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Integrated understanding of physical, biogeochemical, and ecological processes in upwelling regions in the eastern Indian Ocean

Research Project

Project/Area Number 17H01663
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Meteorology/Physical oceanography/Hydrology
Research InstitutionThe University of Tokyo

Principal Investigator

Masumoto Yukio  東京大学, 大学院理学系研究科(理学部), 教授 (60222436)

Co-Investigator(Kenkyū-buntansha) 齊藤 宏明  東京大学, 大気海洋研究所, 教授 (30371793)
植木 巌  国立研究開発法人海洋研究開発機構, 地球環境部門(海洋観測研究センター), グループリーダー (60371712)
日比谷 紀之  東京大学, 大学院理学系研究科(理学部), 教授 (80192714)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥40,950,000 (Direct Cost: ¥31,500,000、Indirect Cost: ¥9,450,000)
Fiscal Year 2020: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2019: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000)
Fiscal Year 2018: ¥13,780,000 (Direct Cost: ¥10,600,000、Indirect Cost: ¥3,180,000)
Fiscal Year 2017: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Keywords東部インド洋 / 分野統合的研究 / 白鳳丸観測航海 / 湧昇域 / インドネシア多島海 / 乱流混合 / 白鳳丸 / 分野横断研究 / 湧昇 / ニンガルーニーニャ / 白鳳丸観測 / 水塊変性 / 東部インド洋湧昇域 / 物理・生物・化学観測研究 / 分野間連携研究 / 高解像度シミュレーション
Outline of Final Research Achievements

Better understanding of oceanic conditions and variability in the regions covered by warm surface water in the eastern Indian Ocean and the Indonesian Archipelago are imperative to clarify responsible processes in ocean variations and impacts of climate change on them. We conducted intensive observations using the research vessel “Hakuho-Maru” and the Indonesian research vessels “Baruna Jaya” to obtain crucial data and samples for research on the physical, chemical, and biological processes in the ocean. The obtained samples and data contributed to deepen our understanding on the physical mechanisms of ocean variability and the relationship between physical phenomena and chemical and biological processes, as well as biogeochemical and ecological dynamics in the target area.

Academic Significance and Societal Importance of the Research Achievements

得られた成果は、東部インド洋における物理構造や化学・生物過程に関する貴重なサンプルとデータを提供し、海洋・気候変動の理解と予測、また海洋物質循環の理解の向上に直接貢献するものである。また、現在、国際協力の下で進められているインド洋域の研究プロジェクト「国際インド洋調査2」や「東部インド洋湧昇研究イニシャティブ」への日本からの主要な貢献ともなる。

Report

(5 results)
  • 2022 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (111 results)

All 2022 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (4 results) Journal Article (22 results) (of which Int'l Joint Research: 14 results,  Peer Reviewed: 22 results,  Open Access: 15 results) Presentation (81 results) (of which Int'l Joint Research: 50 results,  Invited: 8 results) Funded Workshop (4 results)

  • [Int'l Joint Research] Badan Riset dan Inovasi Nasional(BRIN)(インドネシア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Lembaga Ilmu Pengetahuan Indonesia/Badan Pengkajian dan Penerapan Teknologi/Universitas Sriwijaya(インドネシア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] インドネシア科学院/インドネシア技術評価応用庁/スリウィジャヤ大学(インドネシア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Indonesian Institute of Sciences/Universitas Sriwijaya(インドネシア)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Phytoplankton dynamics as a response to physical events in the oligotrophic Eastern Indian Ocean2022

    • Author(s)
      Siyu Jiang, Fuminori Hashihama, Yukio Masumoto, Hongbin Liu, Hiroshi Ogawa, Hiroaki Saito
    • Journal Title

      Progress in Oceanography

      Volume: 203 Pages: 102784-102784

    • DOI

      10.1016/j.pocean.2022.102784

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A new parameterization of turbulent mixing enhanced over rough seafloor topography2022

    • Author(s)
      Hibiya T.
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 2

