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Hybrid ocean observation: Circulation variation in the Kuroshio Extension area and its influence on atmosphere and biogeochemistry

Planned Research

Project AreaMid-latitude ocean-atmosphere interaction hotspots under the changing climate
Project/Area Number 19H05700
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

Oka Eitarou  東京大学, 大気海洋研究所, 教授 (60360749)

Co-Investigator(Kenkyū-buntansha) 川合 義美  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), グループリーダー代理 (40374897)
細田 滋毅  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 (60399582)
須賀 利雄  東北大学, 理学研究科, 教授 (70211977)
小橋 史明  東京海洋大学, 学術研究院, 教授 (80377077)
遠山 勝也  気象庁気象研究所, 気候・環境研究部, 主任研究官 (80772483)
Project Period (FY) 2019-06-28 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥212,290,000 (Direct Cost: ¥163,300,000、Indirect Cost: ¥48,990,000)
Fiscal Year 2023: ¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000)
Fiscal Year 2022: ¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2021: ¥27,300,000 (Direct Cost: ¥21,000,000、Indirect Cost: ¥6,300,000)
Fiscal Year 2020: ¥32,240,000 (Direct Cost: ¥24,800,000、Indirect Cost: ¥7,440,000)
Fiscal Year 2019: ¥117,520,000 (Direct Cost: ¥90,400,000、Indirect Cost: ¥27,120,000)
Keywords亜熱帯モード水 / 黒潮・黒潮続流 / 大気海洋相互作用 / 生物地球化学 / ハイブリッド観測 / 黒潮続流域 / モード水 / 海洋観測
Outline of Research at the Start

日本の南~南東を流れる黒潮・黒潮続流の周辺海域では、冬季に深い鉛直対流が起こり、春以降大量の水が、水温・塩分などの気候変動シグナルや二酸化炭素などの物質とともに、海洋の表面から内部へと沈み込む。この沈み込んだ水「亜熱帯モード水」がその後どのように移動・変質し、さらにはどのように海面に再出現し、そこでの大気や化学生物環境にどのような影響を与えるのかを、自働観測ロボットや船舶を使った物理・化学観測により解明する。

Outline of Final Research Achievements

Subtropical Mode Water (STMW), which is formed south of the Kuroshio due to ocean surface cooling in winter and then subducted into the ocean interior, has been investigated by various observations. We deployed 12 autonomous profiling floats equipped with temperature, salinity, dissolved oxygen, and pH sensors over the STMW distribution region, conducted quality control of data obtained by 2.5-year observations, and are analyzing the data to explore physical and biogeochemical processes associated with STMW. We have also analyzed existing data to clarify that the thickness variations of STMW in the ocean interior impact sea surface temperature, upper ocean heat content, and even intensity of typhoons above the ocean.

Academic Significance and Societal Importance of the Research Achievements

フロート観測では、初めてフロートに大量搭載した国産RINKO酸素センサーによる観測を成功させ、得られたデータの品質管理手法を確立し、未知の点が多い海洋表層生物過程の実態解明への扉を開いた。既存のデータの解析により発見したSTMWの「持ち上げ効果」は、海洋亜表層の変動が海面付近の物理・生物地球化学過程、さらには大気に影響する全く新しいメカニズムであり、将来的に予測されているSTMWの縮小は、「持ち上げ効果」の減少を通じて台風の強大化と海洋の貧栄養化を促進する可能性がある。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (170 results)

All 2024 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (5 results) Journal Article (34 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 31 results,  Open Access: 24 results) Presentation (129 results) (of which Int'l Joint Research: 57 results,  Invited: 12 results) Remarks (2 results)

  • [Int'l Joint Research] ハワイ大学(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] ハワイ大学(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ハワイ大学(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ハワイ大学(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ハワイ大学(米国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Why Did the 2017 Kuroshio Large Meander Event Become the Longest in the Past 70?Years?2023

    • Author(s)
      Qiu Bo、Chen Shuiming、Oka Eitarou
    • Journal Title

      Geophysical Research Letters

      Volume: 50 Issue: 10

    • DOI

      10.1029/2023gl103548

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Influence of North Pacific subtropical mode water variability on the surface mixed layer through the heaving of the upper thermocline on decadal timescales2023

    • Author(s)
      Kobashi Fumiaki、Usui Norihisa、Akimoto Nanami、Iwasaka Naoto、Suga Toshio、Oka Eitarou
    • Journal Title

      Journal of Oceanography

      Volume: - Issue: 4 Pages: 379-394

    • DOI

      10.1007/s10872-022-00677-y

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Subtropical Mode Water in a recent persisting Kuroshio large-meander period: part II?formation and temporal evolution in the Kuroshio recirculation gyre off Shikoku2023

    • Author(s)
      Nishikawa Hatsumi、Oka Eitarou、Sugimoto Shusaku
    • Journal Title

      Journal of Oceanography

      Volume: 79 Issue: 5 Pages: 461-471

    • DOI

      10.1007/s10872-023-00689-2

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Subtropical Mode Water south of Japan impacts typhoon intensity2023

    • Author(s)
      Oka Eitarou、Sugimoto Shusaku、Kobashi Fumiaki、Nishikawa Hatsumi、Kanada Sachie、Nasuno Tomoe、Kawamura Ryuichi、Nonaka Masami
    • Journal Title

      Science Advances

      Volume: 9 Issue: 37

    • DOI

      10.1126/sciadv.adi2793

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] PMEL Ocean Climate Stations as Reference Time Series and Research Aggregate Devices2023

    • Author(s)
      Cronin Meghan、NOAA PMEL、Anderson Nathan、Zhang Dongxiao、Berk Patrick、Wills Samantha、Serra Yolande、Kohlman Catherine、Sutton Adrienne、Honda Makio、Kawai Yoshimi、Yang Jie、Thomson Jim、Lawrence-Slavas Noah、Eyre Jack、Meinig Christian
    • Journal Title

