HIROOKA Toshihiko 廣岡俊彦

… Alternative Names

Researcher Number	90253393
Other IDs
External Links
Affiliation (Current)	2020: 九州大学, 理学研究院, 教授
Affiliation (based on the past Project Information) *help	2016 – 2020: 九州大学, 理学研究院, 教授 2011 – 2015: 九州大学, 理学(系)研究科(研究院), 教授 2012 – 2014: 九州大学, 理学研究院, 教授 2000 – 2011: KYUSHU UNIVERSITY Faculty of Science, Prof., 大学院・理学研究院, 教授 2008: 九州大学, 大学院・理学研究科, 教授 … More
Review Section/Research Field	Principal Investigator Meteorology/Physical oceanography/Hydrology / Meteorology/Physical oceanography/Hydrology / Basic Section 17020:Atmospheric and hydrospheric sciences-related Except Principal Investigator Meteorology/Physical oceanography/Hydrology / Meteorology/Physical oceanography/Hydrology / Science and Engineering / Space and upper atmospheric physics / Basic Section 17010:Space and planetary sciences-related / Basic Section 17020:Atmospheric and hydrospheric sciences-related
Keywords	Principal Investigator 大気大循環 / 中間圏 / 下部熱圏 / 大気波動 / プラネタリー波 / 自由振動 / 中層大気 / 大気大循環モデル / 気象学 / 太陽活動 … More Except Principal Investigator 成層圏 / 予測可能性 / 成層圏突然昇温 / 気候変動 / 大気大循環 / 大気大循環モデル / 大気潮汐波 / 気象学 / Sq電流 / 中層大気大循環モデル / プラネタリー波 / 対流圏 / オゾンホール / general circulation / general circulation model / 惑星波 / predictability / annular mode / 大気上下結合 / 大気潮汐 / Sq電流系 / 大気再解析データ / 異常気象 / 力学モード / 大気循環 / 海洋前線帯 / ストームトラック / 海氷変動 / 台風・熱帯低気圧 / ブロッキング / 梅雨前線 / PJパターン・PNAパターン / 北極振動・北大西洋振動 / 下層雲 / 台風、熱帯低気圧 / JRA-25再解析 / PJパターン / MJO / 季節内変動 / アンサンブル予報 / 子午面循環 / 大気波動 / 中性大気変動 / 電離圏電流変動 / 赤道エレクトロジェット / Sq / 赤道ケルビン波 / 高速ケルビン波 / 豪雨 / 斜面災害 / 火山 / 防災 / 早期警報 / パイピング / 動態観測 / 避難警報 / 赤外放射パラメタリゼーション / オゾン化学輸送 / イオンドラッグ / ダイナモ磁場変動 / Middle Atmosphere GCM / long wave radiation / ozone chemical transport / ozone hole / オゾン減少 / 気象衛星データ / 成層圏大循環 / 対流圏大循環 / stratosphere / ozone depletion / satellite data / 環境変動 / 大気現象 / オゾン / 物質循環 / Variations of environment / Climate changes / Meteorology / Atmospheric phenomena / Stratosphere / 成層圏オゾン / 気候 / 北極振動 / Stratospheric ozone / Ozone hole / General circulation / Climate / General circulation model / Arctic oscillation / 成層圏突然昇温現象 / 成層圏対流圏上下結合 / 環状変動 / 圏界面 / 帯状風 / 極夜ジェット振動 / 中長期予報 / 総観規模擾乱 / stratospheric sudden warming / troposphere-stratosphere dynamical coupling / planetary wave / tropopause / atmospheric general circulation model / zonal-mean zonal wind / 大気の長周期変動 / ケルビン波 / 大気重力波 / 大気の長周期振動 / atmospheric coupling process below and above / long-term variability / atmospheric tides / Kelvin wave / 対流圏・成層圏相互作用 / 北大西洋振動 / 太平洋・北アメリカ振動 / 環状モード / 帯状非一様場 / 突然昇温 / 独立成分 / 非帯状基本場 / 太平洋・北アメリカパターン / アリューシャン高気圧 / 卓越モード / 低周波変動 / 帯状非一様基本場 / interaction between the troposphere and stratosphere / North Atlantic Oscillation / Pacific-North American Oscillation / non-uniform zonal field / sudden warming / independent component / 成層圏‐対流圏結合 / 極端気象 / 成層圏準二年周期振動 / 成層圏-対流圏結合系 / 成層圏－対流圏結合系 / 力学統合 / 熱帯 / 力学結合 / 大気圏・電離圏結合 / vertical coupling / ENSO / エルニーニョ / atmosphere coupling / 惑星規模波 / 下方伝播 / 不安定性 Less

Clarification of dynamical coupling processes in the middle atmosphere and establishment of the accurate general circulation picturePrincipal InvestigatorOngoing
- Principal Investigator
  
  廣岡俊彦
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  Kyushu University
ENSO気候変動は超高層大気をどう揺らすのか：成層圏オゾンが果たす役割の解明Ongoing
- Principal Investigator
  
  Liu Huixin
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  Kyushu University
成層圏における惑星波下方伝播生起メカニズムの解明と対流圏への影響評価Ongoing
- Principal Investigator
  
  向川均
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  Kyoto University
Stratosphere-troposphere dynamical coupling processes in the tropicsOngoing
- Principal Investigator
  
  余田成男
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Kyoto University
Formation mechanisms of general circulations and minor constituent changes in the mesosphere and the lower thermospherePrincipal InvestigatorOngoing
- Principal Investigator
  
  廣岡俊彦
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Kyushu University
Comprehensive study on slope disaster in Izu Oshima Island caused by Typhoon 26 in 2013
- Principal Investigator
  
  TOWHATA Ikuo
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Special Purposes
- Research Institution
  The University of Tokyo
Dynamical processes in the mesosphere and the lower thermosphere during sudden stratospheric warmingsPrincipal Investigator
- Principal Investigator
  
  HIROOKA Toshihiko
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Kyushu University
Extreme Weather Variations in the Stratosphere -Troposphere Coupled
- Principal Investigator
  
  YODEN SHIGEO
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Kyoto University
Studies of atmosphere and ionosphere coupling using a general circulation model and global geomagnetic observation data
- Principal Investigator
  
  MIYAHARA Saburo
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Kyushu University
Studies on the Effects of the Stratosphere on Climate Change and its Dynamical Role
- Principal Investigator
  
  YODEN Shigeo
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Kyoto University
Comprehensive Study of the Formation and Variability of the Tropo-spheric Circulation by Utilizing Latest Reanalysis Dataset
- Principal Investigator
  
  NAKAMURA Hisashi
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  The University of Tokyo
Modeling and quantification of the solar influence on the terrestrial atmospherePrincipal Investigator
- Principal Investigator
  
  HIROOKA Toshihiko
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Kyushu University
Coupling between leading modes in the troposphere-stratosphere interaction
- Principal Investigator
  
  ITOH Hisanori
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Kyushu University
Dynamics and Predictability of Troposphere-Stratosphere Dynamical Coupling during Stratospheric Sudden Warming Events
- Principal Investigator
  
  MUKOUGAWA Hitoshi
- Project Period (FY)
  2003 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  KYOTO UNIVERSITY
Long-term variability in the mesosphere and lower thermosphere and its relation with the lower atmsophere
- Principal Investigator
  
  MIYOSHI Yasunobu
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  KYUSHU UNIVERSITY
DYNAMICAL STUDIES ON THE FORMATION OF PLANETARY WAVES.Principal Investigator
- Principal Investigator
  
  HIROOKA Toshihiko
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  KYUSHU UNIVERSITY
Variation of Dynamical Processes and Ozone in the Stratosphere and their Role in Climate
- Principal Investigator
  
  MIYAHARA Saburo
- Project Period (FY)
  1999 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Kyushu University
Variations of Stratospheric Ozone and General Circulation of the Atmosphere
- Principal Investigator
  
  ITOH Hisanori
- Project Period (FY)
  1999 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Kyushu University
中層大気大循環モデルによるSqの研究
- Principal Investigator
  
  MIYAHARA Saburo
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Kyushu University
Recent changes of the general circulation in the stratosphere, and its relation to the tropospheric general circulationPrincipal Investigator
- Principal Investigator
  
  MIYOSHI Yasunobu, 廣岡俊彦
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  KYUSHU UNIVERSITY
Forcing Mechanism of Normal Mode Rossby WavesPrincipal Investigator
- Principal Investigator
  
  HIROOKA Toshihiko
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  KYUSHU UNIVERSITY
DEVELOPMENT OF MIDDLE ATMOSPHERE GENERAL CIRCULATION MODEL INCLUDING RADIATION PROCESSES
- Principal Investigator
  
  NIYAHARA Saburo
- Project Period (FY)
  1993 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  KYUSHU UNIVERSITY