    • DOI

      10.1029/2021gl096067

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Can Coastal Upwelling Trigger a Climate Mode? A Study on Intraseasonal‐Scale Coastal Upwelling Off Java and the Indian Ocean Dipole2022

    • Author(s)
      Takanori Horii, Eko Siswanto, Iskhaq Iskandar, Iwao Ueki, and Kentaro Ando
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 15

    • DOI

      10.1029/2022gl098733

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interpreting Reynolds Stress from Perspective of Eddy Geometry2021

    • Author(s)
      Aoki, K., and Y. Masumoto
    • Journal Title

      Dynamics of Atmospheres and Oceans

      Volume: 94 Pages: 101223-101223

    • DOI

      10.1016/j.dynatmoce.2021.101223

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Physical and biogeochemical processes associated with upwelling in the Indian Ocean2021

    • Author(s)
      Vinayachandran, P.N., Y. Masumoto, M. Roberts, J. Hugget, I. Halo, A. Chatterjee, P. Amol, GVM Gupta, A. Singh, A. Mukherjee, S. Prakash, L. Beckley, E. Raes, and R. Hood
    • Journal Title

      Biogeosciences

      Volume: 18 Issue: 22 Pages: 5967-6029

    • DOI

      10.5194/bg-18-5967-2021

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Direct Estimates of Turbulent Mixing in the Indonesian Archipelago and Its Role in the Transformation of the Indonesian Throughflow Waters2021

    • Author(s)
      Nagai Taira、Hibiya Toshiyuki、Syamsudin Fadli
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 6 Pages: 1-9

    • DOI

      10.1029/2020gl091731

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Indonesian Throughflow and its Impact on Biogeochemistry in the Indonesian Seas2020

    • Author(s)
      Taufiqurrahman, E., A. J. Wahyudi, and Y. Masumoto
    • Journal Title

      ASEAN Journal on Science & Technology for Development

      Volume: 37 Issue: 1 Pages: 29-35

    • DOI

      10.29037/ajstd.596

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] What did determine the warming trend in the Indonesian sea?,2020

    • Author(s)
      Iskandar, I., W. Mardiansyah, D.O. Lestari, and Y. Masumoto
    • Journal Title

      Prog. Earth Planet Sci.

      Volume: 7 Issue: 1

    • DOI

      10.1186/s40645-020-00334-2

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A roadmap to IndOOS-2: Better observations of the rapidly-warming Indian Ocean2020

    • Author(s)
      Beal, L. M., J. Vialard, M.K. Roxy, J. Li, M. Andres, H. Annamalai, M. Feng, W. Han, R. Hood, T. Lee, M. Lengaigne, R. Lumpkin, Y. Masumoto, et al.
    • Journal Title

      Bull. Amer. Meteor. Soc.

      Volume: 101 Issue: 11 Pages: E1891-E1913

    • DOI

      10.1175/bams-d-19-0209.1

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A global eddying hindcast ocean simulation with OFES22020

    • Author(s)
      Sasaki Hideharu、Kida Shinichiro、Furue Ryo、Aiki Hidenori、Komori Nobumasa、Masumoto Yukio、Miyama Toru、Nonaka Masami、Sasai Yoshikazu、Taguchi Bunmei
    • Journal Title

      Geoscientific Model Development

      Volume: 13 Issue: 7 Pages: 3319-3336

    • DOI

      10.5194/gmd-13-3319-2020

    • NAID

      120007098326

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spatial structure of turbulent mixing inferred from historical CTD datasets in the Indonesian seas2020

    • Author(s)
      Purwandana Adi、Cuypers Yannis、Bouruet-Aubertot Pascale、Nagai Taira、Hibiya Toshiyuki、Atmadipoera Agus S.
    • Journal Title

      Progress in Oceanography

      Volume: 184 Pages: 102312-102312

    • DOI

      10.1016/j.pocean.2020.102312

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A parameterization of local and remote tidal mixing2020