      Oceanography

      Volume: 36 Pages: 46-53

    • DOI

      10.5670/oceanog.2023.224

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Meridional Variability in Multi‐Decadal Trends of Dissolved Inorganic Carbon in Surface Seawater of the Western North Pacific Along the 165°E Line2023

    • Author(s)
      Ono, H., Toyama, K., Enyo, K., Iida, Y., Sasano, D., Nakaoka, S.-I., and Ishii, M
    • Journal Title

      Journal of Geophysical Research: Oceans

      Volume: 128 Issue: 2

    • DOI

      10.1029/2022jc018842

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spiciness anomalies in the upper North Pacific based on Argo observations2022

    • Author(s)
      Wang, T., T. Suga, S. Kouketsu
    • Journal Title

      Frontiers in Marine Science

      Volume: 9

    • DOI

      10.3389/fmars.2022.1006042

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Decadal changes in the basin-wide heat budget of the mid-latitude North Pacific Ocean2022

    • Author(s)
      Kawai Yoshimi、Nagano Akira、Hasegawa Takuya、Tomita Hiroyuki、Tani Masanobu
    • Journal Title

      Journal of Oceanography

      Volume: 79 Issue: 2 Pages: 91-108

    • DOI

      10.1007/s10872-022-00667-0

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 総論:異常海象「黒潮大蛇行」とその影響の研究動向2022

    • Author(s)
      平田英隆・西川はつみ
    • Journal Title

      月刊海洋 特集号 ー黒潮大蛇行ー

      Volume: 54 Pages: 3-9

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Unsupervised Clustering of Argo Temperature and Salinity Profiles in the Mid‐Latitude Northwest Pacific Ocean and Revealed Influence of the Kuroshio Extension Variability on the Vertical Structure Distribution2022

    • Author(s)
      Sambe Fumika、Suga Toshio
    • Journal Title

      Journal of Geophysical Research: Oceans

      Volume: 127 Issue: 3

    • DOI

      10.1029/2021jc018138

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Global trends of ocean CO2 sink and ocean acidification: an observation-based reconstruction of surface ocean inorganic carbon variables2021

    • Author(s)
      Iida Yosuke、Takatani Yusuke、Kojima Atsushi、Ishii Masao
    • Journal Title

      Journal of Oceanography

      Volume: 77 Issue: 2 Pages: 323-358

    • DOI

      10.1007/s10872-020-00571-5

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inverse estimation of diffusivity coefficients from salinity distributions on isopycnal surfaces using Argo float array data2021

    • Author(s)
      Kouketsu Shinya
    • Journal Title

      Journal of Oceanography

      Volume: 77 Issue: 4 Pages: 615-630

    • DOI

      10.1007/s10872-021-00595-5

    • NAID

      40022632691

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatiotemporal evolution of submesoscale filaments at the periphery of an anticyclonic mesoscale eddy north of the Kuroshio Extension2021

    • Author(s)
      Ito Daiki、Suga Toshio、Kouketsu Shinya、Oka Eitarou、Kawai Yoshimi
    • Journal Title

      Journal of Oceanography

      Volume: 77 Issue: 5 Pages: 763-780

    • DOI

      10.1007/s10872-021-00607-4

    • NAID

      40022693711

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Subtropical Mode Water in a recent persisting Kuroshio large-meander period: part I?formation and advection over the entire distribution region2021

    • Author(s)
      Oka Eitarou、Nishikawa Hatsumi、Sugimoto Shusaku、Qiu Bo、Schneider Niklas
    • Journal Title

      Journal of Oceanography

      Volume: 77 Issue: 5 Pages: 781-795

    • DOI

      10.1007/s10872-021-00608-3

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Low-Level Atmospheric Responses to the Sea Surface Temperature Fronts in the Chukchi and Bering Seas2021

    • Author(s)
      Kawai Yoshimi
    • Journal Title

      Frontiers in Marine Science

      Volume: 8

    • DOI

      10.3389/fmars.2021.598981

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Surface water pathways in the subtropical?subarctic frontal zone of the western North Pacific2021

    • Author(s)
      Nishikawa Hatsumi、Mitsudera Humio、Okunishi Takeshi、Ito Shin-ichi、Wagawa Taku、Hasegawa Daisuke、Miyama Toru、Kaneko Hitoshi、Lien Ren-Chieh
    • Journal Title

      Progress in Oceanography

      Volume: 199 Pages: 102691-102691

    • DOI

      10.1016/j.pocean.2021.102691

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Global mapping of 10-day differences of temperature and salinity in the intermediate layer observed with Argo floats2021

    • Author(s)
      Kawai Yoshimi、Hosoda Shigeki
    • Journal Title

      Journal of Oceanography

      Volume: 77 Issue: 6 Pages: 879-895

    • DOI

      10.1007/s10872-021-00613-6

    • NAID

      40022755246

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 黒潮と気象・気候2021

    • Author(s)
      小橋史明
    • Journal Title

      海と安全(日本海難防止協会情報誌)

      Volume: 56 Pages: 5-8

    • Related Report
      2020 Annual Research Report
    • Open Access
  • [Journal Article] Rapid water parcel transport across the Kuroshio Extension in the lower thermocline from dissolved oxygen measurements by Seaglider2021

    • Author(s)
      Hosoda Shigeki、Inoue Ryuichiro、Nonaka Masami、Sasaki Hideharu、Sasai Yoshikazu、Hirano Mizue
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 8 Issue: 1 Pages: 1-19

    • DOI

      10.1186/s40645-021-00406-x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nanomolar phosphate supply and its recycling drive net community production in the subtropical North Pacific2021

    • Author(s)
      Hashihama Fuminori、Yasuda Ichiro、Kumabe Aki、Sato Mitsuhide、Sasaoka Hiroshi、Iida Yosuke、Shiozaki Takuhei、Saito Hiroaki、Kanda Jota、Furuya Ken、Boyd Philip W.、Ishii Masao
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 3462-3462

    • DOI

      10.1038/s41467-021-23837-y

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Decadal-scale variability of the North Pacific subtropical mode water and its influence on the pycnocline observed along 137°E2020

