Stratosphere-troposphere dynamical coupling processes in the tropics

• Project/Area Number: 17H01159
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Meteorology/Physical oceanography/Hydrology
• Research Institution: Kyoto University
• Principal Investigator: YODEN Shigeo 京都大学, 理学研究科, 教授 (30167027)
• Co-Investigator(Kenkyū-buntansha): 石岡 圭一 京都大学, 理学研究科, 准教授 (90292804) ; 廣岡 俊彦 九州大学, 理学研究院, 教授 (90253393) ; 水田 亮 気象庁気象研究所, 気候研究部, 主任研究官 (80589862)
• Project Period (FY): 2017-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥44,850,000 (Direct Cost: ¥34,500,000、Indirect Cost: ¥10,350,000); Fiscal Year 2019: ¥14,300,000 (Direct Cost: ¥11,000,000、Indirect Cost: ¥3,300,000); Fiscal Year 2018: ¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000); Fiscal Year 2017: ¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
• Keywords: 成層圏 / 対流圏 / 力学結合 / 熱帯 / 力学統合

Outline of Final Research Achievements

We have promoted comprehensive research on the coupled variations between the stratosphere and the troposphere driven by moist convection in the tropics, from the description of phenomena and understanding of mechanical processes to future predictions using the state-of-the-art numerical models. We have shown that the intensity of tropospheric cumulus convection can vary depending on the phase of the stratospheric quasi-biennial oscillation (QBO), and the QBO influences the intensity of the Northern Hemisphere summer intraseasonal variations. Furthermore, we have shown that the stratospheric sudden warming (SSW) affects the convective activity in the tropical troposphere and the occurrence frequency of tropical cyclones.

Academic Significance and Societal Importance of the Research Achievements

成層圏は高度10km以上にあるため、人間活動に直接影響が無いように思われがちであるが、力学的に対流圏と結合している。従って、成層圏と対流圏の結合変動を解明することは学術的意義だけではなく社会的意義もあることである。本研究では、準2年周期振動および成層圏突然昇温現象と呼ばれる成層圏の顕著な変動が対流圏の積雲対流等に影響を与えることを明らかにした。このことは、将来の気候予測精度の向上等にも寄与しうる重要な成果である。

Research Products

• [Int'l Joint Research] ストックホルム大学(スウェーデン)
• [Int'l Joint Research] ベルゲン大学(ノルウェー)
• [Int'l Joint Research] インド工科大学デリー校/デリー大学(インド)
• [Int'l Joint Research] ケンブリッジ大学(英国)
• [Int'l Joint Research] ウィスコンシン大学マディソン校(米国)
• [Int'l Joint Research]
• [Journal Article] Verification of subseasonal-to-seasonal forecasts for major stratospheric sudden warmings in northern winter from 1998/99 to 2012/13 (2020)
  • Author(s): M. Taguchi
  • Journal Title: Advances in Atmospheric Sciences Volume: 37 Issue: 3 Pages: 250-258
  • DOI: 10.1007/s00376-019-9195-6
  • Peer Reviewed / Open Access
• [Journal Article] The equatorial stratospheric semiannual oscillation and time‐mean winds in QBOi models (2020)
  • 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
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Tropical water vapour in the lower stratosphere in ERA5 and its relationship to tropical/extra-tropical dynamical processes (2020)
  • Author(s): T. Wang, Q. Zhang, A. Hannachi, T. Hirooka, M. Hegglin
  • Journal Title: Quarterly Journal of Royal Meteorological Society Volume: 146 Issue: 730 Pages: 1-18
  • DOI: 10.1002/qj.3801
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Representation of the equatorial stratopause semiannual oscillation in global atmospheric reanalyses (2020)
  • 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
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 2019年南半球成層圏突然昇温の熱帯対流圏への影響 (2020)
  • Author(s): 小寺邦彦
  • Journal Title: 京都大学防災研究所「異常気象の発現メカニズムと大規模大気海洋変動の複合過程」研究集会報告 Volume: -
  • Open Access
• [Journal Article] 台風の発達過程への成層圏力学場の影響 (2020)
  • Author(s): 江口菜穂, 那須野智江, 小寺邦彦
  • Journal Title: 京都大学防災研究所「異常気象の発現メカニズムと大規模大気海洋変動の複合過程」研究集会報告 Volume: -
  • Open Access
• [Journal Article] 成層圏におけるプラネタリー波束の下方伝播について (2020)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Journal Title: 京都大学防災研究所「異常気象の発現メカニズムと大規模大気海洋変動の複合過程」研究集会報告 Volume: -
  • Open Access
• [Journal Article] Evaluation of the Quasi‐Biennial Oscillation in global climate models for the SPARC QBO‐initiative (2020)
  • 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
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Response of the Quasi‐Biennial Oscillation to a warming climate in global climate models (2020)
  • 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
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Impact of satellite observations on forecasting sudden stratospheric warmings (2020)
  • Author(s): Noguchi, S., Y. Kuroda, H. Mukougawa, R. Mizuta, and C. Kobayashi
  • Journal Title: Geophysical Research Letters Volume: 47 Issue: 5
  • DOI: 10.1029/2019gl086233
  • Peer Reviewed / Open Access
• [Journal Article] Uncertainty in the response of sudden stratospheric warmings and stratosphere-troposphere coupling to quadrupled CO2 concentrations in CMIP6 models (2020)
  • Author(s): Ayarzaguena, B., A. J. Charlton-Perez, A. H. Butler, P. Hitchcock, I. R. Simpson, L. M. Polvani6, N. Butchart, E. P. Gerber, L. Gray, B. Hassler, P. Lin, F. Lott, E. Manzini, R. Mizuta, C. Orbe, S. Osprey, D. Saint-Martin, M. Sigmond, M. Taguchi, E. M. Volodin, and S. Watanabe
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 125 Issue: 6
  • DOI: 10.1029/2019jd032345
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Diagnostics of a WN2‐type major sudden stratospheric warming event in February 2018 using a new three‐dimensional wave activity flux (2019)
  • Author(s): Harada, Y., K. Sato, T. Kinoshita, R. Yasui, T. Hirooka, and H. Naoe
  • Journal Title: J. Geophys. Res. Volume: 124 Issue: 12 Pages: 6120-6142
  • DOI: 10.1029/2018jd030162
  • Peer Reviewed / Open Access
• [Journal Article] Primary Factors behind the Heavy Rain Event of July 2018 and the Subsequent Heat Wave in Japan (2019)
  • Author(s): Sinpo, A., 23名, Y. N. Takayabu, 6名,
  • Journal Title: SOLA Volume: 15A Issue: 0 Pages: 13-18
  • DOI: 10.2151/sola.15A-003
  • NAID: 130007663915
  • ISSN: 1349-6476
  • Peer Reviewed / Open Access
• [Journal Article] On the dynamics of the spring seasonal transition in the two hemispheric high-latitude stratosphere (2019)
  • Author(s): T. Wang, Q. Zhang, A. Hannachi, Y. Lin, T. Hirooka
  • Journal Title: Tellus A: Dynamic Meteorology and Oceanography Volume: 71 Issue: 1 Pages: 1-18
  • DOI: 10.1080/16000870.2019.1634949
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The Meteorological Research Institute Earth System Model Version 2.0, MRI-ESM2.0: Description and Basic Evaluation of the Physical Component (2019)
  • Author(s): Yukimoto, S., H. Kawai, T. Koshiro, N. Oshima, K. Yoshida, S. Urakawa, H. Tsujino, M. Deushi, T. Tanaka, M. Hosaka, S. Yabu, H. Yoshimura, E. Shindo, R. Mizuta, A. Obata, Y. Adachi, and M. Ishii
  • Journal Title: Journal of the Meteorological Society of Japan. Ser. II Volume: 97 Issue: 5 Pages: 931-965
  • DOI: 10.2151/jmsj.2019-051
  • NAID: 130007709131
  • ISSN: 0026-1165, 2186-9057
  • Peer Reviewed / Open Access
• [Journal Article] Clear-sky ultraviolet radiation modelling using output from the Chemistry Climate Model Initiative (2019)
  • Author(s): Lamy, K., M. Deushi, K. Yoshida et al.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 19 Issue: 15 Pages: 10087-10110
  • DOI: 10.5194/acp-19-10087-2019
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Influences of quasi-biennial oscillation on the boreal winter extratropical stratosphere in QBOi experiments (2019)
  • Author(s): Naoe, H. and K. Yoshida