    • Author(s)
      de Lavergne, C., C. Vic, G. Madec, F. Roquet, A. F. Waterhouse, C. B. Whalen, Y. Cuypers, P. Bouruet-Aubertot, B. Ferron, and T. Hibiya
    • Journal Title

      Journal of Advances in Modeling Earth Systems

      Volume: 12 Issue: 5

    • DOI

      10.1029/2020ms002065

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Historical CTD dataset and associated processed dissipation rate using an improved Thorpe method in the Indonesian seas2020

    • Author(s)
      Purwandana Adi、Cuypers Yannis、Bouruet-Aubertot Pascale、Nagai Taira、Hibiya Toshiyuki、Atmadipoera Agus S.
    • Journal Title

      Data in Brief

      Volume: 30 Pages: 105519-105519

    • DOI

      10.1016/j.dib.2020.105519

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Combined Effects of Tidal Mixing in Narrow Straits and the Ekman Transport on the Sea Surface Temperature Cooling in the Southern Indonesian Seas2020

    • Author(s)
      Nagai T.、Hibiya T.
    • Journal Title

      Journal of Geophysical Research: Oceans

      Volume: 125 Issue: 11

    • DOI

      10.1029/2020jc016314

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Modified View of Energy Budget Diagram and its Application to the Kuroshio extension region2020

    • Author(s)
      Matsuta, T., and Y. Masumoto
    • Journal Title

      J. Phys. Oceanogr.

      Volume: 51 Issue: 4 Pages: 1163-1175

    • DOI

      10.1175/jpo-d-20-0124.1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Coastal upwelling events, salinity stratification and barrier layer observed along the southwestern coast of Sumatra2020

    • Author(s)
      Horii, T., I. Ueki, and K. Ando
    • Journal Title

      Journal of Geophysical Research: Oceans

      Volume: 125 Issue: 12 Pages: 1-20

    • DOI

      10.1029/2020jc016287

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Sustained Ocean Observing System in the Indian Ocean for Climate Related Scientific Knowledge and Societal Needs2019

    • Author(s)
      Hermes J. C. et al.
    • Journal Title

      Frontiers in Marine Science

      Volume: 6 Pages: 355-376

    • DOI

      10.3389/fmars.2019.00355

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An Increase of the Indonesian Throughflow by Internal Tidal Mixing in a High‐Resolution Quasi‐Global Ocean Simulation2018

    • Author(s)
      Sasaki H.、Kida S.、Furue R.、Nonaka M.、Masumoto Y.
    • Journal Title

      Geophysical Research Letters

      Volume: 45 Issue: 16 Pages: 8416-8424

    • DOI

      10.1029/2018gl078040

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coastal upwelling events along the southern coast of Java during the 2008 positive Indian Ocean Dipole2018

    • Author(s)
      Horii, T.、Ueki I.、Ando K.
    • Journal Title

      J. Oceanogr.

      Volume: 74 Pages: 499-508

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modification of Parametric Subharmonic Instability in the Presence of Background Geostrophic Currents2018

    • Author(s)
      Yang Wei、Hibiya Toshiyuki、Tanaka Yuki、Zhao Liang、Wei Hao
    • Journal Title

      Geophysical Research Letters

      Volume: 45 Issue: 23 Pages: 12957-12962

    • DOI

      10.1029/2018gl080183

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mean Subsurface Upwelling Induced by Intraseasonal Variability over the Equatorial Indian Ocean2017

    • Author(s)
      Ogata Tomomichi、Nagura Motoki、Masumoto Yukio
    • Journal Title

      Journal of Physical Oceanography

      Volume: 47 Issue: 6 Pages: 1347-1365

    • DOI

      10.1175/jpo-d-16-0257.1

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nonhydrostatic Simulations of Tide-Induced Mixing in the Halmahera Sea: A Possible Role in the Transformation of the Indonesian Throughflow Waters2017

    • Author(s)
      Nagai Taira、Hibiya Toshiyuki、Bouruet-Aubertot Pascale
    • Journal Title