[Book] 新しい地球惑星科学2019
- Author(s)
  廣岡俊彦
- Total Pages
  299
- Publisher
  培風館
- Data Source
  KAKENHI-PROJECT-18H01280
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Book] 低温と環境の科学事典, 河村公隆他編, 1-6 成層圏突然昇温2016
- Author(s)
  廣岡俊彦
- Total Pages
  411
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-16H04052
[Book] 低温と環境の科学事典2016
- Author(s)
  廣岡俊彦
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-24340113
[Book] 「低温と環境の科学事典」, 河村公隆他編2016
- Author(s)
  廣岡俊彦
- Total Pages
  2
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-24224011
[Book] 成層圏突然昇温. 「低温と環境の科学事典」, 河村公隆他編,2016
- Author(s)
  廣岡俊彦
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-24224011
[Book] No.6 成層圏突然昇温, 「低温と環境の科学事典」, 河村公隆他編,2015
- Author(s)
  廣岡俊彦
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-24224011
[Book] 低温と環境の科学事典2015
- Author(s)
  廣岡俊彦
- Total Pages
  430
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-24340113
[Book] 気象研究ノート「2005/06年の異常な冬について」内の「2005/06年冬季成層圏突然昇温と予測可能性」2007
- Author(s)
  一丸知子, 廣岡俊彦, 向川均
- Publisher
  日本気象学会(印刷中)
- Data Source
  KAKENHI-PROJECT-16540400
[Book] Nonlinear Dynamics in Geosciences (Hindcast AGCM experiments on the predictability of stratospheric sudden warming)2007
- Author(s)
  H. Mukougawa, T. Hirooka, T. Ichimaru, Y. Kuroda
- Publisher
  Springer-Verlag 社(印刷中)
- Data Source
  KAKENHI-PROJECT-18204044
[Book] Nonlinear Dynamics in Geosciences(Tsonis, A.A., and J.B. Elsner(edited))2007
- Author(s)
  Mukougawa, H., T. Hirooka, T. Ichimaru, and Y. Kuroda
- Publisher
  Springer-Verlag
- Data Source
  KAKENHI-PROJECT-17340140
[Book] 2005/06年冬季成層圏突然昇温と予測可能性, 気象研究ノート「2005/06年日本の寒冬・豪雪」(楠昌司・本田明治編)2007
- Author(s)
  一丸知子・廣岡俊彦・向川均
- Publisher
  日本気象学会
- Data Source
  KAKENHI-PROJECT-18204044
[Book] 気象研究ノート「2005/06年の異常な冬について」(2005/06年冬季成層圏突然昇温と予測可能性)2007
- Author(s)
  一丸知子, 廣岡俊彦, 向川均
- Publisher
  日本気象学会(印刷中)
- Data Source
  KAKENHI-PROJECT-18204044
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Journal Article] Troposphere-Stratosphere Dynamical Coupling in Regard to the North Atlantic Eddy-Driven Jet Variability2019
- Author(s)
  W. Iqbal, A. Hannachi, T. Hirooka, L. Chafik, Y. Harada
- Journal Title
  
  JMSJ
  
  Volume: 97 Issue: 3 Pages: 657-671
- DOI
  10.2151/jmsj.2019-037
- NAID
  130007657231
- ISSN
  0026-1165, 2186-9057
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159, KAKENHI-PROJECT-18H01280
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[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の統計的解析2019
- Author(s)
  松山裕矢・廣岡俊彦
- Journal Title
  
  第40回日本気象学会九州支部発表会2018年度講演要旨集
  
  Volume: － Pages: 26-27
- Data Source
  KAKENHI-PROJECT-18H01280
[Journal Article] 成層圏におけるプラネタリー波の下方伝播について2019
- Author(s)
  松山裕矢・廣岡俊彦
- Journal Title
  
  平成30年度「異常気象と長期変動」研究集会報告
  
  Volume: － Pages: 127-130
- Open Access
- Data Source
  KAKENHI-PROJECT-18H01280
[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
  
  Volume: － Pages: 120-126
- Data Source
  KAKENHI-PROJECT-18H01280
[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
  
  Volume: - Pages: 87-94
- Open Access
- Data Source
  KAKENHI-PROJECT-16H04052
[Journal Article] 「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」に関する研究集会の報告2018
- Author(s)
  廣岡俊彦, 伊藤耕介, 小守信正, 山口春季, 江口菜穂, 野口峻佑, 竹村和人, 釜江陽一, 榎本剛
- Journal Title
  
  天気
  
  Volume: 65 Pages: 194-199
- NAID
  40021528890
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24224011
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[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.
  
  Volume: なし Pages: 64-47
- Data Source
  KAKENHI-PROJECT-24224011
[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
  
  Volume: - Pages: 64-67
- Open Access
- Data Source
  KAKENHI-PROJECT-16H04052
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Journal Article] Analysis of the ozone reduction event over the southern tip of South America in November 20092018
- Author(s)
  Akiyoshi Hideharu、Kadowaki Masanao、Nakamura Haruna、Sugita Takafumi、Hirooka Toshihiko、Harada Yayoi、Mizuno Akira
- Journal Title
  
  Geophysical Research: Atmospheres
  
  Volume: 123 Pages: 12523-12542
- DOI
  10.1029/2017jd028096
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0289, KAKENHI-PROJECT-17H01159, KAKENHI-PROJECT-18H01280
[Journal Article] 「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」に関する研究集会の報告2018
- Author(s)
  廣岡俊彦, 伊藤耕介, 小守信正, 山口春季, 江口菜穂, 野口峻佑, 竹村和人, 釜江陽一, 榎本剛
- Journal Title
  
  天気
  
  Volume: 65 Pages: 194-199
- NAID
  40021528890
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04052
[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
  
  Volume: なし Pages: 87-94
- Data Source
  KAKENHI-PROJECT-24224011
[Journal Article] 国際オゾンシンポジウム2016報告2017
- Author(s)
  柴﨑和夫, 中島英彰, 杉田考史, 大山博史, 荻野慎也, 金谷有剛, 須藤健悟, 秋吉英治, 出牛真, 中野辰美, 水野亮, 長濱智生, 山下陽介, 塩谷雅人, 辻健太郎, 廣岡俊彦
- Journal Title
  
  天気
  
  Volume: 64 Pages: 430-441
- NAID
  40021258119
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04052
[Journal Article] Extraordinary features of the planetary wave propagation during the boreal winter 2013/2014 and the zonal wave number two predominance2017
- Author(s)
  Harada, Y., and T. Hirooka,
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 122 Pages: 11374-11387
- DOI
  10.1002/2017jd027053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24224011, KAKENHI-PROJECT-16H04052, KAKENHI-PROJECT-17H01159
[Journal Article] 国際オゾンシンポジウム2016報告2017
- Author(s)
  柴﨑和夫, 中島英彰, 杉田考史, 大山博史, 荻野慎也, 金谷有剛, 須藤健悟, 秋吉英治, 出牛真, 中野辰美, 水野亮, 長濱智生, 山下陽介, 塩谷雅人, 辻健太郎, 廣岡俊彦,
- Journal Title
  
  天気
  
  Volume: 64 Pages: 430-441
- NAID
  40021258119
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24224011
[Journal Article] Stratospheric Tropical Warming Event and its Impact on the Polar and Tropical Troposphere2017
- Author(s)
  K. Kodera, N. Eguchi, H. Mukougawa, T. Nasuno, T. Hirooka
- Journal Title
  
  Atmos. Chem. Phys.
  
  Volume: 17 Pages: 615-625
- DOI
  10.5194/acp-17-615-2017
- NAID
  120006413982
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052, KAKENHI-PROJECT-26287115, KAKENHI-PROJECT-25340010
[Journal Article] Stratospheric tropical warming event and its impact on the polar and tropical troposphere2017
- Author(s)
  Kodera K., N. Eguchi, H. Mukougawa, T. Nasuno, and T. Hirooka
- Journal Title
  
  Atmos. Chem. Phys.,
  
  Volume: 17 Pages: 1-11
- DOI
  10.5194/acp-17-1-2017
- NAID
  120006413982
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-16H01184, KAKENHI-PROJECT-26281016, KAKENHI-PROJECT-24224011
[Journal Article] Predictability Changes of Stratospheric Circulations in Northern Hemisphere Winter2016
- Author(s)
  T. Ichimaru, S. Noguchi, T. Hirooka, H. Mukougawa
- Journal Title
  
  Journal of the Meteorological Society of Japan
  
  Volume: 94 Issue: 1 Pages: 7-24
- DOI
  10.2151/jmsj.2016-001
- NAID
  130005131463
- ISSN
  0026-1165, 2186-9057
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340113, KAKENHI-PROJECT-26287115
[Journal Article] Predictability changes of stratospheric circulations in northern hemisphere winter2016
- Author(s)
  T. Ichimaru, S. Noguchi, T. Hirooka, and H. Mukougawa
- Journal Title
  
  J. Meteor. Soc. Japan,
  
  Volume: 94 Pages: 7-24
- NAID
  130005131463
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Journal Article] Month-to-Month Predictability Variations of the Winter-Time Stratospheric Polar Vortex in an Operational One-month Ensemble Prediction System2015
- Author(s)
  S. Noguchi, H. Mukougawa, H. Hirooka, M. Taguchi, S. Yoden
- Journal Title
  
  Journal of the Meteorological Society of Japan
  
  Volume: 92(6) Issue: 6 Pages: 543-558
- DOI
  10.2151/jmsj.2014-603
- NAID
  130004719029
- ISSN
  0026-1165, 2186-9057
- Year and Date
  2015-01-29
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-14J03348, KAKENHI-PROJECT-24224011, KAKENHI-PROJECT-24340113, KAKENHI-PROJECT-26287115
[Journal Article] Circulation changes in the stratosphere and mesosphere during the stratospheric sudden warming event in January 20092014
- Author(s)
  Chihiro Iida, Toshihiko Hirooka, and Nawo Eguchi
- Journal Title
  
  J. Geophys. Res
  
  Volume: 118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24224011
[Journal Article] Circulation changes in the stratosphere and mesosphere during the stratospheric sudden warming event in January 20092014
- Author(s)
  C. Iida, T. Hirooka and N. Eguchi
- Journal Title
  
  J. Geophys. Res.
  
  Volume: in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540513
[Journal Article] Circulation changes in the stratosphere and mesosphere　during the stratospheric sudden warming event in January 20092014
- Author(s)
  Iida, C., T. Hirooka and N. Eguchi
- Journal Title
  
  J. Geophys. Res. Atmos.
  
  Volume: (in press) Pages: 1-12
- DOI
  10.1002/2013jd021252
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23540513, KAKENHI-PROJECT-24340113, KAKENHI-PROJECT-25340010
[Journal Article] Circulation changes in the stratosphere and mesosphere during the stratospheric sudden warming event in January 20092014
- Author(s)
  Iida, C., T. Hirooka, and N. Eguchi
- Journal Title
  
  J. Geophys. Res. Atmos.
  
  Volume: 119 Pages: 7104-7115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24224011
[Journal Article] Circulation changes in the stratosphere and mesosphere during the stratospheric sudden warming event in January 20092014
- Author(s)
  C. Iida, T. Hirooka, N. Eguchi
- Journal Title
  
  Journal of Geopysical Research
  
  Volume: 118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340113
[Journal Article] EOS/MLSデータに基づく成層圏・中間圏における半年周期振動の解析2014
- Author(s)
  大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂
- Journal Title
  
  第7回MUレーダー・赤道レーダーシンポジウム講演集
  
  Volume: 7 Pages: 90-93
- Data Source
  KAKENHI-PROJECT-24340113
[Journal Article] 赤道域半年周期振動の年々変動と経度依存性について2014
- Author(s)
  大羽田剛史, 廣岡俊彦, 江口菜穂
- Journal Title
  
