symposium
- Place of Presentation
  Nagoya Univ., Aichi, Japan
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] アラスカのKing Salmon HFレーダーで観測された近接レンジエコーの局所突発増大－ロシア隕石に伴う突発流星群の可能性－2013
- Author(s)
  長妻努、国武学、堤雅基、小川忠彦、行松彰、掘智昭、西谷望
- Organizer
  日本地球惑星連合(JpGU)2013大会
- Place of Presentation
  幕張メッセ、千葉
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Study of ionosphere-thermosphere coupling using the SuperDARN Hokkaido radar2013
- Author(s)
  西谷望、小川忠彦、行松彰、堤雅基、窄山勝也
- Organizer
  日本地球惑星連合(JpGU)2013大会
- Place of Presentation
  幕張メッセ、千葉
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Latitudinal characteristics of Sub Auroral Polarization Streams during large geomagnetic storms observed by the SuperDARN Hokkaido radar2013
- Author(s)
  Nishitani, N., T. Hori, M. Teramoto, and SuperDARN Hokkaido radar group
- Organizer
  SuperDARN Workshop 2013
- Place of Presentation
  Moose Jaw, Saskatchewan, Canada
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN 北海道-陸別HF レーダーを用いた太陽フレア時における電離圏環境変動の量的特性の研究2013
- Author(s)
  渡辺太規, 西谷望
- Organizer
  日本地球惑星連合(JpGU)2013大会
- Place of Presentation
  幕張メッセ、千葉
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN北海道-陸別HFレーダーを用いた中間圏界面エコー発生特性の研究 (Study of occurrence characteristics of Mesosphere Summer Echoes using the SuperDARN Hokkaido HF radar)2013
- Author(s)
  津屋太志、西谷望、小川忠彦、堤雅基、行松彰
- Organizer
  地球電磁気・地球惑星圏学会(SGEPSS)第134回総会・講演会
- Place of Presentation
  高知大、高知
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] J apanese Contribution to Super Dual Auroral Radar Network (SuperDARN)2013
- Author(s)
  Nishitani, N., A. S. Yukimatu, T. Nagatsuma, T. Hori, and Y. Miyoshi,
- Organizer
  International Forum on 'Polar Data Activities in Global Data Systems'
- Place of Presentation
  National Museum of Nature and Science, Tokyo
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Stusy of upper atmosphere dynamics near mesopause region using the SuperDARN Hokkaido HF radar2013
- Author(s)
  Tsuya T., N. Nishitani, T. Ogawa, M. Tsutsumi, and A. S. Yukimatu
- Organizer
  SCOSTEP International CAWSES-II Symposium
- Place of Presentation
  Nagoya Univ., Aichi, Japan
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] A quantitative study of ionospheric disturbance characteristics during solar flare events using the SuperDARN Hokkaido radar and solar radiation data2013
- Author(s)
  Watanabe, D., N. Nishitani, and. S. Imada
- Organizer
  AGU 2013 Fall meeting
- Place of Presentation
  San Francisco, U.S.A
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Sporadic Near-Range Echoes Enhancement by King Salmon HF Radar during February 09-15, 2013 - Is there any relations with Russian Fireball? -2013
- Author(s)
  Nagatsuma, T., M. Kunitake, M. Tsutsumi, T. Ogawa, A. S. Yukimatu, T. Hori, N. Nishitani
- Organizer
  SuperDARN Workshop 2013
- Place of Presentation
  Moose Jaw, Saskatchewan, Canada
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Statistical properties of mid-latitude Pc5 waves observed by the SuperDARN Hokkaido HF radar2013
- Author(s)
  Matsushita, T., K. Seki, N. Nishitani, T. Hori, M. Teramoto, T. Kikuchi, Y. Miyoshi, K. Shiokawa, K. Yumoto, H. Réme, H. Singer, and V. Angelopoulos
- Organizer
  SCOSTEP International CAWSES-II Symposium
- Place of Presentation
  Nagoya Univ., Aichi, Japan
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] An integrated analysis platform merging the SuperDARN data within the THEMIS tool developed by ERG-Science Center (ERG-SC)2013
- Author(s)
  Hori, T., N. Nishitani, Y. Miyoshi, Y. Miyashita, K. Seki, T. Segawa, K. Hosokawa, A. S. Yukimatu, Y.-M. Tanaka, N. Sato, M. Kunitake, and T. Nagatsuma
- Organizer
  ILWS-2013 (International Living With a Star) Workshop
- Place of Presentation
  Irkutsk, Russia
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] 北海道-陸別HFレーダー観測に基づく中低緯度電離圏Pc5波動の統計的性質の研究2013
- Author(s)
  松下敏法、関華奈子、西谷望他
- Organizer
  日本地球惑星連合(JpGU)2013大会
- Place of Presentation
  幕張メッセ、千葉
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Statistical properties of Pc5 waves in the midlatitude ionosphere observed by the SuperDARN Hokkaido HF radar2013
- Author(s)
  Matsushita, T., K. Seki, N. Nishitani, T. Kikuchi, Y. Miyoshi, T. Hori, M. Teramoto, K. Shiokawa, and K. Yumoto
- Organizer
  SuperDARN Workshop 2013
- Place of Presentation
  Moose Jaw, Saskatchewan, Canada
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Study of ionospheric disturbances due to solar disturbances by the high and midlatitude SuperDARN HF radars2013
- Author(s)
  Nishitani, N.
