Hasegawa Takuya 長谷川拓也

… Alternative Names

長谷川拓也ハセガワタクヤ

HASEGAWA Takuya 長谷川拓也

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Researcher Number	40466256
Other IDs
Affiliation (Current)	2022: 北海道大学, 地球環境科学研究院, 学術研究員
Affiliation (based on the past Project Information) *help	2020 – 2022: 北海道大学, 地球環境科学研究院, 学術研究員 2017 – 2019: 東北大学, 理学研究科, 客員研究者 2015 – 2017: 国立研究開発法人海洋研究開発機構, 地球環境観測研究開発センター, 主任研究員 2013: 独立行政法人海洋研究開発機構, 地球環境変動領域, 主任研究員 2011 – 2012: 独立行政法人海洋研究開発機構, 地球環境変動領域, 研究員 2009: 海洋研究開発機構, 地球環境変動領域, ポスドク研究員 2008: 独立行政法人海洋研究開発機構, 地球環境観測研究センター, ポスドク研究員
Review Section/Research Field	Principal Investigator Meteorology/Physical oceanography/Hydrology / Basic Section 17020:Atmospheric and hydrospheric sciences-related Except Principal Investigator Meteorology/Physical oceanography/Hydrology / Earth system and resources engineering / Basic Section 17020:Atmospheric and hydrospheric sciences-related
Keywords	Principal Investigator エルニーニョ / 大気海洋相互作用 / 沿岸湧昇 / 気候モデル Except Principal Investigator ENSO / 黒潮 / 大気海洋相互作用 / 暖水プール / エルニーニョ現象 / インド洋ダイポールモード現象 … More / 海面温度 / 沿岸湧昇 / 4次元データ同化システム / エルニーニョ / ダイポールモード / 四次元同化システム / ダィポールモード / 4次元データ同化 / 水温変動 / 海溝型巨大地震 / 黒潮蛇行 / 地殻変動 / 海洋変動 / 海底地殻変動 / 海流変動 / スロー地震 / 機器ドリフト / 地球変動予測 / 地球観測 / 西部熱帯太平洋 / 準10年規模変動 / 鉛直流 / フィリピン海 / 季節変動 / 経年変動 / AGEM法 / LADCP / AGEM / 海洋科学 / 海洋物理・陸水学 / 大蛇行 / 海底圧力変動 / 流路変動 / 非大蛇行 Less

海洋の暖水渦が沿岸域の海面水温上昇を介して陸域気象に与える影響の解明Principal Investigator
- Principal Investigator
  
  長谷川拓也
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  Hokkaido University
Theoretical and observational analyses of stability of the Kuroshio current path south of Japan
- Principal Investigator
  
  永野憲
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
Observational study of ocean structure and vertical mixing in the region east of the Philippines
- Principal Investigator
  
  NAGANO Akira
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
Integral analysis of ocean bottom pressure change due to crustal deformation and oceanic depth profile change: New application of dense sealfoor networks
- Principal Investigator
  
  Ariyoshi Keisuke
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Earth system and resources engineering
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
El Nino triggering mechanism: High-resolution climate model study focusing on coastal upwelling and high mountainsPrincipal Investigator
- Principal Investigator
  
  HASEGAWA Takuya
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
A study of the relationship between the basin wide phenomena in the Pacific and the Indian Ocean at interannual time scales, focusing on the role of the Warm Water Pool variability.
- Principal Investigator
  
  根田昌典
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Kyoto University

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2009 Other

All Journal Article Presentation

[Journal Article] Interannual Bottom-Intensified Current Thickening Observed on the Continental Slope Off the Southeastern Coast of Hokkaido, Japan2022
- Author(s)
  Nagano Akira、Hasegawa Takuya、Ariyoshi Keisuke、Matsumoto Hiroyuki
- Journal Title
  
  Fluids
  
  Volume: 7 Pages: 84-84
- DOI
  10.3390/fluids7020084
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-19H05702, KAKENHI-PROJECT-20K04072, KAKENHI-PROJECT-20KK0097
[Journal Article] Seafloor Pressure Change Excited at the Northwest Corner of the Shikoku Basin by the Formation of the Kuroshio Large-Meander in September 20172021
- Author(s)
  Nagano Akira、Yamashita Yusuke、Ariyoshi Keisuke、Hasegawa Takuya、Matsumoto Hiroyuki、Shinohara Masanao
- Journal Title
  
  Frontiers in Earth Science
  
  Volume: 8 Pages: 583481-583481
- DOI
  10.3389/feart.2020.583481
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K04072, KAKENHI-PLANNED-16H06473, KAKENHI-PLANNED-16H06477
[Journal Article] Effect of Ocean Fluid Changes on Pressure on the Seafloor: Ocean Assimilation Data Analysis on Warm-Core Rings off the Southeastern Coast of Hokkaido, Japan on an Interannual Timescale2021
- Author(s)
  Takuya Hasegawa, Akira Nagano, Keisuke Ariyoshi, Toru Miyama, Hiroyuki Matsumoto, Ryoichi Iwase, Masahide Wakita
- Journal Title
  