      J. Geophys. Res.

      Volume: 122 Issue: 11 Pages: 8933-8943

    • DOI

      10.1002/2017jc013381

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] ジャワ島沖沿岸湧昇の季節変動-再考2022

    • Author(s)
      升本順夫
    • Organizer
      2022年度冬季 海洋力学勉強会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Indo-Pacific interbasin exchange of equatorial wave energy through the Indonesian archipelago in a reduced gravity model2022

    • Author(s)
      Terada, Y. and Y. Masumoto
    • Organizer
      Ocean Sciences Meeting 2022
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantitative Evaluation of Tropical Ocean Waves from the Indian Ocean to the Pacific Ocean through the Indonesian Seas2022

    • Author(s)
      Terada, Y., and Y. Masumoto
    • Organizer
      JpGU2022
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coastal upwelling events along the southern coasts of Sumatra and Java observed by Argo floats2022

    • Author(s)
      Horii, T., I. Ueki, and K. Ando
    • Organizer
      International Indian Ocean Science Conference (IIOSC) 2022
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Surface Chlorophyll-a variations associated with coastal upwelling along the southern coast of Java and the Indian Ocean Dipole2022

    • Author(s)
      Horii, T., E. Siswanto, I. Iskandar, and I. Ueki
    • Organizer
      Ocean Sciences Meeting 2022
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] インド~太平洋域における海洋観測の過去から現在、そして未来2022

    • Author(s)
      安藤健太郎、植木巌
    • Organizer
      令和4年度海洋理工学会春季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 衛星観測のクロロフィルa濃度データを用いたジャワ島南の沿岸湧昇の指標2022

    • Author(s)
      堀井孝憲, 植木巌, Eko Siswanto, Iskhaq Iskandar
    • Organizer
      日本海洋学会 2022年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Use of ocean color data for climate prediction: A study on coastal upwelling off Java and the Indian Ocean Dipole2022

    • Author(s)
      Horii, T., E. Siswanto, I. Iskandar, I. Ueki, and K. Ando
    • Organizer
      10th Asian Workshop on Ocean Color (AWOC) & 19th Japan/Korea Workshop on Ocean Color (JKWOC)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Can coastal upwelling trigger a climate mode? A study on intraseasonal-scale coastal upwelling off Java and the Indian Ocean Dipole2022

    • Author(s)
      Horii, T., E. Siswanto, I. Iskandar, I. Ueki, and K. Ando
    • Organizer
      American Geophysical Union (AGU) Fall Meeting 2022
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Revisiting turbulent mixing hotspots over rough seafloor topography2022

    • Author(s)
      Hibiya, T., and Y. Hirano
    • Organizer
      Japan Geoscience Union Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Near-field Mixing のパラメタリゼーションに関する再考察2022

    • Author(s)
      日比谷紀之, 平野雄介
    • Organizer
      日本海洋学会 2022年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Distribution and movement of microplastics in the Indian Ocean2021

    • Author(s)
      Masumoto, Y.
    • Organizer
      JpGU2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] インド洋-太平洋域の持続的発展のための海洋情報の取得と活用に関する検討2021

    • Author(s)
      升本順夫、安藤健太郎、江渕直人、齊藤宏明、八木信行
    • Organizer
      日本海洋政策学会第13回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Eddy-mean flow interactions and vertical energy redistribution associated with the standing meander in the Antarctic Circumpolar Current2021

    • Author(s)
      Matsuta, T., and Y. Masumoto
    • Organizer
      JpGU2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 南極周極流にローレンツ・ダイアグラムを適用する際の問題点2021

    • Author(s)
      松田拓朗・升本順夫
    • Organizer
      日本海洋学会2021年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] インドネシア多島海を通じた太平洋-インド洋間の波動エネルギー伝播経路 -太平洋から入射する場合-2021

    • Author(s)
      寺田雄亮・升本順夫
    • Organizer
      日本海洋学会2021年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Indo-Pacific interbasin exchange of equatorial wave energy through the Indonesian archipelago in a reduced gravity model2021

