NAGAI Toshihiko 永井紀彦

… Alternative Names

永井紀彦ナガイトシヒコ

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Researcher Number	00359233
Other IDs
Affiliation (Current)	2025: 国立研究開発法人港湾空港技術研究所, その他部局等, その他
Affiliation (based on the past Project Information) *help	2013: 港湾空港技術研究所, 研究主監 2008 – 2010: Independent Administrative Institution Port and Airport Research Institute, 統括研究官 2008 – 2009: (独)港湾空港技術研究所, 統括研究官 2008: 港湾空港技術研究所, 海洋・水工部, 部長 2007: 東京大学, 港湾空港技術研究所, 統括研究官 … More 2007: Independent Administrative Institution Port and Airport Research Institute, 海洋・水工部, 部長 2006 – 2007: 港湾空港技術研究所, 海洋水工部, 部長 2006: 東京大学, 港湾空港技術研究所, 部長 2005: 港湾空港技術研究所, 室長 2004: Port and Airport Research Inst., Marine Environment and Engineering Department, Chief of Marine Information Division, 海洋水工部・海象情報研究室, 室長 2003: 独立行政法人港湾空港技術研究所, 海洋・水工部, 海象情報研究室長 Less
Review Section/Research Field	Principal Investigator 水工水理学 Except Principal Investigator 水工水理学 / Social systems engineering/Safety system / 水工水理学 / Natural disaster science
Keywords	Principal Investigator 波浪推算 / Freak Wave / 高波 / 水槽実験 / 現地観測 / 4波相互作用 / 海洋工学 / 非線形干渉 / 方向スペクトル / 最大波高 / 異常波浪 / Rogue wave / Freak wave … More Except Principal Investigator … More 波浪 / GPS津波計 / RTK測位法 / 津波 / Difficulty of Berthing / Field Observation / Numerical Simulation / Entering and Departing / Open Seas / Harbor / Wave / Ship Motion / 現地観測 / 着離岸作業 / 着離岸困難度 / 作業困難の評価 / 数値計算 / 台風 / 船体動揺 / 入出港問題 / 外洋性港湾 / 海洋観測ステーション / 気象援助局無線 / チリ地震津波 / 津波伝播シュミュレーション / 潮汐観測 / 波浪観測 / 津波防災 / 津波波形 / 波浪計測 / PPP-AR法 / RTK法 / 2010チリ地震津波 / GPS波浪計 / PPP-AR測位法 / PVD測位法 / 東北地方太平洋沖地震津波 / 衛星通信 / 海底地殻変動観測 / ＰＰＰ－ＡＲ法 / ＰＶＤ法 / ＲＴＫ法 / 津波計測 / ＧＰＳ海洋ブイ / ＧＰＳ波浪計 / ＧＰＳ津波計 / 海底地殻変動 / 都市・社会防災 / 気象海象観測 / 海水温度 / 超音波式潮位計 / 船舶運航の障害 / 濃霧 / 異常潮位 / 潮汐 / 海洋観測 / 潮流 / 船舶運航 / 瀬戸内海 / 海上輸送 / 運航限界 / 操縦性理論 / 海象観測 / 狭水道 / 船体運動 / 港湾計画 / 強潮流 / ナウファス / キネマティックGPS / GPSブイ / ミニFM / 津波伝播シミュレーション / GPS Less

A Development of Innovative Disaster Prevention System using GPS Buoy with Sea and Submarine Observation Equipment
- Principal Investigator
  
  TERADA Yukihiro
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Social systems engineering/Safety system
- Research Institution
  Kochi National College of Technology
Development of freak wave prediction methodPrincipal Investigator
- Principal Investigator
  
  NAGAI Toshihiko
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  水工水理学
- Research Institution
  Independent Administrative Institution Port and Airport Research Institute
A Study on Ship Operation and Prevention of Casualty due to Abnormal Tide and Heavy Fog in the Seto Inland Sea
- Principal Investigator
  
  MIZUI Shinzi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  水工水理学
- Research Institution
  Hiroshima National College of Maritime Technology
Integrated research on the disaster reduction system due to tsunami and high-wave using GPS buoy
- Principal Investigator
  
  KATO Teruyuki
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Natural disaster science
- Research Institution
  The University of Tokyo
Development of Evaluation System of Ship Motions at Entering and Departure Harbors Facing the Open Seas.
- Principal Investigator
  
  KUBO Masayoshi
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  水工水理学
- Research Institution
  Kobe University
  神戸商船大学

All 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 Other

All Journal Article Presentation Book Patent

[Book] 波を観る-波浪・高潮・津波・GPS 海洋ブイ・沿岸波浪計-2013
- Author(s)
  高山知司, 監修 (永井紀彦,寺田幸博,川口浩二他(共著))
- Publisher
  沿岸技術研究センター
- Data Source
  KAKENHI-PROJECT-21221007
[Book] 一般財団法人沿岸技術研究センター2013
- Author(s)
  高山知司（共著：永井紀彦，寺田幸博，川口浩二，松下泰弘他）
- Total Pages
  316
- Publisher
  波を観る－波浪・高潮・津波・ＧＰＳ海洋ブイ・沿岸波浪計－
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] GPS海洋ブイ係留系の長期耐久特性に関する実証調査2014
- Author(s)
  寺田幸博，永井紀彦，加藤照之，越村俊一，川口浩二，松下泰弘
- Journal Title
  
  土木学会論文集
  
  Volume: -
- NAID
  130004961862
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] GPS海洋ブイ係留系の長期耐久特性に関する実証調査2014
- Author(s)
  寺田幸博,永井紀彦,加藤照之,越村俊一,川口浩二,松下泰弘
- Journal Title
  
  土木学会論文集B3(海洋開発)
  
  Volume: (印刷中)
- NAID
  130004961862
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] 実測値に基づく洋上係留ブイの鉛直方向波浪応答特性の評価2012
- Author(s)
  白石悟，永井紀彦，川口浩二
- Journal Title
  
  土木学会論文集B3（海洋開発）
  
  Volume: Vol.68,No.2 Pages: 372-377
- NAID
  130004961534
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] 2011年東日本大震災後の私の研究活動2012
- Author(s)
  永井紀彦
- Journal Title
  
  ヘドロ
  
  Volume: Vol.43 No.114 Pages: 7-15
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] 実測値に基づく洋上係留ブイの鉛直方向波浪応答特性の評価2012
- Author(s)
  白石悟,永井紀彦,川口浩二
- Journal Title
  
