Fujii Yosuke 藤井陽介

… Alternative Names

FUJII Yosuke 藤井陽介

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Researcher Number	60343894
Other IDs
External Links
Affiliation (Current)	2025: 気象庁気象研究所, 全球大気海洋研究部, 主任研究官
Affiliation (based on the past Project Information) *help	2019 – 2025: 気象庁気象研究所, 全球大気海洋研究部, 主任研究官 2013 – 2018: 気象庁気象研究所, 海洋・地球化学研究部, 主任研究官 2016: 気象研究所, 主任研究員 2015: 気象庁気象研究所, 海洋地球化学研究部, 主任研究官 2012: 気象庁気象研究所, 海洋研究部, 主任研究官 … More 2011: 気象庁気象研究所, 海洋研究部, 部長 2004 – 2011: 気象庁気象研究所, 海洋研究部, 研究官 2008: 気象研究所, 海洋研究部, 研究官 Less
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 / Transformative Research Areas, Section (II) / Basic Section 25030:Disaster prevention engineering-related / Statistical science
Keywords	Principal Investigator エルニーニョ / 観測システム実験 / 熱帯太平洋観測システム / TAO/TRITON / アルゴフロート / 観測システム評価 / データ同化 / 海洋データ同化 / ENSO / バリアレイヤー … More / 海洋解析相互比較 / TRITONブイ / 疑似アレイ / GODAE Ocean View / 特異ベクトル法 / GODAE OceanView / 海洋再解析相互比較 / 国際情報交換 / 感度解析 / 結合同化 / 結合ブリーディング / 係留ブイ / 海洋観測システム / TPOS2020 / TAO/TRITONアレイ / 大気海洋相互作用 / 季節予報 / 大気海洋結合同化システム / 海洋塩分 / 赤道塩分フロント / 海洋長期解析データ / 塩分変動 / 南太平洋回帰線水 / 太平洋赤道域 / 海洋長期再解析データ / 海洋データ同化システム … More Except Principal Investigator データ同化 / 海洋大循環モデル / 海洋データ同化 / 遠隔影響 / 観測システム設計 / 大気海洋生態系結合 / 雲解像 / 長期特性 / 海上風 / 再解析 / 波浪 / ジオスペース / 大気海洋 / プラズマ / 磁気圏 / 結合モデル / 放射線帯 / 海洋 / 北太平洋子午面循環 / 塩分 / ジェット形成 / 塩輸送 / 物質循環 / 熱輸送 / 海底地形 / 物質輸送 / 高塩水輸送 / 準定常ジェット / 子午面循環 / 北太平洋 / 海洋科学 / 随伴逆探索 / 黒潮続流域 / 温暖化 / 随伴逆追跡 / 長期気候変動 / 淡水化 / 黒潮続流 / 海洋再解析 / 逆追跡 / アジョイント法 / トレンド / 低塩化 / 北太平洋中層水 / 海洋物理学 / 海洋熱膨張 / 海洋大循環数値モデル / 海面水位 / 気候変動 / アジョイントモデル / 特異ベクトル / 感度実験 / 大蛇行 / 中規模渦 / 傾圧不安定 / 黒潮 Less

SWOT衛星による高解像度海洋予測の実現とその台風等大気変動への影響の解明Principal Investigator
- Principal Investigator
  
  藤井陽介
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  Japan, Meteorological Research Institute
Comprehensive data assimilation for optimal representation of atmospheric and oceanic environment with discontinuities
- Principal Investigator
  
  榎本剛
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Kyoto University
Research on long-term wave characteristics of the Japan coasts by high-resolution reanalysis
- Principal Investigator
  
  高野洋雄
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 25030:Disaster prevention engineering-related
- Research Institution
  Japan, Meteorological Research Institute
Methodology and application of coupled data assimilation systems
- Principal Investigator
  
  Ueno Genta
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Statistical science
- Research Institution
  The Institute of Statistical Mathematics
Study on improving efficiency of the tropical Pacific observing system using unstable perturbation and property of spatial-temporal variationPrincipal Investigator
- Principal Investigator
  
  Fujii Yosuke
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan, Meteorological Research Institute
Overturning circulation that connects the surface and intermediate layers in the North Pacific: A new perspective on its three-dimensional structure and variability
- Principal Investigator
  
  Mitsudera Humio
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Hokkaido University
Study on the ocean observing system evaluation using quasi-coupled data assimilation and breeding methodsPrincipal Investigator
- Principal Investigator
  
  Fujii Yosuke
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan, Meteorological Research Institute
Analysis of factors in the freshening trend of the water in the North Pacific through back-tracing using an adjoint model
- Principal Investigator
  
  KAMACHI Masafumi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan, Meteorological Research Institute
Linear trend of global mean oceanic thermal expansion and its mechanism during the latter half of the 20th century
- Principal Investigator
  
  YASUDA Tamaki
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan, Meteorological Research Institute
Analysis of the barrier layer oscillation associated with ENSO using the coupled ocean-atmosphere modelPrincipal Investigator
- Principal Investigator
  
  FUJII Yosuke
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan, Meteorological Research Institute
Quantitative evaluation of conditions governing formation and disappearance of the Kuroshio Large Meander using data assimilation methods
- Principal Investigator
  
  TSUJINO Hiroyuki
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan, Meteorological Research Institute
データ同化手法による赤道域バリアレイヤーのエルニーニョ発生への影響に関する研究Principal Investigator
- Principal Investigator
  
  藤井陽介
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan, Meteorological Research Institute

[Journal Article] Improvements in tropical precipitation and sea surface air temperature fields in a coupled atmosphere?ocean data assimilation system2021
- Author(s)
  Fujii Yosuke、Ishibashi Toshiyuki、Yasuda Tamaki、Takaya Yuhei、Kobayashi Chiaki、Ishikawa Ichiro
- Journal Title
  
  Quarterly Journal of the Royal Meteorological Society
  
  Volume: 147 Issue: 735 Pages: 1317-1343
- DOI
  10.1002/qj.3973
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H00728
[Journal Article] Intraseasonal SST?precipitation relationship in a coupled reanalysis experiment using the MRI coupled atmosphere?ocean data assimilation system2021
- Author(s)
  Kobayashi Chiaki、Fujii Yosuke、Ishikawa Ichiro
- Journal Title
  
  Climate Dynamics
  
  Volume: 56 Issue: 7-8 Pages: 2377-2388
- DOI
  10.1007/s00382-020-05592-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H00728
[Journal Article] Observing System Evaluation Based on Ocean Data Assimilation and Prediction Systems: On-Going Challenges and a Future Vision for Designing and Supporting Ocean Observational Networks2019
- Author(s)
  Fujii Yosuke, et al.
- Journal Title
  
  Frontiers in Marine Science
  
  Volume: 6 Pages: 417-417
- DOI
  10.3389/fmars.2019.00417
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Journal Article] Fifteen years progress of the TRITON array in the Western Pacific and Eastern Indian Oceans2017
- Author(s)
  Ando, K., Y. Kuroda, Y. Fujii, T. Fukuda, T. Hasegawa, T. Horii, Y. Ishihara, Y. Kashino, Y. Masumoto, K. Mizuno, M. Nagura, and I. Ueki
- Journal Title
  
  Journal of Oceanography
  
  Volume: In press Issue: 4 Pages: 403-426
- DOI
  10.1007/s10872-017-0414-4
- NAID
  40021269025
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800270, KAKENHI-PROJECT-15H03727
[Journal Article] 日本の海洋データ同化研究：20年間の功績と今後の展望2017
- Author(s)
  藤井陽介, 蒲地政文, 広瀬直毅, 望月崇, 瀬藤聡, 美山透, 広瀬成章, 長船哲史, 韓修妍, 五十嵐弘道, 宮澤泰正, 豊田隆寛, 干場康博, 増田周平, 石川洋一, 碓氷典久, 黒田寛, 高山勝巳
- Journal Title
  
  海の研究
  
  Volume: 26 Pages: 15-43
- NAID
  130007485454
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H03727
[Journal Article] A Real-time Ocean Reanalyses Intercomparison Project in the Context of Tropical Pacific Observing System and ENSO Monitoring2017
- Author(s)
  Xue, Y., C. Wen, A. Kumar, M. Balmaseda, Y. Fujii, O. Alves, M. Martin, X. Yang, G. Vernieres, C. Desportes, T. Lee, L. Ascione, R. Gudgel, and I Ishikawa
- Journal Title
  
  Climate Dynamics
  
  Volume: 印刷中 Issue: 11-12 Pages: 3647-3672
- DOI
  10.1007/s00382-017-3535-y
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Journal Article] 亜寒帯・ベーリング海に流入する黒潮系水の移動経路の解析2016
- Author(s)
  藤井陽介, 三寺史夫, 中村知裕, 西垣肇, 美山透, 伊藤進一, 和川拓
- Journal Title
  
  月刊海洋
  
  Volume: 48 Pages: 143-151
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26247076
[Journal Article] Evaluation of the Argo network using statistical space-time scales derived from satellite altimetry data2015
- Author(s)
  T. Kuragano, Y. Fujii, and M. Kamachi
- Journal Title
  