  Frontiers in Earth Science
  
  Volume: -
- DOI
  10.3389/feart.2021.600930
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K04072, KAKENHI-PROJECT-17K19093, KAKENHI-PLANNED-16H06477
[Journal Article] 海底圧力計の有効利用に向けた今後の展望2020
- Author(s)
  有吉慶介，永野憲，長谷川拓也，伊東優治，松本浩幸
- Journal Title
  
  月刊海洋
  
  Volume: 52 Pages: 324-331
- Data Source
  KAKENHI-PROJECT-20K04072
[Journal Article] El Nino‐related sea surface elevation and ocean bottom pressure enhancement associated with the retreat of the Oyashio southeast of Hokkaido, Japan2019
- Author(s)
  Hasegawa, T., A. Nagano, H. Matsumoto, K. Ariyoshi, and M. Wakita
- Journal Title
  
  Marine Geophysical Research
  
  Volume: 40 Pages: 505-512
- DOI
  10.1007/s11001-019-09392-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-16H06477, KAKENHI-PROJECT-17K05660, KAKENHI-PROJECT-15H04228
[Journal Article] El Nino-related sea surface elevation and ocean bottom pressure enhancement associated with the retreat of the Oyashio southeast of Hokkaido, Japan2019
- Author(s)
  Hasegawa Takuya、Nagano Akira、Matsumoto Hiroyuki、Ariyoshi Keisuke、Wakita Masahide
- Journal Title
  
  MARINE GEOPHYSICAL RESEARCH
  
  Volume: 40 Pages: 505-512
- DOI
  10.1007/s11001-019-09398-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K19093, KAKENHI-PROJECT-15H02835, KAKENHI-PROJECT-15H04228
[Journal Article] Characteristics of an atypical large‐meander path of the Kuroshio current south of Japan formed in September 20172018
- Author(s)
  Nagano Akira、Yamashita Yusuke、Hasegawa Takuya、Ariyoshi Keisuke、Matsumoto Hiroyuki、Shinohara Masanao
- Journal Title
  
  Marine Geophysical Research
  
  Volume: なし Pages: 1-15
- DOI
  10.1007/s11001-018-9372-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K01328, KAKENHI-PROJECT-17K05660, KAKENHI-PLANNED-16H06473, KAKENHI-PROJECT-15H04228
[Journal Article] Bottom pressure change associated with the 2004-2005 large meander of the Kuroshio south of Japan2018
- Author(s)
  Akira Nagano, Takuya Hasegawa, Hiroyuki Matsumoto, Keisuke Ariyoshi
- Journal Title
  
  Ocean Dynamics
  
  Volume: 68 Pages: 847-865
- DOI
  10.1007/s10236-018-1169-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05660, KAKENHI-PROJECT-15H04228
[Journal Article] Ocean-Atmosphere Observations in Philippine Sea by Moored Buoy2018
- Author(s)
  Akira Nagano, Iwao Ueki, Takuya Hasegawa, Kentaro Ando
- Journal Title
  
  2018 OCEANS - MTS/IEEE Kobe Techno-Oceans (OTO)
  
  Volume: なし Pages: 1-6
- DOI
  10.1109/oceanskobe.2018.8558886
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05660
[Journal Article] El Nino-Southern Oscillation-time scale covariation of sea surface salinity and freshwater flux in the western tropical and northern subtropical Pacific2017
- Author(s)
  Nagano Akira、Hasegawa Takuya、Ueki Iwao、Ando Kentaro
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 44 Pages: 6895-6903
- DOI
  10.1002/2017gl073573
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05660
[Journal Article] Extraction of crustal deformations and oceanic fluctuations from ocean bottom pressuresmeters on Loading Velocity and Cumulative Displacement Inferred from Large-Scale Biaxial Friction Experiments2016
- Author(s)
  Keisuke Ariyoshi, Hiroyuki Matsumoto, Takeshi Iinuma, Akira Nagano, Takuya Hasegawa, Motoyuki Kido, Naoki Uchida, Toshihiro Igarashi, Yusuke Yamashita
- Journal Title
  
  IEEE
  
  Volume: 2016 Pages: 2217-2237
- DOI
  10.1109/oceans.2016.7761035
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H04228, KAKENHI-PROJECT-15KK0218, KAKENHI-PLANNED-16H06477
[Journal Article] A trial extraction of crustal deformation from seafloor hydraulic pressure gauges to estimate interplate coupling for subduction plate boundaries2015
- Author(s)
  Ariyoshi, K., A. Nagano, T. Hasegawa, M. Kido, R. Nakata, H. Matsumoto, N. Uchida, T. Igarashi
- Journal Title
  