  土木学会論文集B3(海洋開発)
  
  Volume: Vol.68, No.4 Pages: 372-377
- NAID
  130004961534
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] 海象計とGPS波浪計が捉えた2011年東日本大震災の沖合津波波形2011
- Author(s)
  永井紀彦
- Journal Title
  
  マリーン・プロフェッショナル,海技協会報
  
  Volume: 100 Pages: 12-17
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] Development of a tsunami monitoring system using a GPS buoy2011
- Author(s)
  Terada, Y., T. Kato, T. Nagai, S. Koshimura, T. Miyake, H. Nishimura, S. Kunihiro
- Journal Title
  
  Proceedings of International Global Navigation Satellite Systems Society IGNSS Symposium 2011
  
  Volume: 14 Pages: 1-14
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] Tsunami records due to the 2010 Chile Earthquake observed by GPS buoys established along the Pacific coast of Japan2011
- Author(s)
  Kato, T., Y. Terada, H. Nishimura, T. Nagai, and S. Koshimura
- Journal Title
  
  Earth Planets Space
  
  Volume: Vol.63
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] Development of a tsunami monitoring system using a GPS buoy2011
- Author(s)
  Y.Terada, T.Kato, T.Nagai, S.Koshimura, T.Miyake, H.Nishimura, S.Kunihiro
- Journal Title
  
  Proceedings of International Global Navigation Satellite Systems Society IGNSS Symposium 2011
  
  Volume: 14(Peer Reviewed Paper) Pages: 1-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] Tsunami records due to the 2010 Chile Earthquake observed by GPS buoys established along the Pacific coast of Japan2011
- Author(s)
  Kato, T., Y.Terada, H.Nishimura, T.Nagai, S.Koshimura
- Journal Title
  
  Earth Planets Space
  
  Volume: 63 Issue: 6 Pages: e5-e8
- DOI
  10.5047/eps.2011.05.001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21221007, KAKENHI-PROJECT-21340125
[Journal Article] ナウファスの開発・改良と2011年東日本大震災の津波観測結果2011
- Author(s)
  永井紀彦
- Journal Title
  
  ヘドロ
  
  Volume: 111 Pages: 3-9
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] Tsunami Monitoring System using GPS Buoy ? Present Status and Outlook -2010
- Author(s)
  Kato, T., Y. Terada, T. Nagai, S. Koshimura
- Journal Title
  
  Proc. of the 2010 IEEE International Geoscience and Remote Sensing Symposium
  
  Volume: 978-1-4244-9566-5 Pages: 3043-3046
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] Introduction of Japanese Coastal Wave Monitoring Network2010
- Author(s)
  Toshihiko Nagai
- Journal Title
  
  Joint Conference Proceedings 7^<th> International Conference on Urban Earthquake Engineering (7CUEE) & 5^<th> International Conference on Earthquake Engineering (5ICEE) CD-ROMで配布(全論文を1巻に集約)
  
  Pages: 1649-1653
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] TSUNAMI MONITORING SYSTEM USING GPS BUOY-PRESENT STATUS AND OUTLOOK2010
- Author(s)
  Teruyuki Kato, Yukihiro Terada, Toshihiko Nagai, Shunichi Koshimura
- Journal Title
  
  Proceedings of the 2010 IEEE International Geoscience and Remote Sensing Symposium
  
  Volume: 978-1-4244-9566-5 Pages: 3043-3046
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] 船体運動と沿岸波浪に基づくフェリー欠航の判断基準に関する検討2009
- Author(s)
  笹健児、寺田大介、永井紀彦、河合弘泰
- Journal Title
  
  日本航海学会論文集第120号
  
  Pages: 99-106
- NAID
  110007162533
- Data Source
  KAKENHI-PROJECT-18560510
[Journal Article] 海の波を測る(我が国の沿岸波浪観測網の歴史と現況)2009
- Author(s)
  永井紀彦
- Journal Title
  
  混相流 23
  
  Pages: 284-297
- NAID
  10026130556
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21221007
[Journal Article] 船体運動と沿岸波浪に基づくフェリー欠航の判断基準に関する検討2009
- Author(s)
  笹健児, 寺田大介, 永井紀彦, 河合弘泰
- Journal Title
  
  日本航海学会論文集 120号
  
  Pages: 99-106
- NAID
  110007162533
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560510
[Journal Article] Characteristics of Yorimawari-Nami, Peculiar Japan-Sea Low Frequency Swell, Observed by NOWPHAS Seabed Wave Gauge Network2009
- Author(s)
  Toshihiko NAGAI
- Journal Title
  
  Proceedings of the Nineteenth International Offshore and Polar Engineering Conference 19
  
  Pages: 940-945
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360225
[Journal Article] 荒天時における沿岸域での海難事故から見た船体強度に関する基礎的研究2008
- Author(s)
  笹健児, Atilla Incecik, 永井紀彦, 水井真治
- Journal Title
  
  海洋開発論文集 24巻
  
  Pages: 987-992
- NAID
  130003950948
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560510
[Journal Article] 21世紀防災・減災戦略と方向性-波浪観測網を活用した津波観測情報システムの構築-2008
- Author(s)
  永井紀彦
- Journal Title
  
  第45回自然災害総合シンポジウム講演集(京都大学防災研究所自然災害研究協議会)
  
  Pages: 45-49
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 波浪観測網が捉えた2008年2月24日の日本海沿岸高波の特性2008
- Author(s)
  永井紀彦
- Journal Title
  
  海岸工学論文集 55
  
  Pages: 146-150
- NAID
  130003992216
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360225
[Journal Article] 荒天時における沿岸域での海難事故から見た船体強度に関する基礎的研究2008
- Author(s)
  笹健児、Atilla Incecik、永井紀彦、水井真治
- Journal Title
  
  海洋開発論文集 Vol.24
  
  Pages: 987-992
- NAID
  130003950948
- Data Source
  KAKENHI-PROJECT-18560510
[Journal Article] 太平洋北東岸GPS波浪計観測網が捉えた大水深域における海象特性2008
- Author(s)
  永井紀彦・清水勝義・佐々木誠
- Journal Title
  