  第8回MUレーダー・赤道レーダーシンポジウム講演集
  
  Volume: 8 Pages: 133-138
- Data Source
  KAKENHI-PROJECT-24340113
[Journal Article] Report on the WCRP Special Workshop on Climatic Effects of Ozone Depletion in the Southern Hemisphere2013
- Author(s)
  T. Hirooka, H. Naoe, S. Noguchi and C. Iida
- Journal Title
  
  Tenki
  
  Volume: 60 Pages: 533-538
- NAID
  110009635541
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24224011
[Journal Article] 南半球オゾン層破壊の気候への影響に関するWCRP特別ワークショップの報告2013
- Author(s)
  廣岡俊彦，直江寬明，野口峻佑，飯田千尋
- Journal Title
  
  天気
  
  Volume: 60 Pages: 533-538
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340113
[Journal Article] 南半球オゾン層破壊の気候への影響に関するWCRP 特別ワークショップの報告2013
- Author(s)
  廣岡俊彦・直江寬明・野口峻佑・飯田千尋
- Journal Title
  
  天気
  
  Volume: 60(7) Pages: 533-538
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24224011
[Journal Article] Ionospheric current system during sudden stratospheric warming events2012
- Author(s)
  Yamazaki, et al
- Journal Title
  
  J. Geophys. Res
  
  Volume: 117 Pages: 1978-2012
- DOI
  10.1029/2011ja017453
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-09J05068, KAKENHI-PROJECT-20244076, KAKENHI-PROJECT-22253007, KAKENHI-PROJECT-22840033, KAKENHI-PROJECT-23540513
[Journal Article] Ionospheric current system during sudden stratospheric warming events2012
- Author(s)
  Y. Yamazaki, K. Yumoto, D. McNamara, T. Hirooka, T. Uozumi, K. Kitamura, S. Abe, and A. Ikeda
- Journal Title
  
  J. Geophys. Res.
  
  Volume: in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540513
[Journal Article] The nature of Arctic polar vortices in chemistry-climate models2012
- Author(s)
  Y. Yamazaki, K. Yumoto, D. McNamara, T. Hirooka, T. Uozumi, K. Kitamura, S. Abe and A. Ikeda
- Journal Title
  
  Q. J. R. Meteorol. Soc.
- DOI
  10.1002/qj.1909
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244076, KAKENHI-PROJECT-20340129, KAKENHI-PROJECT-22654055
[Journal Article] 1ヶ月アンサンブル予報における冬季極域大気の予測可能性変動2012
- Author(s)
  野口峻佑・余田成男・田口正和・向川均・廣岡俊彦
- Journal Title
  
  平成23年度「異常気象と長期変動」研究集会報告
  
  Pages: 40-46
- Data Source
  KAKENHI-PROJECT-20244076
[Journal Article] A major stratospheric sudden warming event in January 20092010
- Author(s)
  Y.Harada, A.Goto, H.Hasegawa, N.Fujikawa, H.Naoe, T.Hirooka
- Journal Title
  
  Journal of the Atmospheric Sciences 67(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] A major stratospheric sudden warming event in January 20092010
- Author(s)
  Y.Harada, A.Goto, H.Hasegawa, N.Fujikawa, H.Naoe, T.Hirooka
- Journal Title
  
  J.Atmos.Sci.
  
  Volume: Vol.67
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244076
[Journal Article] A major stratospheric sudden warming event in January 20092010
- Author(s)
  Y. Harada, A. Goto, H. Hasegawa, N. Fujikawa, H. Naoe, T. Hirooka
- Journal Title
  
  J.Atmos.Sci. 67(in press)
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] 2009年1月大規模突然昇温の特徴とその予報について2010
- Author(s)
  一丸知子・廣岡俊彦・向川均
- Journal Title
  
  平成21年度「異常気象と長期変動」研究集会報告
  
  Pages: 90-93
- Data Source
  KAKENHI-PROJECT-20244076
[Journal Article] Influence of stratospheric circulation on the predictability of the tropospheric Northern Annular Mode.2010
- Author(s)
  Mukougawa, H., T. Hirooka, Y. Kuroda
- Journal Title
  
  Geophysical Research Letters. 36
- NAID
  120001493156
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244076
[Journal Article] Influence of stratospheric circulation on the predictability of the tropospheric Northern Annular Mode2009
- Author(s)
  Mukougawa H, Hirooka T, Kuroda Y
- Journal Title
  
  GEOPHYSICAL RESEARCH LETTERS
  
  Volume: VOL.36
- NAID
  120001493156
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244076
[Journal Article] Influence of stratospheric circulation on the predictability of the tropospheric Northern Annular Mode2009
- Author(s)
  H. Mukougawa, T. Hirooka, Y. Kuroda
- Journal Title
  
  Geophys. Res.Lett. 36
- NAID
  120001493156
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Influence of stratospheric circulation on the predictability of the tropospheric Northern Annular Mode2009
- Author(s)
  H.Mukougawa, T.Hirooka, Y.Kuroda
- Journal Title
  
  Geophysical Research Letters 36
- NAID
  120001493156
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Influence of Stratospheric Circulation on the Predictability of the Tropospheric Northern Annular Mode2009
- Author(s)
  Mukougawa H, Hirooka T, and Kuroda Y
- Journal Title
  
  Geophys. Res. Letters
  
  Volume: Vol.36
- DOI
  10.1029/2008gl037127
- NAID
  120001238708
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20244076, KAKENHI-PROJECT-20340129, KAKENHI-PROJECT-20340131
[Journal Article] Characteristics of atmospheric gravity wave activity in the polar regions revealed by GPS radio occultation data with CHAMP2008
- Author(s)
  Hei, H, T. Tsuda and T. Hirooka
- Journal Title
  
  J. Geophys Res. 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340140
[Journal Article] 成層圏循環が対流圏北半球環状モードの予測可能性に及ぼす影響2008
- Author(s)
  向川均・黒田友二・廣岡俊彦
- Journal Title
  
  京都大学防災研究所年報 51B
  
  Pages: 355-363
- NAID
  120001238708
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Characteristics of atmospheric gravity wave activity in the polar regions revealed by GPS radio occutation data with CHAMP2008
- Author(s)
  H.Hei, T.Tsuda, T.Hirooka
- Journal Title
  
  Journal of Geophysical Researoh 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] 国際オゾンシンポジウム2008報告2008
- Author(s)
  中根英昭・中鳥英彰・廣岡俊彦
- Journal Title
  
  天気 56
  
  Pages: 145-156
- NAID
  110007339816
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Meridional SST gradient in the western North Pacific warm pool associated with typhoon generation2008
- Author(s)
  N. Sato, R. Shirooka, M. Yoshizaki, Y. N. Takayabu
- Journal Title
  
  Geophysical Research Letters 35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Meridional SST gradient in the western North Pacific warm pool associated with typhoon generation2008
- Author(s)
  N. Sato, R. Shirooka, M. Yoshizaki, Y. N. Takayabu
- Journal Title
  
  Geophys.Res.Lett. 35
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Predictability of stratospheric sudden warmings as inferred from ensembleforecast data : Intercomparison of 2001/02 and 2003/04 winters2007
- Author(s)
  H. Mukougawa, T. Ichimaru, T. Hirooka
- Journal Title
  
  J. Meteorol. Soc. Jpn 85
  
  Pages: 861-870
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Predictability of stratospheric sudden warmings as inferred from ensemble forecast data:Intercomparison of 2001/02 and 2003/04 Winters2007
- Author(s)
  H.Mukougawa, T.Ichimaru, T.Hirooka
- Journal Title
  
  Joumal of the Meteorological Society of Japan 85
  
  Pages: 919-925
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Hindcast AGCM experiments on the predictability of stratospheric sudden warming2007
- Author(s)
  H.Mukougawa, T.Hirooka, T.Ichimaru, Y.Kuroda
- Journal Title
  
  Nonlinear Dynamics in Geosciences
  
  Pages: 221-233
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Predictability of stratospheric sudden warmings as inferred from ensem-ble forcast data:Intercomparison of 2001/02 and 2003/04 winters.2007
- Author(s)
  T. Hirooka, et. al.
- Journal Title
  
  Journal of the Meteorological Society of Japan 85
  
  Pages: 919-925
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340140
[Journal Article] Characteristics of atmospheric gravity wave activity in the polar regions revealed by GPS radio occultation data with CHAMP2007
- Author(s)
  H. Hei, T. Tsuda, T. Hirooka
- Journal Title
  
  J.Geophys.Res. 113
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] The middle atmosphere2007
- Author(s)
  Sato, K., T.Hirooka
- Journal Title
  
  Tenki(in Japanese) 54(in press)
- NAID
  110006279299
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] Predictability of the downward migration of the Northern Annular Mode : A case study for January 20032007
- Author(s)
  H. Mukougawa, T. Hirooka
- Journal Title
  
  J.Meteorol.Soc.Jpn. 85
  
  Pages: 861-870
- NAID
  110006531824
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Hindcast AGCM experiments on the predictability of stratospheric sudden warming2007
- Author(s)
  H. Mukougawa, T. Hirooka, T. Ichimaru, Y. Kuroda
- Journal Title
  
  Nonlinear Dynamics in Geosciences
  
  Pages: 221-233
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Predictability of the downward migration of the Northem Amular Mode:A case study for January 20032007
- Author(s)
  H.Mukougawa, T.Hirooka
- Journal Title
  
  Joumal of the Meteorological Society of Japan 85
  
  Pages: 861-870
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] 中層大気-日本気象学会創立125周年記念解説-2007
- Author(s)
  佐藤薫・廣岡俊彦
- Journal Title
  
  天気 54・5(印刷中)
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] 日本気象学創立125周年記念解説-中層大気2007
- Author(s)
  佐藤薫, 廣岡俊彦
- Journal Title
  
  天気 54(印刷中)
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] Predictability of stratospheric sudden warmings as inferred from ensemble forcast data : Intercomparison of 2001/02 and 2003/04 winters2007
- Author(s)
  Hirooka, T., T. Ichimaru, and H. Mukougawa
- Journal Title
  