  • Journal Title: Quarterly Journal of the Royal Meteorological Society Volume: - Pages: 1-17
  • Peer Reviewed
• [Journal Article] Contributing Factors to Spatiotemporal Variations of Outgoing Longwave Radiation (OLR) in the Tropics (2019)
  • Author(s): Faiz R. Fajary, Tri W. Hadi, Shigeo Yoden
  • Journal Title: JOURNAL OF CLIMATE Volume: 32 Issue: 15 Pages: 4621-4640
  • DOI: 10.1175/jcli-d-18-0350.1
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Time-lagged correlations associated with interannual variations of pre-monsoon and post-monsoon precipitation in Myanmar and the Indochina Peninsula (2019)
  • Author(s): Chhin, Rattana. Shwe, Myint M. Yoden, Shigeo
  • Journal Title: INTERNATIONAL JOURNAL OF CLIMATOLOGY Volume: 107 Issue: 8 Pages: 1-21
  • DOI: 10.1002/joc.6428
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] QBO-Like Oscillation in a Three-Dimensional Minimal Model Framework of the Stratosphere–Troposphere Coupled System (2019)
  • Author(s): Hai Bui, Shigeo Yoden, Eriko Nishimoto
  • Journal Title: SOLA Volume: 15 Issue: 0 Pages: 62-67
  • DOI: 10.2151/sola.2019-013
  • NAID: 130007617957
  • ISSN: 1349-6476
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Implication of tropical lower stratospheric cooling in recent trends in tropical circulation and deep convective activity (2019)
  • Author(s): Kodera, K., N. Eguchi, R. Ueyama, Y. Kukoda, C. Kobayashi, Beatriz M. Funatsu, and Chantal Claud
  • Journal Title: Atmospheric Chemistry and Physics Volume: 19 Issue: 1 Pages: 2655-2669
  • DOI: 10.5194/acp-19-1-2019
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Troposphere-Stratosphere Dynamical Coupling in Regard to the North Atlantic Eddy-Driven Jet Variability (2019)
  • Author(s): W. Iqbal, A. Hannachi, T. Hirooka, L. Chafik, Y. Harada
  • Journal Title: Journal of the Meteorological Society of Japan. Ser. II Volume: 97 Issue: 3 Pages: 657-671
  • DOI: 10.2151/jmsj.2019-037
  • NAID: 130007657231
  • ISSN: 0026-1165, 2186-9057
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 新しい3次元波活動度フラックスを用いた2018 年2月北半球大規模突然昇温の解析結果 (2019)
  • Author(s): 原田やよい, 佐藤薫，木下武也，安井良輔，廣岡俊彦，直江寛明
  • Journal Title: 平成30年度「異常気象と長期変動」研究集会報告, 京都大学防災研究所 Volume: - Pages: 127-130
  • Open Access
• [Journal Article] プラネタリー波の成層圏における反射について (2019)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Journal Title: 平成29年度「異常気象と長期変動」研究集会報告, 京都大学防災研究所 Volume: - Pages: 127-130
  • Open Access
• [Journal Article] Ranking CMIP5 GCMs for model ensemble selection on regional scale: Case study of the Indochina region (2018)
  • Author(s): Rattana Chhin, and Shigeo Yoden
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 123-17 Issue: 17 Pages: 8949-8974
  • DOI: 10.1029/2017jd028026
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Mitigation of global cooling by stratospheric chemistry feedbacks in a simulation of the Last Glacial Maximum. (2018)
  • Author(s): Noda, S., Kodera, K., Adachi, Y., Deushi, M., Kitoh, A., Mizuta, R., Murakami, S., Yoshida, K., and Yoden, S.
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 123-17 Issue: 17 Pages: 9378-9390
  • DOI: 10.1029/2017jd028017
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Analysis of the Ozone Reduction Event Over the Southern Tip of South America in November 2009 (2018)
  • Author(s): Akiyoshi Hideharu、Kadowaki Masanao、Nakamura Haruna、Sugita Takafumi、Hirooka Toshihiko、Harada Yayoi、Mizuno Akira
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 123 Issue: 22 Pages: 12523-12542
  • DOI: 10.1029/2017jd028096
  • NAID: 120006876723
  • Peer Reviewed / Open Access
• [Journal Article] Comparison of subseasonal-to-seasonal model forecasts for major stratospheric sudden warmings (2018)
  • Author(s): M. Taguchi
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 123 Issue: 18 Pages: 10231-10247
  • DOI: 10.1029/2018jd028755
  • Peer Reviewed / Open Access
• [Journal Article] Intermodel differences in upwelling in the tropical tropopause layer among CMIP5 models (2018)
  • Author(s): Yoshida, K., R. Mizuta, O. Arakawa
  • Journal Title: J. Geophys. Res. Volume: 123 Issue: 24 Pages: 13658-13675
  • DOI: 10.1029/2018jd029044
  • Peer Reviewed / Open Access
• [Journal Article] No robust evidence of future changes in major stratospheric sudden warmings: a multi-model assessment from CCMI (2018)
  • Author(s): Ayarzagena, B., M., Deushi, M., Hardiman, S. C., Jckel, P., Klekociuk, A., Marchand, M., Michou, M., Morgenstern, O., O'Connor, F. M., Oman, L. D., Plummer, D. A., Revell, L., Rozanov, E., Saint-Martin, D., Scinocca, J., Stenke, A., Stone, K., Yamashita, Y., Yoshida, K., Zeng, G.
  • Journal Title: Atmos. Chem. Phys. Volume: 18 Issue: 15 Pages: 11277-11287
  • DOI: 10.5194/acp-18-11277-2018
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The representation of solar cycle signals in stratospheric ozone Part 2: Analysis of global models (2018)
  • Author(s): Maycock, A. C., Matthes, K., Tegtmeier, S., Schmidt, H., Thiblemont, R., Hood, L., Akiyoshi, H., Bekki, S., Deushi, M., Jckel, P., Kirner, O., Kunze, M., Marchand, M., Marsh, D. R., Michou, M., Plummer, D., Revell, L. E., Rozanov, E., Stenke, A., Yamashita, Y., Yoshida, K.
  • Journal Title: Atmos. Chem. Phys. Volume: 18 Issue: 15 Pages: 11323-11343
  • DOI: 10.5194/acp-18-11323-2018
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Large-Scale Tropospheric Transport in the Chemistry Climate Model Initiative (CCMI) Simulations (2018)
  • Author(s): Orbe C.、Yang H.、Waugh D. W.、Zeng G.、Morgenstern O.、Kinnison D. E.、Lamarque J.-F.、Tilmes S.、Plummer D. A.、Scinnoca J. F.、Josse B.、Marecal V.、Jockel P.、Oman L. D.、Strahan S. E.、Deushi M.、Tanaka T. Y.、Yoshida K.、Akiyoshi H.、Yamashita Y.、他８名
  • Journal Title: Atmospheric Chemistry and Physics Volume: 18 Pages: 7217-7235
  • DOI: 10.5194/acp-2017-1038
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The stratosphere and its role in tropical teleconnections (2018)
  • Author(s): Osprey, S., M. Geller, and S. Yoden
  • Journal Title: Eos Volume: 99 Pages: 1-52
  • DOI: 10.1029/2018eo097387
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Detection of solar cycle signal in the tropospheric temperature using COSMIC data (2018)
  • Author(s): V. Kumar, S. K. Dhaka, V. Panwar, Narendra Singh, A. S. Rao, Shristy Malik, and S. Yoden
  • Journal Title: CURRENT SCIENCE Volume: 115-12 Issue: 12 Pages: 2232-2239
  • DOI: 10.18520/cs/v115/i12/2232-2239
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Seasonal winter forecasts of the northern stratosphere and troposphere: Results from JMA seasonal hindcast experiments (2018)
  • Author(s): Taguchi Masakazu
  • Journal Title: Journal of Atmospheric Sciences Volume: 75 Issue: 3 Pages: 827-840
  • DOI: 10.1175/jas-d-17-0276.1
  • Peer Reviewed / Open Access
• [Journal Article] 2016年のQBO異常に伴う力学場と大気微量成分の変動 (2018)
  • Author(s): 加藤諒一, 廣岡俊彦, 江口菜穂
  • Journal Title: 平成29年度「異常気象と長期変動」研究集会報告, 京都大学防災研究所 Volume: - Pages: 64-67
  • Open Access
• [Journal Article] 北半球冬季対流圏上層における東西波数2増幅事例の時間発展とその成層圏循環への影響 (2018)
  • Author(s): 原田やよい, 廣岡俊彦
  • Journal Title: 平成29年度「異常気象と長期変動」研究集会報告, 京都大学防災研究所 Volume: - Pages: 87-94
  • Open Access
• [Journal Article] Overview of experiment design and comparison of models participating in phase 1 of the SPARC Quasi-Biennial Oscillation initiative (QBOi) (2018)
  • Author(s): Butchart, N., S., Yoshida, K., et al.
