Development of interactive framework for next generation space weather forecast

• Project Area: Solar-Terrestrial Environment Prediction as Science and Social Infrastructure
• Project/Area Number: 15H05813
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: National Institute of Information and Communications Technology
• Principal Investigator: Ishii Mamoru 国立研究開発法人情報通信研究機構, 電磁波研究所宇宙環境研究室, 室長 (20359003)
• Co-Investigator(Kenkyū-buntansha): 中田 裕之 千葉大学, 大学院工学研究院, 准教授 (30345011) ; 佐藤 達彦 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力科学研究所 原子力基礎工学研究センター, 研究主幹 (30354707) ; 齋藤 享 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, 上席研究員 (40392716) ; 中村 雅夫 大阪府立大学, 工学(系)研究科(研究院), 准教授 (60373445) ; 冨澤 一郎 電気通信大学, 宇宙・電磁環境研究センター, 准教授 (50111696)
• Project Period (FY): 2015-06-29 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥82,290,000 (Direct Cost: ¥63,300,000、Indirect Cost: ¥18,990,000); Fiscal Year 2019: ¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000); Fiscal Year 2018: ¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000); Fiscal Year 2017: ¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000); Fiscal Year 2016: ¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000); Fiscal Year 2015: ¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
• Keywords: 宇宙天気 / 電波伝搬 / 衛星帯電 / 航空機被ばく / ハザードマップ / モデル統合 / 被ばく / 人工衛星保全 / 電力網保全 / 誘導電流 / 宇宙天気災害 / 送電網保全 / 航空運用 / リスクマネジメント / 電力網 / 衛星保全 / 通信障害 / 宇宙環境 / 衛星運用 / 人体被ばく / 宇宙科学 / 衛星測位 / 人工衛星 / 超高層物理学 / 太陽物理学

Outline of Final Research Achievements

We succeeded to build the following models for space weather operation: (1) Development of Radio propagation simulator for estimating the condition of radio communication, and evaluation of the model with actual measurement. (2) Development of space environment prediction model for estimating satellite surface and internal charge. (3) Development of radiation with high energy particle in the airplane and space craft and publish the system on the web site. (4) Preparation of “space weather hazardous map” in which the maximum social impact by space weather disasters in Japan are discussed. (5) Discussion of integration of space weather models in each region and extract critical parameters to be improved.

Academic Significance and Societal Importance of the Research Achievements

本研究では、同じ研究領域内で得られた最新の知見を実際の宇宙天気予報で使用可能な形で活用するためのコンテンツ開発を行った。ユーザーとの交流を通じ、真に必要とされる情報の抽出を行った。開発したシステムのうち航空機被ばく推定システムはすでに国際民間航空機関における運用に情報が提供する枠組みが構築され、実利用に資するものとなっている。電波伝搬シミュレータについても現在Web上での公開を進めている段階である。衛星帯電推定システムについては材質の標準化等に資する方向性が見いだせた。宇宙天気ハザードマップは我が国初の試みであると同時に、既存の他国の文書では示されていない定量的な議論を行った点で意義が高い。

Research Products

• [Int'l Joint Research] CNES(フランス)
• [Int'l Joint Research] KMITL/Chiang Mai University(タイ)
• [Int'l Joint Research] LAPAN(インドネシア)
• [Int'l Joint Research] VAST(ベトナム)
• [Int'l Joint Research] UKM(マレーシア)
• [Int'l Joint Research]
• [Int'l Joint Research] CNES(フランス)
• [Int'l Joint Research] CNES(フランス)
• [Int'l Joint Research] NOAA(米国)
• [Int'l Joint Research] KMITL/Univ. Chiang Mai(タイ)
• [Int'l Joint Research] VAST(ベトナム)
• [Int'l Joint Research] LAPAN(インドネシア)
• [Int'l Joint Research]
• [Journal Article] Nowcast and forecast of galactic cosmic ray (GCR) and solar energetic particle (SEP) fluxes in magnetosphere and ionosphere: Extension of WASAVIES to Earth orbit (2019)
  • Author(s): Sato Tatsuhiko、Kataoka Ryuho、Shiota Daikou、Kubo Yuki、Ishii Mamoru、Yasuda Hiroshi、Miyake Shoko、Miyoshi Yoshizumi、Ueno Haruka、Nagamatsu Aiko
  • Journal Title: Journal of Space Weather and Space Climate Volume: 9 Pages: A9-A9
  • DOI: 10.1051/swsc/2019006
  • Peer Reviewed / Open Access
• [Journal Article] HF-START: Application in Aid of Radio Communications/Navigation (2019)
  • Author(s): Hozumi Kornyanat、Ishii Mamoru、Saito Susumu、Maruyama Takashi、Nakata Hiroyuki、Tsugawa Takuya
  • Journal Title: EIWAC 2017: Air Traffic Management and Systems III Volume: 3 Pages: 274-287
  • DOI: 10.1007/978-981-13-7086-1_19
  • ISBN: 9789811370854, 9789811370861
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Why do some probabilistic forecasts lack reliability? (2019)
  • Author(s): Yuki Kubo
  • Journal Title: Journal of Space Weather and Space Climate Volume: 9, A17
  • Peer Reviewed / Open Access
• [Journal Article] A Statistical Study of Anomalous VHF Propagation Due to the Sporadic‐E Layer in the Air‐Navigation Band (2019)
  • Author(s): Sakai J.、Hosokawa K.、Tomizawa I.、Saito S.