    • Author(s)
      Terada, Y. and Y. Masumoto
    • Organizer
      Approaches for Hydrospheric-Atmospheric Environmental Studies in Asia-Oceania 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coastal ecosystem study in the Indian Ocean and adjacent seas under international collaboration2021

    • Author(s)
      Saito, H., Y. Masumoto, and Z. Arifin
    • Organizer
      JpGU2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Intraseasonal surface Chlorophyll-a variations associated with coastal upwelling south of Java, and its relation to the Indian Ocean Dipole2021

    • Author(s)
      Horii, T., E. Siswanto, I. Iskandar, and I. Ueki
    • Organizer
      American Geophysical Union (AGU) Fall Meeting 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Surface Chlorophyll-a variations associated with coastal upwelling south of Java, and its relation to the Indian Ocean Dipole2021

    • Author(s)
      Horii, T., E. Siswanto, I. Iskandar, I. Ueki
    • Organizer
      2021年度名古屋大学宇宙地球環境研究所研究集会:インド洋/太平洋域における海洋循環/環境応用に 関する研究集会
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ジャワ島沖の沿岸湧昇の発生時期とその後のインド洋ダイポール現象の発達2021

    • Author(s)
      堀井 孝憲, Eko Siswanto, Iskhaq Iskandar, 植木 巌
    • Organizer
      日本海洋学会2021年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Intraseasonal variation of surface Chlorophyll-a associated with coastal upwelling along the southern coast of Java2021

    • Author(s)
      Horii, T., E. Siswanto, I. Iskandar, and I. Ueki
    • Organizer
      Japan Geoscience Union (JpGU) Meeting 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Intraseasonal variation of surface Chlorophyll-a associated with coastal upwelling along the southern coast of Java2021

    • Author(s)
      Horii, T., E. Siswanto, I. Iskandar, and I. Ueki
    • Organizer
      AOGS2021 Virtual 18th Annual Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Direct estimates of turbulent mixing in the Indonesian Archipelago and its role in the transformation of the ITF waters2021

    • Author(s)
      Nagai, T., and T. Hibiya
    • Organizer
      Japan Geoscience Union Meeting 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Upwelling off Sumatraand Java and its role in climate systems,2020

    • Author(s)
      Masumoto, Y.
    • Organizer
      International Conference on the Ocean and Earth Sciences
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 2018年11-12月の東部インド洋における物理・生物地球化学・生態系に関連する諸量の分布特性2020

    • Author(s)
      升本順夫・齊藤宏明・小川浩史・小畑元
    • Organizer
      海と地球のシンポジウム2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] The Mode Water formation in the South Indian Ocean2020

    • Author(s)
      Matsuta, T., and Y. Masumoto
    • Organizer
      JpGU2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 南インド洋におけるモード水の変性メカニズム2020

    • Author(s)
      松田拓朗・升本順夫
    • Organizer
      日本海洋学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] The combined effect of tidal mixing in narrow straits and the Ekman transport on the variability of SST in the southern Indonesian Seas2020

    • Author(s)
      Nagai, T., and T. Hibiya
    • Organizer
      Ocean Sciences Meeting 2020
    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Direct estimates of turbulent mixing in the Indonesian Seas and its impact on the water-mass transformation2020

    • Author(s)
      Nagai, T., and T. Hibiya
    • Organizer
      Ocean Sciences Meeting 2020
    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A new parameterization of tidal mixing enhanced over rough seafloor topography2020

    • Author(s)
      Hibiya, T.
    • Organizer
      Ocean Sciences Meeting 2020
    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A new parameterization of tidal mixing enhanced over rough seafloor topography2020

    • Author(s)
      Hibiya, T.
    • Organizer
      Japan Geoscience Union-American Geophysical Union Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Temporary phytoplankton biomass increases in oligotrophic subtropical and tropical oceans2020

    • Author(s)
      江 思宇 ・ 橋濱 史典 ・ 齊藤 宏明
    • Organizer
      日本海洋学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Observation in the Java-Sumatra upwelling region during positive IOD in 20192020