  • Journal Title: Geosci. Model Dev. Volume: 11 Pages: 1009-1032
  • DOI: 10.5194/gmd-2017-187
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Influence of the Stratosphericb Quasi-Biennial Oscillation on the Madden-Julian Oscikkation during Austral Summer (2017)
  • Author(s): Nishimoto, E., Yoden, S.,
  • Journal Title: Journal of the Atmospheric Sciences Volume: 74-4 Issue: 4 Pages: 1105-1125
  • DOI: 10.1175/jas-d-16-0205.1
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Impact of interactive chemistry of stratospheric ozone on Southern Hemisphere paleoclimate simulation. (2017)
  • Author(s): Noda, S., K. Kodera, Y. Adachi, M. Deushi, A. Kitoh, R. Mizuta, S. Murakami, K. Yoshida, and S. Yoden
  • Journal Title: J. Geophys. Res. Atmos. Volume: 122 Issue: 2 Pages: 878-895
  • DOI: 10.1002/2016jd025508
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Comparing Simulated Size Distributions of Precipitation Systems at Different Model Resolution (2017)
  • Author(s): Otsuka, S., N. J. Trilaksono, and S. Yoden
  • Journal Title: SOLA Volume: 13 Issue: 0 Pages: 130-134
  • DOI: 10.2151/sola.2017-024
  • NAID: 130005781822
  • ISSN: 1349-6476
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Downward Influence of QBO-Like Oscillation on Moist Convection in a Two-Dimensional Minimal Model Framework (2017)
  • Author(s): Bui H.-H., E. Nishimoto, and S. Yoden,
  • Journal Title: Journal of the Atmospheric Sciences Volume: 74 Issue: 11 Pages: 3635-3655
  • DOI: 10.1175/jas-d-17-0095.1
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Extraordinary features of the planetary wave propagation during the boreal winter 2013/2014 and the zonal wave number two predominance. (2017)
  • Author(s): Harada, Y., and T. Hirooka,
  • Journal Title: J. Geophys. Res. Atmos., Volume: 122 Issue: 21 Pages: 11374-11387
  • DOI: 10.1002/2017jd027053
  • Peer Reviewed
• [Journal Article] A study of different frequencies of major stratospheric sudden warmings in CMIP5 historical simulations (2017)
  • Author(s): Taguchi, M.
  • Journal Title: Journal of Geophysical Research Atmospheres Volume: 122 Issue: 10 Pages: 5144-5156
  • DOI: 10.1002/2016jd025826
  • Peer Reviewed / Open Access
• [Journal Article] Comparison of large-scale dynamical variability in the extratropical stratosphere among the JRA-55 family data sets: Impacts of assimilation of observational data in JRA-55 reanalysis data (2017)
  • Author(s): Taguchi Masakazu
  • Journal Title: Atmospheric Chemistry and Physics Volume: 17 Issue: 18 Pages: 11193-11207
  • DOI: 10.5194/acp-17-11193-2017
  • Peer Reviewed / Open Access
• [Journal Article] Future changes in the ozone quasi-biennial oscillation with increasing GHGs and ozone recovery in CCMI simulations (2017)
  • Author(s): Naoe, H., M. Deushi, K. Yoshida, and K. Shibata
  • Journal Title: Journal of Climate Volume: 30 Issue: 17 Pages: 6977-6997
  • DOI: 10.1175/jcli-d-16-0464.1
  • Peer Reviewed
• [Journal Article] Dynamics and predictability of downward-propagating stratospheric planetary waves observed in March 2007 (2017)
  • Author(s): Mukougawa H., S. Notuchi, Y. Kuroda, R. Mizuta, and K. Kodera
  • Journal Title: J. Atmos. Sci. Volume: 74 Issue: 11 Pages: 3533-3550
  • DOI: 10.1175/jas-d-16-0330.1
  • NAID: 120006401724
  • Peer Reviewed / Open Access
• [Journal Article] A highly accurate spectral method for the Navier-Stokes equations in a semi-infinite domain with flexible boundary conditions (2017)
  • Author(s): Toshiki Matsushima, Keiichi Ishioka
  • Journal Title: Fluid Dynamics Research Volume: 49 Issue: 2 Pages: 025503-025503
  • DOI: 10.1088/1873-7005/49/2/025503
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Characterization of monthly precipitation over Indochina Region to evaluate CMIP5 Historical Runs (2017)
  • Author(s): Rattana Chhin, Hoang-Hai Bui, and Shigeo Yoden,
  • Journal Title: JDPRI Annuals Volume: 60B Pages: 502-522
  • NAID: 120006401682
• [Presentation] Consideration on impacts of SSW on the tropical troposphere through modulation of stratospheric mean meridional circulation (2020)
  • Author(s): K. Kodera
  • Organizer: WCRP/SPARC SATIO-TCS Joint Workshop
  • Int'l Joint Research / Invited
• [Presentation] Stratospheric dynamical influence on tropical cyclone and equatorial waves (2020)
  • Author(s): N. Eguchi, T. Nasuno, K. Kodera
  • Organizer: WCRP/SPARC SATIO-TCS Joint Workshop
  • Int'l Joint Research
• [Presentation] Representation of the semiannual oscillation in global atmospheric reanalyses (2020)
  • Author(s): Y. Kawatani, T. Hirooka, K. Hamilton, A. K. Smith, M. Fujiwara
  • Organizer: WCRP/SPARC SATIO-TCS Joint Workshop
  • Int'l Joint Research
• [Presentation] Downward propagation of planetary wave packets to the troposphere during the Northern Hemisphere winter (2020)
  • Author(s): Y. Matsuyama, T. Hirooka
  • Organizer: WCRP/SPARC SATIO-TCS Joint workshop
  • Int'l Joint Research
• [Presentation] Climatology of traveling and stationary planetary waves in the Northern Hemisphere winter middle atmosphere (2020)
  • Author(s): K. Iwao, T. Hirooka
  • Organizer: WCRP/SPARC SATIO-TCS Joint workshop
  • Int'l Joint Research
• [Presentation] ENSO Modulation of the QBO: Results from MIROC models with and without non-orographic gravity wave parameterization (2020)
  • Author(s): Y. Kawatani, K. Hamilton, K. Sato, T. J. Dunkerton, S. Watanabe, K. Kikuchi
  • Organizer: WCRP/SPARC SATIO-TCS Joint Workshop
  • Int'l Joint Research
• [Presentation] Downward extension of QBO-related zonal wind anomalies to the troposphere (2020)
  • Author(s): M. Taguchi
  • Organizer: WCRP/SPARC SATIO-TCS joint workshop
  • Int'l Joint Research
• [Presentation] 南極域オゾンホールと力学場の関係～2017年と2019年の事例の比較 (2020)
  • Author(s): 劉光宇, 廣岡俊彦, 江口菜穂
  • Organizer: 第41回日本気象学会九州支部発表会
• [Presentation] 成層圏におけるプラネタリー波の下方伝播ついて (2020)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Organizer: 第41回日本気象学会九州支部発表会
• [Presentation] 2019年の南半球での成層圏突然昇温の特徴とオゾンホール (2020)
  • Author(s): 本田淳一, 廣岡俊彦
  • Organizer: 第41回日本気象学会九州支部発表会
• [Presentation] Representation of the equatorial stratopause semiannual oscillation in global atmospheric reanalyses (2020)
  • Author(s): Y. Kawatani, T. Hirooka, K. Hamilton, A. K. Smith, M. Fujiwara
  • Organizer: 2019年度PANSY研究集会
• [Presentation] Projected changes in extreme precipitation in a 60-km AGCM large ensemble and their dependence on return periods (2020)
  • Author(s): Mizuta, R.
  • Organizer: WCRP/SPARC SATIO-TCS joint workshop on Stratosphere-Troposphere Dynamical Coupling in the Tropics
  • Int'l Joint Research
• [Presentation] Do sudden stratospheric warmings boost convective activity in the tropics? (2020)
  • Author(s): Yoshida, K.