  J. Meteor. Soc. Japan 85
  
  Pages: 919-925
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340140
[Journal Article] Hindcast AGCM experiments on the predictability of stratospheric sudden warming.2007
- Author(s)
  Mukougawa, H., T.Hirooka, T.Ichimaru, Y.Kuroda
- Journal Title
  
  Nonlinear Dynamics in Geosciences (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340155
[Journal Article] 日本気象学会創立125周年記念解説-中層大気2007
- Author(s)
  佐藤薫, 廣岡俊彦
- Journal Title
  
  天気 54(印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] Predictability of stratospheric sudden warmings as inferred from ensemble forecast data : Intercomparison of 2001/02 and 2003/04 winters2007
- Author(s)
  H. Mukougawa, T. Ichimaru, T. Hirooka
- Journal Title
  
  J.Meteorol. Soc.Jpn. 85
  
  Pages: 919-925
- NAID
  110006531830
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] 中層大気:日本気象学会創立125周年記念解説2007
- Author(s)
  佐藤薫・廣岡俊彦
- Journal Title
  
  天気 54
  
  Pages: 399-402
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Dynamical quantifications of ozone minihole formation in both hemispheres.2006
- Author(s)
  Iwao, K., T.Hirooka
- Journal Title
  
  Journal of Geophysical Research 111・D02104
- Data Source
  KAKENHI-PROJECT-17340140
[Journal Article] Dynamical quantifications of ozone minihole formation in both hemispheres2006
- Author(s)
  Iwao, K., T.Hirooka
- Journal Title
  
  Journal of Geophysical Research 111
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] Dynamical quantifications of ozone minihole formation in both hemispheres2006
- Author(s)
  K. Iwao, T, Hirooka
- Journal Title
  
  Journal of Geophysical Research 111-D02104
- Data Source
  KAKENHI-PROJECT-18204044
[Journal Article] Dynamical quantifications of ozone minihole formation in both hemispheres2006
- Author(s)
  Iwao, K., T.Hirooka
- Journal Title
  
  J.Geophys.Res. 111
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] Dynamical quantifications of ozone minihole formation in both hemispheres.2006
- Author(s)
  Iwao, K., T.Hirooka
- Journal Title
  
  Journal of Geophysical Research 111,2005JD006333
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340155
[Journal Article] Dynamical quantifications of ozone minihole formation in both hemispheres2006
- Author(s)
  Iwao, K., T.Hirooka
- Journal Title
  
  J. Geophys. Res. 111
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] Dynamical quantifications of ozone minihole formation in both hemispheres2006
- Author(s)
  Iwao, K., and T. Hirooka
- Journal Title
  
  J. Geophys. Res. 111
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340140
[Journal Article] Dynamical quantifications of ozone minihole formation in both hemispheres.2006
- Author(s)
  Iwao, K., T.Hirooka
- Journal Title
  
  Journal of Geophysical Research 111
- Data Source
  KAKENHI-PROJECT-17340140
[Journal Article] High sensitivity to the initial condition for the prediction of stratospheric sudden warming.2005
- Author(s)
  Mukougawa, H.H.Sakai, T.Hirooka
- Journal Title
  
  Geophysical Research Letters 32
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340155
[Journal Article] High sensitivity to the initial condition for the prediction of stratospheric sudden warming2005
- Author(s)
  Mukougawa, H., H. Sakai and T. Hirooka
- Journal Title
  
  Geophy. Res. Lett. 32
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340140
[Journal Article] 成層圏循環の変動を利用した中長期予報は可能となるか?--新たな視点の必要性--2005
- Author(s)
  向川均, 廣岡俊彦
- Journal Title
  
  科学 75・10
  
  Pages: 1172-1176
- Data Source
  KAKENHI-PROJECT-15340155
[Journal Article] 対流圏へ下方伝播する北極振動の予測可能性-2003年1月の事例解析.2005
- Author(s)
  向川均, 廣岡俊彦
- Journal Title
  
  京都大学防災研究所年報 48・B
  
  Pages: 445-454
- NAID
  110007603390
- Data Source
  KAKENHI-PROJECT-17340140
[Journal Article] High sensitivity to the initial condition for the prediction of stratospheric sudden warming2005
- Author(s)
  Mukougawa, H., H.Sakai, T.Hirooka
- Journal Title
  
  Geophysical Research Letters 32・L17806
- Data Source
  KAKENHI-PROJECT-15340155
[Journal Article] High sensitivity to the initial condition for the prediction of stratospheric sudden warming2005
- Author(s)
  Mukougawa, H., H.Sakai, T.Hirooka
- Journal Title
  
  Geophy. Res. Lett. 32
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] High sensitivity to the initial condition for the prediction of stratospheric sudden warming2005
- Author(s)
  Mukougawa, H., H.Sakai, T.Hirooka
- Journal Title
  
  Geophy.Res.Lett. 32
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] 成層圏循環の変動を利用した中長期予報は可能となるか?2005
- Author(s)
  向川均, 廣岡俊彦
- Journal Title
  
  科学 75・10
  
  Pages: 1172-1176
- Data Source
  KAKENHI-PROJECT-17340140
[Journal Article] Predictability of stratospheric sudden warming : A case study of for 1989/99 winter2004
- Author(s)
  Mukougawa, H., T. Hirooka
- Journal Title
  
  Mon. Wea. Rev. 132
  
  Pages: 1764-1776
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] Predictability of stratospheric sudden warming : A case study of for 1989/99 winter2004
- Author(s)
  Mukougawa, H., T.Hirooka
- Journal Title
  
  Mon.Wea.Rev. 132
  
  Pages: 1764-1776
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540400
[Journal Article] Predictability of stratospheric sudden warming : A case study for 1998/99 winter2004
- Author(s)
  Mukougawa, H., T.Hirooka
- Journal Title
  
  Monthly Weather Review 132・7
  
  Pages: 1764-1776
- NAID
  120002514895
- Data Source
  KAKENHI-PROJECT-15340155
[Journal Article] Predictability of stratospheric warming : A case study for 1998/99 winter.2004
- Author(s)
  Mukougawa, H., T.Hirooka
- Journal Title
  
  Monthly Weather Review 132
  
  Pages: 1764-1776
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340155
[Journal Article] Quasi-biennial variation of the 5-day wave in the stratosphere.2003
- Author(s)
  Miyoshi, Y., T.Hirooka
- Journal Title
  
  Journal of Geophysical Research 108
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340155
[Journal Article] Quasi-biennial variation of the 5-day wave in the stratosphere2003
- Author(s)
  Y.Miyoshi, T.Hirooka
- Journal Title
  
  Journal of Geophysical Research 108・D19
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540420
[Journal Article] Quasi-biennial variation of the 5-day wave in the stratosphere2003
- Author(s)
  Y.Miyoshi, T Hirooka
- Journal Title
  