    • Author(s)
      Ueki, I.
    • Organizer
      JpGU-AGU Joint Meeting 2020 Virtual
    • Related Report
      2020 Annual Research Report
  • [Presentation] A role of eastward-propagating intraseasonal oscillation in controlling coastal upwelling southwest of Sumatra2020

    • Author(s)
      Horii, T., and I. Ueki
    • Organizer
      JpGU-AGU Joint Meeting 2020 Virtual
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coastal upwelling events, salinity stratification and barrier layer along the southern縲?coasts of Sumatra and Java2020

    • Author(s)
      Horii, T., I. Ueki, and K. Ando
    • Organizer
      American Geophysical Union (AGU) Fall Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Temporary phytoplankton biomass increases in oligotrophic subtropical and tropical oceans2020

    • Author(s)
      江 思宇 ・ 橋濱 史典 ・ 齊藤 宏明
    • Organizer
      日本海洋学会秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Preliminary results of observed Ningaloo Ni_a conditions during December 20182019

    • Author(s)
      Masumoto, Y., K. Ando, I. Ueki, T. Horii, M. Nagura, S. Kido, S. Matsugishi, and T. Matsuta,
    • Organizer
      Symposium of Climate Variations, Prediction and Application, 20-year Anniversary of IOD Research
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 東部インド洋における物理・生物地球化学・生態系の統合的研究に関する白鳳丸観測航海(KH-18-6)の概要2019

    • Author(s)
      升本順夫・齊藤宏明
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Dynamics of Upwelling System off Sumatra/Java Coast and Its Variability2019

    • Author(s)
      Masumoto, Y.
    • Organizer
      Workshop on bio-physical oceanic variability in the Indian Ocean variability and its impact on ecosystem in the maritime continent
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] International Indian Ocean Expedition-2 (IIOE-2): Challenges to interdisciplinary research in the Indian Ocean2019

    • Author(s)
      Masumoto, Y.
    • Organizer
      SCOR-JOS Join Symposium "Ocean Sciences in Japan: Present and Future"
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 気候変動現象の多様性とこれからの気候変動予測2019

    • Author(s)
      升本順夫
    • Organizer
      日本学術会議公開シンポジウム「国連の持続可能な海洋科学の10 年 -One Ocean の行動に向けて」
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] A new parameterization of turbulent mixing caused by tidal flow over abyssal rough bathymetry2019

    • Author(s)
      Hibiya, T.
    • Organizer
      Japan Geoscience Union Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] エクマン輸送と海峡内での潮汐混合の複合効果に伴うインドネシア多島海南部の海面水温冷却2019

    • Author(s)
      永井平、日比谷紀之
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] The combined effect of the Ekman transport and tidal mixing on the variability of SST in the southern Indonesian Seas2019

    • Author(s)
      Nagai, T., and T. Hibiya
    • Organizer
      27th International Union of Geodesy and Geophysics (IUGG) General Assembly
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A new parameterization of bottom-enhanced tidal mixing over abyssal rough bathymetry2019

    • Author(s)
      Hibiya, T.
    • Organizer
      27th International Union of Geodesy and Geophysics (IUGG) General Assembly
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 深海底凹凸地形上で励起される潮汐混合のパラメタリゼーション2019

    • Author(s)
      日比谷紀之
    • Organizer
      日本海洋学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Characteristics of the microbial food web in the Indian Ocean2019

    • Author(s)
      Saito, H.
    • Organizer
      Workshop on bio-physical oceanic variability in the Indian Ocean variability and its impact on ecosystem in the maritime continent
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Eastern Indian Ocean Upwelling Research Initiative (EIOURI)2018

    • Author(s)
      Masumoto, Y., W. Yu, and R. Hood
    • Organizer
      2018 PICES Pacific Transitional Areas Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recent progress of Eastern Indian Ocean Upwelling Research Initiative (EIOURI) and International Indian Ocean Expedition-2 (IIOE-2)2018

    • Author(s)
      Masumoto, Y.
    • Organizer
      Japan Geoscience Union Meeting 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Seasonal variation of the Java upwelling system represented in CMIP5 models2018