  • Organizer: WCRP/SPARC SATIO-TCS joint workshop on Stratosphere-Troposphere Dynamical Coupling in the Tropics
  • Int'l Joint Research
• [Presentation] Solar influence on climate with MRI-ESM2.0 and its behavior in CMIP6 simulations,PSTEP-4 & ISEE-2 International Symposium,2020,2020,0,1 (2020)
  • Author(s): Yoshida, K.
  • Organizer: PSTEP-4 & ISEE-2 International Symposium
• [Presentation] Reports on PSTEP-A04 group activity: Prediction and understanding of solar cycle activity and its impact on climate (2020)
  • Author(s): Shigeo Yoden
  • Organizer: The 4th PSTEP International Symposium (PSTEP-4) and the 2nd ISEE Symposium
  • Int'l Joint Research
• [Presentation] Influence of QBO-like Oscillations on Aggregation of Moist-Convective Systems in a Three-Dimensional Minimal Model Framework (2020)
  • Author(s): Shigeo Yoden, Takahiro Banno and Hai Hoang Bui
  • Organizer: WCRP/SPARC SATIO-TCS joint workshop
  • Int'l Joint Research
• [Presentation] 球面調和関数変換ライブラリの高速化について (2020)
  • Author(s): 石岡圭一
  • Organizer: AORIセミナー
  • Invited
• [Presentation] ISPACK3について (2020)
  • Author(s): 石岡圭一
  • Organizer: dcmodelミーティング
• [Presentation] 成層圏におけるプラネタリー波束下方伝播の統計的解析 (2019)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Organizer: 日本気象学会2019年度春季大会
• [Presentation] Tropical water vapor in the lower stratosphere and its relationship to tropical/extratropical processes (2019)
  • Author(s): T. Wang, Q. Zhang, A. Hannachi, T. Hirooka, M. I. Hegglin
  • Organizer: EC-Earth meeting 2019
  • Int'l Joint Research
• [Presentation] 新しい3次元波活動度フラックスを用いた2018年2月北半球大規模突然昇温の解析結果 (2019)
  • Author(s): 原田やよい, 佐藤薫，木下武也，安井良輔，廣岡俊彦，直江寛明
  • Organizer: 日本地球惑星科学連合2019年大会
  • Invited
• [Presentation] 成層圏から対流圏へのプラネタリー波束の下方伝播について (2019)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] 2009年11月の南米南端におけるオゾン量低下イベントに関する解析 (2019)
  • Author(s): 秋吉英治, 門脇正尚, 中村東奈, 杉田考史, 原田やよい, 廣岡俊彦, 水野亮
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] Influence of tropical lower stratospheric cooling on extreme deep convective activity and tropical cyclones (2019)
  • Author(s): K. Kodera, N. Eguchi, R. Ueyama, B. M. Funatsu, C. Cloud
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] A study of predictability of major stratospheric sudden warmings using the subseasonal-to-seasonal prediction project database (2019)
  • Author(s): M. Taguchi
  • Organizer: 27th IUGG General Assembly
  • Int'l Joint Research
• [Presentation] Downward propagation of planetary wave packets fromthe stratosphere to the troposphere during Northern Hemisphere winter (2019)
  • Author(s): T. Hirooka, Y. Matsuyama
  • Organizer: Asia Oceania Geosciences Society 16th Annual Meeting
  • Int'l Joint Research
• [Presentation] Influence of tropical lower stratospheric cooling on extreme deep convective activity and tropical cyclones (2019)
  • Author(s): K. Kodera, N. Eguchi, R. Ueyama, B. M. Funatsu, C. Cloud
  • Organizer: Asia Oceania Geosciences Society 16th Annual Meeting
  • Int'l Joint Research / Invited
• [Presentation] Downward propagation of planetary wave packets from the stratosphere to the troposphere during the Northern Hemisphere winter (2019)
  • Author(s): Y. Matsuyama, T. Hirooka
  • Organizer: European Meteorological Society (EMS) Annual Meeting 2019
  • Int'l Joint Research
• [Presentation] Interactions between planetary waves and mean circulations in the middle atmosphere during the Northern Hemisphere winter (2019)
  • Author(s): K. Iwao, T. Hirooka
  • Organizer: European Meteorological Society (EMS) Annual Meeting 2019
  • Int'l Joint Research
• [Presentation] Downward propagation of planetary wave packets to the troposphere during the Northern Hemisphere winter (2019)
  • Author(s): Y. Matsuyama, T. Hirooka
  • Organizer: DynVarMIP/CMIP6 and SPARC DynVar & SNAP Workshop
  • Int'l Joint Research
• [Presentation] 成層圏におけるプラネタリー波束下方伝播の統計的解析(II) (2019)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Organizer: 日本気象学会2019年度秋季大会
• [Presentation] 南極域におけるオゾン全量変動と力学場の関係について (2019)
  • Author(s): 劉光宇, 廣岡俊彦, 江口菜穂
  • Organizer: 日本気象学会2019年度秋季大会
• [Presentation] 赤道台風Vameiに対する対流圏界面気温の役割 (2019)
  • Author(s): 小寺邦彦, 江口菜穂
  • Organizer: 日本気象学会2019年度秋季大会
• [Presentation] 2019年南半球成層圏突然昇温の熱帯対流圏への影響 (2019)
  • Author(s): 小寺邦彦
  • Organizer: 京都大学防災研究所「異常気象の発現メカニズムと大規模大気海洋変動の複合過程」研究集会
• [Presentation] 台風の発達過程への成層圏力学場の影響 (2019)
  • Author(s): 江口菜穂, 那須野智江, 小寺邦彦
  • Organizer: 京都大学防災研究所「異常気象の発現メカニズムと大規模大気海洋変動の複合過程」研究集会
• [Presentation] 成層圏におけるプラネタリー波束の下方伝播について (2019)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Organizer: 京都大学防災研究所「異常気象の発現メカニズムと大規模大気海洋変動の複合過程」研究集会
• [Presentation] 熱帯低気圧発達に対する成層圏循環の影響 (2019)
  • Author(s): 小寺邦彦, 江口菜穂
  • Organizer: 2019年度台風研究会
• [Presentation] Relationship between traveling and stationary planetary waves in the Northern Hemisphere winter middle atmosphere (2019)
  • Author(s): T. Hirooka, K. Iwao
  • Organizer: 2019 AGU Fall Meeting
  • Int'l Joint Research
• [Presentation] Role of extreme deep convection on recent decadal tropical change (2019)
  • Author(s): K. Kodera, N. Eguchi, R. Ueyama, B. M. Funatsu, C. Cloud
  • Organizer: 2019 AGU Fall Meeting
  • Int'l Joint Research
• [Presentation] Influence of stratospheric dynamics on deep convection and equatorial waves. (2019)
  • Author(s): N. Eguchi, T. Nasuno, K. Kodera
  • Organizer: 2019 AGU Fall Meeting
• [Presentation] 極端降水将来変化の再現期間・時間スケールによる違い (2019)
  • Author(s): 水田亮
  • Organizer: 日本気象学会2019年度秋季大会
• [Presentation] Do sudden stratospheric warmings boost convective activity in the tropics?,Workshop: Stratospheric predictability and impact on the troposphere,2019,2019,0,1 (2019)
  • Author(s): Yoshida, K.