  Journal of Geophysical Research 108・D19, Doi:10.1029/2002JD003145
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540420
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[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
- Data Source
  KAKENHI-PROJECT-18H01280
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Climatological features of planetary waves in the middle atmosphere during the Northern Hemisphere winter2018
- Author(s)
  T. Hirooka and K. Iwao
- Organizer
  7th IAGA/ICMA/SCOSTEP Workshop on Vertical Coupling in the Atmosphere-Ionosphere System
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Dynamical analysis in the Southern Hemisphere associated with a three-week total ozone reduction over Rio Gallegos in Argentina in November 20092018
- Author(s)
  H. Akiyoshi, M. Kadowaki, H. Nakamura, T. Sugita, T. Hirooka,
- Organizer
  SPARC General Assembly 2018
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Climatological structure and behavior of planetary waves and mean flows in the middle atmosphere during the Northern Hemisphere winter2018
- Author(s)
  K. Iwao, T. Hirooka
- Organizer
  European Meteorological Society (EMS) Annual Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Structure and behavior of planetary waves and mean flows associated with sudden stratospheric warmings2018
- Author(s)
  T. Hirooka and K. Iwao
- Organizer
  AOGS 15th Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Relationships between Antarctic ozone hole and dynamical fields2018
- Author(s)
  G. Liu, T. Hirooka and N. Eguchi
- Organizer
  AOGS 15th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] 成層圏におけるプラネタリー波の下方伝播について2018
- Author(s)
  松山裕矢・廣岡俊彦
- Organizer
  平成30年度「異常気象と長期変動」研究集会
- Data Source
  KAKENHI-PROJECT-18H01280
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Intercomparison of dynamical fields in the middle atmosphere revealed in global reanalyses2018
- Author(s)
  T. Hirooka, Y. Kawatani
- Organizer
  European Meteorological Society (EMS) Annual Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Small Antarctic ozone hole in 2012 and 2017 and the relationship to dynamical fields2018
- Author(s)
  G. Liu, T. Hirooka, N. Eguchi
- Organizer
  9th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Relationships between Antarctic ozone hole and dynamical fields2018
- Author(s)
  G. Liu, T. Hirooka, N. Eguchi
- Organizer
  Asia Oceania Geosciences Society 14th Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[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2019年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H01280
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Dynamical analysis in the Southern Hemisphere associated with a three-week total ozone reduction over Rio Gallegos in Argentina in November 20092018
- Author(s)
  H. Akiyoshi, M. Kadowaki, H. Nakamura, T. Sugita, T. Hirooka, Y. Harada, and A. Mizuno
- Organizer
  SPARC General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Small Antarctic ozone hole in 2012 and 2017 and the relationship to dynamical fields2018
- Author(s)
  T. Hirooka, G. Liu, and N. Eguchi
- Organizer
  AGU Fall Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[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
  平成30年度「異常気象と長期変動」研究集会
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Small Antarctic ozone hole in 2012 and 2017 and the relationship to dynamical fields2018
- Author(s)
  G. Liu, T. Hirooka, and N. Eguchi
- Organizer
  9th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Intercomparison of dynamical fields in the middle atmosphere revealed in global reanalyses2018
- Author(s)
  T. Hirooka and Y. Kawatani
- Organizer
  SPARC General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Climatological features of planetary waves in the middle atmosphere during the Northern Hemisphere winter2018
- Author(s)
  K. Iwao, T. Hirooka
- Organizer
  SPARC General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Climatological features of planetary waves in the middle atmosphere during the Northern Hemisphere winter2018
- Author(s)
  K. Iwao and T. Hirooka
- Organizer
  SPARC General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Relationships between Antarctic ozone hole and dynamical fields2018
- Author(s)
  G. Liu, T. Hirooka, and N. Eguchi
- Organizer
  SPARC General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Relationships between Antarctic ozone hole and dynamical fields2018
- Author(s)
  G. Liu, T. Hirooka, N. Eguchi
- Organizer
  SPARC General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Intercomparison of dynamical fields in the middle atmosphere revealed in global reanalyses2018
- Author(s)
  T. Hirooka, Y. Kawatani
- Organizer
  SPARC General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[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2019年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Structure and behavior of planetary waves and mean flows associated with sudden stratospheric warmings2018
- Author(s)
  T. Hirooka, K. Iwao
- Organizer
  Asia Oceania Geosciences Society 14th Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Climatological features of planetary waves in the middle atmosphere during the Northern Hemisphere winter2018
- Author(s)
  T. Hirooka, K. Iwao
- Organizer
  7th IAGA/ICMA/SCOSTEP Workshop on Vertical Coupling in the Atmosphere-Ionosphere System
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Small Antarctic ozone hole in 2012 and 2017 and the relationship to dynamical fields2018
- Author(s)
  T. Hirooka, G. Liu, N. Eguchi
- Organizer
  2018 AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Intercomparison of dynamical fields in the middle atmosphere revealed in global reanalyses2018
- Author(s)
  T. Hirooka and Y. Kawatani
- Organizer
  EMS Annual Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Diagnostics of a WN2-type major sudden stratospheric warming event in February 2018 using a new three-dimensional wave activity flux2018
- Author(s)
  Y. Harada, K. Sato, T. Kinoshita, R. Yasui, T. Hirooka, H. Naoe
- Organizer
  SPARC General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Diagnostics of a WN2-type major sudden stratospheric warming event in February 2018 using a new three-dimensional wave activity flux2018
- Author(s)
  Y. Harada, K. Sato, T. Kinoshita, R. Yasui, T. Hirooka, and H. Naoe
- Organizer
  SPARC General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Climatological structure and behavior of planetary waves and mean flows in the middle atmosphere during the Northern Hemisphere winter2018
- Author(s)
  K. Iwao and T. Hirooka
- Organizer
  EMS Annual Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01280
[Presentation] Climatological structure of planetary waves and mean flows in the Northern Hemisphere middle atmosphere during winter2017
- Author(s)
  K. Iwao, T. Hirooka
- Organizer
  2017 Joint IAPSO-IAMAS-IAGA Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[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
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Major Sudden Stratospheric Warming events and the north Atlantic eddy driven jet for 1958-2014 winters.2017
- Author(s)
  Iqbal, W., A. Hannachi, and T. Hirooka
- Organizer
  EGU General Assembly 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Dynamical Features and Minor Constituent Changes Related to the Anomalous QBO Phase Transition in 20162017
- Author(s)
  T. Hirooka, R. Kato, N. Eguchi
- Organizer
  2017 Joint IAPSO-IAMAS-IAGA Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] 南極域におけるオゾン変動と力学場の関係II2017
- 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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Time evolution of wave amplification events of the upper-tropospheric zonal wavenumber two and its influence on the stratospheric circulation during the boreal winter2017
- Author(s)
  Y. Harada, T. Hirooka
- Organizer
  SPARC Reanalysis Intercomparison Project (S-RIP) 2017 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Dynamical Features and Minor Constituent Changes Related to the Anomalous QBO Phase Transition in 20162017
- Author(s)
  Hirooka, T., R. Kato, and N. Eguchi
- Organizer
  2017 Joint IAPSO-IAMAS-IAGA Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 近年のオゾンホール変動の特徴と力学場の関係2017
- Author(s)
  松村直季, 廣岡俊彦
- Organizer
  第38回日本気象学会九州支部発表会
- Place of Presentation
  くまもと森都心プラザ, 熊本
- Year and Date
  2017-03-05
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] 南極域におけるオゾン変動と力学場の関係Ⅱ2017
- 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
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Climatological structure of planetary waves and mean flows in the Northern Hemisphere middle atmosphere during winter2017
- Author(s)
  K. Iwao, T. Hirooka
- Organizer
  2017 Joint IAPSO-IAMAS-IAGA Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[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
  平成29 年度「異常気象と長期変動」研究集会
- Data Source
  KAKENHI-PROJECT-24224011
[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 troposphere2017
- 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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Climatology and variability of the semiannual oscillation and the related tropical circulation.2017
- Author(s)
  Hirooka, T., and Y. Kawatani
- Organizer
  8th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Minor constituent changes related to the anomalous QBO phase transition in 20162017
- Author(s)
  T. Hirooka, R. Kato, N. Eguchi
- Organizer
  Joint SPARC Dynamics & Observations Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Climatology and variability of the semiannual oscillation and the related tropical circulation2017
- Author(s)
  T. Hirooka, Y. Kawatani
- Organizer
  8th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] A three-week total ozone reduction over Rio Gallegos in Argentina in November 2009 and its relation to blocking in the troposphere2017
- Author(s)
  Akiyoshi, H., M. Kadowaki, H. Nakamura, T. Sugita, Y. Harada, T. Hirooka, and A. Mizuno,
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[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
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Impact of stratospheric dynamical change on the development of tropical deep convection2017
- Author(s)
  Hirooka, T., R. Kato, and N. Eguchi,
- Organizer
  Joint SPARC Dynamics & Observations Workshop- QBOi, FISAPS & SATIO-TCS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 南極域におけるオゾン変動と力学場の関係II2017
- 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
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Minor constituent changes related to the anomalous QBO phase transition in 20162017
- Author(s)
  Hirooka, T., R. Kato, and N. Eguchi
- Organizer
  Joint SPARC Dynamics & Observations Workshop- QBOi, FISAPS & SATIO-TCS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] オゾンホールの鉛直構造とその年々変動について2017