  Journal of Geophysical Research, Ocean
  
  Volume: 120 Issue: 6 Pages: 4534-4551
- DOI
  10.1002/2015jc010730
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H03727
[Journal Article] Using models to design and evaluate ocean observing systems2015
- Author(s)
  P. R. Oke, Y. Fujii, and T. Rykova
- Journal Title
  
  CLIVAR EXCHANGE
  
  Volume: 67 Pages: 46-49
- Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Journal Article] Evaluating the impacts of the tropical Pacific observing system on the ocean analysis fields in the global ocean data assimilation system for operational seasonal forecasts in JMA.2015
- Author(s)
  Fujii Y, Ogawa K, Brassington GB, Ando K, Yasuda T, Kuragano T
- Journal Title
  
  Journal of Operational Oceanography
  
  Volume: 印刷中 Issue: 1 Pages: 25-39
- DOI
  10.1080/1755876x.2015.1014640
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24740324, KAKENHI-PROJECT-15H03727
[Journal Article] Evaluation of the Tropical Pacific Observing System from the Ocean Data Assimilation Perspective2015
- Author(s)
  Fujii Y, Cummings J, Xue Y, Schiller A, Lee T, Balmaseda MA, Remy E, Masuda S, Alves O, Brassington G, Cornuelle B, Martin M, Oke P, Smith G, Yang X
- Journal Title
  
  Quarterly Journal of the Royal Meteorological Society
  
  Volume: 印刷中 Issue: 692 Pages: 2481-2496
- DOI
  10.1002/qj.2579
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24740324, KAKENHI-PROJECT-15H03727
[Journal Article] Assessing the impact of observations on ocean forecasts and reanalyses: Part 1, Global studies.2015
- Author(s)
  Oke PR, Larnicol G, Fujii Y, Smith GC, Lea DJ, Guinehut S, Remy E, Balmaseda MA, Rykova T, Surcel-Colan D, Martin MJ, Sellar AA, Mulet S, Turpin V
- Journal Title
  
  Journal of Operational Oceanography
  
  Volume: 印刷中 Issue: sup1 Pages: s49-s62
- DOI
  10.1080/1755876x.2015.1022067
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24740324, KAKENHI-PROJECT-15H03727
[Journal Article] Seasonal barotropic sea surface height fluctuation in relation to regional ocean mass variation2014
- Author(s)
  Kuragano T, Fujii Y, Toyoda T, Usui N, Ogawa K, Kamachi M
- Journal Title
  
  Journal of Oceanography
  
  Volume: 70 Issue: 1 Pages: 45-62
- DOI
  10.1007/s10872-013-0211-7
- NAID
  40019971122
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740324
[Journal Article] White Paper #4: Operational forecasting systems2014
- Author(s)
  Balmaseda MA, Kumar A, Andersson E, Takaya Y, Anderson D, Janssen P, Martin M, Fujii Y
- Journal Title
  
  GCOS Report
  
  Volume: 184 Pages: 64-101
- Open Access
- Data Source
  KAKENHI-PROJECT-24740324
[Journal Article] White Paper #5: Evaluation of the Tropical Pacific Observing System from the data assimilation perspective.2014
- Author(s)
  Fujii Y, Cummings J, Xue Y, Schiller A, Lee T, Balmaseda MA, Remy E, Masuda S, Alves O, Brassington G, Cornuelle B, Martin M, Oke P, Smith G, Yang X
- Journal Title
  
  GCOS Report
  
  Volume: 184 Pages: 102-129
- Open Access
- Data Source
  KAKENHI-PROJECT-24740324
[Journal Article] Barrier layer and relevant variability of the salinity field in the equatorial Pacific estimated in an ocean reanalysis experiment2012
- Author(s)
  Y. Fujii, M. Kamachi, S. Matsumoto, S. Ishizaki
- Journal Title
  
  Pure Appl. Geophys
  
  Volume: 169 Issue: 3 Pages: 579-594
- DOI
  10.1007/s00024-011-0387-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540457
[Journal Article] Assimilating ocean observation data for ENSO monitoring and forecasting2011
- Author(s)
  Y. Fujii, M. Kamachi, T. Nakaegawa, T. Yasuda, G. Yamanaka, T. toyoda, K. Ando, S. Matsumoto
- Journal Title
  
  Climate variability-Some aspects, challenges and prospects
  
  Pages: 75-98
- DOI
  10.5772/30330
- ISBN
  9789533076997
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540457
[Journal Article] Assimilating Ocean Observation data for ENSO monitoring and forecasting2011
- Author(s)
  Yosuke Fujii, Masafumi Kamachi, Toshiyuki Nakaegawa, Tamaki Yasuda, Goro Yamanaka, Takahiro Toyoda, Kentaro Ando, Satoshi Matsumoto
- Journal Title
  
  Climate Variability-Some Aspects, Challenges and Prospects (InTech, Croatia)
  
  Pages: 75-98
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540457
[Journal Article] Estimation of the equatorial Pacific salinity field using ocean data assimilation system2010
- Author(s)
  Yosuke Fujii
- Journal Title
  
  Advances in Geosciences (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540469
[Journal Article] Estimation of the equatorial Pacific salinity field using ocean data assimilation system2010
- Author(s)
  Yosuke Fujii, Satoshi Matsumoto, Masafumi Kamachi, Shiro Ishizaki
- Journal Title
  
  Advances in Geosciences (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540469
[Journal Article] Utilization of Ocean Reanalysis Data for Climate Variability Analysis of the North Pacific Intermediate Water2010
- Author(s)
  S. Matsumoto, T. Nakano, Y. Fujii, T. Yasuda, M. Kamachi
- Journal Title
  
  Proceedings of the "OceanObs' 09 : Sustained Ocean Observations and Information for Society" Conference(Annex)
  
  Pages: 306-306
- Data Source
  KAKENHI-PROJECT-21540457
[Journal Article] Coupled climate simulation by constraining ocean fields in a coupled model with ocean data.2010
- Author(s)
  Yosuke Fujii
- Journal Title
  
  Advances in Geosciences
  
  Volume: 18 Pages: 197-212
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540457
[Journal Article] Estimation of the equatorial Pacific salinity field using ocean data assimilation system2010
- Author(s)
  Y. Fujii, S. Matsumoto, M. Kamachi, and S. Ishizaki
- Journal Title
  
  Adv. Geosci
  
  Volume: 18 Pages: 197-212
- URL
  https://www.worldscientific.com/doi/abs/10.1142/9789812838148_0012
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540457
[Journal Article] Ocean initialization for seasonal forecasts2009
- Author(s)
  Magdalena A. Balmaseda (1番目), Yosuke Fujii (7番目), 他9名
- Journal Title
  
  Oceanography 22
  
  Pages: 154-159
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540469
[Journal Article] Coupled climate simulation by constraining ocean fields in a coupled model with ocean data2009
- Author(s)
  Yosuke Fujii
- Journal Title
  
  Journal of Climate 22(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540469
[Journal Article] Coupled climate simulation by constraining ocean fields in a coupled model with ocean data2009
- Author(s)
  Yosuke Fujii
- Journal Title
  
  Journal of climate 22
  
  Pages: 5541-5557
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540469
[Journal Article] Application of singular vector analysis to the Kuroshio large meander2009
- Author(s)
  Y.Fujii
- Journal Title
  
  5th WMO Data Assimilation Symposium Extended Abstract
  
  Pages: 1-8
- Data Source
  KAKENHI-PROJECT-21540457
[Journal Article] Coupled climate simulation by constraining ocean fields in a coupled model with ocean data2009
- Author(s)
  Yosuke Fujii, Toshiyuki Nakaegawa, Satoshi Matsumoto, Tamaki Yasuda, Goro Yamanaka, Masafumi Kamachi
- Journal Title
  
  Journal of Climate 22
  
  Pages: 5541-5557
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540469
[Journal Article] Estimation of the equatorial Pacific salinity field using ocean data assimilation system2009
- Author(s)
  Fujii, Y.
- Journal Title
  
  Advances in Geosciences (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540457
[Journal Article] Rapid termination of the 2006 El Nino and its relation to the Indian Ocean2009
- Author(s)
  Goro Yamanaka, Tamaki Yasuda, Yosuke Fujii, Satoshi Matsumoto
- Journal Title
  
  Geophysical Research Letters 36
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540469
[Journal Article] 大気海洋準結合同化システムの開発2008
- Author(s)
  藤井陽介
- Journal Title
  
  気象研究所平成19年度全国季節予報技術検討会資料
  
  Pages: 51-59
- Data Source
  KAKENHI-PROJECT-19540469
[Journal Article] Application of singular vector analysis to the Kuroshio large meander2008
- Author(s)
  Yosuke Fujii, Hiroyuki Tsujino, Norihisa Usui, Hideyuki Nakano, Masafumi Kamachi
- Journal Title
  
  J. Geophys. Res. 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540438
[Journal Article] Formation process of the Kuroshio large meander in 20042008
- Author(s)
  Norihisa Usui, Hiroyuki Tsujino, Hideyuki Nakano, Yosuke Fujii
- Journal Title
  
  J. Geophys. Res. 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540438
[Journal Article] Application of singular vector analysis to the Kuroshio large meander2008
- Author(s)
  Yosuke Fujii
- Journal Title
  