  Proceedings of the 12th Society of Exploration Geophysicists of Japan　International Symposium
  
  Volume: 12 Pages: 245-247
- DOI
  10.1190/segj122015-079
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H04228, KAKENHI-PROJECT-25350501
[Journal Article] A new usage of dense observation network system on the seafloor toward the detection of megathrust earthquakes2015
- Author(s)
  有吉慶介・永野憲・松本浩幸・長谷川拓也
- Journal Title
  
  Journal of Advanced Marine Science and Technology Society
  
  Volume: 21(1) Issue: 1 Pages: 7-15
- DOI
  10.14928/amstec.21.1_7
- NAID
  130005087792
- ISSN
  1341-2752, 2188-3262
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15H04228, KAKENHI-PROJECT-25350501
[Journal Article] Impact of Sea Surface Temperature on Westerlies over the Western Pacific Warm Pool: Case Study of an Event in 2001/022014
- Author(s)
  Miyama T. and T. Hasegawa
- Journal Title
  
  SOLA
  
  Volume: 10 Issue: 0 Pages: 5-10
- DOI
  10.2151/sola.2014-002
- NAID
  130004940839
- ISSN
  1349-6476
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540519
[Journal Article] Weakness of the Air-Sea Thermal Coupling during Indian Ocean Dipole Mode in the 1990s.2009
- Author(s)
  Konda, M., H. Kobayashi, T. Mochizuki, T. Hasegawa, S. Serizawa
- Journal Title
  
  京都大学防災研究所年報(Disaster Prevention Research Institute Annuals) No.52
  
  Pages: 737-746
- NAID
  120002515025
- Data Source
  KAKENHI-PROJECT-19540459
[Journal Article] Weakness of the Air-Sea Thermal Coupling during Indian Ocean Dipole2009
- Author(s)
  Konda, M., H.Kobayashi, T.Mochizuki, T.Hasegawa, S.
- Journal Title
  
  京都大学防災研究所年報(Disaster Prevention Research Institute Annuals) 52
  
  Pages: 737-746
- Data Source
  KAKENHI-PROJECT-19540459
[Journal Article] Coastal upwelling along the north coast of Papua New Guinea and SST cooling over the Pacific Warm Pool : A case study for the 2002/03 El2009
- Author(s)
  Hasegawa, T., K.Ando, K.Mizuno, R.Lukas
- Journal Title
  
  Journal of Oceanography 65
  
  Pages: 817-833
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540459
[Journal Article] Coastal upwelling along the north coast of Papua New Guinea and SST cooling over the Pacific Warm Pool: A case study for the 2002/03 El Nino Event2009
- Author(s)
  Hasegawa, T., K. Ando, K. Mizuno, R. Lukas
- Journal Title
  
