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The Quasi-biennial Oscillation and Gravity Wave Modulation by the El Nino Southern Oscillation

Research Project

Project/Area Number 18H01286
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 17020:Atmospheric and hydrospheric sciences-related
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

Kawatani Yoshio  国立研究開発法人海洋研究開発機構, 地球環境部門(環境変動予測研究センター), 主任研究員 (00392960)

Co-Investigator(Kenkyū-buntansha) 藤原 正智  北海道大学, 地球環境科学研究院, 准教授 (00360941)
高薮 縁  東京大学, 大気海洋研究所, 教授 (10197212)
渡辺 真吾  国立研究開発法人海洋研究開発機構, 地球環境部門(環境変動予測研究センター), センター長代理 (50371745)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2021: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2020: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2019: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Keywords赤道準2年振動 / エルニーニョ南方振動 / エルニーニョ・南方振動
Outline of Final Research Achievements

El Nino Southern Oscillation (ENSO)-equatorial biennial oscillation (QBO) experiments were conducted using a climate model in which gravity wave parameterization is not included, and various observational and reanalysis data were analyzed to investigate QBO modulation mechanism by ENSO. More gravity waves were excited during the El Nino period, which accelerate the downward speed of the lower stratospheric QBO. Although the equatorial upwelling that prevents the downward progataton of the QBO was larger during the El Nino than La Nina, effects of gravity wave was larger during El Nino, resulting in a shorter period. Models which include gravity wave parameterization did not show such QBO modulation due to unchanged gravity wave sources assumed in the parameterization.

Academic Significance and Societal Importance of the Research Achievements

QBOを再現する気候モデル群と各種観測結果を融合させた、ENSOに伴う重力波とQBO変調の系統的解析は国際的に見ても初の試みであった。更に気象学で頻繁に使われる再解析データを精査し、再解析間での類似・相違点と、それを引き起こす要因を明確にすることで再解析コミュニティにも貢献するものである。本研究で得たENSO-QBOの新たな知見は、世界の気象数値予報モデルにおけるエルニーニョ/ラニーニャ期のQBO季節予報に役立ち、QBOと連動するMJOや中緯度天気の予報精度向上にも繋がる。加えて気候モデルを改良する為の有益な情報提供、次期IPCC第6次評価報告書の科学的知見の収集にも役立つ。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (82 results)

All 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (12 results) Journal Article (20 results) (of which Int'l Joint Research: 18 results,  Peer Reviewed: 18 results,  Open Access: 20 results) Presentation (44 results) (of which Int'l Joint Research: 23 results,  Invited: 7 results) Remarks (6 results)

  • [Int'l Joint Research] ハワイ大学/NorthWest Research Associates/NASA(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] オックスフォード大学/イギリス大気科学センター(英国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] カナダ気象センター(カナダ)

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

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] オックスフォード大学/イギリス大気科学センター(英国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] カナダ気象センター(カナダ)

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

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] オックスフォード大学/イギリス国立大気科学センター(英国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] カナダ気象センター(カナダ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] オックスフォード大学/イギリス国立大気科学センター(英国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ハワイ大学/NorthWest Research Associates/NASA(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] カナダ気象センター(カナダ)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] SPARC Reanalysis Intercomparison Project (S-RIP) Final Report2022

    • Author(s)
      Masatomo Fujiwara, Gloria L. Manney, Lesley J. Gray, and Jonathon S. Wright
    • Journal Title

      SPARC Report

      Volume: 10 Pages: 1-612

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Convective Couplings with Equatorial Rossby Waves and Equatorial Kelvin Waves. Part I: Coupled Wave Structures2022

    • Author(s)
      Y. NAKAMURA and Y. N. TAKAYABU:
    • Journal Title

      Journal of the Atmospheric Sciences

      Volume: 79 Issue: 1 Pages: 247-262

    • DOI

      10.1175/jas-d-21-0080.1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Teleconnections of the quasi‐biennial oscillation in a multi‐model ensemble of <scp>QBO</scp> ‐resolving models2021

