Takahashi Toru 高橋透

Researcher Number	40759833
Other IDs
Affiliation (Current)	2025: 国立研究開発法人海上・港湾・航空技術研究所, 電子航法研究所, 主任研究員
Affiliation (based on the past Project Information) *help	2021 – 2024: 国立研究開発法人海上・港湾・航空技術研究所, 電子航法研究所, 主任研究員 2020: 国立研究開発法人海上・港湾・航空技術研究所, 電子航法研究所, 研究員 2016 – 2017: 国立極地研究所, 研究教育系, 研究員 2015: 電気通信大学, 学内共同利用施設等, 研究員
Review Section/Research Field	Principal Investigator Basic Section 17010:Space and planetary sciences-related / Space and upper atmospheric physics Except Principal Investigator Medium-sized Section 17:Earth and planetary science and related fields
Keywords	Principal Investigator 電離圏 / スピッツベルゲン島 / VHFシンチレーション / GNSS / オーロラ / プラズマバブル / マルチスケール観測 / 衛星ビーコン / トモグラフィ / シンチレーション … More / ビーコン / 衛星測位 / 観測ロケット / ビーコン観測 / 電離圏擾乱 / 大気化学 / 非干渉散乱レーダー / 超高層物理学 / 高速観測 / EISCATレーダー / ナトリウムライダー / 脈動オーロラ … More Except Principal Investigator Naセル / レーザ / 磁気光学フィルタ / 昼間観測 / Naライダー / 下部熱圏 / 熱圏中性大気 / 電離圏擾乱 / 宇宙天気 / ファラデーフィルタ / ナトリウムライダー Less

極域大気レーザセンシング：中性大気温度風速の下部熱圏観測・年間観測への進化
- Principal Investigator
  
  川原琢也
- 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
  Shinshu University
Prediction of ionospheric disturbance generation for improving GNSS positioning accuracy: Multi-scale observationsPrincipal Investigator
- Principal Investigator
  
  Takahashi Toru
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  National Institute of Maritime, Port and Aviation Technology
Chemical response of neutral atmosphere to pulsating auroraPrincipal Investigator
- Principal Investigator
  
  Takahashi Toru
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  National Institute of Polar Research
  The University of Electro-Communications

All 2024 2023 2022 2021 2020 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] A statistical study of convective and dynamic instabilities in the polar upper mesosphere above Troms?2023
- Author(s)
  Nozawa Satonori、Saito Norihito、Kawahara Takuya、Wada Satoshi、Tsuda Takuo T.、Maeda Sakiho、Takahashi Toru、Fujiwara Hitoshi、Narayanan Viswanathan Lakshmi、Kawabata Tetsuya、Johnsen Magnar G.
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 75 Issue: 1 Pages: 22-22
- DOI
  10.1186/s40623-023-01771-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544, KAKENHI-PROJECT-23K20873, KAKENHI-PROJECT-21H04518
[Journal Article] Electron?neutral collisions effects on Langmuir probe in the lower E-region ionosphere2022
- Author(s)
  Brask S. M.、Marholm S.、Di Mare F.、Adhikari S.、Spicher A.、Takahashi T.、Miloch W. J.
- Journal Title
  
  Physics of Plasmas
  
  Volume: 29 Issue: 3 Pages: 033511-033511
- DOI
  10.1063/5.0079761
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Journal Article] Performance of DFMC SBAS broadcasted from Japanese QZSS in Oslo, Norway2022
- Author(s)
  Takahashi Toru、Saito Susumu、Kitamura Mitsunori、Sakai Takeyasu
- Journal Title
  
  Proceedings of the 2022 International Technical Meeting of The Institute of Navigation
  