- Organizer
  2nd ISSI Workshop on "MHD Oscillations in the Solar Corona and Earth’s Magnetosphere: Towards Consolidate Understanding"
- Place of Presentation
  Bern, Switzerland
- Invited
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Periodically-occurring MSTIDs seen through E-region Hokkaido echoes on 17 August 20102013
- Author(s)
  Koustov, A.V., N. Nishitani, P. Ponomarenko, and K. Yakymenko
- Organizer
  SuperDARN Workshop 2013
- Place of Presentation
  Moose Jaw, Saskatchewan, Canada
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Study of magnetosphere-ionosphere-thermosphere coupling using the SuperDARN Hokkaido radar2011
- Author(s)
  Nishitani, N.
- Organizer
  Korea-Japan Space Weather Workshop 2011
- Place of Presentation
  Daejeon, Korea
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN Hokkaido radar : present status and future perspectives2011
- Author(s)
  Nishitani, N.
- Organizer
  日本地球惑星科学連合2011年大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN北海道-陸別短波レーダーによるSAPS/SAIDの時間・空間変動の研究2011
- Author(s)
  西谷望, 他
- Organizer
  日本地球惑星科学連合2011年大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN北海道-陸別HFレーダーで観測された夏季昼間電離圏エコーの特性について2011
- Author(s)
  西谷望, 他
- Organizer
  第130回地球電磁気・地球惑星圏学会総会・講演会
- Place of Presentation
  神戸大学六甲台第2キャンパス
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 2011年東北地方太平洋沖地震後にSuperDARN北海道-陸別HFレーダーにより観測された大振幅伝搬性電離圏擾乱2011
- Author(s)
  西谷望, 他
- Organizer
  日本地球惑星科学連合2011年大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Superposed epoch analysis of mid-latitude ionospheric convection during disturbed periods with the SuperDARN Hokkaido radar2011
- Author(s)
  Zou, Y., and N. Nishitani
- Organizer
  AGU Fall Meeting 2011
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Characteristics of ionospheric responses to solar flares observed by the SuperDARN Hokkaido radar2011
- Author(s)
  Nishitani, N.
- Organizer
  SuperDARN Workshop 2011
- Place of Presentation
  Hanover, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN北海道レーダーで観測された2011年東北地震による電離圏擾乱:概要2011
- Author(s)
  西谷望, 他
- Organizer
  第130回地球電磁気・地球惑星圏学会総会・講演会
- Place of Presentation
  神戸大学六甲台第2キャンパス
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Oscillation of SAPS/SAID structures with various temporal scales observed by the SuperDARN Hokkaido radar2010
- Author(s)
  Nishitani, N., T. Ogawa, T. Kikuchi, Y. Ebihara, T. Hori, Y. Zou, K. Hosokawa, R. Kataoka, and SuperDARN Hokkaido radar group
- Organizer
  AGU Fall Meeting 2010
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Oscillation of SAPS/SAID structures with various temporal scales observed by the SuperDARN Hokkaido radar2010
- Author(s)
  Nishitani, N.
- Organizer
  2010 Fall AGU Meeting
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Characteristics of Recurrent/Propagating SAPS/SAID Structures Observed by the SuperDARN Hokkaido Radar2010
- Author(s)
  Nishitani, N.
- Organizer
  SuperDARN Workshop 2010
- Place of Presentation
  Hermanus, South Africa
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN北海道-陸別HFレーダーによるSAID/SAPS構造の準周期的西向き伝搬現象のマルチイベント解析2010
- Author(s)
  西谷望, 他
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN北海道-陸別HFレーダーで観測されたSAPS/SAID構造中の長・中・短周期時間変動2010
- Author(s)
  西谷望, 他
- Organizer
  第128回地球電磁気・地球惑星圏学会総会・講演会
- Place of Presentation
  沖縄県市町村自治会館
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] CHARACTERISTIRCS OF RECURRENT/PROPAGATING SAPS/SAID STRUCTURES OBSERVED BY THE SUPERDARN HOKKAIDO RADAR2010
- Author(s)
  Nishitani, N.