  • Organizer: Workshop: Stratospheric predictability and impact on the
• [Presentation] Sudden Stratospheric Warming Influence on the Tropical Troposphere with High Resolution Large Ensemble Simulations (2019)
  • Author(s): Yoshida, K. and R. Mizuta
  • Organizer: AOGS 16th Annual Meeting
  • Int'l Joint Research / Invited
• [Presentation] Influence of Sudden Stratospheric Warmings on the Tropical Troposphere with High Resolution Large Ensemble Simulations (2019)
  • Author(s): Yoshida, K. and R. Mizuta
  • Organizer: 27th General Assembly of the International Union of Geodesy and Geophysics
  • Int'l Joint Research
• [Presentation] 成層圏突然昇温は熱帯の対流を促進するか？ (2019)
  • Author(s): 吉田康平
  • Organizer: 異常気象研究会2019「異常気象の発現メカニズムと大規模大気海洋変動の複合過程」
• [Presentation] Relationship between the Boreal Summer Intra-seasonal Oscillation and the stratospheric Quasi-Biennial Oscillation (2019)
  • Author(s): 原田やよい
  • Organizer: 27th IUGG General Assembly
  • Int'l Joint Research
• [Presentation] 成層圏準2年周期振動と北半球夏季季節内振動との関係 (2019)
  • Author(s): 原田やよい
  • Organizer: 日本気象学会2019年度秋季大会
• [Presentation] Subseasonal Hindcast Experiments with Different Treatment on Ozone Chemistry and Radiation Processes after Major Sudden Stratospheric Warming Events (2019)
  • Author(s): M. Deushi
  • Organizer: AGU Fall Meeting
  • Int'l Joint Research
• [Presentation] 北半球冬季における成層圏オゾン変動が季節内スケールの対流圏循環に及ぼす影響 (2019)
  • Author(s): 出牛真
  • Organizer: 異常気象研究会2019・第7回観測システム・予測可能性研究連絡会
• [Presentation] QBO-like Oscllaction in a Three-Dimensional Minimal Model Framework of the Stratosphere-Troposphere Coupled System (2019)
  • Author(s): Shigeo Yoden, Hoang-Hai Bui and Eriko Nishimoto
  • Organizer: EGU General Assembly 2019
  • Int'l Joint Research
• [Presentation] Numerical Experiments on Stratosphere-Troposphere Two-Way Dynamical Coupling in the Tropics through Organizations of Moist Convective Systems (2019)
  • Author(s): Shigeo Yoden, Hai Bui, Takahiro Banno
  • Organizer: JpGU 2019 (English session)
  • Int'l Joint Research
• [Presentation] Influence of QBO-like Oscllaction in a Three-Dimensional Minimal Model Framework of the Stratosphere-Troposphere Coupled System (2019)
  • Author(s): Shigeo Yoden, Hoang-Hai Bui and Eriko Nishimoto
  • Organizer: AMOS Annual Meeting 2019 and the International Conference on Tropical Meteorology and Oceanography
  • Int'l Joint Research
• [Presentation] Numerical Model Studies Studies with a Global and Regional Climate Models (2019)
  • Author(s): Shigeo Yoden
  • Organizer: Workshop on Extreme Weather under Changing Climate in the Maritime Continent
  • Int'l Joint Research / Invited
• [Presentation] Impact of ENSO on International Variations of Pre- and Post-monsoon Precipitation in Myanmar and Indochina Peninsula (2019)
  • Author(s): Shigeo Yoden, Rattana Chhin and Myint Myint Shwe
  • Organizer: 27th IUGG General Assembly
  • Int'l Joint Research
• [Presentation] Influence of QBO-like Oscillation on Tropical Convective Systems in a Three-Dimensioal Minimal Model Framework of the Stratosphere-Troposphere Coupled System (2019)
  • Author(s): Shigeo Yoden, Takahiro Banno and Hai Bui
  • Organizer: 27th IUGG General Assembly
  • Int'l Joint Research / Invited
• [Presentation] Stratospheric Influence on the Aggregation of Tropical Moist Convective Systems (2019)
  • Author(s): Shigeo Yoden, Hai Bui and Takahiro Banno
  • Organizer: 16th AOGS Annual Meeting
  • Int'l Joint Research / Invited
• [Presentation] QBO-like Oscillation in a Three-dimensional Minimal Model Framework of the Stratosphere-Troposphere Coupled System (2019)
  • Author(s): Shigeo Yoden, Hoang-Hai Bui and Eriko Nishimoto
  • Organizer: 16th AOGS Annual Meeting
  • Int'l Joint Research
• [Presentation] Diagnosis of the Impact of Interctive Stratosphric Chemistry on Climate Sensitivity Using a New Graphical Tool and a Proposal of Model Inter-Comparison (2019)
  • Author(s): Jain Shipra, Shigeo Yoden
  • Organizer: The Chemistry Climate Model Initiative (CCMI) Science Workshop 2019
  • Int'l Joint Research
• [Presentation] Stratosphere-Troposphere Dynamical Coupling in the Tropics. Part I and II (2019)
  • Author(s): Shigeo Yoden
  • Organizer: Second GOTHAM International Summer School
  • Int'l Joint Research / Invited
• [Presentation] A method to estimate an upper bound of disturbance growth from shear-flow instability using conservation laws (2019)
  • Author(s): K. Ishioka
  • Organizer: Physical and mathematical applications to geophysical fluid problems
  • Int'l Joint Research / Invited
• [Presentation] QBO的風速変動に関する一考察+IMEX線形多段階法に関するある証明 (2019)
  • Author(s): 石岡圭一
  • Organizer: dcmodelミーティング
• [Presentation] 3次元のスペクトル法を用いた静水圧大気モデルの改良とセミインプリシット法の適用 (2019)
  • Author(s): 藤田雅人, 石岡圭一
  • Organizer: 日本気象学会2019年度秋季大会
• [Presentation] 球面上の定常山岳波の伝播について (2019)
  • Author(s): 三木冬大, 石岡圭一
  • Organizer: 日本気象学会2019年度秋季大会
• [Presentation] Role of tropical lower stratospheric cooling on recent tropical tropospheric change (2019)
  • Author(s): K. Kodera, N. Eguchi, R. Ueyama, Y. Kuroda, B. M. Funatsu, C. Kobayashi, C. Claud
  • Organizer: 99th American Meteorological Society Annual Meeting
  • Int'l Joint Research
• [Presentation] 成層圏におけるプラネタリー波束の下方伝播についての統計的解析 (2019)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Organizer: 第40回日本気象学会九州支部発表会
• [Presentation] ISPACK3について (2019)
  • Author(s): 石岡圭一
  • Organizer: 地球流体データ解析・数値計算ワークショップ
  • Invited
• [Presentation] Impact of interactive chemistry of stratospheric ozone on Southern Hemisphere paleoclimate simulation (2019)
  • Author(s): Shigeo Yoden,
  • Organizer: 99th AMS Annual Meeting
  • Int'l Joint Research
• [Presentation] Three-dimensional minimal model of QBO-Like oscillations in a stratospere-troposhere coupled system under a radiative-moist convective quasi-equillbrium state (2019)
  • Author(s): Shigeo Yoden,
  • Organizer: 99th AMS Annual Meeting
  • Int'l Joint Research
• [Presentation] 2016年のQBO異常に伴う力学場と大気微量成分の変動(II) (2018)
  • Author(s): 加藤諒一, 廣岡俊彦, 江口菜穂
  • Organizer: 日本気象学会2018年度春季大会
• [Presentation] 南極域におけるオゾン変動と力学場の関係 (2018)
  • Author(s): 劉光宇, 廣岡俊彦, 江口菜穂
  • Organizer: 日本気象学会2018年度春季大会
• [Presentation] プラネタリー波の成層圏における反射について (2018)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Organizer: 日本気象学会2018年度春季大会
• [Presentation] 北半球冬季対流圏上層における東西波数2増幅事例の時間発とその成層圏循環への影響 (2018)
  • Author(s): 原田やよい, 廣岡俊彦
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] 2018年2月に発生した過去最大級の北極成層圏突然昇温について (2018)
  • Author(s): 佐藤薫, 中島駿, 安井良輔, 冨川喜弘, 渡辺真吾, 廣岡俊彦
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] Structure and behavior of planetary waves and mean flows associated with sudden stratospheric warmings (2018)
  • Author(s): T. Hirooka, K. Iwao
  • Organizer: Asia Oceania Geosciences Society 14th Annual Meeting
  • Int'l Joint Research / Invited
• [Presentation] Relationships between Antarctic ozone hole and dynamical fields (2018)
  • Author(s): G. Liu, T. Hirooka, N. Eguchi
  • Organizer: Asia Oceania Geosciences Society 14th Annual Meeting
  • Int'l Joint Research / Invited