  Volume: - Pages: 401-406
- DOI
  10.33012/2022.18239
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14544
[Journal Article] Suppression of Ionospheric Irregularity Due to Auroral Particle Impact2021
- Author(s)
  Takahashi Toru、Spicher Andres、Di Mare Francesca、Rowland Douglas E.、Pfaff Robert F.、Collier Michael R.、Clausen Lasse Boy Novock、Moen Joran Idar
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 1
- DOI
  10.1029/2020ja028725
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Journal Article] The Cusp as a VLF Saucer Source: First Rocket Observations of Long-Duration VLF Saucers on the Dayside2021
- Author(s)
  Moser, C., J. LaBelle, S. Hatch, J. I. Moen, A. Spicher, T. Takahashi, C. A. Kletzing, S. Bounds, K. Oksavik, F. Sigernes, and T. K. Yeoman
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 2
- DOI
  10.1029/2020gl090747
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Journal Article] Formation of a bottomside secondary sodium layer associated with the passage of multiple mesospheric frontal systems2021
- Author(s)
  Viswanathan Lakshmi Narayanan, Satanori Nozawa, Shin-Ichiro Oyama, Ingrid Mann, Kazuo Shiokawa, Yuichi Otsuka, Norihito Saito, Satoshi Wada, Takuya D. Kawahara, Toru Takahashi
- Journal Title
  
  Atmospheric Chemistry and Physics
  
  Volume: 21 Pages: 2343-2361
- DOI
  10.5194/acp-2020-803
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Journal Article] Depletion of mesospheric sodium during extended period of pulsating aurora2017
- Author(s)
  T. Takahashi, K. Hosokawa, S. Nozawa, T. T. Tsuda, Y. Ogawa, M. Tsutsumi, Y. Hiraki, H. Fujiwara, T. D. Kawahara, N. Saito, S. Wada, T. Kawabata, and C. Hall
- Journal Title
  