    • Author(s)
      J.A. Anstey, I. R. Simpson, J. H. Richter, H. Naoe, M. Taguchi, F. Serva, L. J. Gray, N. Butchart, K. Hamilton, S. Osprey, O. Bellprat, P. Braesicke, A. C. Bushell, C. Cagnazzo, C-C. Chen, H-Y .Chun, R. R. Garcia, L. Holt, Y. Kawatani, T. Kerzenmacher, Y-H. Kim, et al.
    • Journal Title

      Quarterly Journal of the Royal Meteorological Society

      Volume: - Issue: 744 Pages: 1-25

    • DOI

      10.1002/qj.4048

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Representation of the equatorial stratopause semiannual oscillation in global atmospheric reanalyses2020

    • Author(s)
      Kawatani Yoshio、Hirooka Toshihiko、Hamilton Kevin、Smith Anne K.、Fujiwara Masatomo
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 20 Issue: 14 Pages: 9115-9133

    • DOI

      10.5194/acp-20-9115-2020

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Prediction of the quasi‐biennial oscillation with a multi‐model ensemble of QBO ‐resolving models2020

    • Author(s)
      Stockdale, T.N., Kim, Y.‐H., Anstey, J.A., Palmeiro, F.M., Butchart, N., Scaife, A.A., Andrews, M., Bushell, A.C., Dobrynin, M., Garcia‐Serrano, J., Hamilton, K., Kawatani, Y., Lott, F., McLandress, C., Naoe, H., Osprey, S., Pohlmann, H., Scinocca, J., Watanabe, S., Yoshida, K. and Yukimoto, S.
    • Journal Title

      Quarterly Journal of the Royal Meteorological Society

      Volume: 146 Issue: 744 Pages: 1-22

    • DOI

      10.1002/qj.3919

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An evaluation of tropical waves and wave forcing of the QBO in the QBOi models2020

    • Author(s)
      Holt, L.A., Lott, F., Garcia, R.R., Kiladis, G.N., et al. (13th Kawatani, Y., 25th Yoshida, K.)
    • Journal Title

      Quarterly Journal of the Royal Meteorological Society

      Volume: 146 Issue: 744 Pages: 1-27

    • DOI

      10.1002/qj.3827

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The equatorial stratospheric semiannual oscillation and time‐mean winds in QBOi models2020

    • Author(s)
      Smith, A. K, L. A. Holt, R. R. Garcia, J. A. Anstey, F. Serva, N. Butchart, S. Osprey, A. C. Bushell, Y. Kawatani, Y.‐H. Kim, F. Lott, P. Braesicke, C. Cagnazzo, C.‐C. Chen, H.‐Y. Chun, L. Gray, T. Kerzenmacher, H. Naoe, J. Richter, S. Versick, V. Schenzinger, S. Watanabe, and K. Yoshida
    • Journal Title

      Quarterly Journal of the Royal Meteorological Society

      Volume: - Issue: 744 Pages: 1-17

    • DOI

      10.1002/qj.3690

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 地球温暖化で成層圏大気の流れが変化2020

    • Author(s)
      河谷芳雄
    • Journal Title

      Japan Geoscience Letters

      Volume: 16 Pages: 9-11

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Response of the Quasi‐Biennial Oscillation to a warming climate in global climate models2020

    • Author(s)
      Richter, J.H., K. Yoshida et al.
    • Journal Title

      Quarterly Journal of the Royal Meteorological Society

      Volume: - Issue: 744 Pages: 1-29

    • DOI

      10.1002/qj.3749

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] QBO changes in CMIP6 climate projections2020

    • Author(s)
      Butchart Neal, Anstey James, Kawatani Yoshio, Osprey Scott, Richter Yadwiga, Wu Tongwen
    • Journal Title

      GEOPHYSICAL RESEARCH LETTERS

      Volume: - Issue: 7

    • DOI

      10.1029/2019gl086903

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of the Quasi‐Biennial Oscillation in global climate models for the SPARC QBO‐initiative2020

    • Author(s)
      Bushell, A.C., K. Yoshida et al.
    • Journal Title

      Quarterly Journal of the Royal Meteorological Society

      Volume: - Issue: 744 Pages: 1-31

    • DOI

      10.1002/qj.3765

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Progress in simulating the Quasi-biennial Oscillation in CMIP models2020

    • Author(s)
      Richter Yadwiga, Anstey James, Butchart Neal, Yoshio Kawatani, Gerald A. Meehl, Scott Osprey, Isla R. Simpson
    • Journal Title