- Organizer
  AP-RASC 2010
- Place of Presentation
  Toyama, Japan
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道-陸別HFレーダーの現状報告(2010.10)2010
- Author(s)
  西谷望, 他
- Organizer
  第128回地球電磁気・地球惑星圏学会総会・講演会
- Place of Presentation
  沖縄県市町村自治会館
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Multi-instrumental comprehensive study of polar cap tongue of ionization during magnetic storm on December 15, 20062010
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, N.Nishitani, Y.Otsuka, T.Ogawa, M.Haieston
- Organizer
  38th COSPAR Scientific Assembly
- Place of Presentation
  Bremen, Germany
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] Multi-instrumental comprehensive study of polar cap tongue of ionization during magnetic storm on December 15, 20062010
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, N.Nishitani, Y.Otsuka, T.Ogawa, M.Haieston
- Organizer
  38th COSPAR Scientific Assembly
- Place of Presentation
  Bremen, Germany
- Data Source
  KAKENHI-PROJECT-19403010
[Presentation] SuperDARN Hokkaido radar : overview of 3-year observation and future perspectives2010
- Author(s)
  Nishitani, N.
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Multi-instrumental comprehensive study of polar cap tongue of ionization during magnetic storm on December 15, 20062009
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, N.Nishitani, Y.Otsuka, T.Ogawa, M.Hairston
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Francisco
- Data Source
  KAKENHI-PROJECT-19403010
[Presentation] 北海道-陸別短波レーダー研究グループ西谷望、SuperDARN北海道-陸別短波レーダーの現況報告2009
- Author(s)
  西谷望, 菊池崇, 小川忠彦, 堀智昭, 塩川和夫, 大塚雄一, 行松彰, 細川敬祐, 海老原祐輔, 片岡龍峰
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] SuperDARN Hokkaido Radar Observation of Recurrent Propagating SAID/SAPS Structure2009
- Author(s)
  Nishitani, N., T. Ogawa, T. Kikuchi, Y. Ebihara, R. Kataoka, T. Hori, and K. Hosokawa
- Organizer
  AGU Fall Meeting 2009
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道-陸別短波レーダー研究グループ西谷望、SuperDARN北海道-陸別短波レーダーの現況報告 (2009.9)2009
- Author(s)
  西谷望, 小川忠彦, 菊池崇, 堀智昭, 塩川和夫, 大塚雄一, 行松彰, 細川敬祐, 海老原祐輔, 片岡龍峰
- Organizer
  地球電磁気・地球惑星圏学会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] Multi-instrumental comprehensive study of polar cap tongue of ionization during magnetic storm on December 15, 20062009
- Author(s)
  Hosokawa, K., T. Tsugawa, K. Shiokawa, N. Nishitani, Y. Otsuka, T. Ogawa, and M. R. Hairston
- Organizer
  AGU Fall Meeting 2009
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Polar cap tongue of ionization during magnetic storm on December 14-15, 20062009
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, N.Nishitani, Y.Otsuka, T.Ogawa
- Organizer
  SuperDARN workshop
- Place of Presentation
  Corsica, France
- Data Source
  KAKENHI-PROJECT-19403010
[Presentation] Multi-instrumental comprehensive study of polar cap tongue of ionization during magnetic storm on December 15, 20062009
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, N.Nishitani, Y.Otsuka, T.Ogawa, M.Hairston
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Francisco
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] Polar cap tongue of ionization during magnetic storm on December 14-15, 20062009
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, N.Nishitani, Y.Otsuka, T.Ogawa
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] Polar cap tongue of ionization during magnetic storm on December 14-15, 20062009
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, N.Nishitani, Y.Otsuka, T.Ogawa
- Organizer
  SuperDARN workshop
- Place of Presentation
  Corsica, France
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] Multi-Scale Traveling Ionospheric Disturbance Observed by SuperDARN2009
- Author(s)
  西谷望
- Organizer
  BAISIS-2009
- Place of Presentation
  Irkutsk, Russia
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Multi-instrumental comprehensive study of polar cap tongue of ionization during magnetic storm on December 15, 20062009
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, N.Nishitani, Y.Otsuka, T.Ogawa, M.Hairston
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Fransisco
- Data Source
  KAKENHI-PROJECT-19403010
[Presentation] Multi-Scale Traveling Ionospheric Disturbance Observed by SuperDARN(invited)2009
- Author(s)
  Nishitani, N.