  J. Oceanography vol.65
  
  Pages: 817-833
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540459
[Presentation] Effect of ocean fluid changes on pressure on the seafloor: JCOPE2M ocean assimilation data analysis on warm-core rings off the southeastern coast of Hokkaido, Japan on an interannual timescale2021
- Author(s)
  Takuya Hasegawa, Akira Nagano, Keisuke Ariyoshi, Toru Miyama, Hiroyuki Matsumoto, Ryoichi Iwase, Masahide Wakita
- Organizer
  JpGU2021
- Data Source
  KAKENHI-PROJECT-20K04072
[Presentation] 海底圧力に及ぼす力学の多様性とその相互関係の理解2021
- Author(s)
  有吉慶介，永野憲，松本浩幸，長谷川拓也，伊東優治
- Organizer
  2021年度日本海洋学会秋季大会
- Invited
- Data Source
  KAKENHI-PROJECT-20K04072
[Presentation] Bottom-intensified current observed by a bottom-mounted ADCP off the southeastern coast of Hokkaido, Japan2021
- Author(s)
  Akira Nagano, Takuya Hasegawa, Keisuke Arisyoshi, Hiroyuki Matsumoto
- Organizer
  JpGU2021
- Data Source
  KAKENHI-PROJECT-20K04072
[Presentation] 十勝・釧路沖の暖水塊に関係する経年スケール海洋流体変動が海底圧力に与える影響2021
- Author(s)
  長谷川拓也，永野憲，有吉慶介，美山透，松本浩幸，岩瀬良一，脇田昌英
- Organizer
  2021年度日本海洋学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K04072
[Presentation] Kuroshio’s meander triggered slow slip events detected by DONET tsunami sensors2020
- Author(s)
  Keisuke Ariyoshi, Akira Nagano, Takuya Hasegawa, Hiroyuki Matsumoto, Kensuke Suzuki
- Organizer
  Ocean Sciences Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Bottom Pressure Variation in Association with the 2017-Present Large-meander of the Kuroshio South of Japan2020
- Author(s)
  Akira Nagano, Yusuke Yamashita, Keisuke Ariyoshi, Takuya Hasegawa, Hiroyuki Matsumoto, Masanao Shinohara
- Organizer
  JpGU-AGU Joint Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04072
[Presentation] Relationship between Kuroshio meander and crustal deformation around Nankai Trough2020
- Author(s)
  Keisuke Ariyoshi, Akira Nagano, Takuya Hasegawa, Hiroyuki Matsumoto
- Organizer
  JpGU-AGU joint meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04072
[Presentation] A study on the effects of sea surface height and density of sea water on bottom pressure off the southeastern coast of Hokkaido, Japan after El Nino events using a high-spatial- resolution ocean assimilation data2020
- Author(s)
  Takuya Hasegawa, Akira Nagano, Keisuke Ariyoshi, Toru Miyama, Hiroyuki Hiroyuki, and Masahide Wakita
- Organizer
  JpGU-AGU Joint Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04072
[Presentation] 北海道南東沖における親潮の後退に関係した海底圧力変動2019
- Author(s)
  長谷川拓也, 永野憲, 松本浩幸, 有吉慶介, 脇田昌英
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] 北海道南東岸沖における親潮の後退に関係した海底圧力変動とエルニーニョ発生の関係2019
- Author(s)
  長谷川　拓也，永野　憲，松本　浩幸，有吉　慶介，脇田　昌英
- Organizer
  大気海洋相互作用に関する研究集会（名古屋大学共同利用研究）
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] Spatiotemporal Characteristics of Vertical Velocity in the Western Tropical Pacific Revealed by P-vector Method Applying to GEM-based Potential Density2019
- Author(s)
  Akira Nagano, Takuya Hasegawa, Masahide Wakita
- Organizer
  International Union of Geodesy and Geophysics 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] 係留ブイによる西部北太平洋暖水プール北縁の大気海洋観測(II)2019
- Author(s)
  永野憲，植木巌，安藤健太郎，勝俣昌己，脇田昌英，長谷川拓也
- Organizer
  ブルーアースサイエンス・テク2019
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] Relationship between air-sea variations in the Philippine Sea and modulation of El Nino events2019
- Author(s)
  Takuya Hasegawa, Akira Nagano, Iwao Ueki, Kentaro Ando
- Organizer
  OceanObs'19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] Relationship Between Ocean Bottom Pressure Changes and Oceanic Baroclinic Eddy off Kushiro-Tokachi During 2004-20132018
- Author(s)
  Takuya Hasegawa, Akira Nagano, Hiroyuki Matsumoto, Keisuke Ariyoshi
- Organizer
  Asia Oceania Geosciences Society 15th Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] 2017年9月に発生した日本南岸黒潮大蛇行に伴う海底圧力変動2018
- Author(s)
  永野憲，山下裕亮，長谷川拓也，有吉慶介，松本浩幸，篠原雅尚
- Organizer
  日本海洋学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] 西部熱帯太平洋における大気海洋変動とエルニーニョ変調の関係2018
- Author(s)
  長谷川拓也，永野憲，植木巌，安藤健太郎
- Organizer
  日本海洋学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] Atypical Large-meander Path of the Kuroshio South of Japan occurred in September 20172018
- Author(s)
  Akira Nagano, Yusuke Yamashita, Keisuke Ariyoshi, Takuya Hasegawa, Masanao Shinohara
- Organizer
  Asia Oceania Geosciences Society 15th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Barrier Layer at the Northern Edge of the Western North Pacific Warm Pool2018
- Author(s)