      JOURNAL OF GEOPHYSICAL RESEARCH - Atmospheres

      Volume: - Issue: 8

    • DOI

      10.1029/2019jd032362

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Representation of the equatorial stratopause semiannual oscillation in global atmospheric reanalyses2020

    • Author(s)
      Y. Kawatani, T. Hirooka, K. Hamilton, A. K. Smith, M. Fujiwara
    • Journal Title

      Atmospheric Chemistry and Physics Discussions

      Volume: 20

    • DOI

      10.5194/acp-2020-73

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Surface temperature response to the major volcanic eruptions in multiple reanalysis data sets2020

    • Author(s)
      Fujiwara Masatomo、Martineau Patrick、Wright Jonathon S.
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 20 Issue: 1 Pages: 345-374

    • DOI

      10.5194/acp-20-345-2020

    • NAID

      120006777925

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] ENSO modulation of the QBO: Results from MIROC models with and without non-orographic gravity wave parameterization2019

    • Author(s)
      Kawatani, Y., K. Hamilton, K. Sato, T. J. Dunkerton, S. Watanabe and K. Kikuchi
    • Journal Title

      Journal of the Atmospheric Sciences

      Volume: 76 Issue: 12 Pages: 3893-3917

    • DOI

      10.1175/jas-d-19-0163.1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comparison of equatorial wave activity in the tropical tropopause layer and stratosphere represented in reanalyses2019

    • Author(s)
      Young-Ha Kim, George Kiladis, John Albers, Juliana Dias, Masatomo Fujiwara, James Anstey, In-Sun Song, Corwin Wright, Yoshio Kawatani, Francois Lott, Changhyun Yoo
    • Journal Title

      ATMOSPHERIC CHEMISTRY AND PHYSICS

      Volume: 19 Issue: 15 Pages: 10027-10050

    • DOI

      10.5194/acp-19-10027-2019

    • NAID

      120006770951

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Description and basic evaluation of simulated mean state, internal variability, and climate sensitivity in MIROC62019

    • Author(s)
      Tatebe Hiroaki, et al.
    • Journal Title

      Geoscientific Model Development

      Volume: 12 Issue: 7 Pages: 2727-2765

    • DOI

      10.5194/gmd-12-2727-2019

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Effects of a Well-Resolved Stratosphere on the Simulated Boreal Winter Circulation in a Climate Model2019

    • Author(s)
      Kawatani Yoshio、Hamilton Kevin、Gray Lesley J.、Osprey Scott M.、Watanabe Shingo、Yamashita Yousuke
    • Journal Title

      Journal of the Atmospheric Sciences

      Volume: 76 Issue: 5 Pages: 1203-1226

    • DOI

      10.1175/jas-d-18-0206.1

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comparison of equatorial wave activity in the tropical tropopauselayer and stratosphere represented in reanalyses2019

    • Author(s)
      Kim Young-Ha、Kiladis George N.、Albers John R.、Dias Juliana、Fujiwara Masatomo、Anstey James A.、Song In-Sun、Wright Corwin J.、Kawatani Yoshio、Lott Fran?ois、Yoo Changhyun
    • Journal Title

      Atmospheric Chemistry and Physics Discussions

      Volume: - Pages: 1-36

    • DOI

      10.5194/acp-2019-110

    • Related Report
      2018 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Description and basic evaluation of simulated mean state, internal variability, and climate sensitivity in MIROC62018

    • Author(s)
      Tatebe Hiroaki and co-authors
    • Journal Title

      Geoscientific Model Development Discussions

      Volume: - Pages: 1-92

    • DOI

      10.5194/gmd-2018-155

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Presentation] The Quasi-biennial Oscillation Modulation by the El Nino Southern Oscillation2022

    • Author(s)
      Yoshio Kawatani
    • Organizer
      102nd American Meteorological Society AnnualMeeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 上部対流圏-成層圏の温暖化レスポンス差が日本周辺の気候場に与える影響 (II)2021

    • Author(s)
      河谷芳雄, 堀之内武, 佐藤尚毅
    • Organizer
      日本気象学会2021秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 上部対流圏-成層圏の温暖化レスポンス差が日本周辺の気候場に与える影響2021