    • Author(s)
      Kobashi Fumiaki、Nakano Toshiya、Iwasaka Naoto、Ogata Tomomichi
    • Journal Title

      Journal of Oceanography

      Volume: 77 Issue: 3 Pages: 487-503

    • DOI

      10.1007/s10872-020-00579-x

    • NAID

      40022579309

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Formation of Central Mode Water based on two zonal hydrographic sections in spring 2013 and 20162020

    • Author(s)
      Oka, E., S. Kouketsu, D. Yanagimoto, D. Ito, Y. Kawai, S. Sugimoto, and B. Qiu
    • Journal Title

      Journal of Oceanography

      Volume: 76 Issue: 5 Pages: 373-388

    • DOI

      10.1007/s10872-020-00551-9

    • NAID

      40022348695

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Twenty-first century ocean warming, acidification, deoxygenation, and upper-ocean nutrient and primary production decline from CMIP6 model projections2020

    • Author(s)
      Kwiatkowski, L., O. Torres, ..., K. Toyama (23番目), .., T. Ziehn
    • Journal Title

      Biogeosciences

      Volume: 17 Issue: 13 Pages: 3439-3470

    • DOI

      10.5194/bg-17-3439-2020

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ocean Acidification From Below in the Tropical Pacific2020

    • Author(s)
      Ishii Masao、Rodgers Keith B.、Inoue Hisayuki Y.、Toyama Katsuya、Sasano Daisuke、Kosugi Naohiro、Ono Hisashi、Enyo Kazutaka、Nakano Toshiya、Iudicone Daniele、Blanke Bruno、Aumont Olivier、Feely Richard A.
    • Journal Title

      Global Biogeochemical Cycles

      Volume: 34 Issue: 8

    • DOI

      10.1029/2019gb006368

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Reemergence of Anthropogenic Carbon Into the Ocean's Mixed Layer Strongly Amplifies Transient Climate Sensitivity2020

    • Author(s)
      Rodgers K. B.、Schlunegger S.、Slater R. D.、Ishii M.、Frolicher T. L.、Toyama K.、Plancherel Y.、Aumont O.、Fassbender A. J.
    • Journal Title

      Geophysical Research Letters

      Volume: 47 Issue: 18

    • DOI

      10.1029/2020gl089275

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Severe Cold Winter in North America Linked to Bering Sea Ice Loss2020

    • Author(s)
      Iida Mizuki、Sugimoto Shusaku、Suga Toshio
    • Journal Title

      Journal of Climate

      Volume: 33 Issue: 18 Pages: 8069-8085

    • DOI

      10.1175/jcli-d-19-0994.1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Coupling of Surface Ocean Heat and Carbon Perturbations over the Subtropical Cells under Twenty-First Century Climate Change2020

    • Author(s)
      Rodgers K. B.、Ishii M.、Frolicher T. L.、Schlunegger S.、Aumont O.、Toyama K.、Slater R. D.
    • Journal Title

      Journal of Climate

      Volume: 33 Issue: 23 Pages: 10321-10338

    • DOI

      10.1175/jcli-d-19-1022.1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On the Reset of the Wind-Forced Decadal Kuroshio Extension Variability in Late 20172020

    • Author(s)
      Qiu Bo、Chen Shuiming、Schneider Niklas、Oka Eitarou、Sugimoto Shusaku
    • Journal Title

      Journal of Climate

      Volume: 33 Issue: 24 Pages: 10813-10828

    • DOI

      10.1175/jcli-d-20-0237.1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 大気海洋相互作用と黒潮・黒潮続流域観測2020

    • Author(s)
      川合義美
    • Journal Title

      月刊海洋 特集号 ー今後の黒潮と周辺海域の国際共同観測を考えるー

      Volume: 52 Pages: 295-299

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Heat and salinity transport between the permanent pycnocline and the mixed layer due to the obduction process evaluated from a gridded Argo dataset2020

    • Author(s)
      Kawai Yoshimi、Hosoda Shigeki、Uehara Kazuyuki、Suga Toshio
    • Journal Title

      Journal of Oceanography

      Volume: 77 Issue: 1 Pages: 75-92

    • DOI

      10.1007/s10872-020-00559-1

    • NAID

      40022471981

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rapid freshening of Japan Sea Intermediate Water in the 2010s2020

    • Author(s)
      Kosugi Naohiro、Hirose Nariaki、Toyoda Takahiro、Ishii Masao
    • Journal Title

      Journal of Oceanography

      Volume: 77 Issue: 2 Pages: 269-281

    • DOI

      10.1007/s10872-020-00570-6

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatial Distribution and Seasonality of Halocline Structures in the Subarctic North Pacific2020

    • Author(s)
      Katsura, S., H. Ueno, H. Mitsudera, S. Kouketsu
    • Journal Title

      Journal of Physical Oceanography

      Volume: 50 Issue: 1 Pages: 95-109

    • DOI

      10.1175/jpo-d-19-0133.1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Seasonality and Formation of Barrier Layers and Associated Temperature Inversions in the Eastern Tropical North Pacific2020

    • Author(s)
      Katsura, S. and J. Sprintall
    • Journal Title

      Journal of Physical Oceanography

      Volume: 50 Issue: 3 Pages: 791-808

    • DOI

      10.1175/jpo-d-19-0194.1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Acceleration of Ocean Acidification in the Western North Pacific2019

    • Author(s)
      Ono, H., N. Kosugi, K. Toyama, H. Tsujino, A. Kojima, K. Enyo, Y. Iida, T. Nakano, and M. Ishii
    • Journal Title

      Geophysical Research Letters

      Volume: 46 Issue: 22 Pages: 13161-13169

    • DOI

      10.1029/2019gl085121

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] Subtropical Mode Water in a Recent Persisting Kuroshio Large Meander Period2024

    • Author(s)
      Hatsumi Nishikawa, Eitarou Oka, Shusaku Sugimoto, Bo Qiu, and Niklas Schneider
    • Organizer
      2024 Ocean Sciences Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Subtropical Mode Water south of Japan impacts typhoon intensity2024