- Organizer
  BAYSIS-2009
- Place of Presentation
  Irkutsk, Russia
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道-陸別HFレーダー研究グループ、北海道-陸別HFレーダーとGEONETで観測された大規模伝搬性電離圏擾乱のマルチイベント解析2009
- Author(s)
  林秀和、西谷望、塩川和夫、大塚雄一、小川忠彦、津川卓也、細川敬祐、齊藤昭則
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] Large-Scale traveling ionospheric disturbances observed by SuperDARN Hokkaido HF radar and GPS networks2009
- Author(s)
  西谷望
- Organizer
  SuperDARN Workshop 2009
- Place of Presentation
  Cargese, Corsica, France
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道-陸別HFレーダーで観測されたSAPS/SAID構造の長周期変動2009
- Author(s)
  西谷望, 他
- Organizer
  地球電磁気・地球惑星圏学会2009年秋学会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN北海道-陸別短波レーダーの現況報告 (2009. 5)2009
- Author(s)
  西谷望, 他
- Organizer
  日本地球惑星科学連合2009年大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Polar cap tongue of ionization during magnetic storm on December 14-15, 20062009
- Author(s)
  Hosokawa, K., T.Tsugawa, K.Shiokawa, N.Nishitani, Y.Otsuka, T.Ogawa
- Organizer
  日本地球惑星科学連合2009年大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-19403010
[Presentation] PolarDARN radar observations of plasma flows associated with morning polar cap forms detaching from the auroral oval2009
- Author(s)
  Koustov, A., K.Hosokawa, N.Nishitani, T.Ogawa, K.Shiokawa, H.Liu
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Francisco
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] 北海道-陸別HFレーダーとGEONETで観測された大規模伝搬性電離圏擾乱のマルチイベント解析2009
- Author(s)
  西谷望, 他
- Organizer
  日本地球惑星科学連合2009年大会
- Place of Presentation
  幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN北海道-陸別短波レーダーの現況報告 (2009.9)2009
- Author(s)
  西谷望, 他
- Organizer
  地球電磁気・地球惑星圏学会2009年秋学会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Nighttime medium-scale traveling ionospheric disturbances propagating northward observed by the SuperDARN Hokkaido HF radar and GEONET2009
- Author(s)
  Ichihara, A., N. Nishitani, T. Ogawa, and T. Tsugawa
- Organizer
  AGU Fall Meeting 2009
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Optical observation of polar cap tongue of ionization2008
- Author(s)
  細川敬祐, 塩川和夫, 西谷望, 大塚雄一, 小川忠彦
- Organizer
  第124回地球電磁気・地球惑星圏学会講演会
- Place of Presentation
  仙台市戦災復興記念館
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] SuperDARN Hokkaido radar : Overview of 1 year observation(invited)2008
- Author(s)
  Nishitani, N., T. Ogawa, T. Kikuchi, K. Hosokawa, R. Kataoka, and Y. Ebihara
- Organizer
  AOGS 2008
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN Hokkaido Radar Observation of Subauroral Convection Flow Enhancement2008
- Author(s)
  Kataoka, R., K. Hosokawa, N. Nishitani, and Y. Miyoshi
- Organizer
  AOGS 2008
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Turning of MSTID motion from southwestward to northeastward observed by an airglow imager at Paratunka(invited)2008
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Ogawa, T. Tsugawa, Sergey Smirnov, Vasiliy Bychkov and Boris M. Shevtsov
- Organizer
  Russia, Asia Oceania Geosciences Society (AOGS) 2008 Meeting
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] SuperDARN observation of equatorward progression of davside merging flows during a geomagnetic storm2008
- Author(s)
  Nishitani, N., et al.
- Organizer
  SuperDARN Workshop 2008
- Place of Presentation
  Newcastle, Australia
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Convection and overshielding electric fields in the global ionosphere as observed with magnetometers and SuperDARN during the geomagnetic storm on 14-15 December 20062008
- Author(s)
  Kikuchi, T., Y. Ebihara, K. K. Hashimoto, R. Kataoka, T. Hori, S. Watari, and N. Nishitani
- Organizer
  AGU Fall Meeting 2008
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Statistical results from the 1-year observation of the Doppler velocities by the SuperDARN Hokkaido radar2008
- Author(s)
  Nishitani, N., et al.
- Organizer
  SuperDARN Workshop 2008
- Place of Presentation
  Newcastle, Australia
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道-陸別HFレーダーとパラツンカ全天カメラによるMSTIDの同時観測2008
- Author(s)
  鈴木臣, 細川敬祐, 柴田喬, 塩川和夫, 大塚雄一, 小川忠彦, 西谷望
- Organizer
  第124回地球電磁気・地球惑星圏学会講演会
- Place of Presentation
  仙台市戦災復興記念館
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] 北海道-陸別HFレーダーの現状報告(2008.5)2008
- Author(s)
  西谷, 他
- Organizer
  日本地球惑星科学連合2008年大会
- Place of Presentation
  千葉県千葉市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] パラツンカの高感度全天カメラで観測されたMSTIDの南西伝搬から北東伝搬への転換2008
- Author(s)
  塩川和夫、大塚雄一、西谷望、小川忠彦、津川卓也、Sergey Smirnov, Vasiliy Bychkov, and Boris M. Shevtsov
- 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
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] Turning of MSTID Motion From Southwestward to Northeastward Observed by an Airglow Imager at Paratunka, Russia2008
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Ogawa, T. Tsugawa, S. Smirnov, V. Bychkov, and B. Shevtsov
- Organizer
  AOGS 2008
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道-陸別短波レーダーで同時観測された夜間の中規模伝搬性電離圏擾乱とE層エコー2008
- Author(s)
  小川忠彦、西谷望、大塚雄一、塩川和夫、津川卓也、齊藤昭則
- 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
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] SuperDARN Hokkaido radar : Overview of 1 year observation2008
- Author(s)
  Nishitani, N., et al.