- Author(s)
  徳安愛, 廣岡俊彦, 江口菜穂
- Organizer
  第38回日本気象学会九州支部発表会
- Place of Presentation
  くまもと森都心プラザ, 熊本
- Year and Date
  2017-03-05
- Data Source
  KAKENHI-PROJECT-16H04052
[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
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] オゾンホールの鉛直構造とその年々変動について2017
- Author(s)
  徳安愛, 廣岡俊彦, 江口菜穂
- Organizer
  第38回日本気象学会九州支部発表会
- Data Source
  KAKENHI-PROJECT-24224011
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Time evolution of wave amplification events of the upper-tropospheric zonal wavenumber two and its influence on the stratospheric circulation during the boreal winter2017
- Author(s)
  Y. Harada, T. Hirooka
- Organizer
  SPARC Reanalysis Intercomparison Project (S-RIP) 2017 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Climatology and variability of the semiannual oscillation and the related tropical circulation2017
- Author(s)
  T. Hirooka, Y. Kawatani
- Organizer
  8th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Impacts of mesospheric westerly-jet instability on the middle and lower atmosphere2017
- Author(s)
  N. Eguchi, K. Kodera, T. Hirooka
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Impacts of mesospheric westerly-jet instability on the middle and lower atmosphere2017
- Author(s)
  Eguchi, N., T. Hirooka, H. Mukougawa, and K. Kodera
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[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
- Data Source
  KAKENHI-PROJECT-16H04052
[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
  平成29 年度「異常気象と長期変動」研究集会
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Relationships between Antarctic Ozone Hole and Dynamical Fields2017
- Author(s)
  G. Liu, T. Hirooka, N. Eguchi
- Organizer
  Asian Conference on Meteorology 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Impacts of mesospheric westerly-jet instability on the middle and lower atmosphere2017
- Author(s)
  N. Eguchi, K. Kodera, T. Hirooka
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Minor constituent changes related to the anomalous QBO phase transition in 20162017
- Author(s)
  T. Hirooka, R. Kato, N. Eguchi
- Organizer
  Joint SPARC Dynamics & Observations Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Time evolution of wave amplification events of the upper-tropospheric zonal wavenumber two and its influence on the stratospheric circulation during the boreal winter2017
- Author(s)
  Harada, Y., and T. Hirooka,
- Organizer
  SPARC Reanalysis Intercomparison Project (S-RIP) 2017 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Dynamical and minor constituent changes related to the anomalous QBO appearance in 20162017
- Author(s)
  T. Hirooka, R. Kato, N. Eguchi
- Organizer
  JpGU-AGU Joint Meeting 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] 衛星データに見られる成層圏突然昇温と成層圏・中間圏・下部熱圏の大気循環2017
- Author(s)
  岩尾航希，廣岡俊彦
- Organizer
  MTI研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-16H04052
[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 troposphere2017
- 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
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Major sudden stratospheric warming events and the north Atlantic eddy driven jet for 1958-2014 winters2017
- Author(s)
  W. Iqbal, A. Hannachi, T. Hirooka
- Organizer
  EGU General Assembly 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] 近年のオゾンホール変動の特徴と力学場の関係2017
- Author(s)
  松村直季, 廣岡俊彦
- Organizer
  第38回日本気象学会九州支部発表会
- Data Source
  KAKENHI-PROJECT-24224011
[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
- Data Source
  KAKENHI-PROJECT-16H04052
[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
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Dynamical Features and Minor Constituent Changes Related to the Anomalous QBO Phase Transition in 20162017
- Author(s)
  T. Hirooka, R. Kato, N. Eguchi
- Organizer
  2017 Joint IAPSO-IAMAS-IAGA Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Climatological structure of planetary waves and mean flows in the Northern Hemisphere middle atmosphere during winter2017
- Author(s)
  Iwao, K., and T. Hirooka,
- Organizer
  oint IAPSO-IAMAS-IAGA Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Dynamical and minor constituent changes related to the anomalous QBO appearance in 20162017
- Author(s)
  T. Hirooka, R. Kato, N. Eguchi
- Organizer
  JpGU-AGU Joint Meeting 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Major sudden stratospheric warming events and the north Atlantic eddy driven jet for 1958-2014 winters2017
- Author(s)
  W. Iqbal, A. Hannachi, T. Hirooka
- Organizer
  EGU General Assembly 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Climatology and variability of the semiannual oscillation and the related tropical circulation2017
- Author(s)
  T. Hirooka, Y. Kawatani
- Organizer
  SPARC Reanalysis Intercomparison Project (S-RIP) 2017 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] A three-week total ozone reduction over Rio Gallegos in Argentina in November 2009 and its relation to blocking in the troposphere2017
- 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
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Climatology and variability of the semiannual oscillation and the related tropical circulation2017
- Author(s)
  T. Hirooka, Y. Kawatani
- Organizer
  SPARC Reanalysis Intercomparison Project (S-RIP) 2017 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Climatology and variability of the semiannual oscillation and the related tropical circulation2017
- Author(s)
  Hirooka, T., and Y. Kawatani,
- Organizer
  SPARC Reanalysis Intercomparison Project (S-RIP) 2017 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] A three-week total ozone reduction over Rio Gallegos in Argentina in November 2009 and its relation to blocking in the troposphere2017
- 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
- Data Source
  KAKENHI-PROJECT-17H01159
[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
- Data Source
  KAKENHI-PROJECT-17H01159
[Presentation] Dynamical and minor constituent changes related to the anomalous QBO appearance in 20162017
- Author(s)
  Hirooka, T., R. Kato, N. Eguchi
- Organizer
  JpGU-AGU Joint Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[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 troposphere2017
- Author(s)
  Akiyoshi, H., M. Kadowaki, H. Nakamura, T. Sugita, Y. Harada, T. Hirooka, and A. Mizuno
- Organizer
  The fifth Chemistry-Climate Model Initiative (CCMI) Science Workshop,
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] JRA-55を用いた北半球冬季の惑星規模波動の伝播特性解析(第5報)～2013/14年北半球冬季に見られた東西波数2の卓越に着目して～2016
- Author(s)
  原田やよい, 廣岡俊彦
- Organizer
  日本気象学会2016年度秋季大会
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Circulation changes in the mesosphere and the lower thermosphere associated with sudden stratospheric warmings2016
- Author(s)
  T. Hirooka, K. Iwao
- Organizer
  2016 AGU Fall Meeting
- Place of Presentation
  Moscone Convention Center, San Francisco, USA
- Year and Date
  2016-12-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] udden tropical stratospheric warming by subtropical jet variation in the middle atmosphere2016
- Author(s)
  Eguchi, N., K. Kodera, and T. Hirooka
- Organizer
  International Symposium on the Whole Atmosphere (ISWA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Stratospheric wave activity and the eddy-driven jet for 1958-2014 winters2016
- Author(s)
  W. Iqbal, A. Hannachi, T. Hirooka
- Organizer
  2016 AGU Fall Meeting
- Place of Presentation
  Moscone Convention Center, San Francisco, USA
- Year and Date
  2016-12-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] 南極域におけるオゾン変動と力学場の関係2016
- Author(s)
  劉光宇, 廣岡俊彦, 江口菜穂
- Organizer
  日本気象学会2016年度秋季大会
- Place of Presentation
  名古屋大学，名古屋
- Year and Date
  2016-10-28
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Predominance of zonal wavenumber 2 in the boreal winter 2013/20142016
- Author(s)
  Harada, Y., and T. Hirooka
- Organizer
  SPARC DynVar Workshop & S-RIP Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 中間圏における大気大循環の南北両半球の比較2016
- Author(s)
  加藤諒一, 廣岡俊彦, 江口菜穂
- Organizer
  第37回日本気象学会九州支部発表会
- Place of Presentation
  九州大学伊都キャンパス(福岡県・福岡市)
- Year and Date
  2016-03-05
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] JRA-55を用いた北半球冬季の惑星規模波動の伝播特性解析(第3報)～2013/14年北半球冬季に見られた東西波数2の卓越に着目して～2016
- Author(s)
  原田やよい, 廣岡俊彦
- Organizer
  日本気象学会2016年度春季大会
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 南極域におけるオゾン変動と力学場の関係2016
- Author(s)
  劉光宇, 廣岡俊彦, 江口菜穂
- Organizer
  日本気象学会2016年度秋季大会
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Stratospheric wave activity and the eddy-driven jet for 1958-2014 winters.2016
- Author(s)
  Iqbal, W., A. Hannachi, and T. Hirooka
- Organizer
  2016 American Geophysical Union Fall meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Interannual changes of stratospheric ozone and their relationship to dynamical processes2016
- Author(s)
  T. Handa, G. Liu, T. Hirooka, N. Eguchi
- Organizer
  SPARC Workshop SHARP2016
- Place of Presentation
  Seminaris Campus Conference Center and Hotel Berlin, Berlin, Germany
- Year and Date
  2016-02-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 中間圏における大気大循環の南北両半球の比較2016
- Author(s)
  加藤諒一, 廣岡俊彦, 江口菜穂
- Organizer
  第37回日本気象学会九州支部発表会
- Place of Presentation
  九州大学, 福岡市
- Year and Date
  2016-03-05
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] JRA-55を用いた北半球冬季の惑星規模波動の伝播特性解析(第5報)～2013/14年北半球冬季に見られた東西波数2の卓越に着目して～2016
- Author(s)
  原田やよい, 廣岡俊彦
- Organizer
  日本気象学会2016年度秋季大会
- Place of Presentation
  名古屋大学，名古屋
- Year and Date
  2016-10-26
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] 南極オゾンホールの経年変化2016
- Author(s)
  石田瑛美, 廣岡俊彦, 江口菜穂
- Organizer
  第37回日本気象学会九州支部発表会
- Place of Presentation
  九州大学伊都キャンパス(福岡県・福岡市)
- Year and Date
  2016-03-05
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 衛星データから見たオゾン量の経年変動と力学場の関係(Ⅲ)2016
- Author(s)
  半田太郎, 廣岡俊彦, 江口菜穂
- Organizer
  日本気象学会2016年度春季大会
- Place of Presentation
  国立オリンピック記念青少年総合センター, 東京
- Year and Date
  2016-05-21
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Modulation of the semiannual oscillation induced by sudden stratospheric warming events2016
- Author(s)
  T. Hirooka, T. Ohata, N. Eguchi
- Organizer
  International Symposium on the Whole Atmosphere (ISWA)
- Place of Presentation
  University of Tokyo, Tokyo, Japan
- Year and Date
  2016-09-14
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] 南極オゾンホールの経年変化2016
- Author(s)
  石田瑛美, 廣岡俊彦, 江口菜穂
- Organizer
  第37回日本気象学会九州支部発表会
- Place of Presentation
  九州大学, 福岡市
- Year and Date
  2016-03-05
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 冬季中層大気における西風分布とプラネタリー波2016
- Author(s)
  岩尾航希, 廣岡俊彦
- Organizer
  日本気象学会2016年度秋季大会
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] JRA-55を用いた北半球冬季の惑星規模波動の伝播特性解析(第3報)～2013/14年北半球冬季に見られた東西波数2の卓越に着目して～2016