  Journal of Geophysical Research-Oceans 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540438
[Journal Article] 大気海洋準結合同化システムの開発2008
- Author(s)
  藤井陽介, 松本聡, 蒲地政文, 安田珠幾, 仲江川敏之
- Journal Title
  
  平成19年度全国季節予報技術検討会資料
  
  Pages: 51-59
- Data Source
  KAKENHI-PROJECT-19540469
[Journal Article] Generation of a trigger meander for the 2004 Kuroshio large meander2008
- Author(s)
  Norihisa Usui, Hiroyuki Tsujino, Yosuk Fujii, Shiro Ishizaki, Masafumi Kamachi
- Journal Title
  
  Journal of Geophysical Research 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540438
[Journal Article] 熱帯太平洋での気候変動に関連した海洋データ同化の最近の発展2006
- Author(s)
  蒲地政文, 藤井陽介, 石崎士郎, 松本聡, 中野俊也, 安田珠幾
- Journal Title
  
  統計数理 54・2
  
  Pages: 223-245
- NAID
  120006019070
- Data Source
  KAKENHI-PROJECT-16740272
[Journal Article] Short-range prediction experiments of the Kuroshio path variabilities south of Japan2006
- Author(s)
  N.USUI, H.TSUJINO, Y.FUJII, M.KAMACHI
- Journal Title
  
  Ocean Dynamics 56
  
  Pages: 607-623
- Data Source
  KAKENHI-PROJECT-18540438
[Journal Article] Short-range prediction experiments of the Kuroshio path variabilities south of Japan2006
- Author(s)
  Norihisa Usui, Hiroyuki Tsujino, Yosuke Fujii, Masafumi Kamachi
- Journal Title
  
  Ocean Dynamics 56
  
  Pages: 607-623
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540438
[Journal Article] Meteorological Research Institute Multivariate Ocean Variational Estimation (MOVE) System : some early results.2006
- Author(s)
  N.Usui, S.Ishizaki, Y.Fujii, H.Tsujino, T.Yasuda, M.Kamachi
- Journal Title
  
  Advances in Space Research 37・4
  
  Pages: 806-822
- Data Source
  KAKENHI-PROJECT-16740272
[Journal Article] Application of nonlinear constraints in a three-dimensional variational ocean analysis2005
- Author(s)
  Y.Fujii, S.Ishizaki, M.Kamachi
- Journal Title
  
  Journal of Oceanography 61・4
  
  Pages: 655-662
- NAID
  10016580788
- Data Source
  KAKENHI-PROJECT-16740272
[Journal Article] Preconditioned Optimizing Utility for Large-dimensional analyses (POpULar)2005
- Author(s)
  Y.Fujii
- Journal Title
  
  Journal of Oceanography 61・1
  
  Pages: 167-181
- NAID
  10014273619
- Data Source
  KAKENHI-PROJECT-16740272
[Journal Article] Application of nonlinear constraints in a three-dimensional variational ocean analysis
- Author(s)
  Y.Fujii, S.Ishizaki, M.Kamachi
- Journal Title
  
  Joumal of Oceanography (発表予定)
- NAID
  10016580788
- Data Source
  KAKENHI-PROJECT-16740272
[Journal Article] Meteorological Research Institute Multivariate Ocean Variational Estimation (MOVE) System : some early results.
- Author(s)
  N.Usui, S.Ishizaki, Y.Fujii, H.Tsujino, T.Yasuda, M.Kamachi
- Journal Title
  