  • Journal Title: Radio Science Volume: 54 Issue: 5 Pages: 426-439
  • DOI: 10.1029/2018rs006781
  • Peer Reviewed
• [Journal Article] Simulation study of mitigation of plasma bubble effects on GBAS using a VHF radar (2019)
  • Author(s): Supriadi Slamet、Saito Susumu
  • Journal Title: Navigation Volume: 66 Issue: 4 Pages: 845-855
  • DOI: 10.1002/navi.330
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Total Electron Content Observations by Dense Regional and Worldwide International Networks of GNSS (2018)
  • Author(s): Tsugawa Takuya、Nishioka Michi、Ishii Mamoru、Hozumi Kornyanat、Saito Susumu、Shinbori Atsuki、Otsuka Yuichi、Saito Akinori、Buhari Suhaila M.、Abdullah Mardina、Supnithi Pornchai
  • Journal Title: Journal of Disaster Research Volume: 13 Issue: 3 Pages: 535-545
  • DOI: 10.20965/jdr.2018.p0535
  • NAID: 130007406111
  • ISSN: 1881-2473, 1883-8030
  • Year and Date: 2018-06-01
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Development of GNSS Buoy for a Synthetic Geohazard Monitoring System (2018)
  • Author(s): Kato Teruyuki、Terada Yukihiro、Tadokoro Keiichi、Kinugasa Natsuki、Futamura Akira、Toyoshima Morio、Yamamoto Shin-ichi、Ishii Mamoru、Tsugawa Takuya、Nishioka Michi、Takizawa Kenichi、Shoji Yoshinori、Seko Hiromu
  • Journal Title: Journal of Disaster Research Volume: 13 Issue: 3 Pages: 460-471
  • DOI: 10.20965/jdr.2018.p0460
  • NAID: 130007406097
  • ISSN: 1881-2473, 1883-8030
  • Year and Date: 2018-06-01
  • Peer Reviewed / Open Access
• [Journal Article] Radiation Dose Nowcast for the Ground Level Enhancement on 10-11 September 2017 (2018)
  • Author(s): Kataoka Ryuho、Sato Tatsuhiko、Miyake Shoko、Shiota Daikou、Kubo Yuki
  • Journal Title: Space Weather Volume: 16 Issue: 7 Pages: 917-923
  • DOI: 10.1029/2018sw001874
  • Peer Reviewed / Open Access
• [Journal Article] Real Time and Automatic Analysis Program for WASAVIES - Warning System for Aviation Exposure to Solar Energetic Particles (2018)
  • Author(s): Sato Tatsuhiko、Kataoka Ryuho、Shiota Daikou、Kubo Yuki、Ishii Mamoru、Yasuda Hiroshi、Miyake Shoko、Park In Chun、Miyoshi Yoshizumi
  • Journal Title: Space Weather Volume: 16 Issue: 7 Pages: 924-936
  • DOI: 10.1029/2018sw001873
  • Peer Reviewed / Open Access
• [Journal Article] Observation of equatorial plasma bubbles by the airglow imager on ISS-IMAP (2018)
  • Author(s): Nakata Hiroyuki、Takahashi Akira、Takano Toshiaki、Saito Akinori、Sakanoi Takeshi
  • Journal Title: Progress in Earth and Planetary Science Volume: 5 Issue: 1 Pages: 1-13
  • DOI: 10.1186/s40645-018-0227-0
  • NAID: 120006546014
  • Peer Reviewed / Open Access
• [Journal Article] Arrival Angle and Travel Time Measurements of HF Transequatorial Propagation for Plasma Bubble Monitoring (2018)
  • Author(s): Saito Susumu、Yamamoto Mamoru、Maruyama Takashi
  • Journal Title: Radio Science Volume: 53 Issue: 11 Pages: 1304-1315
  • DOI: 10.1029/2017rs006518
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Post-sunset rise of equatorial F layer?or upwelling growth? (2018)
  • Author(s): Tsunoda Roland T.、Saito Susumu、Nguyen Trang T.
  • Journal Title: Progress in Earth and Planetary Science Volume: 5 Issue: 1 Pages: 22-22
  • DOI: 10.1186/s40645-018-0179-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Statistical Analysis of Separation Distance Between Equatorial Plasma Bubbles Near Suvarnabhumi International Airport, Thailand (2018)
  • Author(s): Bumrungkit Acharaporn、Supnithi Pornchai、Saito Susumu
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 123 Issue: 9 Pages: 7858-7870
  • DOI: 10.1029/2018ja025612
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Analysis of Quiet Time Vertical Ionospheric Delay Gradients Around Suvarnabhumi Airport, Thailand (2018)
  • Author(s): Budtho J.、Supnithi P.、Saito S.
  • Journal Title: Radio Science Volume: 53 Issue: 9 Pages: 1067-1074
  • DOI: 10.1029/2018rs006606
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Spatial Features of L-Band Equinoctial Scintillations From Equator to Low Midlatitude at Around 95°E During 2015-2016 (2018)
  • Author(s): Dutta Barsha、Kalita Bitap Raj、Bhuyan P. K.、Sharma S.、Tiwari R. C.、Wang K.、Hozumi K.、Tsugawa T.、Yokoyama T.、Le Huy M.、Pham T. T. H.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 123 Issue: 9 Pages: 7767-7788
  • DOI: 10.1029/2018ja025533
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Temporal and Spatial Variations of Storm Time Midlatitude Ionospheric Trough Based on Global GNSS-TEC and Arase Satellite Observations (2018)
  • 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
• [Journal Article] Daytime F-region irregularity triggered by rocket-induced ionospheric hole over low latitude (2018)
  • Author(s): Li Guozhu、Ning Baiqi、Abdu M. A.、Wang Chi、Otsuka Yuichi、Wan Weixing、Lei Jiuhou、Nishioka Michi、Tsugawa Takuya、Hu Lianhuan、Yang Guotao、Yan Chunxiao
  • Journal Title: Progress in Earth and Planetary Science Volume: 5 Issue: 1