  J. Geophys. Res. Space Physics
  
  Volume: 122 Issue: 1 Pages: 1212-1220
- DOI
  10.1002/2016ja023472
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01171, KAKENHI-PROJECT-16K13888, KAKENHI-PROJECT-16H06021, KAKENHI-PROJECT-15H06213, KAKENHI-PUBLICLY-16H01181
[Journal Article] Statistical investigation of Na layer response to geomagnetic activity using resonance scattering measurements by Odin/OSIRIS2017
- Author(s)
  Takuo T. Tsuda, Takuji Nakamura, Mitsumu K. Ejiri, Takanori Nishiyama, Keisuke Hosokawa, Toru Takahashi, Jorg Gumbel, Johas Hedin
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 44 Issue: 12 Pages: 5943-5950
- DOI
  10.1002/2017gl072801
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213, KAKENHI-PUBLICLY-16H01171, KAKENHI-PROJECT-17H02968, KAKENHI-PROJECT-16H06021, KAKENHI-PLANNED-15H05815
[Journal Article] A sporadic sodium layer event detected with five-directional lidar and simultaneous wind, electron density, and electric field observation at Tromso, Norway2015
- Author(s)
  Tsuda, T. T., S. Nozawa, T. D. Kawahara, T. Kawabata, N. Saito, S. Wada, C. M. Hall, M. Tsutsumi, Y. Ogawa, S. Oyama, T. Takahashi, M. K. Ejiri,T. Nishiyama, T. Nakamura,and A. Brekke
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 42 Issue: 21 Pages: 9190-9196
- DOI
  10.1002/2015gl066411
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213, KAKENHI-PROJECT-25287126
[Presentation] 観測ロケット S-520-32から送信されたDual-Band Beacon によるEs層のトモグラフィ解析2024
- Author(s)
  高橋透, 斎藤享, 山本衛, 熊本篤志, 篠原学
- Organizer
  第6回観測ロケットシンポジウム
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Examining the relevance of different instability mechanisms in causing ionospheric cusp irregularities based on sounding rocket data and numerical simulations2023
- Author(s)
  A. Spicher, A. Kvammen, J. LaBelle, M. Zettergren, J. W. Bonnell, R. Roglans, C. Moser, S. A. Fuselier, S. Bounds, L. B. N. Clausen, F. Di Mare, C. A. Feltman, Y. Jin, C. Kletzing, W. J. Miloch, J. I. Moen, K. Oksavik, R. Sawyer, T. Takahashi, T. K. Yeoman
- Organizer
  URSI GASS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Tomographic imaging of sporadic E-layer by sounding rocket S-520-32 observation,2023
- Author(s)
  Toru Takahashi, Susumu Saito, Mamoru Yamamoto, and Manabu Shinohara
- Organizer
  地球電磁気・地球惑星圏学会 2023年秋季年会
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Observation of irregularities in sporadic-E layer by dual band beacon from the sounding rocket S-520-322023
- Author(s)
  Toru Takahashi, Susumu Saito, Mamoru Yamamoto, and Manabu Shinohara
- Organizer
  JpGU 2023
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] E region irregularities observed by dual band beacon from the sounding rocket S-520-322023
- Author(s)
  Toru Takahashi, Susumu Saito, Mamoru Yamamoto
- Organizer
  URSI GASS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Observations of sporadic E using aeronautical navigation radio waves2023
- Author(s)
  Keisuke Hosokawa, Susumu Saito, Ichiro Tomizawa, Toru Takahashi, Michi Nishioka, Takuya Tsugawa, Mamoru Ishii, Akinori Saito, Manabu Shinohara
- Organizer
  URSI GASS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] DFMC SBAS メッセージの相互検証2022
- Author(s)
  高橋透, 北村光教, 小田浩幸, 坂井丈泰
- Organizer
  第66回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] 航空航法用 ILS 長距離伝搬波を用いた Es 下部構造の観測2022
- Author(s)
  田淵駿平, 細川敬祐, 斎藤享, 坂井純, 冨澤一郎, 高橋透, 中田裕之
- Organizer
  地球電磁気・地球惑星圏学会第152回講演会
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] he 10-year summary of the sodium lidar at Tromso and its future plan2022
- Author(s)
  S. Nozawa, T. D. Kawahara, N. Saito, T. T. Tsuda, S. Wada, M. Tsutsumi, T. Takahashi, T. Kawabata, Y. Ogawa, H. Fujiwara, S. Suzuki, M. G. Johnsen, and A. Brekke
- Organizer
  Seventh International Symposium on Arctic Research
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] bservation of ionospheric irregularity by using scintillation of beacon and NOAA satellite signals2022
- Author(s)
  Toru Takahashi, Susumu Saito
- Organizer
  JpGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Impacts on GNSS by ionospheric irregularities observed over Japan on 15 January 20222022
- Author(s)