  Journal of Advance Space Research (In press)
- Data Source
  KAKENHI-PROJECT-16740272
[Presentation] Reanalysis of wave conditions around the coast of Japan2023
- Author(s)
  Kohno, N., Y. Fujii, T. Sakuragi
- Organizer
  3rd International Workshop on Waves, Storm Surges, and Coastal Hazards
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04665
[Presentation] Four-Dimensional Variational (4DVAR) Global Ocean Data Assimilation System for Coupled Predictions in Japan Meteorological Agency (JMA)2022
- Author(s)
  Fujii, Y., Y. Adachi, I. Ishikawa, T. Yoshida, S. Hirahara, Y. Kubo, and H. Sugimoto
- Organizer
  Ocean Sciences Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Evaluation of a coupled atmosphere-ocean reanalysis using tropical Pacific mooring data2021
- Author(s)
  Fujii, Y., C. Kobayashi, I. Ishikawa, and Y. Takaya
- Organizer
  US CLIVAR Tropical Pacific Observing Needs Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] 気象庁季節予報用全球海洋データ同化システムの更新2021
- Author(s)
  藤井陽介、足立恭将、石川一郎、吉田拓馬、平原翔二、久保勇太郎、杉本裕之
- Organizer
  日本海洋学会2021年度秋季大会
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Evaluation of the coupled atmosphere-ocean reanalysis and future development of the coupled data assimilation system in JMA2021
- Author(s)
  Fujii, Y., C. Kobayashi, I. Ishikawa, Y. Takaya, T. Ishibashi, and T. Yoshida
- Organizer
  Joint ECMWF/OceanPredict workshop on Advances in Ocean Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Development of a coupled atmosphere-ocean data assimilation system in the Japan Meteorological Agency: evaluation and future plan2021
- Author(s)
  Fujii, Y., C. Kobayashi, I. Ishikawa, Takaya, T. Ishibashi, and T. Yoshida
- Organizer
  JpGU Meeting 2021: Virtual
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] 気象研究所における結合同化システムの開発の成果と今後について2021
- Author(s)
  藤井陽介, 石橋俊之, 小林ちあき, 石川一郎
- Organizer
  名古屋大学宇宙地球環境研究所研究集会「宇宙地球環境の理解に向けての統計数理的アプローチ」
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Impact of ocean observation systems on ocean analyses and subseasonal forecasts in the Indo-Pacific region2020
- Author(s)
  Subramanian, A., Y. Fujii, Y. Takaya, et al.
- Organizer
  2020 AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Evaluation of the lead-lag relationship between SST and precipitation in a coupled reanalysis using TAO-TRITON data2020
- Author(s)
  Fujii, Y., C. Kobayashi, I. Ishikawa, Y. Takaya, and T. Ishibashi
- Organizer
  2020 AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Enhanced correlations between SST and precipitation in the weather time scale represented by a coupled atmosphere-ocean data assimilation system2020
- Author(s)
  Fujii, Y., C. Kobayashi, I. Ishikawa, and Y. Takaya
- Organizer
  日本地球惑星科学連合2020年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Developing the next-generation operational global ocean data assimilation system at JMA2019
- Author(s)
  Ishizaki, S., H. Sugimoto, Y. Fujii, I. Ishikawa, S. Hirahara, Y. Adachi, Y. Kubo, T. Komori
- Organizer
  OcenPredict'19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Development of a global ocean 4DVAR system for coupled predictions and a plan of applying it for coupled data assimilation2019
- Author(s)
  Fujii, Y., I. Ishikawa, H. Sugimoto, T. Toyoda, S. Urakawa, T. Komori, Y. Adachi
- Organizer
  7th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Observing System Evaluation Based on Ocean Data Assimilation and Prediction Systems: On-going Challenges and a Future Vision for Designing and Supporting Ocean2019
- Author(s)
  Fujii, Y, et al.
- Organizer
  OceanObs'19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Development of weakly coupled atmosphere-ocean data assimilation system and the evaluation of the coupled reanalysis in JMA/MRI2019
- Author(s)
  Fujii, Y., C. Kobayashi, T. Ishibashi, and Y. Takaya
- Organizer
  JpGU meeting 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] The current development status of next seasonal ensemble prediction system (JMA/MRI-CPS3)2019
- Author(s)
  Kubo, Y., Y. Adachi, J. Chiba, Y. Fujii, S. Hirahara, I. Ishikawa, S. Ishizaki, T. Komori, H. Sugimoto
- Organizer
  99th AMS Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] 準ニュートン法の海洋データ同化・予測システムでの利用について2019
- Author(s)
  藤井陽介
- Organizer
  名古屋大統数研共同ワークショップ「宇宙地球環境の理解に向けての統計数理的アプローチ」
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] 結合同化システムの短期再解析実験における降水量とSST、海面フラックスとの関係2019
- Author(s)
  小林ちあき、石川一郎、藤井陽介
- Organizer
  日本気象学会2019年度秋季大会
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Observing System Evaluation Studies and OceanPredict2019
- Author(s)
  Fujii, Y.,
- Organizer
  10th CLIVAR Global Synthesis and Observation Panel Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] 10-Year Effort Evaluating the Tropical Pacific Observing Systems using Ocean Data Assimilation and Prediction Systems2019
- Author(s)
  Fujii, Y., Y. Xue, F. Gasparin, and O. Alves
- Organizer
  OceanPredict'19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Toward better coordination between observational and forecasting communities through OS-Eval activities2019
- Author(s)
  Fujii, Y.
- Organizer
  OceanObs'19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Use of satellite Sea Surface Height (SSH) and Sea Surface Temperature (SST) data in operational 4DVAR Ocean Data Assimilation Systems in JMA2019
- Author(s)
  Fujii, Y., N. Usui, N. Hirose, Y. Takatsuki, T. Kuragano, and T. Sakurai
- Organizer
  1st International Operational Satellite Oceanography Symposium
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Contribution of the GODAE OceanView Observing System Evaluation Task Team to OceanObs’192019
- Author(s)
  Fujii, Y,
- Organizer
  OceanPredict'19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] 全球4次元変分法海洋同化システムの開発と結合同化への利用2019
- Author(s)
  藤井陽介、石川一郎、杉本裕之、豊田隆寛、浦川昇吾、小森拓也、足立恭将
- Organizer
  統計数理研究所共同研究集会「宇宙地球環境の理解に向けての統計数理的アプローチ」
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Development of weakly coupled atmosphere-ocean data assimilation system and the evaluation of the coupled reanalysis in JMA/MRI2019
- Author(s)
  Fujii, Y., C. Kobayashi, T. Ishibashi, and Y. Takaya
- Organizer
  OceanPredict'19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Activity of CLIVAR-GSOP and its contribution to the GODAE OceanView community2019
- Author(s)
  Fujii, Y., A. Storto, and S. R. Jayne
- Organizer
  OceanPredict'19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Tropical Pacific Observing System 2020 (TPOS2020) Project and Relevant Ocean Observing System Evaluation Activities2019
- Author(s)
  Fujii, Y
- Organizer
  WMO scoping workshop on future activities to assess impact of Various observing systems on earth system prediction
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Numerical Weather Prediction Experiments using a Coupled Atmosphere-Ocean Data Assimilation System in JMA/MRI (3)2019
- Author(s)
  Ishibasi, T., T. Iriguchi, Y. Fujii, T. Yasuda, Y. Takaya, N. Saito, T. Onog
- Organizer
  JpGU meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] 次期季節予測システム(JMA/MRI-CPS3)の開発状況について2018
- Author(s)
  久保勇太郎、足立恭将、石川一郎、石崎士郎、小森拓也、杉本裕之、千葉丈太郎、平原翔二、藤井陽介
- Organizer
  第22回海洋データ同化夏の学校
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Ocean data assimilation systems in JMA and their representation of SST and sea ice fields, Workshop on observations and analysis of sea-surface temperature and sea ice for NWP and climate applications2018
- Author(s)
  Fujii, Y., T. Toyoda, N. Usui, N. Hirose, Y. Takaya, C. Kobayashi, N. Saito, T. Ishibashi, T. Iriguchi, M. Nosaka, S. Hirahara, T. Komori ,and Y. Adachi
- Organizer
  Workshop on observations and analysis of sea-surface temperature and sea ice for NWP and climate applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Development of a global ocean and coupled data assimilation for subseasonal to seasonal forecasts in Japan Meteorological Agency2018
- Author(s)
  Fujii, Y., T. Toyoda, S. Urakawa, H. Sugimoto, I. Ishikawa, Y. Takaya, C. Kobayashi, T. Ishibashi, and T. Iriguchi
- Organizer
  International Conferences on subseasonal to decadal prediction
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Ocean data assimilation systems in JMA and their representation of SST and sea ice fields, 2018-01-23 Workshop on observations and analysis of sea-surface temperature and sea ice for NWP and climate applications2018
- Author(s)
  Fujii, Y., T. Toyoda, N. Usui, N. Hirose, Y. Takaya, C. Kobayashi, N. Saito, T. Ishibashi, T. Iriguchi, M. Nosaka, S. Hirahara, T. Komori ,and Y. Adachi
- Organizer
  The European Centre for Medium-Range Weather Forecasts (ECMWF)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Coupled Prediction and data assimilation in JMA and a brief introduction of GODAE OceanView Observing System Evaluation Task Team (OSEval-TT)2018
- Author(s)
  Fujii, Y., Y. Takaya, T. Komori, Y. Adachi, C. Kobayashi, T. Ishibashi, and E. Remy
- Organizer
  Bridging Sustained Observations & Data Assimilation for TPOS 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] 全球結合予測のための海洋データ同化システムの開発2018
- Author(s)
  藤井陽介、石川一郎、豊田隆寛、浦川昇吾、杉本裕之
- Organizer
  異常気象研究会・第5回観測システム・予測可能性研究連絡会「季節予測システムの進展と異常気象の要因分析」
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Evaluation of the global Argo array based on ocean data assimilation and prediction systems2018
- Author(s)
  Fujii, Y., N. Usui, T. Kuragano, N. Hirose, T. Toyoda, S. Hosoda, E. Remy, and Y. Xue
- Organizer
  6th International Argo Science Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Recent progress in ocean observing system evaluation in JMA and GODAE OceanView2018
- Author(s)
  Fujii, Y.
- Organizer
  5th Steering Committee of TPOS2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Subseasonal prediction experiment using an atmosphere-ocean coupled data assimilation system2018
- Author(s)
  Takaya, Y., Y. Fujii, T. Ishibashi, C. Kobayashi
- Organizer
  2018 Ocean Sciences Meeting
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Recent progress in ocean observing system evaluation in JMA and GODAE OceanView2018
- Author(s)
  Fujii, Y.
- Organizer
  5th Steering Committee of TPOS2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] 結合同化システムの短期再解析実験における降水量―SST関係2018
- Author(s)
  小林ちあき、藤井陽介、石川一郎
- Organizer
  異常気象研究会・第5回観測システム・予測可能性研究連絡会「季節予測システムの進展と異常気象の要因分析」
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] 結合同化システムの短期再解析実験における降水量－SST関係2018
- Author(s)
  小林ちあき、藤井陽介