  Akira Nagano、Hasegawa Takuya、Ueki Iwao、Ando Kentaro
- Organizer
  Ocean Sciences Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] 2017年9月に発生した日本南岸黒潮大蛇行に伴う海底圧力変動2018
- Author(s)
  永野憲，山下裕亮，長谷川拓也，有吉慶介，松本浩幸，篠原雅尚
- Organizer
  日本海洋学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] Atypical Large-meander Path of the Kuroshio South of Japan occurred in September 20172018
- Author(s)
  Akira Nagano, Yusuke Yamashita, Keisuke Ariyoshi, Takuya Hasegawa, Masanao Shinohara
- Organizer
  Asia Oceania Geosciences Society 15th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] 2017年9月に日本南岸沖で形成された特異な黒潮大蛇行流路2018
- Author(s)
  永野憲，山下裕亮，有吉慶介，長谷川拓也，篠原雅尚
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] 2017年9月に日本南岸沖で形成された特異な黒潮大蛇行流路2018
- Author(s)
  永野憲，山下裕亮，有吉慶介，長谷川拓也，篠原雅尚
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-17K05660
[Presentation] 日本南岸の黒潮大蛇行の形成に伴う海底圧力変動2017
- Author(s)
  永野憲・長谷川拓也・松本浩幸・有吉慶介
- Organizer
  Blue Earth 2017
- Place of Presentation
  日本大学理工学部駿河台キャンパス(東京都千代田区)
- Year and Date
  2017-03-03
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Extraction of crustal deformations and oceanic fluctuations from ocean bottom pressures2017
- Author(s)
  Keisuke Ariyoshi, Hiroyuki Matsumoto, Takeshi Iinuma, Akira Nagano, Takuya Hasegawa, Motoyuki Kido, Naoki Uchida, Toshihiro Igarashi, Yusuke Yamashita
- Organizer
  Zip: Long-vs short-term deformation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] 「ちきゅう」&DONET のトータル観測ステーション計画：海底～大気の同時貫通観測2017
- Author(s)
  有吉慶介、藤亜希子、町田祐弥、西田周平、宮澤泰正、美山透、吉田聡、内田裕、永野憲、長谷川拓也、脇田昌英、桑谷立、青池寛
- Organizer
  JpGU-AGU joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] 2004年-2005年に発生した黒潮大蛇行に伴う海底圧力変動2017
- Author(s)
  永野憲、長谷川拓也、松本浩幸、有吉慶介
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Extraction of crustal deformations and oceanic fluctuations from ocean bottom pressures2017
- Author(s)
  Keisuke Ariyoshi, Hiroyuki Matsumoto, Takeshi Iinuma, Akira Nagano, Takuya Hasegawa, Motoyuki Kido, Naoki Uchida, Toshihiro Igarashi, Yusuke Yamashita
- Organizer
  European Geoscience Union General Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Relationship between Ocean Bottom Pressure Variations and Baroclinic Eddy off Kushiro-Tokachi2016
- Author(s)
  Hasegawa, T., A. Nagano, H. Matsumoto, and K. Ariyoshi
- Organizer
  Ocean Science Meeting
- Place of Presentation
  ニューオリンズ（米国）
- Year and Date
  2016-02-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Ocean Bottom Pressure Variation Associated with the Meander of the Kuroshio South of Japan in 2004-20052016
- Author(s)
  Nagano, A., T. Hasegawa, H. Matsumoto, and K. Ariyoshi
- Organizer
  Ocean Science Meeting
- Place of Presentation
  ニューオリンズ（米国）
- Year and Date
  2016-02-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Extraction of crustal deformation from seafloor hydraulic pressure gauges to estimate interplate coupling for subduction plate boundaries2016
- Author(s)
  Ariyoshi, K., H. Matsumoto, A. Nagano, and T. Hasegawa
- Organizer
  Ocean Science Meeting
- Place of Presentation
  ニューオリンズ（米国）
- Year and Date
  2016-02-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Relationship between Ocean Bottom Pressure Variations and Baroclinic Eddy of Kushiro-Tokachi from 2004 to 20132016
- Author(s)
  Takuya Hasegawa, Akira Nagano, Hiroyuki Matsumoto
- Organizer
  EGU General Assembly 2016
- Place of Presentation
  Austria Center Vienna(ウィーン，オーストリア)
- Year and Date
  2016-04-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Ocean bottom pressure variation associated with path variation of the Kuroshio south of Japan2016
- Author(s)
  Akira Nagano, Takuya Hasegawa, Hiroyuki Matsumoto, and Keisuke Ariyoshi
- Organizer
  EGU General Assembly 2016
- Place of Presentation
  Austria Center Vienna(ウィーン，オーストリア)
- Year and Date
  2016-04-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Extraction of Crustal Deformation from Seafloor Hydraulic Pressure Gauges: A trial collaboration study2016
- Author(s)
  Keisuke Ariyoshi, Akira Nagano, Takuya Hasegawa, Hiroyuki Matsumoto, Motoyuki Kido, Toshihiro Igarashi, Naoki Uchida, Yusuke Yamashita
- Organizer
  EGU General Assembly 2016
- Place of Presentation
  Austria Center Vienna(ウィーン，オーストリア)
- Year and Date
  2016-04-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] A Trial Extraction of crustal deformation from seafloor hydraulic pressure gauges to estimate interplate coupling for subduction plate boundaries2015
- Author(s)