  港湾空港技術研究所報告第47 Vol. 2
  
  Pages: 86-86
- NAID
  40016159958
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] Basic design of Japanese nationwide GPS buoy network with multi-purpose offshore observation system2008
- Author(s)
  T. Nagai and K. Shimizu
- Journal Title
  
  Proceedings of the International Symposium on the Restoration Program from Giant Earthquakes and Tsunamis(ed. T. Kato)
  
  Pages: 339-343
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPS波浪計が捉えた大水深海域の波浪特性2008
- Author(s)
  永井紀彦・清水勝義・佐々木誠・村上明宏
- Journal Title
  
  海洋開発論文集(土木学会) Vol. 24
  
  Pages: 375-380
- NAID
  130003950846
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] Offshore Winds and Currents Observation by GPS Buoy with Numerical Filtering Analysis2008
- Author(s)
  T. Nagai, K. Shimizu, J. H. Lee, M. Iwasaki, T. Fujita, M. Kudaka
- Journal Title
  
  OTO'08
  
  Pages: 71028-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 波浪観測網が捉えた2008年2月24日の日本海沿岸高波の特性2008
- Author(s)
  永井紀彦・平石哲也・河合弘泰・川口浩二, ら他2名
- Journal Title
  
  海岸工学論文集 55
  
  Pages: 146-150
- NAID
  130003992216
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360225
[Journal Article] GPS単独精密変動検出法を用いた洋上波浪観測2008
- Author(s)
  三宅寿英・吉田晴彦・寺田幸博・加藤照之・永井紀彦
- Journal Title
  
  日本航海学会誌『NAVIGATION』(日本航海学会) 第168号
  
  Pages: 26-30
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] Development of a new tsunami monitoring system using a GPS buoy2008
- Author(s)
  T. Kato, Y Terada, T. Nagai, K. Shimizu, T. Tomita, S. Koshimura
- Journal Title
  
  Proceedings of International Symposium on GPS/GNSS 2008 - Toward a New Era of Positioning Technology
  
  Pages: 846-851
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPS単独精密変動検出法を用いた洋上波浪観測2008
- Author(s)
  三宅寿英・吉田晴彦・寺田幸博・加藤照之・永井紀彦
- Journal Title
  
  日本航海学会誌 NAVIGATION 168号
  
  Pages: 26-30
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] Improvement of the Japanese NOWPHAS Network by Introducing Advanced GPS Buoys2008
- Author(s)
  T. Nagai, K. Shimizu, M. Sasaki, A. Murakami
- Journal Title
  
  ISOPE, Proc. of the Eighteenth (2008) International Offshore and Polar Engineering Conference Vol. 3
  
  Pages: 558-564
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] Dvelopment of a new tsunami monitoring system using a GPS buoy2008
- Author(s)
  T. Kato, Y. Terada, T. Nagai, K. Shimizu, T. Tomita, S. Koshimura
- Journal Title
  
  Proceedings of the International Symposium on GPS/GNSS 2008 1
  
  Pages: 84851-84851
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] ナウファスが捉えた2008年2月24日の寄り回り波2008
- Author(s)
  永井紀彦
- Journal Title
  
  第20回海洋調査学会研究成果発表講演要旨集 20
  
  Pages: 18-19
- Data Source
  KAKENHI-PROJECT-19360225
[Journal Article] Characteristics of the Observed Offshore Wave Data by the GPS Buoys2008
- Author(s)
  T. Nagai, K. Shimizu, M. Sasaki, A. Murakami
- Journal Title
  
  OTO'08
  
  Pages: 71028-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPSブイ式波浪計を対象とした複合的な波向計算手法の提案2007
- Author(s)
  清水勝義・永井紀彦・橋本典明・岩崎峯夫・足立重昭・奥勇一郎
- Journal Title
  
  海洋開発論文集(土木学会) 第23巻
  
  Pages: 231-236
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 沿岸波浪計による津波来襲前の水圧変動観測2007
- Author(s)
  永井紀彦
- Journal Title
  
  土木学会論文集B 63
  
  Pages: 368-337
- NAID
  130004468073
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360225
[Journal Article] ブイの動揺を考慮したGPS波浪計による洋上風観測2007
- Author(s)
  永井紀彦・清水勝義・李在炯・藤田孝・久高将信・額田恭史
- Journal Title
  
  海洋開発論文集(土木学会) 第23巻
  
  Pages: 1003-1008
- NAID
  130003950741
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] Proposal of Hybrid Tsunami Monitoring Network System consisted of Offshore, Coastal and On-Site Wave Sensors2007
- Author(s)
  T. Nagai, T. Kato, N. Moritani, H. Izumi, Y. Terada, M. Mitsui
- Journal Title
  
  Coastal Engineering Journal(JSCE) Vol. 49 No. 1
  
  Pages: 63-76
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPSブイ式波浪計を対象とした複合的な波向計算手法の提案2007
- Author(s)
  清水勝義・永井紀彦・橋本典明・岩崎峯夫・安立重昭・奥勇一郎
- Journal Title
  
  海洋開発論文集第23巻
  
  Pages: 231-236
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] ブイの動揺を考慮したGPS波浪計による洋上風観測2007
- Author(s)
  永井紀彦・清水勝義・李在炯・藤田孝・久高将信・額田恭史
- Journal Title
  
  海洋開発論文集第23巻
  
  Pages: 1003-1008
- NAID
  130003950741
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 観測結果に基づく2006年および2007年千島列島沖の地震津波2007
- Author(s)
  永井紀彦・清水勝義・佐々木誠・李在炯・久高将信・額田恭史
- Journal Title
  
  海岸工学論文集第54巻
  
  Pages: 181-185
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 荒天時の観測波を用いた港外避泊船の船体運動の再現性に関する研究2007
- Author(s)
  笹健児、Atilla Incecik、永井紀彦、清水勝義、水井真治
- Journal Title
  
  海岸工学論文集 54
  
  Pages: 1321-1325
- NAID
  130003807992
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560510
[Journal Article] 荒天時の観測波を用いた港外避泊船の船体運動の再現性に関する研究2007
- Author(s)
  笹健児、Atilla Incecik、永井紀彦、清水勝義、水井真治
- Journal Title
  
  海岸工学論文集第54巻
  
  Pages: 1321-1325
- NAID
  130003807992
- Data Source
  KAKENHI-PROJECT-18560510
[Journal Article] 日本沿岸で観測された2006年の台風等による高波特性2007
- Author(s)
  清水勝義・永井紀彦, ら他4名
- Journal Title
  