- Organizer
  China-Japan Joint Seminar
- Place of Presentation
  東京都板橋区
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN Hokkaido radar : Overview of 1 year observation2008
- Author(s)
  Nishitani, N., et al.
- Organizer
  AOGS 2008
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Turning of MSTID motion from southwestward to northeast ward observed by an airglow imager at Paratunka, Russia2008
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Ogawa, T. Tsugawa, Sergey Smirnov, Vasiliy Bychkov, Boris M. Shevtsov
- Organizer
  Asia Oceania Geosciences Society (AOGS) 2008 Meeting
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] Turning of MSTID motion from southwestward to northeast ward observed by an airglow imager at Paratunka, Russia2008
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Ogawa, T. Tsugawa, Sergey Smirnov, Vasiliy Bychkov, Boris M. Shevtsov
- Organizer
  Asia Oceania Geosciences Society (AOGS)2008 Meeting
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] urning of MSTID motion from southwestward to northeastward observed by an airglow imager at Paratunka, Russia2008
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Ogawa, T. Tsugawa, Sergey Smirnov, Vasiliy Bychkov, Boris M. Shevtsov
- Organizer
  Asia Oceania Geosciences Society (AOGS) 2008 Meeting
- Place of Presentation
  Busan, Korea(invited)
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] Coordinated observations of nighttime medium-scale traveling ionospheric disturbances in 630-nm airglow image sand F-region field-aligned irregularities2008
- Author(s)
  Suzuki, S., K. Hosokawa, T. F. Shibata, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa, A. V. Koustov, B. M. Shevtsov
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Franoisco
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] Dynamical property of storm-time subauroral rapid flows as a manifestation of complex structures of the plasma pressure in the inner magnetosphere : Simulation and SuperDARN Hokkaido radar observation2008
- Author(s)
  Ebihara, Y., N. Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, M. Fok, and M. F. Thomsen
- Organizer
  AGU Fall Meeting 2008
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道一陸別短波レーダーで同時観測された夜間の中規模伝搬性電離圏擾乱とE層エコー2008
- Author(s)
  小川忠彦, 西谷望, 大塚雄一, 塩川和夫, 津川卓也, 斉藤昭則
- 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
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] Simultaneous SuperDARN Hokkaido Radar, GEONET and All-Sky Imager Observations of Mid-Latitude Medium-Scale Traveling Ionospheric Disturbances and Sporadic E Irregularities2008
- Author(s)
  Ogawa, T., N. Nishitani, Y. Otsuka, K. Shiokawa, T. Tsugawa, and A. Saito
- Organizer
  AOGS 2008
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN Hokkaido radar / Today and future of mid-1 atitude SuperDARN network2008
- Author(s)
  Nishitani, N., et al.
- Organizer
  International Symposium : ERG, SCOPE and Beyond
- Place of Presentation
  神奈川県相模原市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN radarで観測された磁気嵐開始時における昼間側対流領域の拡大2008
- Author(s)
  西谷, 他
- Organizer
  第124回地球電磁気・地球惑星圏学会総会・講演会
- Place of Presentation
  宮城県仙台市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Turning of MSTID motion from southwestward to northeastward observed by an airglow imager at Paratunka, Russia2008
- Author(s)
  Shiokawa, K., Y. Otsuka, N. Nishitani, T. Ogawa, T. Tsugawa, Sergey Smirnov, Vasiliy Bychkov, and Boris M. Shevtsov
- Organizer
  Asia Oceania Geosciences Society (AOGS) 2008 Meeting
- Place of Presentation
  Busan, Korea
- Invited
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] SuperDARN北海道-陸別HFレーダーのジオスペース研究における役割2008
- Author(s)
  西谷望
- Organizer
  第3回ジオスペース環境科学研究会
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-16340148
[Presentation] パラツンカの高感度全天カメラで観測されたMSTIDの〓西伝搬から北東伝搬への転換2008
- Author(s)
  塩川和夫、大塚雄一、西谷望、小川忠彦、津川卓也、Sergey Smirnov, Vasiliy Bychkov, Boris M. Shevtsov
- 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