  斎藤享, 吉原貴之, 高橋透
- Organizer
  地球電磁気・地球惑星圏学会第152回講演会
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] VHF to UHF scintillation by using satellite and rocket beacon signals2022
- Author(s)
  Toru Takahashi, Susumu Saito, Mamoru Yamamoto, and Manabu Shinohara
- Organizer
  第152回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Observation of Es Layer Substructure Using ILS Far-Field Propagation Wave for Aeronautical Navigation2022
- Author(s)
  Shumpei Tabuchi, Keisuke Hosokawa, Susumu Saito, Jun Sakai, Ichiro Tomizawa, Toru Takahashi, and Hiroyuki Nakata
- Organizer
  JpGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Ionospheric irregularities and scintillations during the geomagnetic storm on 15 January 20222022
- Author(s)
  Susumu Saito, Takayuki Yoshihara, and Toru Takahashi
- Organizer
  JpGU 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] 観測ロケットS-520-32号機と自前開発機器によるロケット-地上間の電離圏全電子数観測2022
- Author(s)
  山本衛, 高橋透, 芦原佑樹
- Organizer
  地球電磁気・地球惑星圏学会第152回講演会
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Monitoring of Equatorial Plasma Bubbles Using Aeronautical Navigation System2022
- Author(s)
  Keisuke Hosokawa, Susumu Saito, Hiroyuki Nakata, Charles Lin, Jia- Ting Lin, Pornchai Supnithi, Ichiro Tomizawa, Jun Sakai, Toru Takahashi
- Organizer
  16th International Symposium on Equatorial Aeronomy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Performance of DFMC SBAS Broadcasted from Japanese QZSS in Oslo, Norway2022
- Author(s)
  Toru Takahashi, Susumu Saito, Mitsunori Kitamura, and Takeyasu Sakai
- Organizer
  ION ITM 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Unusual ionospheric disturbances and irregularities following the eruption of Hunga Tonga-Hunga Ha’apai2022
- Author(s)
  Susumu Saito, Takayuki Yoshihara, and Toru Takahashi
- Organizer
  16th International Symposium on Equatorial Aeronomy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] VHF to UHF scintillation by using beacon and NOAA signals2022
- Author(s)
  Toru Takahashi, Susumu Saito, Mamoru Yamamoto
- Organizer
  16th International Symposium on Equatorial Aeronomy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] 衛星ビーコン観測によるスポラディックE層の構造の研究2021
- Author(s)
  高橋透, 斎藤享
- Organizer
  第15回MUレーダー・赤道大気レーダーシンポジウム
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Atmospheric instabilities in the polar upper mesosphere2021
- Author(s)
  Satonori Nozawa, Sakiho Maeda, Takuya Kawahara, Norihito Saito, Satoshi Wada, Takuo Tsuda, and Toru Takahashi
- Organizer
  JpGU 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Characteristics of 8 hr and 6 hr atmospheric waves in the polar upper mesosphere and lower thermosphere derived by the sodium LIDAR at Tromsoe2021
- Author(s)
  C. Morikawa, S. Nozawa, T. T. Tsuda, T. D. Kawahara, N. Saito, S. Wada, and T. Takahashi
- Organizer
  The 12th Symposium on Polar Science
- Data Source
  KAKENHI-PROJECT-21H04516
[Presentation] Atmospheric instabilities in the polar upper mesosphere2021
- Author(s)
  . Nozawa, S. Maeda, T. D. Kawahara, N. Saito, S. Wada, T. T. Tsuda, T. Takahashi, T. Kawabata, and C. M. Hall
- Organizer
  JpGU Meeting 2021
- Data Source
  KAKENHI-PROJECT-21H04516
[Presentation] Study of 8 hr and 6 hr atmospheric waves in the polar upper mesosphere and lower thermosphere by using sodium LIDAR data2021
- Author(s)
  Chiaki Morikawa, Satonori Nozawa, Takuo Tsuda, Takuya Kawahara, Norihito Saito, Satoshi Wada, Toru Takahashi, Tetsuya Kawabata, and Hall Chris
- Organizer
  JpGU 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Observation of ionospheric irregularity by using scintillation of VHF to UHF satellite signals2021
- Author(s)
  高橋透, 斎藤享
- Organizer
  地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Decay of ionospheric irregularity due to auroral particle impact2021
- Author(s)
  Toru Takahashi, Andres Spicher, Francesca Di Mare, Douglas E. Rowland, Robert F Pfaff Jr., Lasse Boy Novock Clausen and Joran Moen
- Organizer
  JpGU 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Decay ionospheric irregularity correlate with the green line auroral emission enhancement2020
- Author(s)