  海岸工学論文集 54
  
  Pages: 326-330
- NAID
  130003808064
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360225
[Journal Article] A Study on Accuracy of the On-Air Acoustic Tide Gauge at Sea Areas with Large Tide Amplitudes2007
- Author(s)
  笹健児、水井真治、永井紀彦、清水勝義、三井正雄
- Journal Title
  
  Proceedings of the 17th International Conference of Offshore and Polar Engineering
  
  Pages: 2398-2404
- Data Source
  KAKENHI-PROJECT-18560510
[Journal Article] 観測結果に基づく2006年および2007年千島列島沖の地震津波2007
- Author(s)
  永井紀彦・清水勝義・佐々木誠・李在炯・久高将信・額田恭史
- Journal Title
  
  海岸工学論文集(土木学会) 第54巻
  
  Pages: 181-185
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] A Study on Accuracy of the On-Air Acoustic Tide Gauge at Sea Areas with Large Tide Amplitudes2007
- Author(s)
  笹健児、水井真治、永井紀彦、清水勝義、三井正雄
- Journal Title
  
  Proceedings of the 17th International Conference of Offshore and Polar Engineering CD
  
  Pages: 2398-2404
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560510
[Journal Article] Offshore Tsunami Monitoring Network Design using GPS Buoys and Coastal on-site Sensors2006
- Author(s)
  T. Nagai, T. Kato, N. Moritani, H. Izumi, Y. Terada, M. Mitsui
- Journal Title
  
  Proc. of the 30th International Conference on Coastal Engineering (ICCE'06)(ASCE) vol. 2
  
  Pages: 1529-1540
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] Design of the Tsunami Monitoring Network System based on the Offshore Wave Observation Techniques2006
- Author(s)
  T. Nagai, T. Kato, K. Nukada, H. Izumi, Y. Terada, M. Mitsui
- Journal Title
  
  Proc. 31st PIANC Congress(PIANC) No. 29
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 潮位差の大きな実海域における空中発射型超音波潮位計の精度向上に関する研究2006
- Author(s)
  笹健児, 永井紀彦, 桑垣和雄, 服部慎一
- Journal Title
  
  海洋開発論文集 Vol.22
  
  Pages: 97-102
- NAID
  130003950424
- Data Source
  KAKENHI-PROJECT-18560510
[Journal Article] Development of Real-Time Tsunami Detection System Using Offshore Water Surface Elevation Data2006
- Author(s)
  K. Shimizu, T. Nagai, J. H. Lee, H. Izumi, M. Iwasaki, T. Fujita
- Journal Title
  
  Proc. of the TECHNO-OCEAN(JASNAOE) No. 24
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] ブイ動揺特性を考慮した大水深波浪観測データ処理システムの構築2006
- Author(s)
  清水勝義・永井紀彦・里見茂・李在炯・久高将信・藤田孝
- Journal Title
  
  海岸工学論文集(土木学会) 第53巻
  
  Pages: 1406-1410
- NAID
  130003991913
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 沖合水面変動記録を用いた津波成分即時抽出法に関する研究2006
- Author(s)
  清水勝義・永井紀彦・李在炯・泉裕明・岩崎峯夫・藤田孝
- Journal Title
  
  海洋開発論文集(土木学会) 第22巻
  
  Pages: 523-528
- NAID
  130003950494
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] Development of The Deep-Sea GPS Buoy Wave Data Processing System2006
- Author(s)
  K. Shimizu, T. Nagai, S. Satomi, J. H. Lee M. Kudaka, T. Fujita
- Journal Title
  
  Proc. of the TECHNO-OCEAN 2006/19th Paper(JASNAOE) No. 27
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPSブイおよび海底設置式波浪計による津波観測2006
- Author(s)
  永井紀彦
- Journal Title
  
  Navigation(日本航海学会) No 165
  
  Pages: 25-32
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 沖合・沿岸・オンサイト観測を組み合わせた津波観測網に関する提言2005
- Author(s)
  永井紀彦・加藤照之・額田恭史・泉裕明・寺田幸博・三井正雄
- Journal Title
  
  海洋開発論文集(土木学会) 第21巻
  
  Pages: 61-66
- NAID
  130003950224
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 沖合・沿岸・オンサイト観測を組み合わせた津波観測網に関する提言2005
- Author(s)
  永井紀彦, 加藤照之, 額田恭史, 泉裕明, 寺田幸博, 三井正雄
- Journal Title
  
  海洋開発論文集 21
  
  Pages: 61-66
- NAID
  130003950224
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] A Study on Difficulties of Entering and Departing Harbors due to Wave induced Ship Motions2005
- Author(s)
  Sasa, K., Kubo, M., Nagai, T., Yoneyama, H., Shiraishi, S.
- Journal Title
  
  International Journal of Offshore and Polar Engineering. Vol.15, No.2
  
  Pages: 1-8
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] Tsunami due to the 2004 September 5th off the Kii peninsula earthquake, Japan recorded by a new GPS buoy2005
- Author(s)
  Kato, T., Y.Terada, K.Ito, R.Hattori, T.Abe, T.Miyake, S.Koshimura, T.Nagai
- Journal Title
  
  Earth Planets Space 57
  
  Pages: 297-301
- NAID
  10017468422
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPS津波計測システムの開発と今後の展開2005
- Author(s)
  永井紀彦, 加藤照之, 寺田幸博, 越村俊一
- Journal Title
  
  月刊「港湾」 82・6
  
  Pages: 40-42
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPS津波計測システム2005
- Author(s)
  寺田幸博・加藤照之・永井紀彦・越村俊一
- Journal Title
  
  第32回海洋工学パネル(日本海洋工学会)
  
  Pages: 56-65
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPS津波計による津波観測2005
- Author(s)
  加藤照之, 寺田幸博, 越村俊一, 永井紀彦
- Journal Title
  
  月刊「地球」 37・3
  
  Pages: 179-183
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPS津波計測システムを活用した津波監視情報網をめざして2005
- Author(s)
  永井紀彦, 加藤照之, 寺田幸博, 越村俊一
- Journal Title
  
  月刊「土木施工」 46・8
  
  Pages: 29-35
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] 観測データに基づく2004年の台風による我が国沿岸の高波特性2005
- Author(s)
  永井紀彦・里見茂・額田恭史・久高将信・細沼克弘・藤田孝
- Journal Title
  