- Author(s)
  原田やよい, 廣岡俊彦
- Organizer
  日本気象学会2016年度春季大会
- Place of Presentation
  国立オリンピック記念青少年総合センター, 東京
- Year and Date
  2016-05-18
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Circulation changes in the mesosphere and the lower thermosphere associated with sudden stratospheric warmings2016
- Author(s)
  Hirooka, T., and K. Iwao
- Organizer
  2016 American Geophysical Union Fall meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 衛星データから見たオゾン量の経年変動と力学場の関係(Ⅲ)2016
- Author(s)
  半田太郎, 廣岡俊彦, 江口菜穂
- Organizer
  日本気象学会2016年度春季大会
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Sudden tropical stratospheric warming by subtropical jet variation in the middle atmosphere2016
- Author(s)
  N. Eguchi, K. Kodera, T. Hirooka
- Organizer
  International Symposium on the Whole Atmosphere (ISWA)
- Place of Presentation
  University of Tokyo, Tokyo, Japan
- Year and Date
  2016-09-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] 冬季中層大気における西風分布とプラネタリー波2016
- Author(s)
  岩尾航希, 廣岡俊彦
- Organizer
  日本気象学会2016年度秋季大会
- Place of Presentation
  名古屋大学，名古屋
- Year and Date
  2016-10-28
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Contribution of planetary waves to the three-week total ozone reduction over Rio Gallegos. Argentina, in November 20092016
- Author(s)
  H. Akiyoshi, M. Kadowaki, H. Nakamura, T. Sugita, T. Hirooka, A. Mizuno
- Organizer
  Quadrennial Ozone Symposium 2016
- Place of Presentation
  Edinburgh International Conference Centre, Edinburgh, United Kingdom
- Year and Date
  2016-09-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Interannual changes of stratospheric ozone and their relationship to dynamical processes2016
- Author(s)
  T. Handa, G. Liu, T. Hirooka, N. Eguchi
- Organizer
  SPARC Workshop SHARP2016
- Place of Presentation
  Berlin(Germany)
- Year and Date
  2016-02-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Climatology and interannual variability of the equatorial semiannual oscillation2016
- Author(s)
  Hirooka, T., T. Ohata, N. Eguchi, and Y. Kawatani
- Organizer
  SPARC Data Assimilation (DA) Workshop and SPARC Reanalysis Intercomparison Project (S-RIP) Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Predominance of zonal wavenumber 2 in the boreal winter 2013/20142016
- Author(s)
  Y. Harada, T. Hirooka
- Organizer
  SPARC DynVar Workshop & S-RIP Meeting
- Place of Presentation
  Finnish Meteorological Institute, Helsinki, Finlannd
- Year and Date
  2016-06-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Dynamical features and the relation to the polar stratospheric cloud formation in the winter 2015/20162016
- Author(s)
  T. Hirooka, R. Kato, E. Ishida, Y. Harada, N. Eguchi
- Organizer
  Quadrennial Ozone Symposium 2016
- Place of Presentation
  Edinburgh International Conference Centre, Edinburgh, United Kingdom
- Year and Date
  2016-09-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Dynamical features and the relation to the polar stratospheric cloud formation in the winter 2015/20162016
- Author(s)
  Hirooka, T., R. Kato, E. Ishida, Y. Harada, and N. Eguchi
- Organizer
  Quadrennial Ozone Symposium 2016
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Climatology and interannual variability of the equatorial semiannual oscillation2016
- Author(s)
  T. Hirooka, T. Ohata, N. Eguchi, Y. Kawatani
- Organizer
  SPARC Data Assimilation (DA) Workshop and SPARC Reanalysis Intercomparison Project (S-RIP) Workshop
- Place of Presentation
  Inn at Laurel Point, Victoria, Canada
- Year and Date
  2016-10-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04052
[Presentation] Modulation of the semiannual oscillation induced by sudden stratospheric warming events2016
- Author(s)
  Hirooka, T., T. Ohata, and N. Eguchi
- Organizer
  International Symposium on the Whole Atmosphere (ISWA)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Contribution of planetary waves to the three-week total ozone reduction over Rio Gallegos. Argentina, in November 2009.2016
- Author(s)
  Akiyoshi, H., M. Kadowaki, H. Nakamura, T. Sugita, T. Hirooka, and A. Mizuno
- Organizer
  Quadrennial Ozone Symposium 2016
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 北半球冬季における成層圏突然昇温の生起と予測可能性について2015
- Author(s)
  廣岡俊彦, 向川均
- Organizer
  地球電磁気・地球惑星圏学会第138回総会及び講演会
- Place of Presentation
  東京大学, 東京都文京区
- Year and Date
  2015-11-01
- Invited
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 成層圏大規模突然昇温の予測可能性: 2001/02～2012/13年の気象庁現業1ヶ月アンサンブル予報データの解析結果2015
- Author(s)
  田口正和, 向川均, 廣岡俊彦, 野口峻佑, 余田成男
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議, つくば市
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Unusual features of the planetary wave predominance of zonal wavenumber two in the boreal winter 2013/20142015
- Author(s)
  T. Hirooka and Y. Harada
- Organizer
  2015 AGU Fall Meeting
- Place of Presentation
  San Francisco(USA)
- Year and Date
  2015-12-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Extraordinary features of the planetary wave propagation during the boreal winter 2013/2014 and the zonal wavenumber two predominance2015
- Author(s)
  Y. Harada and T. Hirooka
- Organizer
  PARC Reanalysis Intercomparison Project (S-RIP) Workshop
- Place of Presentation
  Paris(France)
- Year and Date
  2015-10-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Modulation of the semiannual oscillation associated with stratospheric sudden warming events.2015
- Author(s)
  T. Hirooka, T. Ohata, N. Eguch
- Organizer
  15th EMS Annual Meeting
- Place of Presentation
  Sofia(Bulgaria)
- Year and Date
  2015-09-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 赤道域半年周期振動と成層圏突然昇温の関連について2015
- Author(s)
  大羽田剛史・廣岡俊彦・江口菜穂
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議場(茨城県・つくば市)
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 南極オゾンホールの経年変化が大気大循環に与える影響2015
- Author(s)
  太田智大, 廣岡俊彦
- Organizer
  第36回日本気象学会九州支部発表会
- Place of Presentation
  宝山ホール, 鹿児島市
- Year and Date
  2015-03-07
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 成層圏大規模突然昇温の予測可能性: 2001/02～2012/13 年の気象庁現業1ヶ月アンサンブル予報データの解析結果2015
- Author(s)
  田口正和・向川均・廣岡俊彦・野ロ峻佑・余田成男
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議場(茨城県・つくば市)
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] JRA-55を用いた北半球冬季の惑星規模波動の伝播特性解析～2013/14年北半球冬季に見られた東西波数2の卓越に着目して～2015
- Author(s)
  原田やよい, 廣岡俊彦
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議, つくば市
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Extraordinary features of the planetary wave propagation during the boreal winter 2013/2014 and the zonal wavenumber two predominance2015
- Author(s)
  Y. Harada, T. Hirooka
- Organizer
  SPARC Reanalysis Intercomparison Project (S-RIP) Workshop
- Place of Presentation
  Universite Pierre et Marie Curie (UPMC), Paris, France
- Year and Date
  2015-10-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 衛星データから見たオゾン量の経年変動と力学場の関係(Ⅱ)2015
- Author(s)
  半田太郎, 廣岡俊彦
- Organizer
  日本気象学会2015年度秋季大会
- Place of Presentation
  京都テルサ, 京都市
- Year and Date
  2015-10-30
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 衛星データから見たオゾン量の経年変動と力学場の関係(Ⅱ)2015
- Author(s)
  半田太郎・廣岡俊彦
- Organizer
  日本気象学会2015年度秋季大会
- Place of Presentation
  京都テルサ(京都府・京都市)
- Year and Date
  2015-10-28
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 成層圏突然昇温に伴う中間圏・下部熱圏の変動2015
- Author(s)
  岩尾航希・廣岡俊彦
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議場(茨城県・つくば市)
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Influence of thermal tides on the mean field in the MLT region2015
- Author(s)
  T. Hirooka, K. Iwao, T. Ohata, N. Eguchi
- Organizer
  Conference on Sun-Climate Connections 2015
- Place of Presentation
  Wissenschaftszentrum Kiel, Kiel, Germany
- Year and Date
  2015-03-16
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Extraordinary features of the planetary wave propagation during the boreal winter 2013/2014 and the zonal wavenumber two predominance2015
- Author(s)
  Y. Harada, T. Hirooka
- Organizer
  The First Asian Conference on Meteorology
- Place of Presentation
  Kyoto University, Kyoto, Japan
- Year and Date
  2015-10-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Extraordinary features of the planetary wave propagation during the boreal winter 2013/2014 and the zonal wavenumber two predominance2015
- Author(s)
  Y. Harada and T. Hirooka
- Organizer
  The 1st Asian Conference on Meteorology
- Place of Presentation
  Kyoto U., Kyoto, Japan
- Year and Date
  2015-10-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 北半球冬季における成層圏突然昇温の生起と予測可能性について2015
- Author(s)
  廣岡俊彦, 向川均
- Organizer
  地球電磁気・地球惑星圏学会第138回総会及び講演会,
- Place of Presentation
  地球電磁気・地球惑星圏学会第138回総会及び講演会,
- Year and Date
  2015-11-01
- Invited
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Interannual changes of stratospheric ozone and their relation with dynamical fields2015
- Author(s)
  T. Handa, G. Liu, T. Hirooka, N. Eguchi
- Organizer
  The 1st Asian Conference on Meteorology
- Place of Presentation
  Kyoto U., Kyoto, Japan
- Year and Date
  2015-10-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Unusual features of the planetary wave predominance of zonal wavenumber two in the boreal winter 2013/20142015
- Author(s)
  T. Hirooka, Y. Harada
- Organizer
  2015 American Geophysical Union (AGU) Fall Meeting
- Place of Presentation
  Moscone South, San Francisco, USA
- Year and Date
  2015-12-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] リオ・ガジェゴス（アルゼンチン）上空の2009年11月のオゾン全量低下に関連した南半球高緯度の力学場の解析と1979～2011年の力学場・化学場の解析2015
- Author(s)
  門脇正尚, 秋吉英治, 中村東奈, 杉田考史, 水野亮, 廣岡俊彦
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議, つくば市
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Variations in the mesosphere and the lower thermosphere associated with stratospheric sudden warming events2015
- Author(s)
  K. Iwao and T. Hirooka
- Organizer
  15th EMS Annual Meeting,
- Place of Presentation
  Sofia(Bulgaria)
- Year and Date
  2015-09-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Interannual changes of stratospheric ozone as revealed by satellite observations and their relation with dynamical fields2015
- Author(s)
  T. Handa, G. Liu, T. Hirooka, N. Eguchi
- Organizer
  Asia Oceania Geosciences Society (AOGS) 2015
- Place of Presentation
  Suntec Singapore Convention & Exhibition Centre, Singapore
- Year and Date
  2015-08-03
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Variations in the mesosphere and the lower thermosphere associated with stratospheric sudden warming events2015
- Author(s)
  K. Iwao and T. Hirooka
- Organizer
  15th European Meteorological Society Annual Meeting
- Place of Presentation
  Hotel Marinela Sofia, Sofia, Bulgaria
- Year and Date
  2015-09-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] JRA-55を用いた北半球冬季の惑星規模波動の伝播特性解析(第2報)～2013/14年北半球冬季に見られた東西波数2の卓越に着目して～2015
- Author(s)
  原田やよい・廣岡俊彦
- Organizer
  日本気象学会2015年度秋季大会
- Place of Presentation
  京都テルサ(京都府・京都市)
- Year and Date
  2015-10-28