  • DOI: 10.1186/s40645-018-0172-y
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 多様な環境においてデジタル立体地球儀を実現するためのダジック・アースの開発 (2017)
  • Author(s): Akinori Saito, Takuya Tsugawa, Hiroki Ichikawa, and Takuya Shimada
  • Journal Title: Journal of Space Science Informatics Japan Volume: JAXA-RR-16-007 Pages: 131-144
  • URL: http://id.nii.ac.jp/1696/00001852/
  • Peer Reviewed / Open Access
• [Journal Article] Climatology of successive equatorial plasma bubbles observed by GPS ROTI over Malaysia (2017)
  • Author(s): M Buhari, S., M. Abdullah, T. Yokoyama, Y. Otsuka, M. Nishioka, A. Hasbi, S. A. Bahari, and T. Tsugawa
  • Journal Title: J. Geophys. Res. Space Physics Volume: 122 Issue: 2 Pages: 2174-2184
  • DOI: 10.1002/2016ja023202
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Ionospheric peak height at the magnetic equator: Comparison between ionosonde measurements and IRI (2017)
  • Author(s): Maruyama Takashi、Ma Guanyi、Tsugawa Takuya、Supnithi Pornchai、Komolmis Tharadol
  • Journal Title: Advances in Space Research Volume: 60 Issue: 2 Pages: 375-380
  • DOI: 10.1016/j.asr.2016.10.013
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A new expression for computing the bottomside thickness parameter and comparisons with the NeQuick and IRI-2012 models during declining phase of solar cycle 23 at equatorial latitude station, Chumphon, Thailand (2017)
  • Author(s): Jamjareegulgarn Punyawi、Supnithi Pornchai、Watthanasangmechai Kornyanat、Yokoyama Tatsuhiro、Tsugawa Takuya、Ishii Mamoru
  • Journal Title: Advances in Space Research Volume: 60 Issue: 2 Pages: 329-346
  • DOI: 10.1016/j.asr.2016.11.003
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A comparison of neural network-based predictions of foF2 with the IRI-2012 model at conjugate points in Southeast Asia (2017)
  • Author(s): Wichaipanich Noraset、Hozumi Kornyanat、Supnithi Pornchai、Tsugawa Takuya
  • Journal Title: Advances in Space Research Volume: 59 Issue: 12 Pages: 2934-2950
  • DOI: 10.1016/j.asr.2017.03.023
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Japanese space weather research activities, (2017)
  • Author(s): Mamoru Ishii
  • Journal Title: Space Weather Volume: 15 Issue: 1 Pages: 26-35
  • DOI: 10.1002/2016sw001531
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] A new ionospheric storm scale based on TEC and foF2 statistics (2017)
  • Author(s): Nishioka, M., T. Tsugawa, H. Jin, and M. Ishii
  • Journal Title: Space Weather Volume: 15 Issue: 1 Pages: 228-239
  • DOI: 10.1002/2016sw001536
  • Peer Reviewed / Open Access
• [Journal Article] 太陽地球圏環境の理解と予測に向けて (2017)
  • Author(s): 草野完也
  • Journal Title: 日本航空宇宙学会誌 Volume: 65 Pages: 22-25
  • Peer Reviewed
• [Journal Article] キャリントン級フレアによる衛星障害の推定 (2017)
  • Author(s): 松本晴久
  • Journal Title: 日本航空宇宙学会誌 Volume: 65 Pages: 27-30
  • Peer Reviewed
• [Journal Article] Off-great-circle paths in transequatorial propagation: 1. Discrete and diffuse types (2016)
  • Author(s): Tsunoda, R. T., T. Maruyama, T. Tsugawa, T. Yokoyama, M. Ishii, T. T. Nguyen, T. Ogawa, and M. Nishioka
  • Journal Title: J. Geophys. Res. Space Physics Volume: 121 Issue: 11
  • DOI: 10.1002/2015ja021695
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Off-great-circle paths in transequatorial propagation: 2. Non-magnetic-field-aligned reections (2016)
  • Author(s): Tsunoda, R. T., T. Maruyama, T. Tsugawa, T. Yokoyama, M. Ishii, T. T. Nguyen, T. Ogawa, and M. Nishioka
  • Journal Title: J. Geophys. Res. Space Physics Volume: 121 Issue: 11
  • DOI: 10.1002/2016ja022404
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Evaluation of World Population-Weighted Effective Dose due to Cosmic Ray Exposure (2016)
  • Author(s): T. Sato
  • Journal Title: Sci. Rep. Volume: 6 Issue: 1 Pages: 33932-33932
  • DOI: 10.1038/srep33932
  • Peer Reviewed / Open Access
• [Journal Article] Analytical Model for Estimating the Zenith Angle Dependence of Terrestrial Cosmic Ray Fluxes. (2016)
  • Author(s): T.Sato
  • Journal Title: PLOS ONE Volume: - Issue: 8 Pages: e0160390-e0160390
  • DOI: 10.1371/journal.pone.0160390
  • Peer Reviewed / Open Access
• [Journal Article] Magnetohydrodynamic simulation of interplanetary propagation of multiple coronal mass ejections with internal magnetic flux rope (SUSANOO-CME) (2016)
  • Author(s): Shiota, D.; Kataoka R.
  • Journal Title: Space Weather Volume: 14 Issue: 2 Pages: 56-75
  • DOI: 10.1002/2015sw001308
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Coronal Magnetic Fields Derived from Simultaneous Microwave and EUV Observations and Comparison with the Potential Field Model (2016)
  • Author(s): Miyawaki, Shun.; Iwai, Kazumasa; Shibasaki, Kiyoto; Shiota, Daikou; Nozawa, Satoshi
  • Journal Title: The Astrophysical Journal Volume: 818 Issue: 1 Pages: 8-8
  • DOI: 10.3847/0004-637x/818/1/8