  海岸工学論文集(土木学会) 第52巻
  
  Pages: 151-155
- NAID
  130003991636
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] GPS Buoy and Seabed Installed Wave Gauge Application to Offshore Tsunami Observation2005
- Author(s)
  T. Nagai, S. Satomi, Y. Terada, T. Kato, K. Nukada, M. Kudaka
- Journal Title
  
  Proc. of the 15th International Offshore and Poler Engineering Conference(ISOPE) Vol. 3
  
  Pages: 292-299
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17201038
[Journal Article] Basic Research on between Wave Growth and Atmospheric Depressions from Viewpoint of Ship Operations2004
- Author(s)
  Sasa, K., Mizui, S., Nagai, T.
- Journal Title
  
  Proceedings of the 14th International Conference of Offshore and Polor Engineering CD
  
  Pages: 780-787
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] 入出港時における沖合観測波形を用いた船体動揺の数値計算および着離岸作業の困難度評価2004
- Author(s)
  笹健児, 久保雅義, 永井紀彦, 米山治男, 白石悟, 水井真治
- Journal Title
  
  海岸工学論文集第51巻
  
  Pages: 1291-1295
- NAID
  130003807696
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] A Study on Numerical Simulation of Ship Motions from the Viewpoint of Evaluation of Difficulties at Entering and Departing Harbors Facing Open Seas2004
- Author(s)
  Sasa, K., Kubo, M., Nagai, T., Yoneyama, H.
- Journal Title
  
  The Journal of Japan Institute of Navigation. Vol.111
  
  Pages: 71-80
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] A Study on Numerical Simulation of Ship Motions from the Viewpoint of Evaluation of Difficulties at Entering and Departing Harbors Facing Open Seas2004
- Author(s)
  Sasa, K., Kubo, M., Nagai, T., Yoneyama, H.
- Journal Title
  
  日本航海学会論文集第111号
  
  Pages: 71-80
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] Basic Research on between Wave Growth and Atmospheric Depressions from Viewpoint of Ship Operations2004
- Author(s)
  Sasa, K., Mizui, S., Nagai, T.
- Journal Title
  
  Proceeding of the 14th International Conference of Offshore and Polar Engineering.
  
  Pages: 780-787
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] Basic Research on Comparison of Wave Growth between the Pacific Ocean and the Sea of Japan due to Atmospheric Depressions from the Viewpoint of Ship Operation2004
- Author(s)
  Sasa, K., Mizui, S., Nagai, T.
- Journal Title
  
  海洋開発論文集 Vol.20
  
  Pages: 833-838
- NAID
  130003776676
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] A Study on Numerical Simulation of Ship Motions from the Viewpoint of Evaluation of Difficulties at Entering and Departing Harbours Facing Open Seas2004
- Author(s)
  Sasa, K., Kubo, M., Nagai, T., Yoneyama, H.
- Journal Title
  
  日本航海学会論文集第111号
  
  Pages: 71-80
- NAID
  110006403281
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] Basic Research on between Wave Growth and Atmospheric Depressions from Viewpoint of Ship Operations2004
- Author(s)
  Sasa, K., Mizui, S., Nagai, T.
- Journal Title
  
  Proceedings of the 14th International Conference of Offshore and Polar Engineering CD
  
  Pages: 780-787
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] Numerical Simulation of Ship Motions at Entering and Departing Using Offshore Observed Waves and Evaluation of Difficulties of Berthing2004
- Author(s)
  Sasa, K., Kubo, M., Nagai, T., Yoneyama, H., Shiraishi, S., Mizui, S.
- Journal Title
  
  Annual Journal of Coastal Engineering, JSCE. (in Japanese) Vol.51(in Japanese)
  
  Pages: 1291-1295
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] Basic Research on Comparison of Wave Growth between the Pacific Ocean and the Sea of Japan due to Atmospheric Depressions from the Viewpoint of Ship Operation2004
- Author(s)
  Sasa, K., Mizui, S., Nagai, T.
- Journal Title
  
  Annual Journal of Civil Engineering in the Ocean, JSCE. Vol.20
  
  Pages: 833-838
- NAID
  130003776676
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] A study on Berthing Troubles in Entering into and Departing from Harbors Facing Open Seas.2003
- Author(s)
  Sasa, K., Kubo, M., Shiraishi, S., Nagai, T., Cho, I., Mizui, S., Kobayashi, G.
- Journal Title
  
  Proceedings of Coastal Engineering, JSCE. (in Japanese) Vol.50
  
  Pages: 1311-1316
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14550512
[Journal Article] Characteristics of Yorimawari-Nami, Peculiar Japan-Sea Low Frequency Swell
- Author(s)
  T. Nagai, T. Hiraishi, H. Kawai, K. Kawaguchi, ら他2名
- Journal Title
  
  Observed by NOWPHAS Seabed Wave Gauge Network, Proceedings of the Nineteenth International Offshore and Polar Engineering Conference 19
  