- Organizer
  気象学会春季大会
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Precipitation-SST relationship in a reanalysis dataset by a coupled atmosphere-ocean data assimilation system of JMA/MRI2018
- Author(s)
  Chiaki Kobayashi , Yosuke Fujii
- Organizer
  JpGU2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Tropical Pacific Observing System 2020 project and the connections to the Ocean Data Assimilation Community2017
- Author(s)
  Fujii, Y., and Arun Kumar
- Organizer
  GODAE OceanView Joint DA-TT & OSEval-TT Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Recent Development of Ocean Data Assimilation Systems and Recent Observing System Evaluation Studies in JMA/MRI2017
- Author(s)
  Fujii, Y., N. Usui, N. Hirose, T. Toyoda, and T. Kuragano
- Organizer
  GODAE OceanView Joint DA-TT & OSEval-TT Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Analysis of the North Pacific meridional overturning circulation using ocean data assimilation techniques2017
- Author(s)
  Fujii, Y., N. Usui, N. Hirose, H. Mitsudera, T. Nakamura, H. Nishigaki, T. Miyama, S. Ito, and T. Wagawa
- Organizer
  第32回北方圏国際シンポジウム
- Place of Presentation
  紋別市文化会館（北海道紋別市）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Evaluation of a Coupled Atmosphere-Ocean Data Assimilation System Reanalysis in JMA/MRI2017
- Author(s)
  Fujii, Y., C. Kobayashi, T. Ishibashi, Y. Takaya, and Y. Takeuchi
- Organizer
  5th International Conference on Reanalysis (ICR5)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Coupled Atmosphere-Ocean Data Assimilation (CDA) System Reanalysis in JMA/MRI2017
- Author(s)
  Fujii, Y., T. Ishibashi, Y. Takaya, and C. Kobayashi
- Organizer
  16th CAS-TWAS-WMO Forum Symposium on Advance in Seasonal to Decadal Prediction
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] データ同化の現状とArgo2017
- Author(s)
  碓氷典久, 藤井陽介, 倉賀野連, 高槻靖, 豊田隆寛, 広瀬成章
- Organizer
  日本海洋学会2017年度秋季大会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] GODAE Ocean View Activities in JMA (and Japan)2017
- Author(s)
  Fujii, Y., N. Usui, T. Toyoda, N. Hirose, and H. Igarashi
- Organizer
  8th Annual meeting of the GODAE Ocean View Science Team
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] North Pacific overturn that connects the surface circulation with the intermediate-layer circulation and the Isoguchi Jets2017
- Author(s)
  Mitsudera, H., T. Miyama, H. Nishigaki, T. Nakanowatari, H. Nishikawa, T. Nakamura, T. Wagawa, R. Furue, Y. Fujii, and S. Ito
- Organizer
  The 32nd International Symposium on Okhotsk Sea and Polar Oceans, 2017
- Place of Presentation
  紋別市立博物館（北海道紋別市）
- Year and Date
  2017-02-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Development of a Coupled Atmosphere-Ocean Data Assimilation System in JMA/MRI and a Reanalysis Experiment2017
- Author(s)
  Fujii, Y., N. Usui, N. Hirose, H. Mitsudera, T. Nakamura, H. Nishigaki, T. Miyama, S. Ito, and T. Wagawa
- Organizer
  The 32nd International Symposium on Okhotsk Sea and Polar Oceans, 2017
- Place of Presentation
  紋別市立博物館（北海道紋別市）
- Year and Date
  2017-02-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Formidable effects of small-amplitude bottom topography on the formation of baroclinic stationary jet in subpolar oceans2017
- Author(s)
  Mitsudera, H., H. Nishikawa, T. Miyama, H. Nishigaki, T. Nakanowatari, T. Nakamura, T. Wagawa, R. Furue, Y. Fujii, S. Ito
- Organizer
  Meeting on Perspectives in Computational Atmosphere and Ocean Science and 8th OFES International Workshop
- Place of Presentation
  名古屋大学（愛知県名古屋市）
- Year and Date
  2017-03-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Introduction of CLIVAR-GSOP2017
- Author(s)
  Fujii, Y., M. Balmaseda, C. Domingues, T. Lee, K. Schuckmann, A. Storto, and Y. Xue
- Organizer
  8th Annual meeting of the GODAE Ocean View Science Team
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Observing System Evaluation Task Team. Current Status and Overview2017
- Author(s)
  Fujii, Y., and Elisabeth Remy
- Organizer
  8th Annual meeting of the GODAE Ocean View Science Team
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] GODAE Ocean View Activities in JMA (and Japan)2017
- Author(s)
  Fujii, Y., N. Usui, T. Toyoda, N. Hirose, and H. Igarashi
- Organizer
  8th Annual meeting of the GODAE Ocean View Science Team
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] 気象研究所における大気海洋結合同化システムの開発と再解析実験2017
- Author(s)
  藤井陽介, 石橋俊之、小林ちあき、高谷祐平、入口武史、豊田隆寛、斉藤直彬、杉本裕之
- Organizer
  研究集会「宇宙環境の理解に向けての統計数理的アプローチ」
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Development of a Coupled Atmosphere-Ocean Data Assimilation System in JMA/MRI and a Reanalysis Experiment2017
- Author(s)
  Fujii, Y., T. Ishibashi, T. Iriguchi, N. Saito, Y. Takaya, Y. Takeuchi, and T. Yasuda
- Organizer
  RIKEN International Symposium on Data Assimilation / The 7th Japanese Data Assimilation Workshop
- Place of Presentation
  理化学研究所計算科学研究機構（兵庫県神戸市）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Numerical Weather Prediction Experiments using a Coupled Atmosphere-Ocean Data Assimilation System in JMA/MRI2017
- Author(s)
  Toshiyuki Ishibashi, Takeshi Iriguchi, Yosuke Fujii, Tamaki Yausda, Yuhei Takaya, Naoaki Saito, Yoshiaki Takeuchi
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H00728
[Presentation] Analysis error estimation in a 4-dimensional variational ocean data assimilation system of the western North Pacific using a quasi-Newton method2017
- Author(s)
  Fujii, Y., and Y. Niwa
- Organizer
  JpGU meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] GSOP Activities related to Ocean Reanalysis Intercomparison and Observing System Assessments2016
- Author(s)
  Fujii, Y.
- Organizer
  9th Session of CLIVAR Global Synthesis and Observation Panel
- Place of Presentation
  Hyatt Regency Qingdao（中国青島市）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Pathway of the Kuroshio water traveling to the Bering Sea in a western North Pacific eddy-resolving model analyzed with the tangent linear and adjoint models2016
- Author(s)
  Fujii, Y., H. Mitsudera, T. Nakamura, H. Nishigaki, T. Miyama, T. Wagawa, S. Ito, N. Hirose, and N. Usui
- Organizer
  CLIVAR Open Science Conference
- Place of Presentation
  Qingdao (China)
- Year and Date
  2016-09-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Development of a Coupled Atmosphere-Ocean Data Assimilation System in JMA/MRI2016
- Author(s)
  Fujii, Y., T. Ishibashi, T. Iriguchi, T. Yasuda, N. Saito, Y. Takaya, and Y. Takeuchi
- Organizer
  Internal Workshop on Coupled Data Assimilation
- Place of Presentation
  フランス気象局国際会議センター（フランス・ツールズ市）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] ENSO予測の進展と海洋データ同化2016
- Author(s)
  藤井陽介
- Organizer
  日本海洋学会2016年度春季大会シンポジウム「海洋データ同化20年の歩みと今後の展望」
- Place of Presentation
  東京大学本郷キャンパス（東京都文京区）
- Year and Date
  2016-03-18
- Invited
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] 北太平洋移行領域の力学的構造2016
- Author(s)
  三寺史夫，美山透，西垣肇，中野渡拓也，西川はつみ，中村知裕，和川拓，古恵亮，藤井陽介，伊藤進一
- Organizer
  日本海洋学会2016年度秋季大会
- Place of Presentation
  鹿児島大学（鹿児島県鹿児島市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Pathway of the Kuroshio water traveling to the Bering Sea in a western North Pacific eddy-resolving model analyzed with the tangent linear and adjoint models2016
- Author(s)
  Fujii Y., H. Mitsudera, T. Nakamura, H. Nishigaki, T. Miyama, T. Wagawa, S. Ito, N. Hirose, and N. Usui
- Organizer
  2016 Ocean Sciences Meeting
- Place of Presentation
  New Orleans (USA)
- Year and Date
  2016-02-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] データ同化での感度解析とOSEの例2016
- Author(s)
  藤井陽介, 碓氷典久, 小川浩司, 広瀬成章, 安藤健太郎, 蒲地政文
- Organizer
  第3回JAMSTEC/CEISTセミナー
- Place of Presentation
  JAMSTEC横浜研究所（神奈川県横浜市）
- Invited
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] 亜寒帯，ベーリング海に移動する黒潮水の流入経路の解析2016
- Author(s)
  藤井陽介, 三寺史夫, 中村知裕, 西垣肇, 美山透, 伊藤進一, 和川拓
- Organizer
  日本海洋学会2016年度春季大会
- Place of Presentation
  東京大学（東京都文京区）
- Year and Date
  2016-03-17
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Real-Time Ocean Reanalysis Intercomparison Project2016
- Author(s)
  Yan Xue, Caihong Wen, Yosuke Fujii, Ichiro Ishikawa, Arun Kumar, Magdalena Balmaseda, Gaba Vecchi, Guillaume Vernieres, Oscar Alves, Matthew Martin, Charles Desportes, Tong Lee, David Legler, and David DeWitt
- Organizer
  日本海洋学会2016年度秋季大会
- Place of Presentation
  鹿児島大学郡元キャンパス（鹿児島県鹿児島市）
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] A real-Time Ocean Reanalyses Intercomparison Project for Quantifying The Impacts of Tropical Pacific Observing Systems on Constraining Ocean Reanalyses2016
- Author(s)
  Xue, Y., C. Wen, A. Kumar, M. Balmaseda, Y. Fujii, O. Alves, M. Martin, X. Yang, G. Vernieres, C. Desportes, T. Lee, L. Ascione, R. Gudgel, and I Ishikawa
- Organizer
  CLIVAR Open Science Conference
- Place of Presentation
  Hyatt Regency Qingdao（中国青島市）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] 亜寒帯，ベーリング海に流入する黒潮水の移動経路の解析2016
- Author(s)
  藤井陽介，三寺史夫，中村知裕，西垣肇，美山透，伊藤進一，和川拓
- Organizer
  日本海洋学会2016年度春季大会
- Place of Presentation
  東京大学（東京都文京区）
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Simple OSE of Argo using space-time scales statistically derived from altimeter data2015
- Author(s)
  T. Kuragano, Y. Fujii and M. Kamachi
- Organizer
  2015 OSTST meeting
- Place of Presentation
  HYATT REGENCY Reston (Reston, VA, USA)
- Year and Date
  2015-10-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] Recent Update of Operational Ocean DA systems in JMA. 6th Annual Meeting of GODAE OceanView Science Team2015
- Author(s)
  T. Kuragano, Y. Fujii, N. Usui, T. Toyoda, Y. Takaya, and M. Kamachi
- Organizer
  6th Annual Meeting of GODAE OceanView Science Team
- Place of Presentation
  Q-Station Hotel (Sydney, Australia)
- Year and Date
  2015-11-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03727
[Presentation] 北太平洋移行領域における準定常ジェットの形成と特性曲線2015
- Author(s)
  三寺史夫，美山透，西垣肇，中野渡拓也，中村知裕，和川拓，古恵亮，藤井陽，伊藤進一
- Organizer
  日本海洋学会2015年度秋季大会
- Place of Presentation
  愛媛大学（愛媛県松山市）
- Year and Date
  2015-09-28
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Conservation law on the product between the forward and adjoint variables and its use for the tracing of water mass2015
- Author(s)
  Fujii, Y., H. Mistudera, and M. Kamachi
- Organizer
  International Workshop on Data Assimilation
- Place of Presentation
  理研計算科学研究機構（兵庫県神戸市）
- Year and Date
  2015-02-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] 渦解像アジョイントモデルを用いた黒潮から亜寒帯に至る水塊の追跡2015