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Quantitative Estimation of the Ionospheric Disturbances Associated with Earthquakes observed with HF Doppler by a Numerical Simulation of Neutral Atmospheric Waves (2016)
  • Author(s): K. Yoshikawa, K. Takaboshi, H. Nakata, T. Takano, M. Matsumura, H.,Shinagawa, I. Tomizawa
  • Journal Title: IEEJ Transactions on Fundamentals and Materials Volume: 136 Issue: 5 Pages: 259-264
  • DOI: 10.1541/ieejfms.136.259
  • NAID: 130005149176
  • ISSN: 0385-4205, 1347-5533
  • Peer Reviewed
• [Journal Article] Spectral Density Analysis of Total Electron Content Perturbations Associated with Earthquakes (2016)
  • Author(s): H. Nakata, K. Abe, A. Tokunaga, T. Takano, T. Tsugawa, and M. Nishioka
  • Journal Title: IEEJ Transactions on Fundamentals and Materials Volume: 136 Issue: 5 Pages: 272-277
  • DOI: 10.1541/ieejfms.136.272
  • NAID: 130005149177
  • ISSN: 0385-4205, 1347-5533
  • Peer Reviewed
• [Journal Article] Estimation of Direction of Arrival of VHF Radio Wave by Interferometers (2016)
  • Author(s): H. Nakata, K. Kawai, S. Akiyama, T. Chida, R. Tanaka, Y. Kawamura, T. Takano, and S. Shimakura
  • Journal Title: IEEJ Transactions on Fundamentals and Materials Volume: 136 Issue: 5 Pages: 278-285
  • DOI: 10.1541/ieejfms.136.278
  • NAID: 130005149193
  • ISSN: 0385-4205, 1347-5533
  • Peer Reviewed
• [Journal Article] 特集「安心・安全な宇宙利用のために」について (2016)
  • Author(s): 石井守
  • Journal Title: 日本航空宇宙学会誌 Volume: 64 Pages: 334-334
  • NAID: 130005280928
  • Peer Reviewed
• [Journal Article] 宇宙天気監視の現状と将来 (2016)
  • Author(s): 石井守
  • Journal Title: 日本航空宇宙学会誌 Volume: 64 Pages: 334-337
  • NAID: 130005280929
  • Peer Reviewed
• [Journal Article] 太陽周期活動と太陽極域磁場 (2016)
  • Author(s): 塩田大幸
  • Journal Title: 天文月報 Volume: 109 Pages: 705-710
  • Peer Reviewed
• [Journal Article] Analytical Model for Estimating Terrestrial Cosmic Ray Fluxes Nearly Anytime and Anywhere in the World (2015)
  • Author(s): T. Sato
  • Journal Title: Extension of PARMA/EXPACS, PLOS ONE Volume: 10(12)
  • Peer Reviewed / Open Access
• [Journal Article] Interplanetary particle transport simulation for warning system for aviation exposure to solar energetic particles (2015)
  • Author(s): Kubo, Y., R. Kataoka, and T. Sato
  • Journal Title: Earth, Planets and Space Volume: 67 Issue: 1 Pages: 117-117
  • DOI: 10.1186/s40623-015-0260-9
  • Peer Reviewed / Open Access
• [Journal Article] Radiation dose of aircrews during a solar proton event without ground-level enhancement (2015)
  • Author(s): Kataoka, R., Y. Nakagawa, and T. Sato
  • Journal Title: AnGeo Comm. Volume: 33 Pages: 75-78
  • Open Access
• [Journal Article] Internal structure of a coronal mass ejection revealed by Akatsuki radio occultation observations (2015)
  • Author(s): Ando, H.; Shiota, D.; Imamura, T.; Tokumaru, M.; Asai, A.; Isobe, H.; Patzold, M.; Hausler, B.; Nakamura M.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 120 Issue: 7 Pages: 5318-5328
  • DOI: 10.1002/2015ja021076
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Presentation] Space Weather Research & Operation in NICT (2019)
  • Author(s): M. Ishii
  • Organizer: Space Weather Workshop, Boulder
  • Int'l Joint Research
• [Presentation] Space Weather Research & Operation in NICT (2019)
  • Author(s): M. Ishii
  • Organizer: European Geoscience Union, Wien
  • Int'l Joint Research
• [Presentation] Global Streams of Space Weather Research and Operation and the Role of Asia (2019)
  • Author(s): M. Ishii
  • Organizer: Taiwan Geoscience Assembly, Taipei
  • Int'l Joint Research / Invited
• [Presentation] Recent Japanese Space Weather Research and Operation Activities (2019)
  • Author(s): M. Ishii
  • Organizer: Taiwan Geoscience Assembly, Taipei
  • Int'l Joint Research / Invited
• [Presentation] Update of Space Weather Research and Operation activities in NICT (2019)
  • Author(s): M. Ishii
  • Organizer: Japan Geoscience Union, Makuhari
  • Int'l Joint Research / Invited
• [Presentation] How to optimize a probabilistic binary forecast in view of forecast reliability (2019)
  • Author(s): Y. Kubo
  • Organizer: EGU General Assembly, Vienna, Austria
  • Int'l Joint Research
• [Presentation] Why do some probabilistic forecasts lack reliability? (2019)
  • Author(s): Y. Kubo
  • Organizer: Japan Geoscience Union, Makuhari
  • Int'l Joint Research
• [Presentation] HFドップラーにより観測された台風・竜巻に伴う電離圏変動 (2019)
  • Author(s): 中田 裕之、益子 竜一、大矢 浩代、鷹野 敏明、細川 敬祐、冨澤 一郎、長尾 大道
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
• [Presentation] Current status of WASAVIES; Warning system for aviation exposure to solar energetic particles (2019)
  • Author(s): T. Sato, R. Kataoka, D. Shiota, Y. Kubo, M. Ishii, H. Yasuda, S. Miyake, I. Park, Y. Miyoshi,
  • Organizer: Japan Geoscience Union, Makuhari
  • Int'l Joint Research
• [Presentation] Calculating propagation time of HF radio wave using ray-tracing method and simple comparison with the observation (2019)