• [Presentation] Seasonal winter forecasts of the Northern stratosphere and troposphere: Results from JMA seasonal hindcast experiments (2018)
  • Author(s): M. Taguchi
  • Organizer: Asia Oceania Geosciences Society 14th Annual Meeting
  • Int'l Joint Research
• [Presentation] Impact of tropical lower stratospheric cooling on recent trends in tropical circulation through modulation of deep convective activity (2018)
  • Author(s): K. Kodera, N. Eguchi, R. Ueyama, Y. Kuroda, C. Kobayashi
  • Organizer: Asia Oceania Geosciences Society 14th Annual Meeting
  • Int'l Joint Research
• [Presentation] Possible influence of the tropical stratospheric cooling on recent tropospheric circulation change (2018)
  • Author(s): K. Kodera, B. M. Funatsu, C. Claud, N. Eguchi
  • Organizer: Atmospheric Temperature Changes and their Drivers (ATC) Activity Workshop
  • Int'l Joint Research
• [Presentation] Climatological features of planetary waves in the middle atmosphere during the Northern Hemisphere winter (2018)
  • Author(s): T. Hirooka, K. Iwao
  • Organizer: 7th IAGA/ICMA/SCOSTEP Workshop on Vertical Coupling in the Atmosphere-Ionosphere System
  • Int'l Joint Research
• [Presentation] Intercomparison of dynamical fields in the middle atmosphere revealed in global reanalyses (2018)
  • Author(s): T. Hirooka, Y. Kawatani
  • Organizer: European Meteorological Society (EMS) Annual Meeting 2018
  • Int'l Joint Research
• [Presentation] Climatological structure and behavior of planetary waves and mean flows in the middle atmosphere during the Northern Hemisphere winter (2018)
  • Author(s): K. Iwao, T. Hirooka
  • Organizer: European Meteorological Society (EMS) Annual Meeting 2018
  • Int'l Joint Research
• [Presentation] Intercomparison of dynamical fields in the middle atmosphere revealed in global reanalyses (2018)
  • Author(s): T. Hirooka, Y. Kawatani
  • Organizer: SPARC General Assembly 2018
  • Int'l Joint Research
• [Presentation] Relationships between Antarctic ozone hole and dynamical fields (2018)
  • Author(s): G. Liu, T. Hirooka, N. Eguchi
  • Organizer: SPARC General Assembly 2018
  • Int'l Joint Research
• [Presentation] Climatological features of planetary waves in the middle atmosphere during the Northern Hemisphere winter (2018)
  • Author(s): K. Iwao, T. Hirooka
  • Organizer: SPARC General Assembly 2018
  • Int'l Joint Research
• [Presentation] Diagnostics of a WN2-type major sudden stratospheric warming event in February 2018 using a new three-dimensional wave activity flux (2018)
  • Author(s): Y. Harada, K. Sato, T. Kinoshita, R. Yasui, T. Hirooka, H. Naoe
  • Organizer: SPARC General Assembly 2018
  • Int'l Joint Research
• [Presentation] Seasonal winter forecasts of the Northern stratosphere and troposphere: Results from JMA seasonal hindcast experiments (2018)
  • Author(s): M. Taguchi
  • Organizer: SPARC General Assembly 2018
  • Int'l Joint Research
• [Presentation] Stratospheric dynamical impact on the development of tropical cyclone (2018)
  • Author(s): N. Eguchi, T. Nasuno, K. Kodera
  • Organizer: SPARC General Assembly 2018
  • Int'l Joint Research
• [Presentation] Impact of the tropical lower stratospheric cooling on deep convective activity during a boreal summer monsoon (2018)
  • Author(s): K. Kodera, R. Ueyama, B. M. Funatsu, C. Claud, N. Eguchi, L. Pfister, C. Claud, T. Nasuno
  • Organizer: SPARC General Assembly 2018
  • Int'l Joint Research
• [Presentation] Dynamical analysis in the Southern Hemisphere associated with a three-week total ozone reduction over Rio Gallegos in Argentina in November 2009 (2018)
  • Author(s): H. Akiyoshi, M. Kadowaki, H. Nakamura, T. Sugita, T. Hirooka,
  • Organizer: SPARC General Assembly 2018
• [Presentation] 南極域におけるオゾン変動と力学場の関係 (2018)
  • Author(s): 劉光宇, 廣岡俊彦, 江口菜穂
  • Organizer: 日本気象学会2018年度秋季大会
• [Presentation] プラネタリー波の成層圏における反射について(II) (2018)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Organizer: 日本気象学会2018年度秋季大会
• [Presentation] サヘルにおける近年の非常に深い対流の増加トレンドと熱帯成層圏界面気温の低下との関係 (2018)
  • Author(s): 小寺邦彦
  • Organizer: 日本気象学会2018年度秋季大会
• [Presentation] 新しい3次元波活動度フラックスを用いた2018 年2月北半球大規模突然昇温の解析結果 (2018)
  • Author(s): 原田やよい, 佐藤薫，木下武也，安井良輔，廣岡俊彦，直江寛明
  • Organizer: 「季節予測システムの進展と異常気象の要因分析」に関する研究集会
• [Presentation] プラネタリー波の成層圏における反射について (2018)
  • Author(s): 松山裕矢, 廣岡俊彦
  • Organizer: 「季節予測システムの進展と異常気象の要因分析」に関する研究集会
• [Presentation] 近年の熱帯循環の変化におよぼす非常に深い陸上の対流活動の役割について (2018)
  • Author(s): 小寺邦彦，江口菜穂，Rei Ueyama，小林ちあき
  • Organizer: 「季節予測システムの進展と異常気象の要因分析」に関する研究集会
• [Presentation] Small Antarctic ozone hole in 2012 and 2017 and the relationship to dynamical fields (2018)
  • Author(s): G. Liu, T. Hirooka, N. Eguchi
  • Organizer: 9th Symposium on Polar Science
  • Int'l Joint Research
• [Presentation] Small Antarctic ozone hole in 2012 and 2017 and the relationship to dynamical fields (2018)
  • Author(s): T. Hirooka, G. Liu, N. Eguchi
  • Organizer: 2018 AGU Fall Meeting
  • Int'l Joint Research
• [Presentation] Impact of stratosphere on the development of tropical cyclone (2018)
  • Author(s): N. Eguchi, T. Nasuno, K. Kodera
  • Organizer: 2018 AGU Fall Meeting
  • Int'l Joint Research
• [Presentation] Intermodel differences in upwelling in the tropical tropopause layer among CMIP5 models (2018)
  • Author(s): Yoshida, K., R. Mizuta, and O. Arakawa
  • Organizer: 2018 AGU Fall Meeting
  • Int'l Joint Research
• [Presentation] 大規模アンサンブル実験から見える成層圏突然昇温時の熱帯成層圏対流圏結合 (2018)
  • Author(s): 吉田康平, 水田亮
  • Organizer: 日本気象学会2018年度秋季大会
• [Presentation] 北半球夏季季節内振動と大気大循環変動との関係 (2018)
  • Author(s): 原田やよい
  • Organizer: 日本気象学会2018年度春季大会
• [Presentation] The relationship between Boreal summer Intra-seasonal oscillation and the stratospheric circulation (2018)
  • Author(s): 原田やよい
  • Organizer: AOGS meeting 2018
  • Int'l Joint Research
• [Presentation] Relationship between the Boreal Summer Intra-seasonal Oscillation and the stratospheric Quasi-Biennial Oscillation (2018)
  • Author(s): 原田やよい
  • Organizer: SPARC 2018 General Assembly
  • Int'l Joint Research
• [Presentation] 大規模アンサンブル気候実験における極端降水の将来変化 (2018)
  • Author(s): 水田亮
  • Organizer: 平成30年度異常気象研究会
• [Presentation] Large ensemble climate simulations with a high-resolution AGCM (2018)
  • Author(s): Mizuta, R., K. Yoshida, M. Ishii and the d4PDF contributors
  • Organizer: European Geosciences Union General Assembly 2018
  • Int'l Joint Research
• [Presentation] Summer Thunderstorm Reproducibility by Numerical Weather Prediction with Sub-Kilometer Horizontal Resolution (2018)
  • Author(s): Syugo HAYASHI
  • Organizer: AOGS 2018
  • Int'l Joint Research
• [Presentation] A Parameter-Sweep Nudging Experiment on the influence of Vertical Structure of Environmental Winds on Deep Moist Convection (2018)
  • Author(s): Shigeo Yoden
  • Organizer: AMS 33rd Conference on Hurricanes and Tropical Meteorology
  • Int'l Joint Research
• [Presentation] 最終氷期最盛期実験における成層圏科学フェードバックによる寒冷化抑制 (2018)
  • Author(s): 納多哲史、小寺邦彦、足立恭将、余田成男、etall
  • Organizer: JpGU2018
  • Int'l Joint Research
• [Presentation] A Parameter-Sweep Nudging Experiment on the influence of Vertical Structure of Environmental Winds on Deep Moist Convection (2018)