  Toru Takahashi, Andres Spicher, Francesca Di Mare, Douglas E. Rowland, Robert F Pfaff Jr., Lasse Boy Novock Clausen and Joran Moen
- Organizer
  AGU Fall Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14544
[Presentation] Lidar project for thermospheric sodium observations at EISCAT radar site in Norway2018
- Author(s)
  Takuya D. Kawahara, Satonori Nozawa, Norihito Saito, Takuo T. Tsuda, Testuya Kawabata, Toru Takahashi, Satoshi Wada
- Organizer
  Laser Solutions for Space and the Earth 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 光リモートセンシングによる超高層大気の研究2018
- Author(s)
  津田卓雄, 斎藤徳人, 野澤悟徳, 川原琢也, 川端哲也, 高橋透, C. M. Hall, 和田智之, 中村卓司, 江尻省, 西山尚典, 阿保真, 津野克彦, J. Gumbel, J. Hedin
- Organizer
  レーザー学会学術講演会第38回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Statistical study of sporadic sodium layer (SSL) in the polar lower thermosphere and upper mesosphere by using the Tromsoe sodium LIDAR2017
- Author(s)
  Yohei Ogawa, Satonori Nozawa, Takuo T. Tsuda, Takuya Kawahara, Yasunobu Ogawa, Hitoshi Fujiwara, Norihito Saito, Satoshi Wada, Toru Takahashi, Masaki Tsutsumi, Tetusya Kawabata, Chris Hall, Asgeir Brekke
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 高エネルギー降下粒子がNa層に与える影響: Odin/OSIRISデータの統計解析2017
- Author(s)
  津田卓雄, 細川敬祐, 中村卓司, 江尻省, 西山尚典, 高橋透, J. Gumbel, and J. Hedin
- Organizer
  脈動オーロラ研究集会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Vertical motion of the neutral atmosphere above Tromsoe2017
- Author(s)
  Satonori Nozawa, Yasunobu Ogawa, Hitoshi Fujiwara, Takuya Kawahara, Takuo T. Tsuda, Norihito Saito, Satoshi Wada, Toru Takahashi, Masaki Tsutsumi, Tetsuya Kawabata, Chris Hall, Asgeir Brekke
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Vertical motion of the neutral atmosphere in the polar MLT region2017
- Author(s)
  Satonori Nozawa, Takuo Tsuda, Yasunobu Ogawa, Hitoshi Fujiwara, Takuya Kawahara, Norihito Saito, Satoshi Wada, Toru Takahashi, Masaki Tsutsumi, Tetsuya Kawabata, Chris Hall, and Asgeir Brekke
- Organizer
  18th EISCAT International symposium and MST15/iMST2 work shop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Upgrade plan of an injection seeded, laser diode-pumped Nd:YAG laser-based sodium lidar2017
- Author(s)
  Takuya D Kawahara, Satonori Nozawa, Norihito Saito, Tetsuya Kawabata, Takuo T. Tsuda, Toru Takahashi, and Satoshi Wada
- Organizer
  18th EISCAT International symposium and MST15/iMST2 work shop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Study on the Earth’s metallic layers using optical remote sensing observations2017
- Author(s)
  Toru T. Tsuda, Norihito Saito, Satoshi Nozawa, Takuya D. Kawahara, Tetsuya Kawabata, Toru Takahashi, Chris M. Hall, Satoshi Wada, Takuji Nakamura, Mitsumu K. Ejiri, Takanori Nishiyama, Makoto Abo, Katsuhiko Tsuno, Jorg Gumbel, and Johas Hedin
- Organizer
  Laser Solutions for Space and the Earth
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Gradient drift instability in the trailing edge of polar patches2017
- Author(s)
  Toru Takahashi, Yasutaka Hiraki, Keisuke Hosokawa, Yasunobu Ogawa, Jun Sakai, and Hiroshi Miyaoka
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Depletion of mesospheric sodium during extended period of pulsating aurora2017
- Author(s)
  Toru Takahashi, K. Hosokawa, S. Nozawa, T. T. Tsuda, Y. Ogawa, M. Tsutsumi, Y. Hiraki, H. Fujiwara, T. D. Kawahara, N. Saito, S. Wada, T. Kawabata, C. Hall, and H. Miyaoka
- Organizer
  18th EISCAT International symposium and MST15/iMST2 work shop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 光リモートセンシングによる金属層の動態研究: オーロラ粒子による影響2017
- Author(s)
  津田卓雄, 中村卓司, 江尻省, 西山尚典, 阿保真, 津野克彦, 野澤悟徳, 川原琢也, 川端哲也, 斎藤徳人, 和田智之, C. M. Hall, 高橋透, J. Gumbel, J. Hedin
- Organizer
  MTI研究集会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Studies of the polar lower thermosphere and mesosphere based on simultaneous observations of EISCAT radars and a sodium LIDAR2017
- Author(s)
  Satonori Nozawa, Takuya D. Kawahara, Yasunobu Ogawa, Norihito Saito, Takuo T. Tsuda, Toru Takahashi, Satoshi Wada, Hitoshi Fujiwara, Masaki Tsutsumi, Chris Hall, Tetsuya Kawabata, Asgeir Brekke
- Organizer
  第8回極域科学シンポジウム
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] ポーラーパッチ後縁に出現する指状構造の形成メカニズム2017