  • Author(s): 中尾 亮、中田 裕之、大矢 浩代、鷹野 敏明、穂積 コンニャナット、津川 卓也、斎藤 享、石井 守、
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
• [Presentation] A network of HF Doppler sounding systems in Japan (2019)
  • Author(s): 細川 敬祐、中田 裕之、橋本 久美子、冨澤 一郎、坂井 純、菊池 崇、
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
• [Presentation] Overview of radio propagation project (2019)
  • Author(s): Kornyanat Hozumi、Hiroyuki Nakata、Susumu Saito、Takumi Kondo、Ryo Nakao、Takashi Maruyama、Takuya Tsugawa、Mamoru Ishii,
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
  • Int'l Joint Research
• [Presentation] 桜島噴火の規模とGPS-TEC変動との相関 (2019)
  • Author(s): 庄子 聖人、中田 裕之、鷹野 敏明、大矢 浩代、津川 卓也、西岡 未知
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
• [Presentation] ロケットによる電離圏TEC変動解析 (2019)
  • Author(s): 武川 毅、中田 裕之、大矢 浩代、鷹野 敏明、津川 卓也、西岡 未知
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
• [Presentation] H-IIA ロケット打ち上げに伴う電離圏変動の解析 (2019)
  • Author(s): 山﨑 淳平、中田 裕之、大矢 浩代、鷹野 敏明、細川 敬祐、冨澤 一郎
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
• [Presentation] 機械学習を用いたイオノグラムにおけるスプレッドFの検出 (2019)
  • Author(s): 中田 裕之、後藤 佑太、大矢 浩代、鷹野 敏明
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
• [Presentation] HFドップラーを用いた異なる高度での東北地方太平洋沖地震に伴う電離圏擾乱の解析 (2019)
  • Author(s): 大野 夏樹、中田 裕之、大矢 浩代、鷹野 敏明、冨澤 一郎、細川 敬祐、津川 卓也、西岡 未知
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
• [Presentation] Spatial gradients in the ionospheric delays (TECs) and scintillations associated with plasma bubbles (2019)
  • Author(s): S. Saito, T. Yoshihara
  • Organizer: 日本地球惑星科学連合 2019年大会、幕張メッセ（千葉市美浜区）
  • Int'l Joint Research
• [Presentation] NICT Research and Operation for Space Weather (2019)
  • Author(s): M. Ishii
  • Organizer: SuperDARN workshop 2019, Fuji-Yoshida
  • Int'l Joint Research / Invited
• [Presentation] Global Streams of Space Weather Research and Operation and the Role of Asia (2019)
  • Author(s): M. Ishii
  • Organizer: URSI日本電波科学会議（URSI-JRSM）、電気通信大学（東京都調布市）
  • Int'l Joint Research / Invited
• [Presentation] Hiraiso Observatory - the Japanese root of mobile telecommunications - (2019)
  • Author(s): M. Ishii, Y. Kubo and M. Den
  • Organizer: URSI日本電波科学会議（URSI-JRSM）、電気通信大学（東京都調布市）
  • Int'l Joint Research
• [Presentation] Calculation of the ray paths and propagation times of HF radio waves using the simulator of HF-START project. (2019)
  • Author(s): Ryo Nakao, Hiroyuki Nakata, Hiroyo Ohya, Toshiaki Takano (Chiba Univ., Japan); Kornyanat Hozumi, Takuya Tsugawa (NICT, Japan); Susumu Saito (Electronic Navigation Research Institute, Japan); Mamoru Ishii (NICT, Japan)
  • Organizer: URSI日本電波科学会議（URSI-JRSM）、電気通信大学（東京都調布市）
  • Int'l Joint Research
• [Presentation] ULF Modulation of Energetic Electron Precipitations Observed by VLF/LF Standard Radio Waves (2019)
  • Author(s): Takuya Miyashita, Hiroyo Ohya (Chiba Univ., Japan), Fuminori Tsuchiya (Tohoku Univ.), Hiroyuki Nakata, Toshiaki Takano (Chiba Univ., Japan), Kazuo Shiokawa, Yoshizumi Miyoshi, Nozomu Nishitani (Nagoya Univ., Japan), Martin Connors (Athabasca Univ., Canada), Simon G Shepherd (Dartmouth College, USA)
  • Organizer: URSI日本電波科学会議（URSI-JRSM）、電気通信大学（東京都調布市）
  • Int'l Joint Research
• [Presentation] Automatic detection of Spread-F on ionogram using Machine Learning (2019)
  • Author(s): Junji Shimizu, Hiroyuki Nakata, Hiroyo Ohya, Toshiaki Takano (Chiba Univ., Japan)
  • Organizer: URSI日本電波科学会議（URSI-JRSM）、電気通信大学（東京都調布市）
  • Int'l Joint Research
• [Presentation] Preparedness for Severe Space Weather Event (2019)
  • Author(s): M. Ishii, D. Shiota, C. Tao, and G. Funabashi
  • Organizer: 地球電磁気・地球惑星圏学会第１４６回総会・講演会、熊本市国際交流会館（熊本県熊本市）、
  • Int'l Joint Research
• [Presentation] Calculation of the ray paths and propagation times of HF radio waves using the simulator of HF-START project. (2019)
  • Author(s): 中尾 亮, 中田 裕之, 大矢 浩代, 鷹野 敏明, Hozumi Kornyanat, 津川 卓也, 斎藤 享, 石井 守
  • Organizer: 地球電磁気・地球惑星圏学会第１４６回総会・講演会、熊本市国際交流会館（熊本県熊本市）、
• [Presentation] 機械学習を用いたイオノグラムにおける スプレッドF自動検出 (2019)
  • Author(s): 清水 淳史, 中田 裕之, 大矢 浩代, 鷹野 敏明
  • Organizer: 地球電磁気・地球惑星圏学会第１４６回総会・講演会、熊本市国際交流会館（熊本県熊本市）、
• [Presentation] 桜島噴火の規模とGPS-TEC変動との相関 (2019)
  • Author(s): 庄子 聖人, 中田 裕之, 大矢 浩代, 鷹野 敏明, 津川 卓也, 西岡 未知
  • Organizer: 地球電磁気・地球惑星圏学会第１４６回総会・講演会、熊本市国際交流会館（熊本県熊本市）、
• [Presentation] HFドップラー観測によるH-IIAロケット打ち上げに伴う電離圏変動の解析 (2019)
  • Author(s): 山﨑 淳平, 中田 裕之, 大矢 浩代, 鷹野 敏明, 細川 敬祐
  • Organizer: 地球電磁気・地球惑星圏学会第１４６回総会・講演会、熊本市国際交流会館（熊本県熊本市）、
• [Presentation] H-IIAロケットにより生じた電離圏TEC変動解析 (2019)
  • Author(s): 武川 毅, 中田 裕之, 大矢 浩代, 鷹野 敏明, 津川 卓也, 西岡 未知
  • Organizer: 地球電磁気・地球惑星圏学会第１４６回総会・講演会、熊本市国際交流会館（熊本県熊本市）、
• [Presentation] LF帯標準電波観測とGPS-TECによるTID同時観測 (2019)
  • Author(s): 町 康二郎, 中田 裕之, 大矢 浩代, 鷹野 敏明, 津川 卓也, 西岡 未知
  • Organizer: 地球電磁気・地球惑星圏学会第１４６回総会・講演会、熊本市国際交流会館（熊本県熊本市）、
• [Presentation] HFドップラー及び地震計を用いた地震に伴う電離圏擾乱の解析 (2019)
  • Author(s): 大野 夏樹, 中田 裕之, 大矢 浩代, 鷹野 敏明, 細川 敬祐, 津川 卓也, 西岡 未知
  • Organizer: 地球電磁気・地球惑星圏学会第１４６回総会・講演会、熊本市国際交流会館（熊本県熊本市）、