- Author(s)
  藤井陽介，三寺史夫，中村知裕，西垣肇，美山透，伊藤進一，和川拓
- Organizer
  2015年磯口ジェットワークショップ
- Place of Presentation
  九州地区国立大学九重共同研修所（大分県玖珠郡九重町）
- Year and Date
  2015-11-14
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] アジョイントモデルを利用した黒潮からベーリング海に至る水塊の移動経路の解析2015
- Author(s)
  藤井陽介
- Organizer
  2015年大槌シンポジウム「海洋変動と熱，物質循環」
- Place of Presentation
  大槌公民館（岩手県伊閉郡大槌町）
- Year and Date
  2015-09-08
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Japan Report on National Forecasting System (MOVEMRI.COM) and Japan Working Team: Progress in 2012-20142014
- Author(s)
  Kuragano T, Kamachi M, Fujii Y, Usui N, Ishizaki S, Takaya Y, Toyoda T, Sakamoto K
- Organizer
  GODAE Ocean View 科学運営委員会
- Place of Presentation
  キャピタルホテル, 中国, 北京
- Year and Date
  2014-10-15
- Invited
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] ENSO予測のための海洋データ同化システムの現状と今後の展開2014
- Author(s)
  藤井陽介, 豊田隆寛
- Organizer
  研究会「長期予報と大気大循環」
- Place of Presentation
  気象庁, 東京都千代田区
- Year and Date
  2014-12-03
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] 海面高度の統計的時空間スケール情報を利用したアルゴ観測網の中規模渦補足能力の評価2014
- Author(s)
  倉賀野連、藤井陽介、蒲地政文
- Organizer
  日本海洋学会2014年秋期大会
- Place of Presentation
  長崎大学, 長崎県長崎市
- Year and Date
  2014-09-16
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Evaluation of the Tropical Pacific Observing System from the Ocean Data Assimilation Perspective in the TPOS2020 Workshop2014
- Author(s)
  Fujii Y, Cummings J, Xue Y, Schiller A, Lee T, Balmaseda MA, Remy E, Masuda S, Alves O, Brassington G, Cornuelle B, Martin M, Oke P, Smith G, Yang X
- Organizer
  GODAE Ocean View OSEval-TT workshop 2014
- Place of Presentation
  Collecte Localisation Satellites, ツールーズ, フランス
- Year and Date
  2014-12-10
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Evaluation of ARGO network for monitoring eddies using space-time correlation scale statistically estimated from 20-year SLA data2014
- Author(s)
  Kuragano, T, Fujii Y, Kamachi M
- Organizer
  2014 OSTST meeting
- Place of Presentation
  ステインベルグインゼルホテル, ドイツ, レイクコンスタンス
- Year and Date
  2014-10-30
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Evaluation of the Tropical Pacific Observing System from the Ocean Data Assimilation Perspective2014
- Author(s)
  Fujii Y, Cummings J, Xue Y, Schiller A, Lee T, Balmaseda M, Remy E, Masuda S, Alves O, Brassington G, Comuelle B, Martin M, Oke P, Smith G, Yang X
- Organizer
  A future Sustained Tropical Pacific Ocean Observing System for Research and Forecasting
- Place of Presentation
  La Jolla, USA
- Invited
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Pathways of the North Pacific Intermediate Water Identified Through the Tangent Linear and Adjoint Models of an Ocean General Circulation Model2014
- Author(s)
  Fujii, Y., T. Nakano, N. Usui, S. Matsumoto, H. Tsujino, and M. Kamachi
- Organizer
  Asia Oceania Geosciences Society (AOGS) 11th Annual Meeting
- Place of Presentation
  ロイトン札幌ホテル（北海道札幌市）
- Year and Date
  2014-07-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Evaluating the Impacts of the Tropical Pacific Observing System in the JMA Seasonal Forecasting System. AOGS 11th Annual Meeting2014
- Author(s)
  Fujii Y, Ando K, Ogawa K, Kuragano T, Kamachi M
- Organizer
  AOGS 11th Annual Meeting
- Place of Presentation
  ロイトン札幌ホテル, 北海道札幌市
- Year and Date
  2014-07-30
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Operational Forecasting System2014
- Author(s)
  Balmaseda MA, Kumar A, Anderson E, Takaya Y, Anderson D, Janssen P, Fujii Y
- Organizer
  A future Sustained Tropical Pacific Ocean Observing System for Research and Forecasting
- Place of Presentation
  La Jolla, USA
- Invited
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] 熱帯太平洋における観測データの同化解析結果の精度に対するインパクト評価2014
- Author(s)
  藤井陽介, 小川浩司, 安藤健太郎, 安田珠幾
- Organizer
  日本海洋学会2014年秋期大会
- Place of Presentation
  長崎大学, 長崎県長崎市
- Year and Date
  2014-09-16
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] アジョイント開発者に優しいモデルコーディング2014
- Author(s)
  藤井陽介
- Organizer
  北海道大学低温科学研究所研究集会「海氷海洋モデリングの共通基盤構築に向けて」
- Place of Presentation
  北海道大学低温科学研究所（北海道札幌市）
- Year and Date
  2014-07-24
- Invited
- Data Source
  KAKENHI-PROJECT-26247076
[Presentation] Overview of Observing System Evaluation in GODAE OceanView2013
- Author(s)
  Oke P, Larnicol G, Balmaseda M, Weaver A, Bertino L, Sakov P, Brassington G, Cummings J, Hogan P, Fujii Y, Kourafalou V, Lea D, Martin M, Mehra A, Remy E, Smith G, Tanajura C, Tianyu Z, Bell M, Dombrowsky E, Hernandez F, Lindstrom E, Schiller A, Bonekamp H
- Organizer
  GODAE Ocean View Symposium 2013
- Place of Presentation
  Baltimore, USA
- Invited
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Insight on Steric Height (and Heat Content) behavior in MRI-JMA products2013
- Author(s)
  Fujii Y, Toyoda T, Kuragano T, Kamachi M
- Organizer
  CLIVAR GSOP/GODAE Ocean Reanalyses Intercomparison Workshop
- Place of Presentation
  ECMWF, Reading, UK
- Invited
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Activities of Observation System Evaluation and Design in JMA/MRI.2013
- Author(s)
  Fujii Y, Ogawa K, Toyoda T, Usui N, Kuragano T, Kamachi M
- Organizer
  GODAE Ocean View Symposium 2013
- Place of Presentation
  Baltimore, USA
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] エルニーニョと同化研究2013
- Author(s)
  藤井陽介, 豊田隆寛, 安田珠幾, 安藤健太郎, 杉浦望実, 蒲地政文
- Organizer
  2013年度日本海洋学会秋季大会シンポジウム「太平洋・インド洋の熱帯気候変動研究：過去から未来へ」
- Place of Presentation
  北海道大学札幌キャンパス, 北海道札幌市
- Invited
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Intercomparison of data-free and data-assimilated ocean simulations with a common ocean model forced by CORE II data2012
- Author(s)
  Fujii, Y., H. Tsujino, T. Toyoda, T. Kuragano, and M. Kamachi
- Organizer
  CLIVAR-GSOP Workshop Ocean Synthesis and Ari-Sea Flux Evaluation
- Place of Presentation
  Woods Hole, USA
- Invited
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Improved representation of nearshore processes at the southern coast of Japan using a 4DVAR assimilation system2012
- Author(s)
  Norihisa Usui, Yosuke Fujii, Kei Sakamoto, Masafumi Kamachi
- Organizer
  International Workshop of the Coastal and Shelf Seas Task Team
- Place of Presentation
  Miami, USA(招待講演)
- Year and Date
  2012-01-10
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] Evaluation of Argo float impacts on the ocean data assimilation system in JMA/MRI2012
- Author(s)
  Yosuke Fujii, Koji Ogamwa, Kentaro Ando, and Masafumi Kamachi
- Organizer
  4th Argo Science Workshop
- Place of Presentation
  Venice, Italy
- Data Source
  KAKENHI-PROJECT-24740324
[Presentation] Ocean Observing System Evaluation for Seasonal/Decadal Prediction2011
- Author(s)
  Y. Fujii
- Organizer
  GODAE Ocean View-CLIVAR-GSOP Workshop on Observing System Evaluation and Intercomparisons
- Place of Presentation
  Santa Cruz, USA
- Year and Date
  2011-09-28
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] Ocean Observing System Evaluation for Seasonal/Decadal Prediction2011
- Author(s)
  Yosuke Fujii, Doug Smith, Shuhei Masuda, Magdalena Balmaseda, Kentaro Ando, Masafumi Kamachi
- Organizer
  Workshop on Observing System Evaluation and Intercomparisons
- Place of Presentation
  Santa Cruz, USA(招待講演)
- Year and Date
  2011-06-14
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] 気象庁季節予報システムにおけるTAO/TRITONブイ・アルゴフロートのインパクト2011
- Author(s)
  藤井陽介, 安藤健太郎, 岩尾尊徳, 蒲地政文
- Organizer
  日本海洋学会2011年度秋季大会
- Place of Presentation
  九州大学筑紫キャンパス(福岡)
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] 気象庁季節予報システムにおけるTAO/TRITONブイ・アルゴフロートのインパクト2011
- Author(s)
  藤井陽介
- Organizer
  2011年度日本海洋学会秋季大会
- Place of Presentation
  福岡県春日市
- Year and Date
  2011-09-28
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] Coupled Ocean and Atmosphere Analysis by Assimilating Ocean Observation Data to a Coupled Model.2010
- Author(s)
  Yosuke Fujii
- Organizer
  Workshop on Decadal Variability, Predictability, and Prediction, and to have research presentations
- Place of Presentation
  Boulder, USA
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] 曳航式CTDで観測された南太平洋熱帯水とバリアレイヤー2010
- Author(s)
  藤井陽介
- Organizer
  日本海洋学会2010年秋季大会
- Place of Presentation
  東京農業大学生物生産学部(北海道)
- Year and Date
  2010-09-07
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] 気象庁現業海洋同化システム2010
- Author(s)
  藤井陽介
- Organizer
  第14回データ同化夏の学校
- Place of Presentation
  むつプラザホテル(青森)
- Year and Date
  2010-08-24
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] Ocean Data Assimilation System and Seasonal Foresing2010
- Author(s)
  Yosuke Fujii
- Organizer
  台湾国立中山大学特別講義
- Place of Presentation
  Kaohshiung, Taiwan
- Year and Date
  2010-06-29
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] Coupled Ocean and Atmosphere Analysis by Assimilating Ocean Observation Data to a Coupled Model2010
- Author(s)
  Y. Fujii
- Organizer
  Workshop on Decadal Variability, Predictability, and Prediction, and to have research presentations
- Place of Presentation
  Boulder, USA
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] 2006エルニーニョの衰退過程2010
- Author(s)
  山中吾郎, 安田珠幾, 藤井陽介, 松本聡
- Organizer
  日本海洋学会2010年春季大会
- Place of Presentation
  東京都品川区
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] 航式CTDで観測された南太平洋熱帯水とバリアレイヤー2010
- Author(s)
  藤井陽介
- Organizer
  2010年度日本海洋学会秋季大会
- Place of Presentation
  北海道網走市
- Year and Date
  2010-09-07
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] OSE Experiments Using the JMA-MRI ENSO Forecasting System2009
- Author(s)
  Yosuke Fujii, Satoshi Matsusmoto Tamaki Yasuda, Maafumi Kamachi, Kentaro Ando
- Organizer
  2nd GODAE Ocean System Evaluation Workshop
- Place of Presentation
  フランス, トゥールーズ
- Year and Date
  2009-06-05
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Quality Control and Diagnostic of Observation Data in Operational Ocean Data Assimilation Systems in JMA2009
- Author(s)
  Yosuke Fujii
- Organizer
  2nd GODAE Ocean System Evaluation Workshop
- Place of Presentation
  Toulouse, France
- Year and Date
  2009-06-04
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] 準結合同化システムによる降水場の改善2009
- Author(s)
  藤井陽, 仲江川敏之, 松本聡, 安田珠幾, 山中吾郎, 蒲地政文
- Organizer
  2009年データ同化夏の学校
- Place of Presentation
  青森県むつ市
- Year and Date
  2009-08-25
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Observing System evaluation using the ocean data assimilation and prediction system2009
- Author(s)
  Yosuke Fujii
- Organizer
  OceanObs'09
- Place of Presentation
  Venice, Italy