  Pages: 940-945
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360225
[Patent] 超音波を用いた波浪計測方法及び波浪計測システム2011
- Inventor(s)
  加藤照之, 永井紀彦, 寺田幸博, 三宅寿英, 吉田晴彦
- Industrial Property Rights Holder
  東京大学,(独)港湾空港技術研究所,(独)国立高等専門学校機構,日立造船(株)
- Filing Date
  2011-03-02
- Data Source
  KAKENHI-PROJECT-21221007
[Patent] RTK異常測位データ処理を伴うGPSによる変位計測装置および変位計測方法2008
- Inventor(s)
  加藤照之, 永井紀彦, 寺田幸博, 吉田晴彦, 三宅寿英
- Industrial Property Rights Holder
  国立大学法人東京大学, 独立行政法人港湾空港技術研究所, 独立行政法人国立高等専門学校機構, 日立造船株式会社
- Industrial Property Number
  2008-134870
- Filing Date
  2008-05-23
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] GPS Tsunami Meter using Satellite Comunication System with a Function which Measures Ocean Bottom Crustal Movements2014
- Author(s)
  Yukihiro TERADA, Teruyuki KATO, Toshihiko NAGAI, Shunichi KOSHIMURA, Naruyuki IMADA, Hiromu SAKAUE, and Keiichi TADOKORO
- Organizer
  International Symposium on Geodesy for Earthquake and Natural Hazards (GENAH) 2014
- Place of Presentation
  Matsushima, Mitagi
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] Field Investigation of Long-Term Mooring Chain System Durability of the GPS Tsunami-Wave Meter2014
- Author(s)
  Yukihiro TERADA, Toshihiko NAGAI, Teruyuki KATO, Yasuhiro MATSUSHITA, Koji KAWAGUCHI
- Organizer
  The 34th International Conference on Coastal Engineering, ICCE 2014
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] Recent Developments of a GPS buoy System for Measuring tsunami and Ocean Bottom Crustal movements2014
- Author(s)
  Teruyuki Kato, Yukihiro Terada, Toshihiko Nagai, Shunichi Koshimura, Naruyuki Imada, Hiromu Sakaue, Keiichi Tadokoro
- Organizer
  Asia Oceania Geosciences Society (AOGS) 2014
- Place of Presentation
  Sapporo
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] 沖合展開距離制限のないGPS津波計の開発2013
- Author(s)
  寺田幸博,山本伸一,加藤照之,中尾正博,林稔,永井紀彦
- Organizer
  第57回宇宙科学技術連合講演会
- Place of Presentation
  米子
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] 海象観測情報の解析・活用に関する研究活動2013
- Author(s)
  永井紀彦・岡田弘三・中田琢志・仲井圭二・松下泰弘・三嶋宣明・三井正雄
- Organizer
  海洋調査技術学会第25回研究成果発表会
- Place of Presentation
  海上保安庁海洋情報部（東京）
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] An improvement of the GPS buoy system for detecting tsunami at far offshore2013
- Author(s)
  Yukihiko Terada, Teruyuki Kato, Toshihiko Nagai, Koji Kawaguchi, Shunichi Koshimura, and Yasuhiro Matsushita
- Organizer
  International Association of Geodesy (IAG), The IAG Scientific Assembly 2013
- Place of Presentation
  Potsudam
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] An improvement of the GPS buoy system for detecting tsunami at far offshore2013
- Author(s)
  Terada, Y., T. Kato, T. Nagai, K. Kawaguchi, S. Koshimura, and Y. Matsushita
- Organizer
  IAG
- Place of Presentation
  Potsdam
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] 沖合展開距離制限のないGPS津波計の開発2013
- Author(s)
  寺田幸博，山本伸一，加藤照之，中尾正博，林稔，永井紀彦
- Organizer
  57回宇宙科学技術連合講演会
- Place of Presentation
  米子コンベンションセンター
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] An improvement of the GPS buoy system for detecting tsunami at far offshore2012
- Author(s)
  Kato, T., Y. Terada, T. Nagai, K. Kawaguchi, S. Koshimura and Y. Matsushita
- Organizer
  American Geophysical Union
- Place of Presentation
  San Francisco
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] 沖合100km を目指したGPS 津波計の実証実験2012
- Author(s)
  寺田幸博, 加藤照之, 永井紀彦, 川口浩二, 越村俊一, 松下泰弘
- Organizer
  日本地球惑星科学連合2012年大会
- Place of Presentation
  千葉（幕張メッセ）
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] ＧＰＳ海洋ブイの回収による長期摩耗損傷状況の確認結果2012
- Author(s)
  永井紀彦・寺田幸博・松下泰弘・加藤照之・川口浩二
- Organizer
  海洋調査技術学会, 第24回研究成果発表会講演要旨集，pp.46-47, 2012
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] 沖合100kmを目指したGPS津波計の実証実験2012
- Author(s)
  寺田幸博, 加藤照之, 永井紀彦, 川口浩二, 越村俊一, 松下泰弘
- Organizer
  日本地球惑星科学連合講演大会
- Place of Presentation
  幕張メッセ
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] GPS海洋ブイの回収による長期摩耗損傷状況の確認結果2012
- Author(s)
  永井紀彦,寺田幸博,松下泰弘,加藤照之,川口浩二
- Organizer
  海洋調査技術学会, 第24回研究成果発表会講演要旨集
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] ナウファスの開発・改良をふまえた2011年東日本大震災の津波観測2011
- Author(s)
  永井紀彦
- Organizer
  海洋調査技術学会第23回研究成果発表会
- Place of Presentation
  海上保安庁海洋情報部
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] Introduction of Japanese Coastal Wave and Tsunami Monitoring Network (NOWPHAS)2011
- Author(s)
  Toshihiko Nagai
- Organizer
  Proceedings of 8th Annual Meeting of the AOGS2011, Paper No.IWG01-05-11-A002
- Place of Presentation
  台北(招待講演)
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] 大型ブイを用いたGPS津波計・GPS音響海底地殻変動観測2011
- Author(s)
  寺田幸博, 加藤照之、永井紀彦, 西村史睦, 松下泰弘
- Organizer
  海底地殻変動と津波に関するシンポジウム
- Place of Presentation
  東京大学(招待講演)
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] ナウファスによる津波観測の歴史と現状-海象計およびGPS波浪計による津波の観測-2011
- Author(s)
  永井紀彦・河合弘泰
- Organizer
  海底地殻変動と津波に関するシンポジウム
- Place of Presentation
  東京大学(招待講演)
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] GPS津波計の沖合展開2011
- Author(s)
  加藤照之, 寺田幸博, 永井紀彦, 越村俊一, 西村史睦, 三宅寿英
- Organizer
  日本地球惑星科学連合2011年大会,HDS26-12
- Place of Presentation
  幕張メッセ
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] Tsunami records due to the 2010 Chile Earthquake observed by GPS buoys established along the Pacific coast of Japan2010
- Author(s)
  Kato, T., Y. Terada, T. Nagai, S. Koshimura
- Organizer
  American Geophysical Union (AGU)
- Place of Presentation
  San Francisco
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] Development of a GPS buoy system for monitoring tsunami, sea waves, ocean bottom crustal deformation and atmospheric water vapor2010
- Author(s)
  Kato, T., Y. Terada, T. Nagai, S. koshimura
- Organizer
  European Geophysical Union (EGU)
- Place of Presentation
  Vienna
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] TSUNAMI MONITORING SYSTEM USING GPS BUOY-PRESENT STATUS AND OUTLOOK2010
- Author(s)
  Teruyuki Kato, Yukihiro Terada, Toshihiko Nagai, Shunichi Koshimura
- Organizer
  The Institute of Electrical and Electronics Engineers, Inc (IEEE)
- Place of Presentation
  ハワイ(招待講演)
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] Development of a GPS buoy system for monitoring tsunami, sea waves, occan bottom crustal deformation and atomospheric water vaper2010
- Author(s)
  Teruyuki Kato, Yukihiro Terada, Toshihiko Nagai, Shunichi koshimura
- Organizer
  European Geophysical Union (EGU)
- Place of Presentation
  ウィーン
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] Tsunami records due to the 2010 Chile Earthquake observed by GPS buoys established along the Pacific coast of Japan2010
- Author(s)
  Teruyuki Kato, Yukihiro Terada, Toshihiko Nagai, Shunichi Koshimura
- Organizer
  American Geophysical Union (AGU)
- Place of Presentation
  サンフランシスコ
- Data Source
  KAKENHI-PROJECT-21221007