    • Author(s)
      河谷芳雄, 堀之内武, 佐藤尚毅
    • Organizer
      日本気象学会2021春季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Impact of the upper troposphere and stratosphere on the climate change around Japan2021

    • Author(s)
      河谷芳雄, 堀之内武, 佐藤尚毅
    • Organizer
      Japan Geoscience Union Meeting 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] 大規模火山噴火にともなう成層圏子午面循環の変化2021

    • Author(s)
      藤原正智, Abalos M., Martineau P., Wright J.
    • Organizer
      日本気象学会2021春季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 再解析データにおける大規模火山噴火にともなうブリューワー・ドブソン循環の応答2021

    • Author(s)
      藤原正智, Abalos M., Martineau P., Wright J.
    • Organizer
      Japan Geoscience Union Meeting 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Overview of the SPARC Reanalysis Intercomparison Project (S-RIP) during 2013-20212021

    • Author(s)
      Fujiwara, M., Manney, G. L., Gray, L. J., Wright, J. S., and the S-RIP team
    • Organizer
      Joint WCRP-WWRP Symposium on Data Assimilation and Reanalysis
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Overview of the SPARC Reanalysis Intercomparison Project (S-RIP) during 2013-20212021

    • Author(s)
      Fujiwara, M., Manney, G. L., Gray, L. J., Wright, J. S., and the S-RIP team
    • Organizer
      LAPAN-Kyoto University International Symposium for Equatorial Atmosphere, EAR 20th Anniversary
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] SPARC Reanalysis Intercomparison Project (S-RIP): Status in 20212021

    • Author(s)
      Fujiwara, M., Manney, G. L., Gray, L. J., Wright, J. S., S-RIP chapter leads, and reanalysis center contacts
    • Organizer
      AGU fall meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 赤道Kelvin波・Rossby波の結 合過程に関する統計解析2021

    • Author(s)
      中村雄飛、高藪縁
    • Organizer
      日本気象学会2021秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 温暖化と大気の川と豪雨について:地球衛星観測による理解の進展2021

    • Author(s)
      高薮縁
    • Organizer
      日本海洋学会2021秋季大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] A revisit on coupling mechanisms of convectively coupled equatorial Kelvin and Rossby waves2021

    • Author(s)
      Yuhi Nakamura and Yukari N. Takayabu
    • Organizer
      AGU Fall Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impact of the upper troposphere and stratosphere on the climate change around Japan2021

    • Author(s)
      Kawatani Yoshio, Horinouchi Takeshi, Sato Naoki
    • Organizer
      International workshop 2021 of Drawing Storylines of Extraordinal Weather Phenomena around Japan for an Impact Assessment of the Climate Change
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of the Atmospheric Rivers on Rainfall Characteristics and Their Implications for a Long-term Trend of Heavy Rainfalls2021

    • Author(s)
      Yukari N. Takayabu, Wataru Kaneko, and Hiroki Tsuji
    • Organizer
      34th Conference on Climate Variability and Change, AMS 101 Annual Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Stratospheric circulation changes associated with global warming2020

    • Author(s)
      Yoshio Kawatani
    • Organizer
      JpGU-AGU joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ENSO modulation of the Quasi-Biennial Oscillation2020

    • Author(s)
      Yoshio Kawatani
    • Organizer
      Biweekly Webinar Series on Extreme Weather in Changing Climate in The Maritime Continent under JSPS
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Representation of the stratospheric semiannual oscillation in global reanalyses2020

    • Author(s)
      Yoshio Kawatani, Toshihiko Hirooka, Kevin Hamilton, Anne Smith, Masatomo Fujiwara
    • Organizer
      JpGU-AGU joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Overview of the SPARC ReanalysisIntercomparison Project (S-RIP) during 2013-20202020

    • Author(s)
      Masatomo Fujiwara, Gloria L. Manney, Lesley J. Gray,Jonathon S. Wright, James Anstey, Thomas Birner, Sean Davis, Edwin P. Gerber, V.Lynn Harvey, Michaela I. Hegglin, Cameron R. Homeyer, John A. Knox, Kirstin Krger,Alyn Lambert, Craig S. Long, Patrick Martineau(他12名)
    • Organizer
      American Geophysical Union Fall Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A statistical study of large-scale environment associated with extreme precipitation using AMeDAS and JRA55/ERA5 data2020