• [Presentation] Update of NICT Space Weather Research and Operation Activities (2019)
  • Author(s): M. Ishii
  • Organizer: ENRI International Workshop on ATM/CNS, Nakano, Tokyo
  • Int'l Joint Research / Invited
• [Presentation] HF-START (2019)
  • Author(s): K. Hozumi
  • Organizer: European Space Weather Week, Liege, Belgium
  • Int'l Joint Research / Invited
• [Presentation] Global Streams of Space Weather Research and operation and the Role of Asia, (2019)
  • Author(s): M. Ishii
  • Organizer: International Academy of Aviation Industry conference 2020, Chumphon, Thailand
  • Int'l Joint Research / Invited
• [Presentation] Global Streams of Space Weather Research and Operation, (2019)
  • Author(s): M. Ishii
  • Organizer: ASEAN-IVO symposium, Chumphon, Thailand
  • Int'l Joint Research / Invited
• [Presentation] Application of VHF radar for GNSS-based navigation systems (2019)
  • Author(s): S. Saito
  • Organizer: ASEAN-IVO symposium, Chumphon, Thailand
  • Int'l Joint Research / Invited
• [Presentation] Could we Pass over the “Death Valley”? (2019)
  • Author(s): M. Ishii, D. Shiota, C. Tao, N. Nishizuka, K. Hozumi, Y. Kubo, T. Sato, R, Kataoka and H. Yasuda
  • Organizer: PSTEP-4 international workshop, Nagoya,
  • Int'l Joint Research / Invited
• [Presentation] Warning System for Aviation Exposure to Solar Energetic Particle (WASAVIES), (2019)
  • Author(s): T. Sato, R. Kataoka, D. Shiota, Y. Kubo, M. Ishii, H. Yasuda, S. Miyake, I. Park, Y. Miyoshi
  • Organizer: PSTEP-4 international workshop, Nagoya,
  • Int'l Joint Research / Invited
• [Presentation] Spacecraft Internal Charging Assessment System (2019)
  • Author(s): K. Koga, Y. Miyoshi, T. Nagatsuma, M. Nakamura, A. Nakamizo, Y. Kubota, and H. Matsumoto
  • Organizer: PSTEP-4 international workshop, Nagoya,
  • Int'l Joint Research / Invited
• [Presentation] Operational space weather service in future Asia-Oceania (2018)
  • Author(s): Mamoru Ishii
  • Organizer: Japan Geoscience Union
  • Int'l Joint Research / Invited
• [Presentation] Development of an estimation method of spacecraft surface potential for a real-time spacecraft risk assessment (2018)
  • Author(s): Ryota Kawauchi, Tsuyoshi Teraoka, Masao Nakamura, Tsutomu Nagatsuma, Mamoru Ishii
  • Organizer: Japan Geoscience Union
  • Int'l Joint Research
• [Presentation] Estimation of Japanese economic impact of extreme space weather due to failure in electricity transmission infrastructure (2018)
  • Author(s): Daikou Shiota, Mamoru Ishii
  • Organizer: Japan Geoscience Union
  • Int'l Joint Research
• [Presentation] Current status and future plans of NICT ionospheric observations (2018)
  • Author(s): Takuya Tsugawa, Michi Nishioka, Konyanatt Hozumi, Hiromitsu Ishibashi, Mamoru Ishii
  • Organizer: Japan Geoscience Union
  • Int'l Joint Research
• [Presentation] Preliminary results of low cost digital HF receiver (2018)
  • Author(s): Kornyanat Hozumi, Takumi Kondo, Susumu Saito, Hiroyuki Nakata, Takashi Maruyama, Takuya Tsugawa, Mamoru Ishii
  • Organizer: Japan Geoscience Union
  • Int'l Joint Research / Invited
• [Presentation] Development of a Real-time Risk Estimation Method of Spacecraft Surface Charging (2018)
  • Author(s): Ryota Kawachi, Tsuyoshi Teraoka, Masao Nakamura, Tsutomu Nagatsuma, Mamoru Ishii
  • Organizer: The 15th Spacecraft Charging Technology Conference, P-A-7
  • Int'l Joint Research
• [Presentation] Statistical Analysis of Spacecraft Charging Environment in the Medium Earth Orbit (2018)
  • Author(s): Tsuyoshi Teraoka, Ryota Kawachi, Yuuichirou Watanabe, Masao Nakamura
  • Organizer: The 15th Spacecraft Charging Technology Conference、P-A-9
  • Int'l Joint Research
• [Presentation] Surface Charging Analysis of the Quasi-Zenith Satellite “MICHIBIKI” (2018)
  • Author(s): Hirotaka Maeda, Ryota Kawachi, Masao Nakamura, Kiyokazu Koga, Haruhisa Matsumoto
  • Organizer: The 15th Spacecraft Charging Technology Conference,P-A-10
  • Int'l Joint Research
• [Presentation] 活動領域非線形フォースフリー磁場計算システムの開発3 (2017)
  • Author(s): 塩田大幸、井上諭、山本哲也、水野雄太、草野完也、増田智
  • Organizer: 日本天文学会2017春季年会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2017-03-15
• [Presentation] 太陽風構造とコロナ質量放出の相互作用によるフラックスロープの変形と偏向 (2017)
  • Author(s): 塩田大幸、伊集智哉、林啓志、藤木謙一、徳丸宗利、草野完也
  • Organizer: 日本天文学会2017春季年会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2017-03-15
• [Presentation] MHDシミュレーションを利用した太陽風速度モデルの評価 (2017)
  • Author(s): 石田敏洋、塩田大幸、鈴木建、藤木謙一、草野完也
  • Organizer: 日本天文学会2017春季年会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2017-03-15
• [Presentation] 2016年11月-2017年2月の静止軌道高エネルギー電子環境（ひまわり8号） (2017)
  • Author(s): 長妻努、久保勇樹
  • Organizer: STE現象報告会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2017-03-14
• [Presentation] 電波伝搬モデルの課題と展望 (2017)
  • Author(s): Watthanasangmechai Kornyanat、Takashi Maruyama, Susumu Saito, Mamoru Ishii, Takuya Tsugawa, and Hiroyuki Nakata
  • Organizer: PSTEP研究集会「太陽地球圏環境予測のためのモデル研究の展望」