  Ariyoshi, K., H. Matsumoto, R. Nakata, A. Nagano, and T. Hasegawa, M. Kido, N. Uchida, T. Igarashi
- Organizer
  The 12th Society of Exploration Geophysicists of Japan, International Symposium
- Place of Presentation
  東京大学伊藤謝恩ホール(東京都文京区)
- Year and Date
  2015-11-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Extraction of crustal deformation from seafloor hydraulic pressure gauges to estimate interplate coupling for subduction plate boundaries2015
- Author(s)
  Ariyoshi, K., H. Matsumoto, A. Nagano, and T. Hasegawa
- Organizer
  The International Union of Geodesy and Geophysics (IUGG) XXVI General Assembly
- Place of Presentation
  プラハ（チェコ）
- Year and Date
  2015-06-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] Extraction of Crustal Deformation from Seafloor Hydraulic Pressure Gauges to Estimate Interplate Coupling for Subduction Plate Boundaries2015
- Author(s)
  Ariyoshi, K., H. Matsumoto, R. Nakata, A. Nagano, and T. Hasegawa
- Organizer
  Asia Oceania Geosciences Society (AOGS) 12th Annual Meeting
- Place of Presentation
  シンガポール
- Year and Date
  2015-08-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04228
[Presentation] 大気海洋結合モデル150 年間シミュレーションにおけるパプアニューギニア沖沿岸湧昇とエルニーニョの関係2014
- Author(s)
  長谷川拓也・美山透・田口文明・Jing-Jia Luo ・清木亜矢子
- Organizer
  日本海洋学会2014年春季大会
- Place of Presentation
  東京海洋大学, 東京都
- Year and Date
  2014-03-29
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] ビスマルク海における沿岸湧昇とエルニーニョ・イベントの関係に着目した高解像度大気海洋結合大循環モデル研究2013
- Author(s)
  長谷川、美山　透、田口　文明、Jing-Jia Luo、清木　亜矢子
- Organizer
  日本海洋学会2013年度春季大会
- Place of Presentation
  東京海洋大学、東京都
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Relationship between New Guinea Coastal Upwelling and Different Type of El Nino in a Global Ocean-Atmosphere Coupled Model2013
- Author(s)
  Hasegawa, T., T. Miyama, J.-J. Luo, B. Taguchi, A. Seiki, S. K. Behera
- Organizer
  6th OFES International Workshop and 3rd ESC-IPRC Joint Workshop on Computationally-Intensive Modeling of the Climate System
- Place of Presentation
  University of Hawaii, Honolulu, USA
- Year and Date
  2013-12-04
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Regional climate modeling study of wind variations over western Pacific warm pool before El Nino onsets2013
- Author(s)
  Miyama, T., and T. Hasegawa
- Organizer
  5th OFES International Workshop
- Place of Presentation
  GODAC, Nago
- Year and Date
  2013-01-24
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] ビスマルク海における沿岸湧昇とエルニーニョ・イベントの関係に着目した観測研究およびモデル研究2012
- Author(s)
  長谷川拓也, 安藤健太郎, 水野恵介, Roger Lukas, 田口文明, 佐々木英治, Jing-Jia Luo, 美山透, 清木亜矢子
- Organizer
  日本地球惑星科学連合2012年大会
- Place of Presentation
  幕張メッセ, 千葉市
- Year and Date
  2012-05-12
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Coastal upwelling and upper ocean circulation in the Bismarck Sea - Observation and model simulation2012
- Author(s)
  Hasegawa, T., K. Ando, K. Mizuno, R. Lukas, B. Taguchi, H. Sasaki, T. Miyama, and J.-J. Luo
- Organizer
  2012 Ocean Sciences Meeting
- Place of Presentation
  The Salt Lake Palace Convention Center, Salt Lake City, USA
- Year and Date
  2012-02-23
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] ニューギニア沿岸湧昇と高山山脈に着目した領域気候モデル研究2012
- Author(s)
  美山透, 長谷川拓也
- Organizer
  日本気象学会2012年度秋季大会
- Place of Presentation
  北海道大学, 札幌市
- Year and Date
  2012-10-03
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] COASTAL UPWELLING AND UPPER OCEAN CIRCULATION IN THE BISMARCK SEA - OBSERVATION AND MODEL SIMULATION2012
- Author(s)
  Hasegawa, T., K. Ando, K. Mizuno, R. Lukas, B. Taguchi, H. Sasaki,T. Miyama, and J.-J. Luo
- Organizer
  2012 Ocean Sciences Meeting
- Place of Presentation
  Salt Palace Convention Center（米国 Salt Lake 市）
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Regional climate modeling study of wind variations over western Pacific warm pool before El Nino Onsets2011
- Author(s)
  Miyama T. and T. Hasegawa
- Organizer
  Fourth OFES International Workshop and Second ESC-IPRC Joint Workshop on Computationally-Intensive Modeling of the Climate System
- Place of Presentation
  University of Hawaii, Honolulu, USA
- Year and Date
  2011-12-02
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Regional Climate Modeling Study of Wind Variations over Western Pacific Warm Pool before El Nino Onsets2011
- Author(s)
  Miyama, T., and T. Hasegawa
- Organizer
  Fourth OFES International Workshop and Second ESC-IPRC Joint Workshop
- Place of Presentation
  ハワイ大学（米国）
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Study of upper ocean variation in the Bismarck Sea using observation and high-resolution model experiments2011