    • Author(s)
      Shibuya, R., Takayabu, Y. and ,Kamahori, H.
    • Organizer
      JpGU-AGU joint Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 様々な時間スケールのアメダス極端降水量の季節・長期変動 ーENSOへの応答2020

    • Author(s)
      釜堀弘隆, 高薮縁, 横山千恵, 辻宏樹, 澁谷亮輔
    • Organizer
      2020年度日本気象学会秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 西日本域の広域極端豪雨現象に伴う大規模循環場の統計的解析2020

    • Author(s)
      澁谷亮輔, 高薮縁, 釜堀弘隆
    • Organizer
      異常気象研究会2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Representation of the Semiannual Oscillation in Global Atmospheric Reanalyses2020

    • Author(s)
      Yoshio Kawatani, Hirooka Toshihiko, Hamilton Kevin, Smith Anne, Masatomo Fujiwara
    • Organizer
      WCRP/SPARC SATIO-TCS joint workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Representation of the Equatorial Stratopause Semiannual Oscillation in Global Atmospheric Reanalyses2020

    • Author(s)
      Yoshio Kawatani, Toshihiko Hirooka, Hamilton Kevin, Smith Anne K., Fujiwara Masatomo
    • Organizer
      2019年度PANSY研究集会
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ENSO modulation of the QBO: Results from MIROC models with and without non-orographic gravity wave parameterization2020

    • Author(s)
      Yoshio Kawatani, Kevin Hamilton, Kaoru Sato, Timothy J. Dunkerton, Shingo Watanabe, Kazuyoshi Kikuchi
    • Organizer
      WCRP/SPARC SATIO-TCS joint workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Effects of a Well-Resolved Stratosphere on the Simulated Boreal Winter Circulation in a Climate Model2019

    • Author(s)
      Yoshio Kawatani, Hamilton Kevin, Gray Lesley J., Osprey Scott M., Shingo Watanabe, Yosuke Yamashita
    • Organizer
      27th International Union of Geodesy and Geophysics (IUGG) General Assembly
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The effects of a well-resolved stratosphere on the simulated boreal winter circulation in a climate model2019

    • Author(s)
      Yoshio Kawatani, Hamilton Kevin, Gray Lesley J., Ospery Scott M., Shingo Watanabe, Yosuke Yamashita
    • Organizer
      RCAST special symposium on climate science with Prof. Hoskins
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 気候モデルを用いた成層圏・中間圏が対流圏循環場に及ぼす影響の考察2019

    • Author(s)
      Yoshio Kawatani, Kevin Hamilton, Lesley J. Gray, Scott M. Osprey, Shingo Watanabe, Yosuke Yamashita
    • Organizer
      日本気象学会2019年度春季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] The Effects of a Well-Resolved Stratosphere on the Simulated Boreal Winter Circulation in a Climate Model2019

    • Author(s)
      Yoshio Kawatani, Hamilton Kevin, Gray Lesley J., Osprey Scott M., Shingo Watanabe, Yosuke Yamashita
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Hindcasts of the 2016 Disruption of the Stratospheric QBO2019

    • Author(s)
      Shingo Watanabe, Kevin Hamilton, Scott Osprey, Yoshio Kawatani, Eriko Nishimoto
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Hindcasts of the 2016 Disruption of the Stratospheric Quasi-biennial Oscillation2019

    • Author(s)
      Shingo Watanabe, Kevin Hamilton, Scott Osprey, Yoshio Kawatani
    • Organizer
      DynVarMIP workshop on Atmospheric circulation in a changing climate
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2015/2016年に生じた赤道成層圏準二年周期振動(QBO)崩壊イベント発生時の大気波動の振る舞いに ついて2019

    • Author(s)
      Shingo Watanabe, Yoshio Kawatani, Kevin Hamilton, Scott Osprey
    • Organizer
      日本気象学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 太平洋地域のAtmospheric Riverと対流圏上層ジェットの蛇行との関係2019

    • Author(s)
      金子航、高薮縁、辻宏樹
    • Organizer
      日本気象学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] The Effect of Upper-tropospheric Jet for Atmospheric Rivers and Precipitation in Pacific Region2019