  • Author(s): Shigeo Yoden, Hoang-Hai Bui, Eriko Nishimoto,
  • Organizer: 15th Annual Meeting Asia Oceania Geoscience Society
  • Int'l Joint Research
• [Presentation] Thorough Survey of Zonal Mean Influence of the Stratospheric QBO on the Tropospheric Circulations and Moist Convection (2018)
  • Author(s): Shigeo Yoden, Eriko Nishimoto,
  • Organizer: 15th Annual Meeting Asia Oceania Geoscience Society
  • Int'l Joint Research
• [Presentation] Impact of interactive chemistryｏfstratospheric ozone in paleoclimate andｇlobal warming simulations (2018)
  • Author(s): KU-MRI PSTEP team(Shigeo Yosden, Satoshi Noda, Kunihiko Kodera, Yukimasa Adachi, Makoto Deushi, Akio Kitoh, Ryo Mizuta, Shigenori Murakami, and Kohei Yoshida
  • Organizer: COSPAR 2018
  • Int'l Joint Research / Invited
• [Presentation] Stratosphere-troposphere dynamical coupling in the tropics (2018)
  • Author(s): Shigeo YODEN
  • Organizer: National Taiwan University& Kyoto University workshop on tropical meteorology
  • Int'l Joint Research
• [Presentation] A Series of Numerical Experiments on Stratoshere-Troposphere Two-Way Dynamical Coupling in the Tropics throughOrganizations of Moist Convective Systems (2018)
  • Author(s): Shigeo Yoden,
  • Organizer: SPARC General Assembly 2018
  • Int'l Joint Research
• [Presentation] Hierarchy of numerical model simulations on the equatorial QBO-like oscillations in the stratosphere-troposphere coupled system (2018)
  • Author(s): Shigeo Yoden,
  • Organizer: AAPPS-DPP (2nd Asia-Pacific Conference on Plasma Physics)
  • Int'l Joint Research / Invited
• [Presentation] Impact of the tropical lower stratospheric cooling on extreme deep convective activity: Abrupt seasonal transition in boreal summer monsoon (2018)
  • Author(s): 小寺邦彦, 上山令, 江口菜穂
  • Organizer: 第9回熱帯気象研究会
• [Presentation] Stratospheric dynamical impact on tropical deep convection and typhoon (2018)
  • Author(s): 江口菜穂, 那須野智江, 小寺邦彦
  • Organizer: 第9回熱帯気象研究会
• [Presentation] How do CMIP5 models drive upwelling in the tropical tropopause layer? (2018)
  • Author(s): Yoshida, K., and R. Mizuta
  • Organizer: The UTLS: current status and emerging challenges
  • Int'l Joint Research
• [Presentation] Downward Influence of QBO-like Oscillation to Moist Convection in a Two-Dimensional Minimal Framework (2017)
  • Author(s): 余田 成男, Bui Hoang-Hai, 西本 絵梨子
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Int'l Joint Research / Invited
• [Presentation] Major sudden stratospheric warming events and the north Atlantic eddy driven jet for 1958-2014 winters (2017)
  • Author(s): W. Iqbal, A. Hannachi, T. Hirooka
  • Organizer: EGU General Assembly 2017
  • Int'l Joint Research
• [Presentation] Dynamical and minor constituent changes related to the anomalous QBO appearance in 2016 (2017)
  • Author(s): T. Hirooka, R. Kato, N. Eguchi
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Int'l Joint Research / Invited
• [Presentation] Impacts of mesospheric westerly-jet instability on the middle and lower atmosphere (2017)
  • Author(s): N. Eguchi, K. Kodera, T. Hirooka
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Int'l Joint Research
• [Presentation] Role of Stratospheric Cooling on the Tropical Troposphere and the Ocean (2017)
  • Author(s): K. Kodera, N. Eguchi, R. Ueyama, B. M. Funatsu, C. Claud
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Int'l Joint Research
• [Presentation] Inter-annual and intra-seasonal variations of clouds in the upper Tropical Tropopause Layer observed by CALIOP (2017)
  • Author(s): Y. Kowaka, H. Takashima, and N. Eguchi
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Int'l Joint Research
• [Presentation] A three-week total ozone reduction over Rio Gallegos in Argentina in November 2009 and its relation to blocking in the troposphere (2017)
  • Author(s): H. Akiyoshi, M. Kadowaki, H. Nakamura, T. Sugita, Y. Harada, T. Hirooka, A. Mizuno
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Int'l Joint Research
• [Presentation] Seasonal winter forecasts of the Northern stratosphere and troposphere: Results from JMA seasonal hindcast experiments (2017)
  • Author(s): M. Taguchi
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Int'l Joint Research / Invited
• [Presentation] 2016年のQBO異常に伴う力学場と大気微量成分の変動 (2017)
  • Author(s): 加藤諒一, 廣岡俊彦, 江口菜穂
  • Organizer: 日本気象学会2017年度春季大会
• [Presentation] A three-week total ozone reduction over Rio Gallegos in Argentina in November 2009 and its relation to planetary wave activity in the stratosphere and blocking in the troposphere (2017)
  • Author(s): H. Akiyoshi, M. Kadowaki, H. Nakamura, T. Sugita, Y. Harada, T. Hirooka, A. Mizuno
  • Organizer: The fifth Chemistry-Climate Model Initiative (CCMI) Science Workshop
  • Int'l Joint Research
• [Presentation] Seasonal winter forecasts of the Northern stratosphere and troposphere: Results from JMA seasonal hindcast experiments (2017)
  • Author(s): M. Taguchi
  • Organizer: 19th Conference on Middle Atmosphere
  • Int'l Joint Research
• [Presentation] 再解析間比較に基づく赤道域中層大気の東西風観測の重要性 (2017)
  • Author(s): 河谷芳雄
  • Organizer: SMILES-2サイエンスワークショップ
  • Int'l Joint Research
• [Presentation] A study of different frequencies of major stratospheric sudden warmings in CMIP5 historical simulations (2017)
  • Author(s): M. Taguchi
  • Organizer: AsiaOceania Geosciences Society 14th Annual Meeting
  • Invited
• [Presentation] Climatological structure of planetary waves and mean flows in the Northern Hemisphere middle atmosphere during winter (2017)
  • Author(s): K. Iwao, T. Hirooka
  • Organizer: 2017 Joint IAPSO-IAMAS-IAGA Assembly
  • Int'l Joint Research
• [Presentation] Dynamical Features and Minor Constituent Changes Related to the Anomalous QBO Phase Transition in 2016 (2017)
  • Author(s): T. Hirooka, R. Kato, N. Eguchi
  • Organizer: 2017 Joint IAPSO-IAMAS-IAGA Assembly
  • Int'l Joint Research
• [Presentation] Minor constituent changes related to the anomalous QBO phase transition in 2016 (2017)
  • Author(s): T. Hirooka, R. Kato, N. Eguchi
  • Organizer: Joint SPARC Dynamics & Observations Workshop
  • Int'l Joint Research
• [Presentation] A study of different frequencies of major stratospheric sudden warmings in CMIP5 historical simulations (2017)
  • Author(s): M. Taguchi
  • Organizer: Joint SPARC Dynamics & Observations Workshop
  • Int'l Joint Research
• [Presentation] The intensification and northward shift of tropical convection following tropical lower stratospheric cooling as observed by satellite-derived convective cloud top field (2017)
  • Author(s): R. Ueyama, K. Kodera, L. Pfister, N. Eguchi
  • Organizer: Joint SPARC Dynamics & Observations Workshop
  • Int'l Joint Research / Invited
• [Presentation] Involvement of recent tropical stratospheric cooling on tropical ocean and tropospheric circulation change (2017)
  • Author(s): K. Kodera, N. Eguchi, R. Ueyama, Y. Kuroda, C. Kobayashi
  • Organizer: Joint SPARC Dynamics & Observations Workshop
  • Int'l Joint Research / Invited