    • Author(s)
      Eitarou Oka, Shusaku Sugimoto, Fumiaki Kobashi, Hatsumi Nishikawa, Sachie Kanada, Tomoe Nasuno, Ryuichi Kawamura, and Masami Nonaka
    • Organizer
      2024 Ocean Sciences Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Influence of North Pacific Subtropical Mode Water Variability on the Surface Mixed Layer Through the Heaving of the Upper Thermocline on Decadal Timescales2024

    • Author(s)
      Fumiaki Kobashi, Norihisa Usui, Naoto Iwasaka, Toshio Suga, and Eitarou Oka
    • Organizer
      2024 Ocean Sciences Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Decadal changes in the heat budget of the mid-latitude North Pacific2024

    • Author(s)
      Kawai, Y.
    • Organizer
      2024 Ocean Sciences Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 亜熱帯モード水が海洋表層新生産へ与える影響2024

    • Author(s)
      西川はつみ・岡英太郎・杉本周作・小橋史明・石井雅男
    • Organizer
      海洋生物シンポジウム2024
    • Related Report
      2023 Annual Research Report
  • [Presentation] 新学術Hotspot2 による黒潮再循環域での生物地球化学フロート観測2024

    • Author(s)
      岡英太郎・細田滋毅・佐藤佳奈子・小杉如央・小野恒・石井雅男・西川はつみ・遠山勝也・小橋史明・川合義美・須賀利雄
    • Organizer
      海洋生物シンポジウム2024
    • Related Report
      2023 Annual Research Report
  • [Presentation] 黒潮再循環域の表層と亜表層における全炭酸濃度と酸素濃度の季節変化2024

    • Author(s)
      石井雅男・小杉如央・遠山勝也・小野恒・笹野大輔・佐藤佳奈子・細田滋毅・岡英太郎
    • Organizer
      海洋生物シンポジウム2024
    • Related Report
      2023 Annual Research Report
  • [Presentation] BGC フロートを利用した北西太平洋域の溶存酸素観測と大気海洋間酸素フラックス定量2024

    • Author(s)
      小杉如央・岡英太郎・佐藤佳奈子
    • Organizer
      海洋生物シンポジウム2024
    • Related Report
      2023 Annual Research Report
  • [Presentation] "航空機との同時観測による北西太平洋の海洋起源エアロゾルとその雲微物理影響の解明:KS-22-10航 海概要"2024

    • Author(s)
      川合義美
    • Organizer
      海と地球のシンポジウム2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 日本の南の亜熱帯モード水が台風に与える影響2023

    • Author(s)
      岡英太郎・杉本周作・小橋史明・西川はつみ・金田幸恵・那須野智江・川村隆一・野中正見
    • Organizer
      日本地球惑星科学連合2023年大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] A week-long trip of a glider crossing the Kuroshio south of Japan2023

    • Author(s)
      遠山勝也・小野恒・小杉如央・石井雅男辻野博之
    • Organizer
      日本地球惑星科学連合2023年大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] pHセンサーと酸素センサーを搭載したアルゴフロートによる海洋上層の全炭酸濃度の季節変化の解明2023

    • Author(s)
      石井雅男・小杉如央・遠山勝也・小野恒・笹野大輔・佐藤佳奈子・細田滋毅・岡 英太郎
    • Organizer
      日本地球惑星科学連合2023年大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 2000年代以降の北太平洋における表層塩分の経年変動2023

    • Author(s)
      川合義美
    • Organizer
      日本地球惑星科学連合2023年大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Isopycnal thickness anomalies and their propagation associated with mode water variability in the upper North Pacific2023

    • Author(s)
      王童・須賀利雄・纐纈慎也・Niklas Schneider・Bo Qiu・Kelvin Richards
    • Organizer
      日本地球惑星科学連合2023年大会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Formation of an intense marine heatwave in the central North Pacific during 2021 summer favored by the atmospheric and oceanic conditions2023

    • Author(s)
      西平楽・杉本周作
    • Organizer
      日本地球惑星科学連合2023年大会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recent variability of ocean heat storage using a gridded dataset MOAA GPV based on Argo float data2023

    • Author(s)
      Hosoda.,S.,K.Sato, T.Suga
    • Organizer
      日本地球惑星科学連合2023年大会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Argo塩分プロファイルに見られる高塩分ドリフトの現状およびその影響2023

    • Author(s)
      佐藤 佳奈子・細田 滋毅・須賀 利雄
    • Organizer
      日本地球惑星科学連合2023年大会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Subtropical Mode Water south of Japan impacts typhoon intensity2023

    • Author(s)
      Oka, E., S. Sugimoto, F. Kobashi, H. Nishikawa, S. Kanada, T. Nasuno, R. Kawamura and M. Nonaka
    • Organizer
      The 2nd international workshop of Hotspot2: Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Record-breaking marine heatwave over the central North Pacific in 2021 summer: its formation associated with loss of Central Mode Water2023

    • Author(s)
      Nishihira, G.
    • Organizer
      The 2nd international workshop of Hotspot2: Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Water mass thickness variations in the upper North Pacific2023

    • Author(s)
      Wang, T.
    • Organizer
      The 2nd international workshop of Hotspot2: Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Changes in oceanographic vertical structure in Mixed Water Region from unsupervised clustering results2023

    • Author(s)
      Sambe, F.
    • Organizer
      The 2nd international workshop of Hotspot2: Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Subtropical Mode Water in a recent persisting Kuroshio large-meander perio: formation and temporal evolution in the Kuroshio recirculation gyre off Shikoku2023

    • Author(s)
      Nishikawa, H.
    • Organizer
      The 2nd international workshop of Hotspot2: Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Distribution and seasonality of double-diffusive convection in the subsurface North Pacific Transition Zone2023

    • Author(s)
      Kobayashi Y.
    • Organizer
      The 2nd international workshop of Hotspot2: Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cross-sectional observation of the Kuroshio by an underwater glider2023