- Author(s)
  Hasegawa, T., K. Ando, K. Mizuno, R. Lukas, B. Taguchi, H. Sasaki, J.-J. Luo, T. Miyama, and A. Seiki
- Organizer
  Fourth OFES International Workshop and Second ESC-IPRC Joint Workshop
- Place of Presentation
  ハワイ大学（米国）
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] 4次元変分法フル結合同化データに見られる西部赤道太平洋の海面水温変動と1 9 9 7 / 9 8年エルニーニョ発生.2009
- Author(s)
  長谷川拓也, 望月崇, 根田昌典, 杉浦望実, 安藤健太郎, 水野恵介, Roger Lukas
- Organizer
  2009年度日本海洋学会秋季大会
- Place of Presentation
  京都市, 京都大学理学部
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-19540459
[Presentation] 東部熱帯インド洋の水温構造の年々変動の研究2009
- Author(s)
  根田昌典, 望月崇, 長谷川拓也, 芹澤重厚
- Organizer
  京都大学防災研究所2008年度研究発表大会
- Place of Presentation
  京都府民総合交流プラザ, 京都市
- Year and Date
  2009-02-25
- Data Source
  KAKENHI-PROJECT-19540459
[Presentation] 4次元変分法フル結合同化データに見られる西部赤道太平洋の海面水温変動と1997/98年エルニーニョ発生2009
- Author(s)
  長谷川拓也, 望月崇, 根田昌典, 杉浦望実, 安藤健太郎, 水野恵介, Roger Lukas
- Organizer
  2009年度日本海洋学会秋季大会
- Place of Presentation
  京都市、京都大学理学部
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-19540459
[Presentation] Coastal upwelling and upper ocean circulation in the Bismarck Sea: Its impact on SST cooling.
- Author(s)
  Hasegawa, T., K. Ando, K. Mizuno, R. Lukas, B. Taguchi and H. Sasaki
- Organizer
  The 10th International Conference on Southern Hemisphere Meteorology and Oceanography
- Place of Presentation
  Tjibaou Cultural Cente, Noumea, New-Caledonia
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Study on a relationship between New Guinea coastal upwelling in the Bismarck Sea and onset of El Nino events
- Author(s)
  Takuya Hasegawa, Toru Miyama, Jing-Jia Luo, Bunmei Taguchi, Ayako Seiki
- Organizer
  JpGU 2013
- Place of Presentation
  幕張メッセ、千葉市、千葉県
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] ニューギニア沿岸湧昇と高山山脈に着目した領域気候モデル研究
- Author(s)
  美山　透、長谷川　拓也
- Organizer
  日本気象学会2012年度秋季大会
- Place of Presentation
  北海道大学、札幌市
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] エルニーニョ開始前の西太平洋暖水プールにおける風の変動の領域気候モデル研究
- Author(s)
  美山　透、長谷川　拓也
- Organizer
  日本地球惑星科学連合2012年大会
- Place of Presentation
  幕張メッセ、千葉市
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Oceanic and atmospheric variation related to New Guinea coastal upwelling in the Bismarck Sea before El Nino onset using high-resolution climate model
- Author(s)
  Hasegawa, T., T. Miyama, J.-J. Luo, B. Taguchi, A. Seiki
- Organizer
  5th OFES International Workshop
- Place of Presentation
  GODAC/JAMSTEC, 名護市
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] 大気海洋結合モデル150年間シミュレーションにおけるパプアニューギニア沖沿岸湧昇とエルニーニョの関係
- Author(s)
  長谷川拓也・美山透・田口文明・Jing-Jia Luo ・清木亜矢子,
- Organizer
  日本海洋学会2014年春季大会
- Place of Presentation
  東京海洋大学、東京都
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] ニューギニア沿岸湧昇を介した大気・海洋フィードバック
- Author(s)
  美山透, 長谷川拓也
- Organizer
  2013年度日本海洋学会秋季大会,
- Place of Presentation
  北海道大学、札幌市、北海道
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] ニューギニア沿岸湧昇を介した大気・海洋フィードバック
- Author(s)
  美山透,長谷川拓也
- Organizer
  第60回気候影響利用研究会
- Place of Presentation
  気象庁、東京都
- Invited
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] elationship between New Guinea Coastal Upwelling and Different Type of El Niño in a Global Ocean-Atmosphere Coupled Model,
- Author(s)
  Hasegawa, T., T Miyama, J-J Luo, B. Taguchi, A. Seiki, S. K. Behera,
- Organizer
  6th OFES International Workshop and 3rd ESC-IPRC Joint Workshop on Computationally-Intensive Modeling of the Climate System
- Place of Presentation
  ハワイ大学、ホノルル、USA
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Regional Climate Modeling Study of Wind Variations over Western Pacific Warm Pool before El Nino Onset
- Author(s)
  Miyama, T., and T. Hasegawa
- Organizer
  5th OFES International Workshop
- Place of Presentation
  GODAC/JAMSTEC, 名護市
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Upwelling Events Associated with Climate Variations in the Indo-Pacific Region
- Author(s)
  Ando, K., T. Hasegawa, T. Horii, M. Nagura, T. Miyama, I. Ueki
- Organizer
  APN International Mini-Workshop on the western Pacific Marine Biogeochemical Environment Variability
- Place of Presentation
  JAMSTEC横浜研究所、横浜市、神奈川県
- Data Source
  KAKENHI-PROJECT-23540519
[Presentation] Regional Climate Modeling Study of Wind　Variations over Western Pacific Warm Pool before El Nino Onsets
- Author(s)
  Toru Miyama,Takuya Hasegawa
- Organizer
  JpGU 2013
- Place of Presentation
  幕張メッセ、千葉市、千葉県
- Data Source
  KAKENHI-PROJECT-23540519