  • Place of Presentation: 名古屋大学（愛知県、名古屋市）
  • Year and Date: 2017-01-26
• [Presentation] 宇宙天気と放射線被ばく (2017)
  • Author(s): 佐藤達彦
  • Organizer: 第142回地球電磁気・地球惑星圏学会
• [Presentation] Warning System for Aviation Exposure to Solar Energetic Particle (WASAVIES) (2017)
  • Author(s): T. Sato, R. Kataoka, H. Yasuda, Y. Kubo, M. Ishii, S. Miyake, P. Inchun, Y. Miyoshi
  • Organizer: EIWAC2017
  • Invited
• [Presentation] Coseismic Ionospheric Disturbances at Multiple Altitudes Associated with the Foreshock of Tohoku Earthquake Observed by HF Doppler Sounding (2016)
  • Author(s): Hiroyuki Nakata,K. Takaboshi,T. Takano,I. Tomizawa
  • Organizer: American Geophysical Union 2016 Fall Meeting
  • Place of Presentation: Moscone Center, San Francisco, CA, USA
  • Year and Date: 2016-12-16
  • Int'l Joint Research
• [Presentation] Deflection and distortion of CME internal magnetic flux rope due to the interaction with a structured solar wind (2016)
  • Author(s): 塩田大幸、伊集智哉、林啓志、藤木謙一、徳丸宗利、草野完也
  • Organizer: AGU fall meeting 2016
  • Place of Presentation: Moscone Center, San Francisco, CA, USA
  • Year and Date: 2016-12-12
  • Int'l Joint Research
• [Presentation] 2016年4月-10月の静止軌道高エネルギー電子環境（ひまわり8号） (2016)
  • Author(s): 長妻努
  • Organizer: STE現象報告会
  • Place of Presentation: 名古屋大学（愛知県、名古屋市）
  • Year and Date: 2016-11-28
• [Presentation] みちびき（QZS）衛星で観測された表面帯電イベントと磁気圏グローバルMHDシミュレーションの比較 (2016)
  • Author(s): 長妻努、松本晴久、久保田康文、中溝葵、古賀清一
  • Organizer: 地球電磁気・地球惑星圏学会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2016-11-21
• [Presentation] 電離圏下部の大規模波動構造、プラズマバブルの理解のための3次元電波レイトレーシング手法の開発 (2016)
  • Author(s): Watthanasangmechai Kornyanat、Takashi Maruyama, Mamoru Ishii, Takuya Tsugawa, Susumu Saito, Mamoru Yamamoto, Akinori Saito
  • Organizer: 地球電磁気・地球惑星圏学会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2016-11-21
• [Presentation] 台風通過時の電離圏変動のスペクトル解析 (2016)
  • Author(s): 中田 裕之, 平林 慎一郎, 益子 竜一, 長南 光倫, 大矢 浩代, 鷹野 敏明, 冨澤 一郎,長尾 大道, 松 村 充
  • Organizer: 第140回 地球電磁気・地球惑星圏学会総会・講演会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2016-11-21
  • Int'l Joint Research
• [Presentation] GPS-TEC と HFドップラ―を用いた火山噴火に伴う電離圏変動の解析 (2016)
  • Author(s): 長南 光倫, 中田 裕之, 大矢 浩代, 鷹野 敏明, 冨澤 一郎, 津川 卓也, 西岡 未知
  • Organizer: 第140回 地球電磁気・地球惑星圏学会総会・講演会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2016-11-21
• [Presentation] 地震による電離圏全電子数変動の空間分布の解析 (2016)
  • Author(s): 正村 駿, 中田 裕之, 大矢 浩代, 鷹野 敏明, 津川 卓也, 西岡 未知
  • Organizer: 第140回 地球電磁気・地球惑星圏学会総会・講演会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2016-11-21
• [Presentation] Deflection and distortion of CME internal magnetic flux rope due to the interaction with a structured solar wind (2016)
  • Author(s): 塩田大幸、伊集智哉、林啓志、藤木謙一、徳丸宗利、草野完也
  • Organizer: 地球電磁気・地球惑星圏学会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2016-11-20
• [Presentation] MHDシミュレーション研究におけるコロナ磁場との相互作用によるCMEの回転 (2016)
  • Author(s): 代田真輝、塩田大幸、草野完也
  • Organizer: 地球電磁気・地球惑星圏学会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2016-11-20
• [Presentation] Studies of solar wind models using SUSANOO-SW (2016)
  • Author(s): 石田敏洋、塩田大幸、草野完也、鈴木建、藤木謙一
  • Organizer: 地球電磁気・地球惑星圏学会
  • Place of Presentation: 九州大学伊都キャンパス （福岡市西区元岡744）
  • Year and Date: 2016-11-20
• [Presentation] Purpose and scope of PSTEP session in ESWW2016 (2016)
  • Author(s): Mamoru Ishii
  • Organizer: European Space Weather Week 2016
  • Place of Presentation: Kursaal, Oostende, Belgium
  • Year and Date: 2016-11-14
  • Int'l Joint Research
• [Presentation] GOES衛星及びHimawari衛星宇宙環境データを用いた静止軌道全域の高エネルギー電子分布推定 (2016)
  • Author(s): 長妻努
  • Organizer: 第13回宇宙環境シンポジウム
  • Place of Presentation: 情報通信研究機構(東京都小金井市）
  • Year and Date: 2016-11-01
• [Presentation] NICT's Geospace Monitoring and Forecasting (2016)
  • Author(s): Tsutomu Nagatsuma
  • Organizer: The 4th AOSWA Workshop
  • Place of Presentation: Shine Ville Luxury Resort, jeju, South Korea
  • Year and Date: 2016-10-26
  • Int'l Joint Research
• [Presentation] Three-dimensional ray tracing for HF radio communication (2016)
  • Author(s): Watthanasangmechai Kornyanat, Maruyama Takashi, Mamoru Ishii
  • Organizer: The 4th AOSWA workship
  • Place of Presentation: ShineVille Luxury Resort, Jeju、South Korea
  • Year and Date: 2016-10-26
• [Presentation] Present status of Japanese space weather research (2016)
  • Author(s): Mamoru Ishii
  • Organizer: The 4th AOSWA
  • Place of Presentation: ShineVille Luxury Resort, Jeju、South Korea
  • Year and Date: 2016-10-24
  • Int'l Joint Research / Invited
• [Presentation] 活動領域非線形フォースフリー磁場計算システムの開発2 (2016)
  • Author(s): 塩田大幸、井上諭、草野完也、山本哲也、増田智、今田晋亮
  • Organizer: 日本天文学会2016秋季年会
  • Place of Presentation: 愛媛大学（愛媛県松山市）
  • Year and Date: 2016-09-14
• [Presentation] ひので極域磁場観測を用いた太陽極域自転速度測定 (2016)
  • Author(s): 塩田大幸、下条圭美
  • Organizer: 日本天文学会2016秋季年会
  • Place of Presentation: 愛媛大学（愛媛県松山市）
  • Year and Date: 2016-09-14
• [Presentation] Ionospheric Observation over the west Pacific Ocean (2016)