- Author(s)
  高橋透, 平木康隆, 細川敬祐, 小川泰信, 坂井純, 宮岡宏
- Organizer
  Symposium of Space Science and Radio Engineering
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Depletion of mesospheric sodium during extended period of pulsating aurora: high speed sodium lidar observation2017
- Author(s)
  Toru Takahashi, Keisuke Hosokawa, Satonori Nozawa, Takuo T. Tsuda, Yasunobu Ogawa, Masaki Tsutsumi, Yasutaka Hiraki, Hitoshi Fujiwara, Takuya D. Kawahara, Norihito Saito, Satoshi Wada, Tetsuya Kawabata, Chris Hall, and Hiroshi Miyaoka
- Organizer
  2017 CEDAR Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Pulsating aurora-induced Na density depletion in the polar MLT region: high-speed sodium lidar and EISCAT radar observation2017
- Author(s)
  Toru Takahashi, Takuo T. Tsuda, Keisuke Hosokawa, Satonori Nozawa, Yasunobu Ogawa, Masaki Tsutsumi, Yasutaka Hiraki, Takuya D. Kawahara, Norihito Saito, Satoshi Wada, Tetsuya Kawabata, Chris Hall, and Hiroshi Miyaoka
- Organizer
  Laser Solutions for Space and the Earth
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] ポーラーパッチ後縁に出現する指状構造のスケールの統計解析2017
- Author(s)
  高橋透, 平木康隆, 細川敬祐, 小川泰信, 坂井純, 宮岡宏
- Organizer
  MTI研究集会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 脈動オーロラによって生成された電離圏分極電場2017
- Author(s)
  高橋透, Ilkka I. Virtanen, 細川敬祐, 小川泰信, Anita Aikio, 宮岡宏
- Organizer
  第142回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] トロムソにおけるナトリウムライダーの夏期定常観測に向けて：単結晶サファイアを用いた磁気光学狭帯域フィルタ開発2017
- Author(s)
  川原琢也, 野澤悟徳, 斎藤徳人, 津田卓雄, 和田智之, 高橋透, 川端哲也
- Organizer
  第142回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Polarization electric field inside of auroral patches observed with EISCAT and KAIRA radars2017
- Author(s)
  Toru Takahashi, Ilkka I. Virtanen, Keisuke Hosokawa, Yasunobu Ogawa, Anita Aikio, and Hiroshi Miyaoka
- Organizer
  第8回極域科学シンポジウム
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] High-time resolution plasma drift observations with EISCAT and KAIRA2017
- Author(s)
  Ilkka Virtanen, Yasunobu Ogawa, Keisuke Hosokawa, Toru Takahashi, Anita Aikio, and Thomas Ulich
- Organizer
  18th EISCAT International symposium and MST15/iMST2 work shop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Electric filed modulations induced by auroral patches observed with EISCAT and KAIRA radars2017
- Author(s)
  Toru Takahashi, Ilkka I. Virtanen, Keisuke Hosokawa, Yasunobu Ogawa, Anita Aikio, and Hiroshi Miyaoka
- Organizer
  Fifth International Symposium on Arctic Research
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Vertical motion of the neutral atmosphere in the winter polar MLT region using the sodium LIDAR at Tromsoe2017
- Author(s)
  Satonori Nozawa, Takuo Tsuda, Yasunobu Ogawa, Hitoshi Fujiwara, Takuya Kawahara, Norihito Saito, Satoshi Wada, Toru Takahashi, Masaki Tsutsumi, Tetsuya Kawabata, Chris Hall, Asgeir Brekke
- Organizer
  第142回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 光学リモートセンシングによる金属原子層・金属イオン層の研究2017
- Author(s)
  津田卓雄, 中村卓司, 江尻省, 西山尚典, 阿保真, 津野克彦, 野澤悟徳, 川原琢也, 川端哲也, 斎藤徳人, 和田智之, C. M. Hall, 高橋透, J. Gumbel, J. Hedin
- Organizer
  大気ライダー研究会
- Invited
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Sapphire cell development for the daytime Na lidar observations at Tromso2017
- Author(s)
  Takuya D. Kawahara, Satonori Nozawa, Norihito Saito, Takuo T. Tsuda, Tetsuya Kawabata, Toru Takahashi, Satoshi Wada
- Organizer
  第8回極域科学シンポジウム
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Sodium LIDAR observations of polar mesosphere and lower thermosphere2017
- Author(s)
  Satonori Nozawa, Takuya Kawahara, Takuo T. Tsuda, Yasunobu Ogawa, Toru Takahashi, Norihito Saito, Satoshi Wada, Hitoshi Fujiwara, Masaki Tsutsumi, Chris Hall, Tetsuya Kawabata, Yasunobu Ogawa, Asgeir Brekke
- Organizer
  Laser Solutions for Space and the Earth
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Energetic particle impact on the Na layer2017
- Author(s)
  Takuo T. Tsuda, Toru Takahashi, Satonori Nozawa, Takuya D. Kawahara, Tetsuya Kawabata, Norihito Saito, Satoshi Wada, Chris M. Hall, Yasunobu Ogawa, Keisuke Hosokawa, Takuji Nakamura, Mitsumu K. Ejiri, Takanori Nishiyama, Makoto Abo, Katsuhiko Tsuno, Jorg Gumbel, Jonas Hedin