    • Author(s)
      W. KANEKO and Y. N. TAKAYABU
    • Organizer
      2019 University Allied Workshop on Climate and Extreme Weather, Chiba, Japan
    • Related Report
      2019 Annual Research Report
  • [Presentation] 成層圏が対流圏循環に及ぼす影響:MIROC-AGCMモデルを用いた考察2019

    • Author(s)
      Kawatani Yoshio、Hamilton Kevin、Gray Lesley J.、Osprey Scott M.、Watanabe Shingo、Yamashita Yousuke
    • Organizer
      地球流体力学研究集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] The Quasi-biennial Oscillation Modulation by the El Nino Southern Oscillation2018

    • Author(s)
      Kawatani, Y., K. Hamilton, K. Sato, T. J. Dunkerton, S. Watanabe, K. Kikuchi
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] The Quasi-biennial Oscillation Modulation by the El Nino Southern Oscillation2018

    • Author(s)
      Kawatani, Y., K. Hamilton, K. Sato, T. J. Dunkerton, S. Watanabe, K. Kikuchi
    • Organizer
      Asia Oceania Geosciences Society 15th Annual Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ENSO modulation of the QBO: Results from MIROC models with and without nonstationary gravity wave parameterization2018

    • Author(s)
      Kawatani, Y., K. Hamilton, K. Sato, T. J. Dunkerton, S. Watanabe, K. Kikuchi
    • Organizer
      SPARC General Assembly 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Effects of a Well-Resolved Stratosphere on the Simulated Boreal Winter Circulation in a Climate Model2018

    • Author(s)
      Kawatani Yoshio、Hamilton Kevin、Gray Lesley J.、Osprey Scott M.、Watanabe Shingo、Yamashita Yousuke
    • Organizer
      AGU fall meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 過去の大規模火山噴火にともなう全球地表気温の変化2018

    • Author(s)
      藤原正智, Patrick Martineau, Jonathon Wright
    • Organizer
      日本気象学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Surface temperature response to the major volcanic eruptions in multiple reanalysis data sets2018

    • Author(s)
      Fujiwara, M., P. Martineau, J. Wright
    • Organizer
      AGU fall meeting 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Hindcasts of the 2016 Disruption of the Stratospheric QBO2018

    • Author(s)
      Shingo Watanabe, Kevin Hamilton, Scott Osprey, Yoshio Kawatani, Eriko Nishimoto
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Hindcasts of the 2016 Disruption of the Stratospheric QBO2018

    • Author(s)
      Shingo Watanabe, Kevin Hamilton, Scott Osprey, Yoshio Kawatani, Eriko Nishimoto
    • Organizer
      SPARC General Assembly 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hindcasts of the 2016 Disruption of the Stratospheric QBO2018

    • Author(s)
      Shingo Watanabe, Kevin Hamilton, Scott Osprey, Yoshio Kawatani, Eriko Nishimoto
    • Organizer
      Asia Oceania Geosciences Society 15th Annual Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 対流と結合した赤道Kelvin波・赤道Rossby波の構造と降水特性に関する統計的研究2018

    • Author(s)
      中村雄飛、高薮縁
    • Organizer
      日本気象学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Remarks] Yoshio Kawatani

    • URL

      https://sites.google.com/site/yoshiokawatani/

    • Related Report
      2021 Annual Research Report
  • [Remarks] Masatomo Fujiwara

    • URL

      http://wwwoa.ees.hokudai.ac.jp/~fuji/index_jp.html

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report
  • [Remarks] 高薮研究室

    • URL

      https://ccsr.aori.u-tokyo.ac.jp/~takayabu/index-j.html

    • Related Report
      2021 Annual Research Report
  • [Remarks] Shingo Watanabe

    • URL

      https://www.researchgate.net/profile/Shingo-Watanabe

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
  • [Remarks] Yoshio Kawatani

    • URL

      https://sites.google.com/site/yoshiokawatani/home

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report
  • [Remarks] 高薮研究室

    • URL

      http://ccsr.aori.u-tokyo.ac.jp/~takayabu/index-j.html

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report

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Published: 2018-04-23   Modified: 2023-01-30  

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