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] 準結合同化システムによる降水場の改善2009
- Author(s)
  藤井陽介
- Organizer
  2009年データ同化夏の学校
- Place of Presentation
  むつプラザホテル(青森県)
- Year and Date
  2009-08-25
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Application of singular vector analysis to the Kuroshio large meander.2009
- Author(s)
  Fujii, Y.
- Organizer
  5th WMO Data Assimilation Symposium
- Place of Presentation
  Melbourne, Australia.
- Year and Date
  2009-10-06
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] Quality Control and Diagnostic of Observation Data in Operational Ocean Data Assimilation Systems in JMA2009
- Author(s)
  Yosuke Fujii, Taizo Soga, Shiro Ishizaki, Norihisa Usui, Masafumi Kamachi
- Organizer
  2nd GODAE Ocean System Evaluation Workshop
- Place of Presentation
  フランス, トゥールーズ
- Year and Date
  2009-06-04
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] OSE Experiments Using the JMA-MRI ENSO Forecasting System2009
- Author(s)
  Yosuke Fujii
- Organizer
  2nd GODAE Ocean System Evaluation Workshop
- Place of Presentation
  Toulouse, France
- Year and Date
  2009-06-05
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] 海洋大循環モデルアジョイントコードのデータ同化への活用2009
- Author(s)
  藤井陽介
- Organizer
  第58回理論応用力学講演会
- Place of Presentation
  東京
- Year and Date
  2009-06-09
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] 海洋大循環モデルアジョイントコードのデータ同化への活用2009
- Author(s)
  藤井陽介
- Organizer
  第58回理論応用力学講演会
- Place of Presentation
  東京都
- Year and Date
  2009-06-09
- Data Source
  KAKENHI-PROJECT-21540457
[Presentation] Initialization for Seasonal and Decadal Forecasts2009
- Author(s)
  Magdalena A. Balmaseda (1番目), Yosuke Fujii (6番目), 他10名
- Organizer
  OceanObs'09
- Place of Presentation
  イタリア, ベニス
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Observing System evaluation using the ocean data assimilation and prediction system MOVE/MRI. COM2009
- Author(s)
  Yosuke Fujii, Masafumi Kamachi, Norihisa Usui, Satoshi Matsumoto, Tamaki Yasuda, Shiro Ishizaki
- Organizer
  OceanObs'09
- Place of Presentation
  イタリア, ベニス
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Salinity variability in the tropical and subtropical Pacific in the MRI Multivariate Ocean Variational Estimation (MOVE) System, 20082008
- Author(s)
  Yosuke Fujii, Satoshi Matsumoto, Toshiya Nakano, Tamaki Yasuda, Masafumi Kamachi
- Organizer
  2008 Ocean Sciences Meeting
- Place of Presentation
  アメリカ合衆国, オーランド
- Year and Date
  2008-03-05
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Coupled Ocean and Atmosphere Analysis by Assimilating Ocean Observation Data to a Coupled Model2008
- Author(s)
  Yosuke Fujii, Tamaki Yasuda, Toshiyuki Nakaegawa, Masafumi Kamachi
- Organizer
  The Third CLIVAR/GODAE Meeting on Ocean Synthesis Evaluation
- Place of Presentation
  東京都港区
- Year and Date
  2008-10-17
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] OSE-OSSE activities using the ocean data assimilation and prediction system MOVE/MRI. COM2008
- Author(s)
  Yosuke Fujii
- Organizer
  GODAE Final Symposium
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Coupled Ocean and Atmosphere Analysis by Assimilating Ocean Observation Data to a Coupled Model2008
- Author(s)
  Yosuke Fujii
- Organizer
  the Third CLIVAR/GODAE Meeting on Ocean Synthesis Evaluation
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2008-10-18
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Coupled Ocean and Atmosphere Analysis by Assimilating Ocean Observation Data to a Coupled Model2008
- Author(s)
  Yosuke Fujii
- Organizer
  Asia-Oceania Geosciences Society 2008
- Place of Presentation
  Busan, South Korea
- Year and Date
  2008-06-17
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] OSE-OSSE activities using the ocean data assimilation and prediction system MOVE/MRI. COM2008
- Author(s)
  Yosuke Fujii, Satoshi Matsumoto, Norihisa Usui, Hiroyuki Tsujino, Tamaki Yasuda, Masafumi Kamachi
- Organizer
  GODAE Final Symposium
- Place of Presentation
  フランス、ニース
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Formation process of the Kuroshio large meander using a regional assimilation system MOVE/MRI2008
- Author(s)
  Norihisa Usui, Hiroyuki Tsujino, Yosuke Fujii, Masahumi Kamachi
- Organizer
  COM-WNP, 2008 Ocean Sciences Meeting
- Place of Presentation
  米国オーランド市
- Year and Date
  2008-03-05
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] Ocean Initialization for Seasonal Forecasts2008
- Author(s)
  Magdalena A. Balmaseda (1番目), Yosuke Fujii (7番目), 他9名
- Organizer
  GODAE Final Symposium
- Place of Presentation
  フランス, ニース
- Year and Date
  2008-11-14
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] 2004年黒潮大蛇行の消滅過程2008
- Author(s)
  碓氷典久、辻野博之、中野英之、藤井陽介、蒲地政文
- Organizer
  2008年度日本海洋学会秋季大会
- Place of Presentation
  広島国際大学呉キャンパス
- Year and Date
  2008-09-27
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] 気象庁新海洋解析システム(VIII)-特異値分解を用いた黒潮大蛇行の形成に関する解析-2008
- Author(s)
  藤井陽介、辻野博之、碓氷典久、中野英之、蒲地政文
- Organizer
  2008年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2008-03-27
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] 黒潮定常大蛇行の形成条件-2004年大蛇行事例による感度実験-2008
- Author(s)
  碓氷典久、辻野博之、中野英之、藤井陽介、蒲地政文
- Organizer
  2008年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2008-03-27
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] Mixed layer heat balance on seasonal to interannual timescales in the western tropical Pacific: An OGCM study2008
- Author(s)
  Goro Yamanaka, Tamaki Yasuda, Yosuke Fujii, Hiroshi Ishizaki
- Organizer
  2008 Ocean Sciences Meeting
- Place of Presentation
  アメリカ合衆国.オーランド
- Year and Date
  2008-03-05
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] 気象庁エルニーニョ予測システムによる観測システム評価(OSE)2008
- Author(s)
  藤井陽介, 松本聡, 安田珠幾, 蒲地政文, 安藤健太郎
- Organizer
  日本海洋学会2008年秋季大会
- Place of Presentation
  広島県呉市
- Year and Date
  2008-09-26
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] 最近のインド洋海面水温トレンドにおける観測とモデルの不一致2008
- Author(s)
  山中吾郎, 藤井陽介, 安田珠幾
- Organizer
  日本海洋学会2008年秋季大会
- Place of Presentation
  広島県呉市
- Year and Date
  2008-09-25
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Coupled Ocean and Atmosphere Analysis by Assimilating Ocean Observation Data to a Coupled Model.2008
- Author(s)
  Yosuke Fujii, Tamaki Yasuda, Toshiyuki Nakaegawa, Masafumi Kamachi
- Organizer
  Asia-Oceania Geosciences Society 2008
- Place of Presentation
  韓国, ブサン
- Year and Date
  2008-06-17
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Salinity variability in the tropical and subtropical Pacific in the MRI Multivariate Ocean Variational Estimation(MOVE)System2008
- Author(s)
  Yosuke Fujii
- Organizer
  2008 Ocean Sciences Meeting
- Place of Presentation
  Orlando,USA
- Year and Date
  2008-03-05
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Reproducibility of currents and water massed in the North Pacific Subarctic Region in MOVE/MRI2008
- Author(s)
  Norihisa Usui, Shiro Ishizaki, Yosuke Fujii, Hiroyuki Tsujino, Masafumi Kamachi
- Organizer
  COM GODAE Final Symposium
- Place of Presentation
  フランス、ニース、アクロポリス会議場
- Year and Date
  2008-11-14
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] Coupled Ocean and Atmosphere Analysis by Assimilating Ocean Observation Data to a Coupled Model2008
- Author(s)
  Yosuke Fujii, Tamaki Yasuda, Toshiyuki Nakaegawa, Masafumi Kamachi
- Organizer
  Third WCRP International Conference on Reanalysis
- Place of Presentation
  東京都目黒区
- Year and Date
  2008-01-31
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] MOVEシステムの最近の開発と準結合同化による大気の解析2008
- Author(s)
  藤井陽介
- Organizer
  2008年データ同化夏の学校
- Place of Presentation
  青森県むつ市
- Year and Date
  2008-08-23
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] OSSE-OSE activities with Multivariate Ocean Variational Estimation (MOVE) System. I: Application of singular vector analysis to the Kuroshio large meander2007
- Author(s)
  Yosuke Fujii, Hiroyuki Tsujino, Norihisa Usui, Shiro Ishizaki, Hideyuki Nakano, Masafumi Kamachi
- Organizer
  2007 OOPC-GODAE OSSE-OSE meeting
- Place of Presentation
  フランス、パリ
- Year and Date
  2007-11-15
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] 2004年黒潮大蛇行の形成過程(II)2007
- Author(s)
  碓氷典久、辻野博之、藤井陽介、蒲地政文
- Organizer
  2007年度日本海洋学会秋季大会
- Place of Presentation
  琉球大学工学部
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] 結合モデルと海洋観測データの統合(準結合同化)による気候変動の再現2007
- Author(s)
  藤井陽介
- Organizer
  2007年度日本海洋学会秋季大会
- Place of Presentation
  沖縄県中頭郡
- Year and Date
  2007-09-28
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] Roles of frontal wave in the East China Sea on the Kuroshio path variation2007
- Author(s)
  Norihisa Usui, Hiroyuki Tsujino, Yosuke Fujii, Masahumi Kamachi
- Organizer
  2007 GODAE Coastal Workshop "Assessing the value of GODAE products in coastal and shelf seas"
- Place of Presentation
  英国、リバプール
- Year and Date
  2007-10-10
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] 結合モデルと海洋観測データの統合(準結合同化)による気候変動の再現2007
- Author(s)
  藤井陽介, 安田珠幾, 松本聡, 仲江川敏之, 山中吾郎, 蒲地政文
- Organizer
  日本海洋学会2007年秋季大会
- Place of Presentation
  沖縄中頭郡
- Year and Date
  2007-09-28
- Data Source
  KAKENHI-PROJECT-19540469
[Presentation] OSSE-OSE activities with Multivariate Ocean Variational Estimation(MOVE)System.I:Application of singular vector analysis to the Kuroshio large meander2007
- Author(s)
  Yosuke Fujii
- Organizer
  2007 OOPC-GODAE OSSE-OSE meeting
- Place of Presentation
  フランス、パリ
- Year and Date
  2007-11-05
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] 特異ベクトル抽出による黒潮大蛇行形成の初期状態依存性解析 I: 特異ベクトルの抽出2006
- Author(s)
  藤井陽介、辻野博之、碓氷典久、中野英之、蒲地政文
- Organizer
  2006年度日本海洋学会秋季大会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] 004年黒潮大蛇行の形成過程-九州沖小蛇行の形成メカニズム-2006
- Author(s)
  碓氷典久、辻野博之、藤井陽介、蒲地政文
- Organizer
  2006年度日本海洋学会秋季大会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] Formation process of the Kuroshio Meander southeast of Kyushu in 2003 fall2006
- Author(s)
  Norihisa Usui, Hiroyuki Tsujino, Yosuke Fujii, Masahumi Kamachi
- Organizer
  2006 Western Pacific Geophysics Meeting
- Place of Presentation
  中国、北京
- Data Source
  KAKENHI-PROJECT-18540438
[Presentation] Recent ocean observation system evaluation studies in JMA/MRI.
- Author(s)
  Fujii Y, Kuragano T, Ogawa K, Usui N, Toyoda T, Kamachi M
- Organizer
  GODAE Ocean View OSEval-TT workshop 2014
- Place of Presentation
  Collecte Localisation Satellites, ツールーズ, フランス
- Year and Date
  2014-12-10 – 2014-12-11
- Data Source
  KAKENHI-PROJECT-24740324