    • Author(s)
      Toyama, K.
    • Organizer
      The 2nd international workshop of Hotspot2: Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mode water-seasonal pycnocline system in mid-latitude oceans2023

    • Author(s)
      Suga, T.
    • Organizer
      The 2nd international workshop of Hotspot2: Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A profiling float equipped with pH and O2 sensors revealed seasonal variability of DIC in the upper layer of the western North Pacific subtropical region2023

    • Author(s)
      Ishii, M.
    • Organizer
      The 2nd international workshop of Hotspot2: Mid-latitude Ocean-Atmosphere Interactions: Their Processes and Predictability
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Characteristics of seasonal and interannual variability in the global ocean heat content based on Argo observational data2023

    • Author(s)
      Hosoda.,S.,K.Sato, T.Suga
    • Organizer
      IUGG2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日本の南の亜熱帯モード水が台風に与える影響2023

    • Author(s)
      岡英太郎・杉本周作・小橋史明・西川はつみ・金田幸恵・那須野智江・川村隆一・野中正見
    • Organizer
      2023年度山中湖シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] 北大西洋亜熱帯モード水の海洋亜表層への影響2023

    • Author(s)
      西川はつみ
    • Organizer
      2023年度山中湖シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] 2021 年夏季に発現した北太平洋中央部における観測史上最大の海洋熱波の形成2023

    • Author(s)
      西平楽
    • Organizer
      2023年度山中湖シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] 亜熱帯モード水の10年規模変動と酸性化の沖縄周辺海域への伝播2023

    • Author(s)
      小野恒
    • Organizer
      東京大学大気海洋研究所国際沿岸海洋研究センター共同利用研究集会「中緯度域の海洋変動と大気・生物地球化学への影響」
    • Related Report
      2023 Annual Research Report
  • [Presentation] 北太平洋移行領域亜表層における二重拡散対流の分布とその季節性2023

    • Author(s)
      小林ゆい・須賀利雄
    • Organizer
      日本海洋学会2023年度秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 日本の南の亜熱帯モード水が台風に与える影響2023

    • Author(s)
      岡英太郎・杉本周作・小橋史明・西川はつみ・金田幸恵・那須野智江・川村隆一・野中正見
    • Organizer
      日本海洋学会2023年度秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 北太平洋亜熱帯モード水に起因する季節躍層の上下動が混合層に与える影響2023

    • Author(s)
      小橋史明・碓氷典久・秋元七海・岩坂直人・須賀利雄・岡英太郎
    • Organizer
      日本海洋学会2023年度秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Differences in volume variations between lighter and denser portions of Subtropical Mode Water with Kuroshio Extension variability2023

    • Author(s)
      Wang, T., T. Suga, S. Kouketsu, B. Qiu and N. Schneider
    • Organizer
      日本海洋学会2023年度秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 北太平洋中央モード水の体積変動について2023

    • Author(s)
      岩坂直人・小橋史明・川合義美
    • Organizer
      日本海洋学会2023年度秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 沖縄周辺海域への亜熱帯モード水の10年規模変動の伝播とその酸性化2023

    • Author(s)
      小野恒・石井雅男・笹野大輔
    • Organizer
      日本海洋学会2023年度秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 北海道南東沖における2022年海洋熱波時の溶存酸素濃度2023

    • Author(s)
      川合義美
    • Organizer
      日本海洋学会2023年度秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 教師なしクラスタリング結果から見る混合水域における海洋鉛直構造の時空間変動2023

    • Author(s)
      三部文香・須賀利雄・N. Schneider・B. Qiu・K. Richards
    • Organizer
      日本海洋学会2023年度秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 日本の南の亜熱帯モード水が台風に与える影響2023

    • Author(s)
      岡英太郎・杉本周作・小橋史明・西川はつみ・金田幸恵・那須野智江・川村隆一・野中正見
    • Organizer
      第56回メソ気象研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] If the wind blows, will phytoplankton make a profit?2023

    • Author(s)
      岡英太郎
    • Organizer
      大気海洋相互作用に関する研究集会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 黒潮・親潮混合域における冬季海面熱フラックスの年々変動2023

    • Author(s)
      藤島遼人・小橋史明・岩坂直人
    • Organizer
      名古屋大学共同利用研究集会 第6回ISEEシンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] 北大西洋亜熱帯モード水の海洋亜表層への影響2023

    • Author(s)
      西川はつみ
    • Organizer
      名古屋大学共同利用研究集会 第6回ISEEシンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] Performance evaluation of the optical dissolved oxygen sensor, ARO-FT, on Argo floats2023

    • Author(s)
      Kanako Sato, Hiroshi Uchida, Shinichi Takai, and Shigeki Hosoda
    • Organizer
      24th Argo Steering Team meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 生物地球化学的変動から見る北太平洋亜熱帯モード水の分布過程2022

    • Author(s)
      小野恒・石井雅男・笹野大輔
    • Organizer
      日本地球惑星科学連合2022年大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Heat budget in the upper layer of the North Pacific north of 24°N2022

    • Author(s)
      Kawai, Y.
    • Organizer
      日本地球惑星科学連合2022年大会
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] S.Hosoda, R.Inoue, M.Obayashi, Y.Kawai2022

    • Author(s)
      佐藤 佳奈子・細田 滋毅・杉浦 望実
    • Organizer
      日本地球惑星科学連合2022年大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Toward the next generation integrated global ocean observing system: Developing multiple observing platforms2022

    • Author(s)
      S.Hosoda, R.Inoue, M.Obayashi, Y.Kawai
    • Organizer
      日本地球惑星科学連合2022年大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Observation of Structure of Marine Atmospheric Boundary Layer by Ceilometer over Kuroshio Current2022

    • Author(s)
      Murayama, T., and F. Kobashi
    • Organizer
      The 30th International Laser Radar Conference (ILRC) virtual conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 台風強度をコントロールする日本の南の亜熱帯モード水2022