- Organizer
  JpGU-AGU Joint Meeting 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Formation of finger-like structure along the edge of polar patch: two-dimensional numerical simulations and ESR observations2016
- Author(s)
  Toru Takahashi, Yasutaka Hiraki, Keisuke Hosokawa, Yasunobu Ogawa, Jun Sakai
- Organizer
  極域科学シンポジウム
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Na layer response to geomagnetic activities: statistical analysis based on Odin/OSIRIS data2016
- Author(s)
  Takuo T. Tsuda, Takanori Nakamura, Mitsumu K. Ejiri, Takanori Nishiyama, Keisuke Hosokawa, Toru Takahashi, Jorg Gumbel, and Johas Hedin
- Organizer
  Irago Conference 2016
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 波長可変共鳴散乱ライダーにおける送信レーザ周波数モニタシステムの開発 ~極域MLT領域の鉛直風観測を目指して~2016
- Author(s)
  #江尻省, 西山尚典, 津野克彦, She Chiao-Yao, 津田卓雄, 高橋透, 阿保真, 和田智之, 川原琢也, 中村卓司
- Organizer
  地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] トロムソナトリウムライダーを用いた北極域SSLの統計解析2016
- Author(s)
  小川洋平、野澤悟徳、津田卓雄、川原琢也、小川泰信、藤原均、斎藤徳人、和田智之、高橋透, 堤雅基, 川端哲也, Hall Chris、Brekke Asgeir
- Organizer
  極域科学シンポジウム
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 高速ナトリウムライダー観測による脈動オーロラが引き起こすナトリウム密度変動の研究2016
- Author(s)
  高橋透、細川敬祐、野澤悟徳、津田卓雄、小川泰信、堤雅基、平木康隆、藤原均、川原琢也、斎藤徳人、和田智之、川端哲也、Hall Chris
- Organizer
  MTI研究集会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 共鳴散乱ライダー観測における動作環境温度モニター用小型モジュールの開発2016
- Author(s)
  谷遼, 江尻省, 西山尚典, 津野克彦, 中村卓司, 高橋透, 古川裕介, 米田仁紀, 桂川眞幸
- Organizer
  極域科学シンポジウム
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Time and height variability of Fe-layer in the Mesosphere and the Lower Thermosphere region at NIPR (36N, 140E)2016
- Author(s)
  Takanori Nishiyama, Mitsumu K. Ejiri, Takuo Tsuda, Toru Takahashi, Katsuhiko Tsuno, Makoto Abo, Takuya Kawahara, Satoshi Wada, Takuji Nakamura
- Organizer
  地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 脈動オーロラが起こすナトリウム密度変動の研究: 高速ナトリウムライダー観測2016
- Author(s)
  高橋透, 津田卓雄, 細川敬祐, 野澤悟徳, 小川泰信, 川原琢也, 斎藤徳人, 和田智之, 川端哲也, Hall Chris
- Organizer
  日本地球惑星科学連合2016年大会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Na layer response to geomagnetic activities: statistical analysis based on Odin/OSIRIS data2016
- Author(s)
  T. T. Tsuda, T. Nakamura, M. K. Ejiri, T. Nishiyama, K. Hosokawa, T. Takahashi, J. Gumbel, and J. Hedin
- Organizer
  第7回極域科学シンポジウム
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] 成層圏突然昇温にともなう北極域下部熱圏・中間圏変動2016
- Author(s)
  野澤悟徳, 小川泰信, 津田卓雄, 藤原均, 堤雅基, 三好勉信, Hall Chris, Buchert Stephan C., 斎藤徳人, 和田智之, 川原琢也, 高橋透, 川端哲也, Brekke Asgeir
- Organizer
  地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Statistical investigation on Na layer response to geomagnetic activity using Odin/OSIRIS data in 2004-20102016
- Author(s)
  Takuo T. Tsuda, Keisuke Hosokawa, Takuji Nakamura, Mitsumu K. Ejiri, Takanori Nishiyama, Toru Takahashi, Jorg Gumbel, and Johas Hedin
- Organizer
  2nd PSTEP International Symposium (PSTEP-2)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] ポーラーパッチ後縁部に見られる指状構造: 2次元数値シミュレーションとESRによる観測データの比較2016
- Author(s)
  高橋透, 平木康隆, 細川敬祐, 小川泰信, 坂井純
- Organizer
  地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] パルセーティングオーロラ出現時における中間圏ナトリウム密度減少2015
- Author(s)
  高橋透, 細川敬祐, 野澤悟徳, 津田卓雄, 小川泰信, 川原琢也, 平木康隆, 坂井純, 斎藤徳人, 和田智之, 川端哲也, Hall Chris
- Organizer
  MTI研究集会
- Place of Presentation
  情報通信研究機構（東京小金井市）
- Year and Date
  2015-08-31
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Sodium density depletion during electron density enhancements by auroral particle precipitation2015
- Author(s)
  T. Takahashi, K. Hosokawa, S. Nozawa, T. T. Tsuda, Y. Hiraki, J. Sakai, Y. Ogawa, T. D. Kawahara, N. Saito, S. Wada, T. Kawabata, C. M. Hall
- Organizer
  第6回極域科学シンポジウム
- Place of Presentation
  国立極地研究所（東京都立川市）
- Year and Date
  2015-11-17
- Data Source
  KAKENHI-PROJECT-15H06213
[Presentation] Depletion of mesospheric sodium during extended period of pulsating aurora2015
- Author(s)
  T. Takahashi, K. Hosokawa, S. Nozawa, T. Tsuda, Y. Ogawa, T. Kawahara, Y. Hiraki, J. Sakai, N. Saito, S. Wada, T. Kawabata, Chris Hall
- Organizer
  地球電磁気・地球惑星圏学会
- Place of Presentation
  東京大学（東京都文京区）
- Year and Date
  2015-11-02
- Data Source
  KAKENHI-PROJECT-15H06213