1. MATSUMOTO Satoshi (00414516)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
2. USUI Norihisa (50370333)

# of Collaborated Projects: 3 results

# of Collaborated Products: 17 results
3. NAKANO Hideyuki (60370334)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
4. YASUDA Tamaki (80354471)

# of Collaborated Projects: 2 results

# of Collaborated Products: 16 results
5. BALMASEDA Magdalena

# of Collaborated Projects: 2 results

# of Collaborated Products: 12 results
6. Xue Yan

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
7. TSUJINO Hiroyuki (50343893)

# of Collaborated Projects: 1 results

# of Collaborated Products: 16 results
8. YAMANAKA Goro (60442745)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
9. KAMACHI Masafumi (00354548)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
10. OGAWA Koji (30586706)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
11. Mitsudera Humio (20360943)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
12. Nakanowatari Takuya (20400012)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
13. Nishikawa Hatsumi (10783392)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
14. Ueno Genta (40370093)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 細田滋毅 (60399582)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 中村知裕 (60400008)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
17. 西岡純 (90371533)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 西垣肇 (70253763)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
19. 美山透 (80358770)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
20. 伊藤進一 (00371790)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
21. 和川拓 (10601916)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
22. 三好由純 (10377781)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 中野慎也 (40378576)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 高野洋雄 (60354479)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
25. 榎本剛 (10358765)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 林田博士 (50964516)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 野口峻佑 (90836313)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 伊藤耕介 (10634123)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 石橋俊之 (30585857)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. MASUDA Shuhei

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
31. ANDO Kentaro

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
32. TAKATSUKI Yasushi

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
33. HIROSE Nariaki

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
34. KURAGANO Tsurane

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
35. NAKANO Toshiya

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. TANI Masanobu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. MURAKAMI Kiyoshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. MAEDA SHUHEI

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. 石崎士郎

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. 杉本裕之

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
41. 沢田謙

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
42. YU Jason

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
43. FRANCOIS Xavier le dimet

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
44. MAGDALENA Balmaseda

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
45. JIANG Zhu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
46. OKE Peter

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
47. REMY Elisabeth

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
48. UEKI Iwao

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
49. 堀井孝憲

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Fujii Yosuke 藤井 陽介

FUJII Yosuke 藤井 陽介

Research Projects

Research Products

Co-Researchers

SWOT衛星による高解像度海洋予測の実現とその台風等大気変動への影響の解明Principal Investigator

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Comprehensive data assimilation for optimal representation of atmospheric and oceanic environment with discontinuities

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Research on long-term wave characteristics of the Japan coasts by high-resolution reanalysis

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Methodology and application of coupled data assimilation systems

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Study on improving efficiency of the tropical Pacific observing system using unstable perturbation and property of spatial-temporal variationPrincipal Investigator

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Overturning circulation that connects the surface and intermediate layers in the North Pacific: A new perspective on its three-dimensional structure and variability

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Study on the ocean observing system evaluation using quasi-coupled data assimilation and breeding methodsPrincipal Investigator

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Analysis of factors in the freshening trend of the water in the North Pacific through back-tracing using an adjoint model

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Linear trend of global mean oceanic thermal expansion and its mechanism during the latter half of the 20th century

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Analysis of the barrier layer oscillation associated with ENSO using the coupled ocean-atmosphere modelPrincipal Investigator

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Quantitative evaluation of conditions governing formation and disappearance of the Kuroshio Large Meander using data assimilation methods

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データ同化手法による赤道域バリアレイヤーのエルニーニョ発生への影響に関する研究Principal Investigator

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[Journal Article] Improvements in tropical precipitation and sea surface air temperature fields in a coupled atmosphere?ocean data assimilation system2021

Author(s)

Journal Title

Fujii Yosuke 藤井陽介

FUJII Yosuke 藤井陽介