    • Author(s)
      岡英太郎・杉本周作・小橋史明・西川はつみ・金田幸恵・那須野智江・川村隆一・野中正見
    • Organizer
      2022年度山中湖シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 北太平洋亜熱帯モード水の十年規模変動が混合層に及ぼす影響2022

    • Author(s)
      小橋史明・秋元七海・岩坂直人・碓氷典久・須賀利雄・岡英太郎
    • Organizer
      2022年度山中湖シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 台風強度をコントロールする日本の南の亜熱帯モード水2022

    • Author(s)
      岡英太郎・杉本周作・小橋史明・西川はつみ・金田幸恵・那須野智江・川村隆一・野中正見
    • Organizer
      東京大学大気海洋研究所国際沿岸海洋研究センター共同利用研究集会「日本周辺の海流の力学過程およびその影響の理解」
    • Related Report
      2022 Annual Research Report
  • [Presentation] 黒潮大蛇行域におけるシーロメーターによる大気境界層構造の観測2022

    • Author(s)
      村山利幸・小橋史明
    • Organizer
      第40回レーザセンシングシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 亜熱帯モード水形成域と分布域との物理・生物地球化学的つながり2022

    • Author(s)
      小野恒・遠山勝也・石井雅男・笹野大輔
    • Organizer
      日本海洋学会2022年度秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 北太平洋における2010年代の表層塩分の急激な変化2022

    • Author(s)
      川合義美
    • Organizer
      日本海洋学会2022年度秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] フロートに搭載した溶存酸素センサーARO-FTの精度検証2022

    • Author(s)
      佐藤 佳奈子・内田 裕・細田 滋毅
    • Organizer
      日本海洋学会2022年度秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 定期海洋観測とBGCフロートによって定量された北西太平洋亜熱帯 域の純一次生産の比較2022

    • Author(s)
      小杉如央・岡英太郎・佐藤佳奈子
    • Organizer
      日本海洋学会2022年度秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 2021年夏季・秋季に発現した北太平洋中央部における観測史上最高の海洋熱波2022

    • Author(s)
      西平楽・杉本周作
    • Organizer
      日本海洋学会2022年度秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Evaluation of ARO-FT performance on Argo floats2022

    • Author(s)
      K. Sato, H. Uchida, S.Hosoda
    • Organizer
      7th Argo Science Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spiciness anomalies in the upper North Pacific based on Argo observations2022

    • Author(s)
      Wang, T., T. Suga, and S. Kouketsu
    • Organizer
      7th Argo Science Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Classification of Argo Profiles in the Mid-latitude Northwest Pacific Ocean by Unsupervised Clustering and Their Potential Use2022

    • Author(s)
      Sambe, F., and T. Suga
    • Organizer
      7th Argo Science Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 北大西洋亜熱帯モード水の海洋表層への影響 ―小橋理論は北大西洋でも成り立つか!?―2022

    • Author(s)
      西川はつみ・岡英太郎
    • Organizer
      2022年度大気海洋相互作用に関する研究集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 北太平洋中央モード水の変動について2022

    • Author(s)
      岩坂直人・小橋史明
    • Organizer
      2022年度大気海洋相互作用に関する研究集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 北太平洋における塩分変動2022

    • Author(s)
      川合義美
    • Organizer
      2022年度大気海洋相互作用に関する研究集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 2021年夏季・秋季に発現した北太平洋中央部における観測史上最大の海洋熱波2022

    • Author(s)
      西平楽・杉本周作
    • Organizer
      2022年度大気海洋相互作用に関する研究集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 亜熱帯モード水の十年規模変動と、生物地球化学・大気海洋相互作用への影響2022

    • Author(s)
      岡英太郎
    • Organizer
      研究集会「黒潮生態系とその変動を駆動する物理・化学・生物過程 」
    • Related Report
      2022 Annual Research Report
  • [Presentation] 黒潮海域における二酸化炭素吸収と海洋循環・生物地球化学的循環の関わり2022

    • Author(s)
      石井雅男
    • Organizer
      研究集会「黒潮生態系とその変動を駆動する物理・化学・生物過程 」
    • Related Report
      2022 Annual Research Report
  • [Presentation] Decadal variability of the North Pacific subtropical mode water and its influence on the thermocline2022

    • Author(s)
      Kobashi, F., N. Usui, T. Ogata, and N. Iwasaka
    • Organizer
      Ocean Sciences Meeting 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Global distribution of 10-day differences of temperature and salinity around 2000m depth observed with Argo floats2022

    • Author(s)
      Kawai, Y., and S. Hosoda
    • Organizer
      Ocean Sciences Meeting 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Glider observation of the western subtropical North Pacific in typhoon season 20212022

    • Author(s)
      Toyama, K., H. Ono, and H. Tsujino
    • Organizer
      Ocean Sciences Meeting 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Charactraristicis and evolutionof the cyclonic eddy in the Kuroshio coastal area in association with the Kuroshio large meander2021

    • Author(s)
      伊藤大樹・瀬藤聡・安倍大介・清水勇吾
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 東経137度線における表面海水中全炭酸濃度の変動と亜熱帯モード水形成量との関係2021

    • Author(s)
      小野恒・石井雅男・飯田洋介・延与和敬・笹野大輔
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Impact of the 2017 Kuroshio Large Meander on the Decadal Kuroshio Extension Variability2021

    • Author(s)
      Qiu, B., S. Chen, N. Schneider, E. Oka, and S. Sugimoto
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 最近の持続する黒潮大蛇行が亜熱帯モード水に与える影響。パート1:分布域全体における形成と移流2021

    • Author(s)
      岡英太郎・西川はつみ・杉本周作・Bo Qiu・Niklas Schneider
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 最近の持続する黒潮大蛇行が亜熱帯モード水に与える影響。パート2:四国沖再循環における形成と時間発展2021

    • Author(s)
      西川はつみ・杉本周作・岡英太郎
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] アルゴフロート観測による2000m付近の水温及び塩分の10日間変動量の全球分布2021