1. NAGANO Akira (40421888)

# of Collaborated Projects: 3 results

# of Collaborated Products: 49 results
2. MIYAMA Toru (80358770)

# of Collaborated Projects: 1 results

# of Collaborated Products: 24 results
3. TAGUCHI Bunmei (80435841)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
4. SEIKI Ayako (20435845)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
5. Ariyoshi Keisuke (20436075)

# of Collaborated Projects: 1 results

# of Collaborated Products: 27 results
6. 根田昌典 (10273434)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
7. 望月崇 (00450776)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
8. 名倉元樹 (10421877)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 五十嵐俊博 (10334286)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
10. 木戸元之 (10400235)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
11. 飯沼卓史 (10436074)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
12. 松本浩幸 (80360759)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
13. 内田直希 (80374908)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
14. 山下裕亮 (80725052)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
15. 中田令子 (00552499)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
16. 阿部泰人 (40627246)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. LUO Jing-jia

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
18. WANG Yuqing

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. RICHARDS Kelvin

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. YAMASHITA Futoshi

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
21. WAKITA Masahide

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
22. 篠原雅尚

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
23. 井出哲

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Hasegawa Takuya 長谷川 拓也

長谷川 拓也 ハセガワ タクヤ

HASEGAWA Takuya 長谷川 拓也

Research Projects

Research Products

Co-Researchers

海洋の暖水渦が沿岸域の海面水温上昇を介して陸域気象に与える影響の解明Principal Investigator

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Research Institution

Theoretical and observational analyses of stability of the Kuroshio current path south of Japan

Principal Investigator

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Review Section

Research Institution

Observational study of ocean structure and vertical mixing in the region east of the Philippines

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Integral analysis of ocean bottom pressure change due to crustal deformation and oceanic depth profile change: New application of dense sealfoor networks

Principal Investigator

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Research Institution

El Nino triggering mechanism: High-resolution climate model study focusing on coastal upwelling and high mountainsPrincipal Investigator

Principal Investigator

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Research Institution

A study of the relationship between the basin wide phenomena in the Pacific and the Indian Ocean at interannual time scales, focusing on the role of the Warm Water Pool variability.

Principal Investigator

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Research Institution

[Journal Article] Interannual Bottom-Intensified Current Thickening Observed on the Continental Slope Off the Southeastern Coast of Hokkaido, Japan2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Seafloor Pressure Change Excited at the Northwest Corner of the Shikoku Basin by the Formation of the Kuroshio Large-Meander in September 20172021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of Ocean Fluid Changes on Pressure on the Seafloor: Ocean Assimilation Data Analysis on Warm-Core Rings off the Southeastern Coast of Hokkaido, Japan on an Interannual Timescale2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 海底圧力計の有効利用に向けた今後の展望2020

Author(s)

Journal Title

Data Source

[Journal Article] El Nino‐related sea surface elevation and ocean bottom pressure enhancement associated with the retreat of the Oyashio southeast of Hokkaido, Japan2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] El Nino-related sea surface elevation and ocean bottom pressure enhancement associated with the retreat of the Oyashio southeast of Hokkaido, Japan2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Characteristics of an atypical large‐meander path of the Kuroshio current south of Japan formed in September 20172018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Bottom pressure change associated with the 2004-2005 large meander of the Kuroshio south of Japan2018

Author(s)

Journal Title

DOI

Hasegawa Takuya 長谷川拓也

長谷川拓也ハセガワタクヤ

HASEGAWA Takuya 長谷川拓也