    • Author(s)
      Masumoto, Y. and I.-M. Streanga
    • Organizer
      Japan Geoscience Union Meeting 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Java upwelling biases in CMIP5 simulations2018

    • Author(s)
      Masumoto, Y.
    • Organizer
      Approaches for Hydrospheric- Atmospheric Environmental Studies in Asia-Oceania
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] International Indian Ocean Expedition-2 (IIOE-2) and Eastern Indian Ocean Upwelling Research Initiative (EIOURI) : Examples of multilateral cooperation in the Indian Ocean2018

    • Author(s)
      Masumoto, Y.
    • Organizer
      Symposium on Climate Studies and Developing Societal Applications
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Generation and dissipation of meso-scale eddies in the southern Indian Ocean2018

    • Author(s)
      Matsuta T. and Y. Masumoto
    • Organizer
      4th International Joint Workshop on Computationally-Intensive Modeling of the Climate System and 9th OFES International Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shoaling of the thermocline southwest of Sumatra observed by R/V Mirai during December 20172018

    • Author(s)
      Horii, T., I. Ueki, Q. Moteki, K. J. Richards, K. Ando
    • Organizer
      Asia Oceania Geosciences Society (AOGS) 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coastal upwelling events along the southern coast of Java during the 2008 positive Indian Ocean Dipole2018

    • Author(s)
      Horii, T., I. Ueki, and K. Ando
    • Organizer
      Japan Geoscience Union Meeting 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Sumatra mooring for the eastern Indian Ocean upwelling research2018

    • Author(s)
      Ueki, I.
    • Organizer
      Japan Geoscience Union Meeting 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 2017年12月に観測されたスマトラ島南西沿岸部における水温・クロロフィル変動2018

    • Author(s)
      堀井 孝憲, 植木 巌, 茂木耕作, Kevin J. Richards, 松本和彦, 安藤 健太郎
    • Organizer
      日本海洋学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Observational and numerical studies of tidal mixing enhanced over abyssal rough bathymetry2018

    • Author(s)
      Hibiya, T., E. Kobori, and R. Robertson
    • Organizer
      Japan Geoscience Union Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of the Indonesian Throughflow on the generation and propagation of internal tides in Lombok Strait2018

    • Author(s)
      Nagai, T., and T. Hibiya
    • Organizer
      Japan Geoscience Union Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The impacts of tidal mixing in the Indonesian Archipelago on the transformation of the Indonesian Throughflow waters2018

    • Author(s)
      Nagai, T., and T. Hibiya
    • Organizer
      Japan Geoscience Union Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observational and numerical studies of the vertical structure of tidal mixing over abyssal rough bottom bathymetry2018

    • Author(s)
      Hibiya, T., E. Kobori, and R. Robertson
    • Organizer
      Asia Oceania Geosciences Society (AOGS) 15th Annual Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of the Indonesian Throughflow on the generation and propagation of internal tides in Lombok Strait2018

    • Author(s)
      Nagai, T., and T. Hibiya
    • Organizer
      Asia Oceania Geosciences Society (AOGS) 15th Annual Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 順圧平均流が内部潮汐波の励起/伝播に与える影響2018

    • Author(s)
      永井平, 日比谷紀之
    • Organizer
      日本海洋学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Improvement of the parameterization of ocean mixing processes in the surface, deep, and bottom layers2018

    • Author(s)
      Hibiya, T.
    • Organizer
      2nd International Symposium "Ocean Mixing Processes: Impact on Biogeochemistry, Climate and Ecosystem"
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mean subsurface upwelling induced by intraseasonal variability in the equatorial Indian Ocean2018

    • Author(s)
      Masumoto, Y., T. Ogata, and M. Nagura
    • Organizer
      AMOS-ICSHMO 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coastal upwelling along the southern coast of Java during Indian Ocean Dipole events2018

    • Author(s)
      Horii, T., I. Ueki, and K. Ando
    • Organizer
      2018 Ocean Science Meeting
    • Related Report
      2017 Annual Research Report
  • [Presentation] Scale-interactions in the tropical Indian Ocean2017