    • Author(s)
      川合義美
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Seasonal and Interannual Variations of Indian Ocean Subtropical Mode Water Based on the Argo Data2021

    • Author(s)
      Adiwira, H. and T. Suga
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 教師なしクラスタリングに基づく中緯度北西太平洋における水温・塩分の鉛直構造の時空間変動2021

    • Author(s)
      三部文香・須賀利雄
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Late-winter glider observation of upper ocean responses to weather disturbances in the western subtropical North Pacific2021

    • Author(s)
      遠山勝也
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 海洋モデルの水平解像度の向上による北太平洋の海洋生物地球化学シミュレーションの改善2021

    • Author(s)
      辻野博之・遠山勝也・中野英之・西川史朗・杉山徹・西川悠・石川洋一
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Biogeochemical Argo - Significances and Challenges2021

    • Author(s)
      Ishii, M.
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Trends of ocean acidification in the western North Pacific, western equatorial Pacific warm pool, and in the seas around Japan2021

    • Author(s)
      Ishii, M., Ono, H., Iida, Y., Kosugi, N., Toyama,. K., Tsujino, H.
    • Organizer
      China-Japan high-level experts symposium on marine environment
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Relationship between the variability in dissolved inorganic carbon in surface seawater and the formation volume of subtropical mode water along the 137E line2021

    • Author(s)
      Ono, H.
    • Organizer
      International workshop for mid-latitude air-sea interaction
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Heat and salinity transport due to the obduction process evaluated from a grided Argo dataset2021

    • Author(s)
      Kawai, Y.
    • Organizer
      International workshop for mid-latitude air-sea interaction
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] BGC Argo float observation in the northwestern North Pacific subtropical gyre: Toward understanding mechanisms and changes through physical and biogeochemical processes2021

    • Author(s)
      Hosoda, S.
    • Organizer
      International workshop for mid-latitude air-sea interaction
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Subtropical Mode Water in a recent persisting Kuroshio large meander period.2021

    • Author(s)
      Nishikawa, H.
    • Organizer
      International workshop for mid-latitude air-sea interaction
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Seasonal and Interannual Variations of Indian Ocean Subtropical Mode Water Based on the Argo Data2021

    • Author(s)
      Adiwira, H.
    • Organizer
      International workshop for mid-latitude air-sea interaction
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spiciness and thickness anomalies and their propagation in the upper North Pacific2021

    • Author(s)
      Wang, T.
    • Organizer
      International workshop for mid-latitude air-sea interaction
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Local atmospheric response to the Kuroshio large meander path in summer and its remote influence on the climate of Japan2021

    • Author(s)
      Sugimoto, S.
    • Organizer
      International workshop for mid-latitude air-sea interaction
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spatiotemporal variability of vertical structures of temperature and salinity in the mid-latitude northwest Pacific Ocean based on unsupervised clustering2021

    • Author(s)
      Sambe, F.
    • Organizer
      International workshop for mid-latitude air-sea interaction
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] How Barrier Layers Impact the Mixed Layer Heat and Salinity Budgets in the Eastern Tropical Pacific2021

    • Author(s)
      Katsura, S.
    • Organizer
      International workshop for mid-latitude air-sea interaction
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 最近の持続する黒潮大蛇行が亜熱帯モード水に与える影響2021

    • Author(s)
      岡英太郎・西川はつみ・杉本周作
    • Organizer
      東京大学大気海洋研究所国際沿岸海洋研究センター共同利用研究集会「海洋力学における海岸/海底地形の役割と影響」
    • Related Report
      2021 Annual Research Report
  • [Presentation] 黒潮大蛇行が海象・気象に与える影響~KS-21-9次航海観測速報~2021

    • Author(s)
      西川はつみ・岡英太郎・杉本周作・川合義美・小橋史明
    • Organizer
      東京大学大気海洋研究所国際沿岸海洋研究センター共同利用研究集会「海洋力学における海岸/海底地形の役割と影響」
    • Related Report
      2021 Annual Research Report
  • [Presentation] 海洋へのCO2吸収、その中緯度大気海洋相互作用の重要性2021

    • Author(s)
      石井雅男
    • Organizer
      日本海洋学会2021年度秋季大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 東経165度線の亜熱帯モード水における全炭酸濃度の経年変動2021

    • Author(s)
      小野恒・石井雅男・笹野大輔
    • Organizer
      日本海洋学会2021年度秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 亜熱帯モード水形成域における大気海洋間CO2分圧差の季節変動拡大2021

    • Author(s)
      小杉如央・小野恒・石井雅男
    • Organizer
      日本海洋学会2021年度秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 最近の持続する黒潮大蛇行が亜熱帯モード水に与える影響2021

    • Author(s)
      岡英太郎・西川はつみ・杉本周作
    • Organizer
      日本海洋学会2021年度秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 黒潮大蛇行が遠州灘沿岸域の海象・気象に与える影響~新青丸KS-21-9次研究航海速報~2021

    • Author(s)
      西川はつみ・岡英太郎・杉本周作・川合義美・小橋史明
    • Organizer
      日本海洋学会2021年度秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 北太平洋における貯熱量と海面熱フラックスの経年変化(Ⅰ)2021

    • Author(s)
      川合義美
    • Organizer
      日本海洋学会2021年度秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Atmospheric responses to the sea surface temperature in the Chukchi and Bering Seas2021

    • Author(s)
      Kawai, Y.
    • Organizer
      The 12th Symposium on Polar Science
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ocean acidification from below in the tropical Pacific2021

    • Author(s)
      Ishii, M., K. B. Rodgers, H. Y. Inoue, K. Toyama, D. Sasano, N. Kosugi, H. Ono, K. Enyo, T. Nakano, D. Iudicone, B. Blanke, O. Aumont, and R. A. Feely
    • Organizer
      IMBeR West Pacific Symposium 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 黒潮大蛇行が海象・気象に与える影響2021

    • Author(s)
      西川はつみ
    • Organizer
      2021年度大気海洋相互作用に関する研究集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 最近の亜熱帯モード水研究とHotspot2のBGCフロート観測2021