[Presentation] Characteristics of Yorimawari-Nami, Peculiar Japan-Sea Low Frequency Swell, Observed by NOWPHAS Seabed Wave Gauge Network2009
- Author(s)
  Toshihiko NAGAI
- Organizer
  The Nineteenth International Offshore and Polar Engineering Conference(ISOPE2009)
- Place of Presentation
  大阪(リーガロイヤルホテル大阪)
- Year and Date
  2009-06-22
- Data Source
  KAKENHI-PROJECT-19360225
[Presentation] Characteristics of Yorimawari-Nami, Peculiar Japan-Sea Low Frequency Swell, Observed by NOWPHAS Seabed Wave Gauge Network2009
- Author(s)
  Toshihiko NAGAI
- Organizer
  The Nineteenth International Offshore and Polar Engineering Conference (ISOPE2009)
- Place of Presentation
  大阪(リーガロイヤルホテル大阪)
- Year and Date
  2009-06-22
- Data Source
  KAKENHI-PROJECT-19360225
[Presentation] Defelopment of a new tsunami monitoring system using a GPS buoy2008
- Author(s)
  T. Kato, Y. Terada, T. Nagai, K. Shimizu, T. Tomita, S. Koshimura
- Organizer
  International Symposium on GPS/GNSS 2008
- Place of Presentation
  Tokyo Japan
- Year and Date
  2008-11-11
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Real-time Observation of Tsunami, Wave, and Tide by GPS Buoy, Part 2: Development of new single-point GPS positioning method (PVD)2008
- Author(s)
  T. Miyake, Y. Matsushita, Y. Sukeyasu, T. Nagai, Y. Terada, T. Kato
- Organizer
  Workshop on GPS observations from ocean platforms
- Place of Presentation
  Bolder, Co, USA
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] 波浪観測網が捉えた2008年2月24日の日本海沿岸高波の特性2008
- Author(s)
  永井紀彦
- Organizer
  第55回海岸工学講演会
- Place of Presentation
  富山(富山国際会議場)
- Year and Date
  2008-11-13
- Data Source
  KAKENHI-PROJECT-19360225
[Presentation] Defelopment of a new tsunami monitoring system using a GPS buoy2008
- Author(s)
  T. Kato, Y. Terada, T. Nagai, K. Shimizu, T. Tomita, S. Koshimura
- Organizer
  5^<th> International Workshop on Remote Sensing for Disaster Management Applications
- Place of Presentation
  Pavie, Italy
- Year and Date
  2008-09-11
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] GPS波浪計による潮位と潮位偏差の観測結果2008
- Author(s)
  永井紀彦・清水勝義・佐々木誠・村上明宏
- Organizer
  海洋調査技術学会, 第20回研究成果発表会
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Real-time Observation of Tsunami, Wave and Tide by GPS Buoy2008
- Author(s)
  T. milyake, Y. Matsushita, Y. Sukeyasu, T. Nagai, Y. Terada, T. Kato
- Organizer
  Part 2 : Development of new single-point GPS positioning method (PVD), Workshop on GPS observations fromocean platforms
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Basic design of Japanese nationwide GPS buoy network with multi-purpose offshore observation system2008
- Author(s)
  T. Nagai, K. Shimizu
- Organizer
  International Symposium on the Restoration Program from Giant Earthquakes and Tsunamis
- Place of Presentation
  Phuket, Thailand
- Year and Date
  2008-01-24
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Defelopment of a new tsunami monitoring system using a GPS buoy2008
- Author(s)
  T. Kato, Y. Terada, T. Nagai, K. Shimizu, T. Tomita, S. Koshimura
- Organizer
  AGU Fall meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2008-12-15
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Real-time Observation of Tsunami, Wave, and Tide by GPS Buoy2008
- Author(s)
  Y. Terada, T. Kato, T. nagai, S. Koshimura, Y. Sukeyasu, T. Milyake
- Organizer
  Part 1 : A Development of newtype of monitoring system, Workshop on GPS observations from ocean platforms
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] ナウファスが捉えた2008年2月24日の寄り回り波2008
- Author(s)
  永井紀彦
- Organizer
  海洋調査技術学会
- Place of Presentation
  東京(科学未来館)
- Year and Date
  2008-11-17
- Data Source
  KAKENHI-PROJECT-19360225
[Presentation] 波浪観測網が捉えた2008年2月24日の日本海沿岸高波の特性2008
- Author(s)
  永井紀彦
- Organizer
  海岸工学講演会
- Place of Presentation
  富山(富山国際会議場)
- Year and Date
  2008-11-13
- Data Source
  KAKENHI-PROJECT-19360225
[Presentation] Real-time Observation of Tsunami, Wave, and Tide by GPS Buoy, Part 1: A Development of new type of monitoring system2008
- Author(s)
  Y. Terada, T. Kato, T. Nagai S. Koshimura, Y. Sukeyasu, T. Miyake
- Organizer
  Workshop on GPS observations from ocean platforms
- Place of Presentation
  Bolder, Co, USA
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Development Of Muli-Purpose Offshore Observation System Using Gps Buoy2007
- Author(s)
  T. Nagai, K. Shimizu, J. H. Lee, M. Iwasaki, T. Fujita, M. Kudaka
- Organizer
  Coastal Structures, Book of Abstract Coastal Structures 2007 International Conference 11B-225
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] ナウフアス (全国港湾海洋波浪情報網) が捉えた最近の津波と高波2007
- Author(s)
  永井紀彦・清水勝義・佐々木誠・李在炯・久高将信・額田恭史
- Organizer
  海洋調査技術学会, 第19回研究成果発表会
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Offshore Tsunami Monitoring Network Design using GPS Buoys and Coastal on-site Sensors2006
- Author(s)
  T. Nagai, T. Kato, N. Moritani, H. Izumi, T. Terada, M. Mitsui
- Organizer
  ASCE, Book of Abstract of the 30th International Conference on Coastal Engineering (ICCE 06) Paper
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Tsunami Observation System using GPS Technology GPS Tsunami Meter2006
- Author(s)
  Y. Terada, T. Kato, T. Nagai, S. Koshimura, K. Ito
- Organizer
  PIANC, Book of Abstract 31st PIANC Congress Paper
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] GPS波浪計の展開による沿岸波浪・津波観測情報の高度化2006
- Author(s)
  永井紀彦
- Organizer
  港湾技術振興会, 平成18年度講演会講演概要集平成18年度
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] GPSブイによる外洋における高波浪時の長周期水面変動観測2006
- Author(s)
  永井紀彦・清水勝義・李在炯・寺田幸博・藤田孝・久高将信
- Organizer
  海洋調査技術学会, 第18回研究成果発表会講演要旨集第18回
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Design of the Tsunami Monitoring Network System Based on the Offshore Wave Observation Techniques2006
- Author(s)
  T. Nagai, T. Kato, K. Nukada, H. Izumi, Y. Terada, M. Mitsui
- Organizer
  PIANC, Book of Abstract 31st PIANC Congress Paper
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] 灯浮標搭載型GPS波浪観測システムの開発2005
- Author(s)
  松田正俊・藤田孝・大西孝明・阿部知宏・永井紀彦
- Organizer
  海洋調査技術学会, 第17回研究成果発表会講演要旨集第17回
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] GPS津波計を活用した津波監視網構想2005
- Author(s)
  永井紀彦・加藤照之・森谷誠生・泉裕明・寺田幸博・三井正雄
- Organizer
  海洋調査技術学会, 第17回研究成果発表会講演要旨集第17回
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] Offshore Tsunami Monitoring Net work Design using GPS Buoys and Coastal on-site Stations2005
- Author(s)
  T. Nagai
- Organizer
  Proc. of the Memorial Conference on the 2004 Giant Earthquake and Tsunami in the Indian Ocean P1-2-3-8
- Place of Presentation
  University of Tokyo
- Data Source
  KAKENHI-PROJECT-17201038
[Presentation] ナウファスによる波浪・津波観測の歴史と現状－海象計およびＧＰＳ波浪計による観測－
- Author(s)
  永井紀彦
- Organizer
  港湾空港技術研究所
- Place of Presentation
  横須賀（港湾空港技術研究所）
- Invited
- Data Source
  KAKENHI-PROJECT-21221007