    • Author(s)
      Y. Masumoto
    • Organizer
      10th IOC WESTPAC International Scientific Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mean subsurface upwelling induced by intraseasonal variability in the equatorial Indian Ocean2017

    • Author(s)
      Masumoto, Y., T. Ogata, and M. Nagura
    • Organizer
      IOC WESTPAC 10th International Scientific Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Eastern Indian Ocean Upwelling Research Initiative (EIOURI)2017

    • Author(s)
      Masumoto, Y., W. Yu, R. Hood, and N. D’Adamo
    • Organizer
      IOC WESTPAC 10th International Scientific Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 国際インド洋調査2(IIOE-2)と東部インド洋湧昇研究イニシャティブ(EIOURI)2017

    • Author(s)
      升本順夫
    • Organizer
      JpGU2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Mean equatorial upwelling induced by intraseasonal Mixed Rossby-Gravity waves in the Indian Ocean2017

    • Author(s)
      Masumoto, Y., T. Ogata, and M. Nagura
    • Organizer
      2017 Joint IAPSO-IAMAS-IAGA Assembly
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Eastern Indian Ocean Upwelling Research Initiative (EIOURI) and IIOE-22017

    • Author(s)
      Masumoto, Y.
    • Organizer
      Workshop on Approaches for Hydrospheric-Atmospheric Environmental Studies in Asia-Oceania
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 深海乱流に関する理論的・観測的研究成果の紹介2017

    • Author(s)
      日比谷紀之
    • Organizer
      九州大学応用力学研究所附属大気海洋環境研究センター発足記念シンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 深海底凹凸地形上に形成される乱流ホットスポットに関する理論的・観測的研究2017

    • Author(s)
      小堀笑理, 日比谷紀之
    • Organizer
      2017年度日本海洋学会秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Parametric subharmonic instability of the semidiurnal internal tide over a continental shelf slope in the East China Sea2017

    • Author(s)
      Yang, W., T. Hibiya, L. Zhao, and H. Wei
    • Organizer
      2017年度日本海洋学会秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Non-hydrostatic simulations of tidally-induced mixing in the Halmahera Sea: A possible role in the transformation of the Indonesian Throughflow waters2017

    • Author(s)
      Nagai, T., and T. Hibiya
    • Organizer
      Japan Geoscience Union-American Geophysical Union Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The effects of tidally-induced mixing in the Halmahera Sea on the transformation of the Indonesian throughflow waters2017

    • Author(s)
      Nagai, T., and T. Hibiya
    • Organizer
      Asia Oceania Geosciences Society (AOGS) 14th Annual Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Internal tides and associated vertical mixing in the Indonesian Archipelago2017

    • Author(s)
      Nagai, T. and T. Hibiya
    • Organizer
      The 2nd International Symposium on Western Pacific Ocean Circulation - Indonesian Through flow (WPOC-ITF) studies
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Intraseasonal coastal upwelling and heat balance in the mixed layer along the southeastern coasts of Sumatra and Java2017

    • Author(s)
      Horii, T., I. Ueki, and K. Ando
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Physical-biogeochemical variability in the Sumatra-Java upwelling region2017

    • Author(s)
      Iwao Ueki, Yoshikazu Sasai, Kousei Sasaoka
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Funded Workshop] Workshop: Approaches for Hydrospheric-Atmospheric Environmental Studies in Asia-Oceania2020

    • Related Report
      2020 Annual Research Report
  • [Funded Workshop] Workshop on bio-physical oceanic variability in the Indian Ocean variability and its impact on ecosystem in the maritime continent2019

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] Approaches for Hydrospheric- Atmospheric Environmental Studies in Asia-Oceania2018

    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] Workshop on Approaches for Hydrospheric-Atmospheric Environmental Studies in Asia-Oceania2017

    • Related Report
      2017 Annual Research Report

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Published: 2017-04-28   Modified: 2024-01-30  

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