1. 野澤悟徳 (60212130)

# of Collaborated Projects: 2 results

# of Collaborated Products: 28 results
2. 津田卓雄 (90444421)

# of Collaborated Projects: 2 results

# of Collaborated Products: 36 results
3. 川原琢也 (40273073)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
4. 斎藤徳人 (90333327)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. HOSOKAWA Keisuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 23 results
6. OGAWA Yasunobu

# of Collaborated Projects: 1 results

# of Collaborated Products: 27 results

Takahashi Toru 高橋 透

Research Projects

Research Products

Co-Researchers

極域大気レーザセンシング：中性大気温度風速の下部熱圏観測・年間観測への進化

Principal Investigator

Project Period (FY)

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Review Section

Research Institution

Prediction of ionospheric disturbance generation for improving GNSS positioning accuracy: Multi-scale observationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Chemical response of neutral atmosphere to pulsating auroraPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] A statistical study of convective and dynamic instabilities in the polar upper mesosphere above Troms?2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electron?neutral collisions effects on Langmuir probe in the lower E-region ionosphere2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Performance of DFMC SBAS broadcasted from Japanese QZSS in Oslo, Norway2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Suppression of Ionospheric Irregularity Due to Auroral Particle Impact2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The Cusp as a VLF Saucer Source: First Rocket Observations of Long-Duration VLF Saucers on the Dayside2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Formation of a bottomside secondary sodium layer associated with the passage of multiple mesospheric frontal systems2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Depletion of mesospheric sodium during extended period of pulsating aurora2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Statistical investigation of Na layer response to geomagnetic activity using resonance scattering measurements by Odin/OSIRIS2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A sporadic sodium layer event detected with five-directional lidar and simultaneous wind, electron density, and electric field observation at Tromso, Norway2015

Author(s)

Journal Title

DOI

Data Source

[Presentation] 観測ロケット S-520-32から送信されたDual-Band Beacon によるEs層のトモグラフィ解析2024

Author(s)

Organizer

Data Source

[Presentation] Examining the relevance of different instability mechanisms in causing ionospheric cusp irregularities based on sounding rocket data and numerical simulations2023

Author(s)

Organizer

Data Source

[Presentation] Tomographic imaging of sporadic E-layer by sounding rocket S-520-32 observation,2023

Author(s)

Organizer

Data Source

[Presentation] Observation of irregularities in sporadic-E layer by dual band beacon from the sounding rocket S-520-322023

Takahashi Toru 高橋透

[Presentation] 航空航法用 ILS 長距離伝搬波を用いた Es 下部構造の観測2022