    • Author(s)
      岡英太郎
    • Organizer
      2021年度大気海洋相互作用に関する研究集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 東経165度線における表面海水中全炭酸濃度の変動と東経137度線との比較2020

    • Author(s)
      小野恒・石井雅男・谷崎知穂・飯田洋介・延与和敬・笹野大輔
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Small water mass transport across the Kuroshio Extension region in the thermocline by Seaglider and BGC Argo floats: Hints of integrated ocean observations2020

    • Author(s)
      Hosoda, S., R. Inoue, M. Nonaka, H. Sasaki, Y. Sasai, M. Hirano
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Changes of the obduction and subduction rates accompanied by anomalous winters2020

    • Author(s)
      Kawai, Y., K. Uehara, and S. Hosoda
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 全球海洋観測システムの発展と今後2020

    • Author(s)
      岡英太郎
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Halocline Structures in the Subarctic North Pacific Detected by Argo Data2020

    • Author(s)
      Katsura, S., H. Ueno, H. Mitsudera, and S. Kouketsu
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Salt-Stratified Barrier Layers in the Eastern Tropical North Pacific2020

    • Author(s)
      Katsura, S. and J. Sprintall
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 西部北太平洋亜寒帯域における表面海水中全炭酸濃度の増加傾向2020

    • Author(s)
      小野恒・石井雅男・飯田洋介・延与和敬・笹野大輔
    • Organizer
      日本海洋学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アルゴデータに基づくインド洋亜熱帯モード水の季節・経年変動2020

    • Author(s)
      Adiwira, H. and T. Suga
    • Organizer
      日本海洋学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 教師なしクラスタリングによって同定される中緯度北西太平洋における海洋構造の境界2020

    • Author(s)
      三部文香・須賀利雄
    • Organizer
      日本海洋学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Salinity and thickness anomalies and their propagation in the upper North Pacific2020

    • Author(s)
      王童・須賀利雄・纐纈慎也
    • Organizer
      日本海洋学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アルゴフロートで観測された北太平洋における深度2000m付近の短期変動2020

    • Author(s)
      川合義美
    • Organizer
      日本海洋学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 北太平洋亜熱帯モード水の十年規模変動が密度躍層に与える影響について2020

    • Author(s)
      小橋史明・中野俊也・岩坂直人・尾形友道
    • Organizer
      日本海洋学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 北太平洋亜熱帯モード水形成域における冬季海面水温偏差の再出現について2020

    • Author(s)
      秋元七海・小橋史明・岩坂直人
    • Organizer
      日本海洋学会2020年度秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 黒潮大蛇行と北太平洋亜熱帯モード水2020

    • Author(s)
      西川はつみ・岡英太郎
    • Organizer
      東京大学大気海洋研究所国際沿岸海洋研究センター共同利用研究集会「黒潮/親潮続流域の力学過程とその学際的応用」
    • Related Report
      2020 Annual Research Report
  • [Presentation] Water mass exchange across the Kuroshio Extension region in the main thermocline detected by Seaglider2020

    • Author(s)
      Hosoda, S., R. Inoue, M. Nonaka, H. Sasaki, Y. Sasai, M. Hirano
    • Organizer
      2020 AGU Fall meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Glider observation of an eastward moving anticyclonic eddy in the western North Pacific2020

    • Author(s)
      Toyama, K., H. Ono, N. Kosugi, H. Tsujino and M. Ishii
    • Organizer
      Ocean Sciences Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rapid water parcel transport across the Kuroshio Extension in the lower thermocline from dissolved oxygen measurements by Seaglider and BGC Argo floats2020

    • Author(s)
      Hosoda, S., R. Inoue, M. Nonaka, H. Sasaki, Y. Sasai, M. Hirano
    • Organizer
      Ocean Sciences Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Heat and salinity transport between the mixed layer and the permanent pycnocline estimated from Argo data2020

    • Author(s)
      Kawai, Y.
    • Organizer
      Ocean Sciences Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Barrier Layers and Temperature Inversions form at Sea Surface Salinity fronts in the Eastern Tropical Pacific Fresh Pool2020

    • Author(s)
      Katsura, S. and J. Sprintall
    • Organizer
      Ocean Sciences Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Method to evaluate the effect of obduction on properties in the ocean mixed layer2019

    • Author(s)
      Kawai, Y.
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2018年7月豪雨時の週間アンサンブル予報データによる簡易感度解析2019

    • Author(s)
      川合義美
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 水中グライダーによる東向きに移動する渦の直接観測2019

    • Author(s)
      遠山勝也・小野恒・小杉如央・辻野博之・石井雅男
    • Organizer
      日本海洋学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] オイラー的手法によるオブダクション・サブダクション率の算出と海洋混合層への影響の評価2019

    • Author(s)
      川合義美
    • Organizer
      日本海洋学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 遠隔強制による過去40年間の亜熱帯モード水の物理・生物地球化学的十年規模変動2019

    • Author(s)
      岡英太郎・山田広大・笹野大輔・延与和敬・中野俊也・石井雅男
    • Organizer
      日本海洋学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Long-term change and decadal variability in physical and biogeochemical properties of the North Pacific Subtropical Mode Water revealed by 50-year long shipboard observations along 137E2019

    • Author(s)
      Oka, E. and T. Nakano
    • Organizer
      Ocean Obs ‘19
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structure and Variability of Surface Layer Salinity in the Subtropical North Pacific Detected by Argo Data2019

    • Author(s)
      Katsura, S.
    • Organizer
      Ocean Obs ‘19
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 海洋内部の巨大な水塊が台風に影響

    • URL

      https://www.aori.u-tokyo.ac.jp/research/news/2023/20230914.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 新青丸KS-21-9次航海

    • URL

      https://ocg.aori.u-tokyo.ac.jp/member/eoka/cruises/ks-21-9/index-jp.html

    • Related Report
      2021 Annual Research Report

URL: 

Published: 2019-07-04   Modified: 2025-01-30  

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