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] Subauroral polarization streams : Observations with the Hokkaido and King Salmon SuperDARN radars and modeling2008
- Author(s)
  Koustov, A. V., N. Nishitani, T. Kikuchi, and Y. Ebihara
- Organizer
  37th COSPAR Scientific Assembly
- Place of Presentation
  Montreal, Canada
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] LSTID event on December 15, 2006 observed by SuperDARN Hokkaido HF radar and GEONET2008
- Author(s)
  Hayashi, H., N. Nishitani, T. Ogawa, Y. Otsuka, T. Tsugawa, K. Hosokawa, and A. Saito
- Organizer
  AOGS 2008
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] パラツンカの高感度全天カメラで観測されたMSTIDの南西伝搬から北東伝搬への転換2008
- Author(s)
  塩川和夫, 大塚雄一, 西谷望, 小川忠彦, 津川卓也, Sergey Smirnov, Vasiliy Byehkov, Boris M. Shevtsov
- 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
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] SuperDARN北海道-陸別HFレーダーDoppler速度データの統計解析の初期結果2008
- Author(s)
  西谷, 他
- Organizer
  日本地球惑星科学連合2008年大会
- Place of Presentation
  千葉県千葉市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] E- and F-region coupling revealed by nighttime MSTID and sporadic E layer observations with the mid-latitude SuperDARN Hokkaido radar2008
- Author(s)
  Ogawa, T., N. Nishitani, Y. Otsuka, K. Shiokawa, T. Tsugawa, A. Saito
- Organizer
  12th International Symposium on Equatorial Aeronomy (ISEA-12)
- Place of Presentation
  Crete, Greece
- Data Source
  KAKENHI-PROJECT-18403011
[Presentation] 北海道-陸別HF レーダーの現状報告(2008.10)2008
- Author(s)
  西谷, 他
- Organizer
  第124回地球電磁気・地球惑星圏学会総会・講演会
- Place of Presentation
  宮城県仙台市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道一陸別短波レーダーで同時観測された夜間の中規模伝搬性電離圏擾乱とE層エコー2008
- Author(s)
  小川忠彦, 西谷望, 大塚雄一, 塩川和夫, 津川卓也, 齊藤昭則
- 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
- Data Source
  KAKENHI-PROJECT-20244080
[Presentation] 北海道-陸別短波レーダーDoppler velocityデータの統計的解析手法の開発2008
- Author(s)
  西谷望
- Organizer
  平成19年度中緯度短波レーダー研究会
- Place of Presentation
  名古屋大学
- Year and Date
  2008-01-28
- Data Source
  KAKENHI-PROJECT-16340148
[Presentation] Coordinated observations of a nighttime medium-scale traveling ionospheric disturbance in 630-nm airglow and HF radar echoes2008
- Author(s)
  Suzuki, S., K. Hosokawa, T. F. Shibata, K. Shiokawa, Y. Otsuka, N. Nishitani, T. Ogawa, A. V. Koustov, and B. M. Shevtsov
- Organizer
  AGU Fall Meeting 2008
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Japanese SuperDARN activities in relation to Russian SuperDARN2008
- Author(s)
  Nishitani, N., et al.
- Organizer
  International workshop "SuperDARN as a powerful instrument for space science research : Principles, technique, results"
- Place of Presentation
  Irkutsk, Russia
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] First two-dimensional observations of overshielding by the SuperDARN Hokkaido radar2007
- Author(s)
  Ebihara, Y., Nishitani, N., et. al.
- Organizer
  AGU Fall Meeting 2007
- Place of Presentation
  米・サンフランシスコ
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN Hokkaido HF radar observation of subauroral ionospheric convection during storms2007
- Author(s)
  Kataoka, R., Nishitani, N., et. al.
- Organizer
  AGU Fall Meeting 2007
- Place of Presentation
  米・サンフランシスコ
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 2006年12月15日に北海道-陸別HFレーダーとGEONETで観測された大規模伝搬性電離圏擾乱2007
- Author(s)
  林、西谷他
- Organizer
  2007年SGEPSS秋学会
- Place of Presentation
  愛知県名古屋市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN Hokkaido HF radar observation of subauroral ionospheric convection during storms(invited)2007
- Author(s)
  Kataoka, R., N. Nishitani, Y. Ebihara, K. Hosokawa, T. Ogawa, T. Kikuchi, and Y. Miyoshi
- Organizer
  AGU Fall Meeting 2007
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Initial results from the SuperDARN Hokkaido radar observation: Intense poleward flows near the dayside merging region at about 58 geomagnetic latitude2007
- Author(s)
  Nishitani, N., et. al.