  • Author(s): Mamoru Ishii, Katsuhide Jin, Tatsuhiro Yokoyama, Takuya Tsugawa, Michi Nishioka, and Takashi Maruyama
  • Organizer: AP-RASC Asia-Pacific Radio Science Conference
  • Place of Presentation: Grand Hilton Seoul, Seoul, South Korea
  • Year and Date: 2016-08-24
  • Int'l Joint Research / Invited
• [Presentation] Toward a development of NICT radio propagation simulator (2016)
  • Author(s): Watthanasangmechai Kornyanat、Takashi Maruyama,Tsutomu Nagatsuma, Mamoru Ishii, Takuya Tsugawa
  • Organizer: 極域・中緯度SuperDARN研究集会
  • Place of Presentation: 国立極地研究所(東京都立川市）
  • Year and Date: 2016-08-09
• [Presentation] Coseismic ionospheric disturbances atdifferent altitudes observed using HFDoppler sounding (2016)
  • Author(s): Hiroyuki Nakata, Kazuto Takaboshi, Toshiaki Takano, Ichiro Tomizawa
  • Organizer: 6th IAGA/ICMA/SCOSTEP Workshop on Vertical Coupling in the Atmosphere-Ionosphere System
  • Place of Presentation: Academia Sinica(台湾中央研究院), 台北市, 台湾
  • Year and Date: 2016-07-25
  • Int'l Joint Research / Invited
• [Presentation] 地震による電離圏全電子数変動の空間分布の解析 (2016)
  • Author(s): 正村 駿, 中田 裕之, 大矢 浩代, 鷹野 敏明, 津川 卓也, 西岡 未知
  • Organizer: 日本地球惑星科学連合2016年大会
  • Place of Presentation: 幕張メッセ（千葉県千葉市美浜区中瀬2-1)
  • Year and Date: 2016-05-24
  • Int'l Joint Research
• [Presentation] GPS-TECと HFドップラ―を用いた火山噴火に伴う電離圏変動の解析 (2016)
  • Author(s): 長南 光倫, 中田 裕之, 大矢 浩代, 鷹野 敏明, 冨澤 一郎, 津川 卓也, 西岡 未知
  • Organizer: 日本地球惑星科学連合2016年大会
  • Place of Presentation: 幕張メッセ（千葉県千葉市美浜区中瀬2-1)
  • Year and Date: 2016-05-24
• [Presentation] Relationship between ionospheric and atmospheric perturbations associated with typhoons (2016)
  • Author(s): 平林 慎一郎、中田 裕之、鷹野 敏明、冨澤 一郎、長尾 大道
  • Organizer: 日本地球惑星科学連合2016年大会
  • Place of Presentation: 幕張メッセ（千葉県千葉市美浜区中瀬2-1)
  • Year and Date: 2016-05-22
  • Int'l Joint Research
• [Presentation] Coseismic ionospheric disturbances at different altitudes observed with HF Doppler (2016)
  • Author(s): 高星 和人、中田 裕之、鷹野 敏明、冨澤 一郎
  • Organizer: 日本地球惑星科学連合2016年大会
  • Place of Presentation: 幕張メッセ（千葉県千葉市美浜区中瀬2-1)
  • Year and Date: 2016-05-22
  • Int'l Joint Research
• [Presentation] Three-Dimensional MHD Simulation of the Interaction between CME and Ambient Plasma in Solar Corona (2016)
  • Author(s): 代田真輝、草野完也、塩田大幸
  • Organizer: 日本地球惑星科学連合2016年大会
  • Place of Presentation: 幕張メッセ（千葉県千葉市美浜区中瀬2-1)
  • Year and Date: 2016-05-22
  • Int'l Joint Research
• [Presentation] 太陽風モデルSUSANOOの改善に向けた研究 (2016)
  • Author(s): 石田敏洋、草野完也、塩田大幸
  • Organizer: 日本地球惑星科学連合2016年大会
  • Place of Presentation: 幕張メッセ（千葉県千葉市美浜区中瀬2-1)
  • Year and Date: 2016-05-22
  • Int'l Joint Research
• [Presentation] Magnetohydrodynamic simulation of interplanetary propagation of multiple coronalmass ejections with internalmagnetic flux rope (SUSANOO-CME) (2016)
  • Author(s): 塩田大幸、片岡龍峰
  • Organizer: 日本地球惑星科学連合2016年大会
  • Place of Presentation: 幕張メッセ（千葉県千葉市美浜区中瀬2-1)
  • Year and Date: 2016-05-22
  • Int'l Joint Research / Invited
• [Presentation] Introduction of Recent Japanese SWx activity, PSTEP project (2016)
  • Author(s): 石井 守
  • Organizer: UN/COPUOS
  • Place of Presentation: VIC, Wien, Austria
  • Year and Date: 2016-02-15
  • Int'l Joint Research
• [Presentation] Goal and Strategy of the PSTEP-A01: Next Generation Space Weather Forecast (2016)
  • Author(s): 石井 守
  • Organizer: PSTEPキックオフ国際シンポジウム
  • Place of Presentation: 名古屋大学（愛知県名古屋市）
  • Int'l Joint Research / Invited
• [Presentation] 静止軌道の宇宙環境把握-テーラーメード型宇宙天気予報の実現を目指して- (2016)
  • Author(s): 長妻努
  • Organizer: 電磁圏シンポジウム
  • Place of Presentation: 九州大学西新プラザ（福岡県福岡市）
• [Presentation] ひまわり8号SEDAによる宇宙環境計測 (2016)
  • Author(s): 長妻努
  • Organizer: STE現象報告会
  • Place of Presentation: 九州大学西新プラザ（福岡県福岡市）
• [Presentation] Nowcasting of space environment around GEO based on Energetic Particle Observations by GOES, Himawari-8, and Kodama (2016)
  • Author(s): 長妻努、坂口歌織、石井守、越石秀樹、松本晴久
  • Organizer: PSTEP-1
  • Place of Presentation: 名古屋大学（愛知県名古屋市）
  • Int'l Joint Research
• [Presentation] NICT Operational Space Weather Nowcast/Forecast (2015)
  • Author(s): 石井守、西岡未知、陣英克、長妻努、亘慎一、久保勇樹
  • Organizer: ENRI International Workshop on ATM/CNS
  • Place of Presentation: KFC Hall, Sumida-ku, Tokyo
  • Int'l Joint Research / Invited
• [Presentation] 宇宙天気監視の現状 (2015)
  • Author(s): 石井守
  • Organizer: 日本航空宇宙学会 宇宙科学技術連合講演会
  • Place of Presentation: かごしま県民交流センター(鹿児島県鹿児島市）
• [Book] HF-START: Application in Aid of Radio Communications/Navigation (2019)
  • Author(s): Kornyanat Hozumi, Mamoru Ishii, Susumu Saito, Takashi Maruyama, Hiroyuki Nakata, Takuya Tsugawa
  • Publisher: Springer Nature Singapore Pte. Ltd.
  • ISBN: 9789811370854
• [Remarks] 航空機被ばく警報システム WASAVIES
  • URL: https://wasavies.nict.go.jp/
• [Funded Workshop] PSTEP-3 (2018)
• [Funded Workshop] PSTEP3国際研究集会 (2018)
• [Funded Workshop] The 4th AOSWA workshop (2016)
  • Place of Presentation: ShineVille Luxury Resort, Jeju, Republic of Korea
  • Year and Date: 2016-10-24