1. SHIMIZU Katsuyoshi (80392984)

# of Collaborated Projects: 3 results

# of Collaborated Products: 31 results
2. TOMITA Takashi (20242836)

# of Collaborated Projects: 3 results

# of Collaborated Products: 5 results
3. KAWAI Hiroyasu (40371752)

# of Collaborated Projects: 3 results

# of Collaborated Products: 3 results
4. KOSHIMURA Shun'ichi (50360847)

# of Collaborated Projects: 2 results

# of Collaborated Products: 34 results
5. MIZUI Shinzi (50249843)

# of Collaborated Projects: 2 results

# of Collaborated Products: 14 results
6. SASA Kenzi (10360330)

# of Collaborated Projects: 2 results

# of Collaborated Products: 22 results
7. KATO Teruyuki (80134633)

# of Collaborated Projects: 2 results

# of Collaborated Products: 53 results
8. TERADA Yukihiro (30442479)

# of Collaborated Projects: 2 results

# of Collaborated Products: 56 results
9. KAWAGUCHI Koji (50371753)

# of Collaborated Projects: 2 results

# of Collaborated Products: 16 results
10. HIBINO Tadashi (50263736)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. MORI Nobihito (90371476)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. HIRAYAMA Katsuya (60371754)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. HIRAISHI Tetsuya (20371750)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
14. KASHIMA Hiroaki (60463098)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. NAKAGAWA Yasuyuki (30360762)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TAKAGAWA Tomohiro (30451785)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. KUBO Masayoshi (30031470)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
18. TATSUMI Daisuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. NISHIMURA Hitoyosi

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
20. IMADA Naruyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
21. YONEYAMA Haruo

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
22. JANSSEN Peter A.M.E

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. SHIRAISHI Satoru

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results

NAGAI Toshihiko 永井 紀彦

永井 紀彦 ナガイ トシヒコ

Research Projects

Research Products

Co-Researchers

A Development of Innovative Disaster Prevention System using GPS Buoy with Sea and Submarine Observation Equipment

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Development of freak wave prediction methodPrincipal Investigator

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A Study on Ship Operation and Prevention of Casualty due to Abnormal Tide and Heavy Fog in the Seto Inland Sea

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Integrated research on the disaster reduction system due to tsunami and high-wave using GPS buoy

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Development of Evaluation System of Ship Motions at Entering and Departure Harbors Facing the Open Seas.

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[Book] 波を観る-波浪・高潮・津波・GPS 海洋ブイ・沿岸波浪計-2013

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[Book] 一般財団法人沿岸技術研究センター2013

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[Journal Article] GPS海洋ブイ係留系の長期耐久特性に関する実証調査2014

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NAID

Data Source

[Journal Article] GPS海洋ブイ係留系の長期耐久特性に関する実証調査2014

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Journal Title

NAID

Data Source

[Journal Article] 実測値に基づく洋上係留ブイの鉛直方向波浪応答特性の評価2012

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NAID

Data Source

[Journal Article] 2011年東日本大震災後の私の研究活動2012

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[Journal Article] 実測値に基づく洋上係留ブイの鉛直方向波浪応答特性の評価2012

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Journal Title

NAID

Data Source

[Journal Article] 海象計とGPS波浪計が捉えた2011年東日本大震災の沖合津波波形2011

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[Journal Article] Development of a tsunami monitoring system using a GPS buoy2011

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[Journal Article] Tsunami records due to the 2010 Chile Earthquake observed by GPS buoys established along the Pacific coast of Japan2011

Author(s)

Journal Title

Data Source

NAGAI Toshihiko 永井紀彦

永井紀彦ナガイトシヒコ