- Organizer
  IUGG XXIV 2007
- Place of Presentation
  伊・ペルージャ
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Initial results from the SuperDARN Hokkaido radar observation : Nightside ionospheric convection in mid-latitudes during magnetic storms2007
- Author(s)
  Kataoka, R., N. Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, and Hokkaido HF radar group
- Organizer
  IUGG XXIV 2007
- Place of Presentation
  Perrugia, Italy
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] First two-dimensional observations of overshielding by the SuperDARN Hokkaido radar(invited)2007
- Author(s)
  Ebihara, Y., N. Nishitani, T. Kikuchi, T. Ogawa, K. Hosokawa, and M.-C. Fok
- Organizer
  AGU Fall Meeting 2007
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Initial observation with the Hokkaido radar2007
- Author(s)
  Nishitani, N., T. Ogawa, T. Kikuchi, R. Kataoka, K. Hosokawa, Y. Miyoshi, N. Sato, H. Yamagishi, A. S. Yukimatu, and Hokkaido Radar Group
- Organizer
  SuperDARN Workshop 2007
- Place of Presentation
  Abashiri, Japan
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道-陸別短波レーダー初期結果2:電離圏エコーと磁気嵐2007
- Author(s)
  片岡、西谷, 他
- Organizer
  日本地球惑星科学連合2007年大会
- Place of Presentation
  千葉県千葉市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Hokkaido radar observation of dayside merging flows during a large storm2007
- Author(s)
  Nishitani, N., et. al.
- Organizer
  SuperDARN Workshop 2007
- Place of Presentation
  北海道網走市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道-陸別短波レーダー初期結果3:地上散乱エコーと電離圏・熱圏擾乱2007
- Author(s)
  細川、西谷, 他
- Organizer
  日本地球惑星科学連合2007年大会
- Place of Presentation
  千葉県千葉市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Initial observation wiht the Hokkaido radar2007
- Author(s)
  Nishitani, N., et. al.
- Organizer
  SuperDARN Workshop 2007
- Place of Presentation
  北海道網走市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Initial backscatter occurrence statistics from the Hokkaido SuperDARN radar2007
- Author(s)
  Hosokawa, K., Nishitani, N., et. al.
- Organizer
  SuperDARN Workshop 2007
- Place of Presentation
  北海道網走市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARN Hokkaido radar observations of ionospheric convection during magnetic storms2007
- Author(s)
  Kataoka, R., Nishitani, N., et. al.
- Organizer
  SuperDARN Workshop 2007
- Place of Presentation
  北海道網走市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Early Results from the SuperDARN Hokkaido Radar2007
- Author(s)
  Nishitani, N., et. al.
- Organizer
  International CAWSES symposium
- Place of Presentation
  京都府京都市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 2007年1月13日の千島列島東方地震後にGPSと北海道-陸別HFレーダーで観測された電離圏変動:2.HFレーダー2007
- Author(s)
  西谷望
- Organizer
  日本地球惑星科学連合2007年大会
- Place of Presentation
  幕張メッセ
- Data Source
  KAKENHI-PROJECT-16340148
[Presentation] 北海道-陸別短波レーダー初期結果1:経過報告および概要2007
- Author(s)
  西谷, 他.
- Organizer
  日本地球惑星科学連合2007年大会
- Place of Presentation
  千葉県千葉市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Possible observation of spatial and temporal structure of the"overshielding"from the SuperDARN Hokkaido radar2007
- Author(s)
  Ebihara, Y., Nishitani, N., et. al.
- Organizer
  SuperDARN Workshop 2007
- Place of Presentation
  北海道網走市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Initial results from the SuperDARN Hokkaido radar observation : Intense poleward flows near the dayside merging region at about 58 geomagnetic latitude2007
- Author(s)
  Nishitani, N., T. Ogawa, T. Kikuchi, R. Kataoka, K. Hosokawa, Y. Miyoshi, N. Sato, H. Yamagishi, A. S. Yukimatu, and Hokkaido Radar Group
- Organizer
  IUGG XXIV 2007
- Place of Presentation
  Perrugia, Italy
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] Initial results from the SuperDARN Hokkaido radar observation: Intense poleward flows near the dayside merging region at about 58 geomagnetic latitude2007
- Author(s)
  Nishitani, N
- Organizer
  IUGG XXIV 2007
- Place of Presentation
  Perrugia, Italy
- Data Source
  KAKENHI-PROJECT-16340148
[Presentation] 2007年1月13日の千島列島東方地震後にGPSと北海道-陸別EFレーダーで観測された電離圏変動:2.HFレーダー2007
- Author(s)
  西谷, 他
- Organizer
  日本地球惑星科学連合2007年大会
- Place of Presentation
  千葉県千葉市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] 北海道-陸別HFレーダーで観測された地磁気嵐時の昼間側極方向高速流2007
- Author(s)
  西谷, 他
- Organizer
  2007年SGEPSS秋学会
- Place of Presentation