• [Presentation] Time evolution of wave amplification events of the upper-tropospheric zonal wavenumber two and its influence on the stratospheric circulation during the boreal winter (2017)
  • Author(s): Y. Harada, T. Hirooka
  • Organizer: SPARC Reanalysis Intercomparison Project (S-RIP) 2017 Workshop
  • Int'l Joint Research
• [Presentation] Climatology and variability of the semiannual oscillation and the related tropical circulation (2017)
  • Author(s): T. Hirooka, Y. Kawatani
  • Organizer: SPARC Reanalysis Intercomparison Project (S-RIP) 2017 Workshop
  • Int'l Joint Research
• [Presentation] Relationships between Antarctic Ozone Hole and Dynamical Fields (2017)
  • Author(s): G. Liu, T. Hirooka, N. Eguchi
  • Organizer: Asian Conference on Meteorology 2017
  • Int'l Joint Research
• [Presentation] Possible role of tropical stratospheric cooling on recent tropical change through modulation of extreme deep convection (2017)
  • Author(s): K. Kodera, N. Eguchi
  • Organizer: Asian Conference on Meteorology 2017
  • Int'l Joint Research
• [Presentation] 南極域におけるオゾン変動と力学場の関係II (2017)
  • Author(s): 劉光宇, 廣岡俊彦, 江口菜穂
  • Organizer: 日本気象学会2017年度秋季大会
• [Presentation] 南米におけるオゾン全量低下と南極渦の移動、プラネタリー波、およびブロッキングとの関係について (2017)
  • Author(s): 秋吉英治, 門脇正尚, 中村東奈, 杉田考史, 原田やよい, 廣岡俊彦, 水野亮
  • Organizer: 日本気象学会2017年度秋季大会
• [Presentation] 2016年のQBO異常に伴う力学場と大気微量成分の変動 (2017)
  • Author(s): 加藤諒一, 廣岡俊彦, 江口菜穂
  • Organizer: 「様々な結合過程がもたらす異常気象の実態とそのメカニズム」に関する研究集会
• [Presentation] 北半球冬季対流圏上層における東西波数2増幅事例の時間発展とその成層圏循環への影響 (2017)
  • Author(s): 原田やよい, 廣岡俊彦
  • Organizer: 「様々な結合過程がもたらす異常気象の実態とそのメカニズム」に関する研究集会
• [Presentation] Climatology and variability of the semiannual oscillation and the related tropical circulation (2017)
  • Author(s): T. Hirooka, Y. Kawatani
  • Organizer: 8th Symposium on Polar Science
  • Int'l Joint Research
• [Presentation] Improvements of Quasi-Biennial Oscillation simulation in the Meteorological Research Institute earth system model (2017)
  • Author(s): Yoshida, K. and H. Naoe
  • Organizer: Joint SPARC Dynamics & Observations Workshop - QBOi FISAPS & SATIO-TCS
  • Int'l Joint Research
• [Presentation] Improved climate simulation using a new earth system model MRI-ESM2 focusing on middle atmosphere (2017)
  • Author(s): Yoshida, K., S. Yukimoto, M. Deushi, H. Kawai, N. Oshima, T. Koshiro, E. Shindo, M. Hosaka, H. Tsujino, S. Urakawa, H. Yoshimura, T. Y. Tanaka, and Y. Adachi
  • Organizer: Fourth International Conference on Earth System Modelling
  • Int'l Joint Research
• [Presentation] The Relationship between Boreal summer Intra-seasonal Oscillation and the Stratospheric Circulation (2017)
  • Author(s): 原田やよい
  • Organizer: SPARC joint workshop QBOi FISAPS & SATIO-TCS 2017
  • Int'l Joint Research
• [Presentation] The relationship between Boreal summer Intra-seasonal oscillation and the stratospheric circulation (2017)
  • Author(s): 原田やよい
  • Organizer: JpGU meeting 2017
• [Presentation] 地球温暖化時における極端降水変化と水蒸気量変化の関係 (2017)
  • Author(s): 水田亮
  • Organizer: 日本気象学会2017年度秋季大会
• [Presentation] Large ensemble climate simulations with high-resolution AGCM and RCM (2017)
  • Author(s): Mizuta, R., H. Shiogama, A. Murata, K. Yoshida, O. Arakawa, H. Endo, M. Ishii1, I. Takayabu, E. Nakakita, and M. Kimoto
  • Organizer: International Symposium on Earth-Science Challenges
  • Int'l Joint Research
• [Presentation] Downward Influence of QBO-like Oscillation to Moist Convection in a Two-Dimensional Minimal Framework (2017)
  • Author(s): 余田 成男, Bui Hoang-Hai,西本 絵梨子,
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Int'l Joint Research / Invited
• [Presentation] Stratospheric Influence on Moist Convection in a Minimal Model of QBO-like Oscillation in a Stratsphere-Troposphere Coupled System (2017)
  • Author(s): 余田 成男, Bui Hoang-Hai,西本 絵梨子
  • Organizer: 21st Conference on Atmospheric and Oceanic Fluid Dynamics 19th Conference on Middle Atmosphere,
  • Int'l Joint Research / Invited
• [Presentation] General introduction to tropical atmospheric science” (2017)
  • Author(s): 余田 成男
  • Organizer: The 3rd JSPS Core-to-Core SEASTAS,
  • Int'l Joint Research
• [Presentation] Downward Influence of QBO-Like Oscillation to Convection in a Two Dimensional Minimal Framework (2017)
  • Author(s): Shigeo Yoden, Bui H.-H., and E. Nishimoto,
  • Organizer: AOGS 14th Annual Meeting at Suntec Singapore Convention & Exhibition Centre
  • Int'l Joint Research
• [Presentation] Stratospheric Influence on Moist Convection in a Minimal Model of QBO-like Oscillation (2017)
  • Author(s): Shigeo Yoden, Bui H.-H., and E. Nishimoto,
  • Organizer: IAPSO-IAMAS-IAGA Joint Assembly at CTICC
  • Int'l Joint Research
• [Presentation] Stratosphere-Troposphere Two-Way Dynamical Coupling in the Tropics (2017)
  • Author(s): Shigeo Yoden, Bui H.-H., and E. Nishimoto,
  • Organizer: International Symposium on Earth-Science Challenges (ISEC)
  • Int'l Joint Research / Invited
• [Presentation] An emerging SPARC activity, SATIO-TCS: Stratospheric And Tropospheric Influences On Tropical Convective Systems (2017)
  • Author(s): Shigeo Yoden, Marvin A. Geller, and Peter H. Haynes,
  • Organizer: WCRP/SPARC Local Workshop , Korea Polar Research Institute
  • Int'l Joint Research / Invited
• [Presentation] Stratosphere-troposphere two-way dynamical coupling in the tropics through organization of moist convective systems" (2017)
  • Author(s): Shigeo Yoden,
  • Organizer: Asian Conference on Meteorology (ACM) 2017
  • Int'l Joint Research / Invited
• [Presentation] Thorough survey of downward influence of the stratospheric QBO on the troposphere (2017)
  • Author(s): Eriko Nishimoto, and Shigeo Yoden,
  • Organizer: Asian Conference on Meteorology (ACM) 2017
  • Int'l Joint Research
• [Presentation] Stratosphere-Troposphere Two-Way Dynamical Coupling in the Tropics through Organizations of Moist Convective Systems (2017)
  • Author(s): Shigeo Yoden, Bui H.-H., and E. Nishimoto,
  • Organizer: Sixth WMO International Workshop on Monsoons(IWM-6）
  • Int'l Joint Research / Invited
• [Presentation] 深い湿潤対流に対する環境流れ場の鉛直構造の影響に関するパラメータ走査実験 (2017)
  • Author(s): 余田 成男, Hoang-Hai Bui,西本 絵梨子,
  • Organizer: 日本気象学会ワークショップ2017第19回非静力学モデルに関するワークショップ
• [Presentation] G.S. of Science + Research Institute for Sustainable Humanosphere (2017)
  • Author(s): Shigeo Yoden,
  • Organizer: nternational Symposium on Utilization of Field Sites in Research and Education (FREE2017)
  • Int'l Joint Research / Invited
• [Book] 新しい地球惑星科学 (2019)
  • Author(s): 廣岡俊彦(西山忠男・吉田茂生 共編著)
  • Total Pages: 296
  • Publisher: 倍風館
  • ISBN: 4563025224
• [Book] The Global Monsoon System" World Scientific Series on Asia-Pacific Weather and Climate (2017)
  • Author(s): Shigeo Yoden, Shigenori Otsuka, Nurjanna Joko Trilaksono, and Tri Wahyu Hadi
  • Total Pages: 14
  • Publisher: World Scientific Publishing Co
• [Funded Workshop] WCRP/SPARC SATIO-TCS joint workshop on Stratosphere-Troposphere Dynamical Coupling in the Tropics (2020)
• [Funded Workshop] The 6th SPARC General Assembly (SATIO-TCS side meeting) (2018)
• [Funded Workshop] Joint SPARC Dynamics & Observations Workshop (2017)