  愛知県名古屋市
- Data Source
  KAKENHI-PROJECT-19340141
[Presentation] SuperDARNで観測される地磁気脈動からの磁気圏領域推定に向けて
- Author(s)
  河野英昭、行松彰、田中良昌、才田聡子、西谷望、堀智昭
- Organizer
  第5回極域科学シンポジウム
- Place of Presentation
  極地研、東京
- Year and Date
  2014-12-02 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Occurrence characteristics of Mesosphere Summer Echoes observed by the SuperDARN Hokkaido HF radar
- Author(s)
  Tsuya, T., N. Nishitani, T. Ogawa, M. Tsutsumi and A. S. Yukimatu
- Organizer
  SuperDARN 2014 Workshop
- Place of Presentation
  UNIS (The Univ. Centre in Svalbard), Longyearbyen, Svalbard
- Year and Date
  2014-05-25 – 2014-05-30
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Coordinated observation of atmospheric gravity waves and aurora from space and the ground with IMAP/VISI and the Hokkaido HF radar
- Author(s)
  Sakanoi, T., N. Nishitani, A. S. Yukimatu, A. Saito, T. Hori, A. Yamazaki, Y. Otsuka, Y. Akiya, Y. Hozumi, S. Perwitasar
- Organizer
  SuperDARN 2014 Workshop
- Place of Presentation
  UNIS (The Univ. Centre in Svalbard), Longyearbyen, Svalbard
- Year and Date
  2014-05-25 – 2014-05-30
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Japanese SuperDARN Contribution to VarSITI Program
- Author(s)
  Yukimatu, A. S., N. Nishitani, T. Nagatsuma
- Organizer
  Asia-Oceania Geoscience Society (AOGS) 11th Annual General Meeting
- Place of Presentation
  Royton Sapporo Hotel, Sapporo, Hokkaido, Japan
- Year and Date
  2014-07-28 – 2014-08-01
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Role of the Japanese SuperDARN network in the VarSITI Program
- Author(s)
  西谷望、行松彰、長妻努
- Organizer
  日本地球惑星連合(JpGU)2014大会
- Place of Presentation
  パシフィコ横浜、横浜、神奈川
- Year and Date
  2014-04-28 – 2014-05-02
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Identifying the neutral wind distribution from meteor echoes observed by SuperDARN Hokkaido HF radar
- Author(s)
  Tsuya, T., N. Nishitani, T. Ogawa, M. Tsutsumi and A. S. Yukimatu
- Organizer
  Asia-Oceania Geoscience Society (AOGS) 11th Annual General Meeting
- Place of Presentation
  Royton Sapporo Hotel, Sapporo, Hokkaido, Japan
- Year and Date
  2014-07-28 – 2014-08-01
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] The ERG project: Current status and related scientific activities
- Author(s)
  Hori, T., Y. Miyoshi, K. Seki, Y. Miyashita, K. Keika, T. Segawa, I. Shinohara, Yoshimasa Tanaka, K. Asamura, T. Takashima, N. Nishitani, A. S. Yukimatu, and T. Nagatsuma
- Organizer
  SuperDARN 2014 Workshop
- Place of Presentation
  UNIS (The Univ. Centre in Svalbard), Longyearbyen, Svalbard
- Year and Date
  2014-05-25 – 2014-05-30
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] SuperDARN 北海道-陸別 HF レーダーによって観測された夏季中間圏エコーの高度特性
- Author(s)
  津屋太志、西谷望、小川忠彦、堤雅基、行松彰
- Organizer
  第136回 SGEPSS総会および講演会(地球電磁気・地球惑星圏学会2014年秋学会)
- Place of Presentation
  キッセイ文化ホール(長野県松本文化会館)、松本、長野
- Year and Date
  2014-10-31 – 2014-11-03
- Data Source
  KAKENHI-PROJECT-25287129
[Presentation] Ground Network Observations for the ERG Project
- Author(s)
  Shiokawa, K., R. Fujii, K. Hosokawa, M. Ishii, A. Kadokura, H. Kawano, Y. Miyoshi, T. Nagatsuma, N. Nishitani, Y. Obana, Y. Ogawa, M. Okada, M. Ozaki, N. Sato, H. Tadokoro, Y. Tanaka, H. Yamagisi, A. Yoshikawa, A. S. Yukimatu, K. Yumoto, et al.
- Organizer
  Geospace revisited: a Cluster / MAARBLE / Van Allen Probes Conference
- Place of Presentation
  Rodos Palace Hotel, Island of Rhodes, Greece
- Year and Date
  2014-09-14 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-25287129

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NISHITANI Nozomu 西谷 望

NISHITANI Nuzomu 西谷 望

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Construction of a high temporal resolution geospace observation network using SuperDARNPrincipal Investigator

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Study of global-scale ionospheric electric field dynamics using mid-latitude SuperDARN under common research infrastructurePrincipal Investigator

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Study of the interaction between the ionospheric plasma and thermospheric neutral winds in the mid-and high-latitude region using the SuperDARN HF radar networ kPrincipal Investigator

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NISHITANI Nozomu 西谷望

NISHITANI Nuzomu 西谷望