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 成層圏突然昇温に伴う中間圏・下部熱圏の変動2015
- Author(s)
  岩尾航希, 廣岡俊彦
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議, つくば市
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Interannual changes of stratospheric ozone and their relation with dynamical fields2015
- Author(s)
  T. Handa, G. Liu, T. Hirooka, N. Eguchi
- Organizer
  The First Asian Conference on Meteorology
- Place of Presentation
  Kyoto University, Kyoto, Japan
- Year and Date
  2015-10-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 赤道域半年周期振動と成層圏突然昇温の関連について2015
- Author(s)
  大羽田剛史, 廣岡俊彦, 江口菜穂
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議, つくば市
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] JRA-55を用いた北半球冬季の惑星規模波動の伝播特性解析(第2報)～2013/14年北半球冬季に見られた東西波数2の卓越に着目して～2015
- Author(s)
  原田やよい, 廣岡俊彦
- Organizer
  日本気象学会2015年度秋季大会
- Place of Presentation
  京都テルサ, 京都市
- Year and Date
  2015-10-30
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 成層圏大規模突然昇温の予測可能性：2001/02～2012/13年の気象庁現業1ヶ月アンサンブル予報データの解析結果2015
- Author(s)
  田口正和，向川均，廣岡俊彦，野口峻佑，余田成男
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議場（茨城県・つくば市）
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Interannual changes of stratospheric ozone as revealed by satellite observations and their relation with dynamical fields2015
- Author(s)
  T. Handa, G. Liu, T. Hirooka, N. Eguchi
- Organizer
  AOGS2015 12th Annual Meeting,
- Place of Presentation
  Singapore(Singapore)
- Year and Date
  2015-08-02
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] JRA-55を用いた北半球冬季の惑星規模波動の伝播特性解析～2013/14年北半球冬季に見られた東西波数2の卓越に着目して～2015
- Author(s)
  原田やよい, 廣岡俊彦
- Organizer
  日本気象学会2015年度春季大会,
- Place of Presentation
  つくば国際会議場(茨城県・つくば市)
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Modulation of the semiannual oscillation associated with stratospheric sudden warming events2015
- Author(s)
  T. Hirooka, T. Ohata, N. Eguchi
- Organizer
  15th European Meteorological Society Annual Meeting
- Place of Presentation
  Hotel Marinela Sofia, Sofia, Bulgaria
- Year and Date
  2015-09-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] リオ・ガジェゴス(アルゼンチン)上空の2009年11月のオゾン全量低下に関連した南半球高緯度の力学場の解析と1979～2011年の力学場・化学場の解析2015
- Author(s)
  門脇正尚・秋吉英治・中村東奈・杉田考史・水野亮・廣岡俊彦
- Organizer
  日本気象学会2015年度春季大会
- Place of Presentation
  つくば国際会議場(茨城県・つくば市)
- Year and Date
  2015-05-21
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 波数2型の成層圏突然昇温と成層圏対流圏力学結合2014
- Author(s)
  直江寛明, 黒田友二, 柴田清孝, 廣岡俊彦
- Organizer
  日本気象学会2014年度秋季大会
- Place of Presentation
  福岡国際会議場, 福岡市
- Year and Date
  2014-10-22
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 衛星データから見たオゾン量の経年変動と力学場の関係2014
- Author(s)
  半田太郎, 廣岡俊彦
- Organizer
  日本気象学会2014年度秋季大会
- Place of Presentation
  福岡国際会議場, 福岡市
- Year and Date
  2014-10-21
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Interannual changes of the semiannual oscillation induced by stratospheric sudden warming events2014
- Author(s)
  T. Ohata, C. Iida, T. Hirooka, N. Eguchi
- Organizer
  11th Annual Meeting of Asia Oceania Geoscience Society 2014
- Place of Presentation
  Hotel Royton, Sapporo, Japan
- Year and Date
  2014-07-29
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 赤道域半年周期振動の年々変動と経度依存性について2014
- Author(s)
  大羽田剛史, 廣岡俊彦, 江口菜穂, 岩尾航希
- Organizer
  急発達する低気圧の実態・予測・災害軽減に関する研究集会
- Place of Presentation
  京都大学宇治キャンパス防災研究所連携研究棟3F大セミナー室, 宇治市
- Year and Date
  2014-11-18
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 成層圏突然昇温により引き起こされる半年周期振動の年々変動2014
- Author(s)
  大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  パシフィコ横浜, 横浜市
- Year and Date
  2014-04-30
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Equatorial circulation changes up to the mesosopause during stratospheric sudden warming events2014
- Author(s)
  T. Hirooka, T. Ohata, N. Eguchi
- Organizer
  2014 American Geophysical Union Fall Meeting
- Place of Presentation
  Moscone Convention Center, San Francisco, USA
- Year and Date
  2014-12-17
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Equatorial circulation changes in the mesosphere and lower thermosphere during stratospheric sudden warming events2014
- Author(s)
  T. Hirooka, T. Ohata, K. Iwao, N. Eguchi
- Organizer
  14th European Meteorological Society Annual Meeting
- Place of Presentation
  Clarion Congress Hotel Prague, Prague, Czech Republic
- Year and Date
  2014-10-10
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 成層圏突然昇温により引き起こされる半年周期振動の年々変動2014
- Author(s)
  大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  日本気象学会2014年度春季大会
- Place of Presentation
  横浜市開港記念会館, 横浜市
- Year and Date
  2014-05-21
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Predictability of stratosphere-troposphere dynamical coupling examined by ensemble forecast datasets2014
- Author(s)
  H. Mukougawa, T. Hirooka, K. Kodera, Y. Kuroda, S. Noguchi
- Organizer
  14th European Meteorological Society Annual Meeting
- Place of Presentation
  Clarion Congress Hotel Prague, Prague, Czech Republic
- Year and Date
  2014-10-09
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 赤道域半年周期振動の年々変動と経度依存性について2014
- Author(s)
  大羽田剛史, 廣岡俊彦, 江口菜穂
- Organizer
  第8回MUレーダー・赤道レーダーシンポジウム
- Place of Presentation
  京都大学生存圏研究所, 宇治市
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Aura EOS/MLSデータによる熱帯域半年周期振動の変動について2014
- Author(s)
  大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  日本気象学会2014年度秋季大会
- Place of Presentation
  福岡国際会議場, 福岡市
- Year and Date
  2014-10-22
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Month-to-month predictability variations of the winter-time stratospheric polar vortex in an operational 1-month ensemble prediction system2014
- Author(s)
  H. Mukougawa, S. Noguchi, S. Yoden, M. Taguchi, T. Hirooka
- Organizer
  11th Annual Meeting of Asia Oceania Geoscience Society 2014
- Place of Presentation
  Hotel Royton, Sapporo, Japan
- Year and Date
  2014-07-28
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 気象庁1ヶ月アンサンブル予報を用いた冬季成層圏北極点温度の予測可能性に関する解析2014
- Author(s)
  野口峻佑, 向川均, 廣岡俊彦, 田口正和, 余田成男
- Organizer
  日本気象学会2014年度春季大会
- Place of Presentation
  横浜市開港記念会館, 横浜市
- Year and Date
  2014-05-21
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] EOS/MLS データに基づく成層圏・中間圏における半年周期振動の解析2013
- Author(s)
  大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  第7回MU レーダー・赤道レーダーシンポジウム
- Place of Presentation
  京都大学生存圏研究所, 宇治
- Year and Date
  2013-09-13
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] Circulation changes in the mesosphere during sudden warming events2013
- Author(s)
  T. Hirooka, C. Iida, N. Eguchi
- Organizer
  11th Scientific Assembly of IAGA
- Place of Presentation
  Merida, Mexico
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] General circulation changes up to the mesopause during sudden warming events2013
- Author(s)
  T. Hirooka, C. Iida, N. Eguchi
- Organizer
  Joint DynVar/SNAP Workshop
- Place of Presentation
  Reading, UK
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] Observed circulation changes up to the mesopause during sudden warming events2013
- Author(s)
  T. Hirooka, T. Ohata, C. Iida, N. Eguchi
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] Observed circulation changes up to the mesopause during sudden warming events2013
- Author(s)
  Hirooka, T., T. Ohata, C. Iida, N. Eguchi
- Organizer
  2013 AGU Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2013-12-11
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] 成層圏突然昇温前後の中間圏循環の変動について2012
- Author(s)
  廣岡俊彦
- Organizer
  2012年度PANSY研究集会
- Place of Presentation
  国立極地研究所(東京都)
- Year and Date
  2012-12-17
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Stratoshere-troposphere coupling : Predictability variation associated with stratospheric sudde warming events2011
- Author(s)
  Shigeo Yoden, Shunsuke Noguchi, Masakazu Taguchi, Hitoshi Mukougawa, Toshihiko Hirooka
- Organizer
  WCRP OSC : Climate Research in Service to Society
- Place of Presentation
  Denver (USA)
- Year and Date
  2011-10-24
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Predictability of Northern winter stratospheric conditions using JMA one-month ensemble predictions for 2001/02-2009/102011
- Author(s)
  Taguchi, M., H. Mukougawa, T. Hirooka, S. Noguchi and Yoden S
- Organizer
  WCRP OSC:Climate Research in Service to Society
- Place of Presentation
  Denver(USA)
- Year and Date
  2011-10-24
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Predictability of Northern winter stratospheric conditions using JMA one-month ensemble predictions for 2001/02-2009/102011
- Author(s)
  Msakazu Taguchi, Hitoshi Mukougawa, Toshihiko Hirooka, Shunsuke Noguchi, Shigeo Yoden
- Organizer
  WCRP OSC : Climate Research in Service to Society
- Place of Presentation
  Denver (USA)
- Year and Date
  2011-10-24
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Influence of Stratospheric Sudden Warmings on the Predictability of the Northern Hemisphere Annular Mode2011
- Author(s)
  Mukougawa, H., S. Nagata, T. Hirooka, Y. Kuroda
- Organizer
  International Union of Geodesy and Geophysics(IUGG) General Assembly
- Place of Presentation
  Melbourne Australia)
- Year and Date
  2011-07-05
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Stratosphere-Troposphere Dynamical Coupling during Vortex-Splitting Major stratospheric Sudden Warming Events in theNorthern and Southern Hemispheres2011
- Author(s)
  Hirooka, Toshihiko, Tomoko Ichimaru, Yayoi Harada, Hiroaki Naoe, Hitoshi Mukougawa
- Organizer
  2011 International Union of Geodesy and Geophysics (IUGG) General Assembly
- Place of Presentation
  Melbourne (Australia)
- Year and Date
  2011-07-05
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] 2001/02-2009/10年における気象庁1ヶ月アンサンブル予報データを用いた冬季北半球成層圏の予測可能性2011
- Author(s)
  田口正和, 向川均, 廣岡俊彦, 野口峻佑, 余田成男
- Organizer
  日本気象学会2011年度春季大会
- Place of Presentation
  国立オリンピック記念青少年総合センター(東京)
- Year and Date
  2011-05-18
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] 気象庁1ヶ月アンサンブル予報結果を用いた成層圏-対流圏力学結合の予測可能性に関する研究2011
- Author(s)
  向川均, 長田翔, 黒田友二, 一丸知子, 廣岡俊彦
- Organizer
  日本気象学会2011年度春季大会
- Place of Presentation
  東京
- Year and Date
  2011-05-18
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] 1ヶ月アンサンブル予報における極域大気の予測可能性変動2011
- Author(s)
  野口峻佑、余田成男、田口正和、向川均、廣岡俊彦
- Organizer
  平成23年度「異常気象と長期変動」研究集会
- Place of Presentation
  京都大学宇治キャンパス(宇治市)
- Year and Date
  2011-11-08
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Influence of Stratospheric Sudden Warmings on the Predictability of the Northern Hemisphere Annular Mode2011
- Author(s)
  Mukougawa, Hitoshi, Sho Nagata, Toshihiko Hirooka, Yuhji Kuroda the Northern Hemisphere Annular Mode
- Organizer
  2011 International Union of Geodesy and Geophysics (IUGG) General Assembly
- Place of Presentation
  Melbourne (Australia)
- Year and Date
  2011-07-05
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] 2001/02-2009/10年における気象庁1ヶ月アンサンブル予報データを用いた冬季北半球成層圏の予測可能性2011
- Author(s)
  田口正和、向川均、廣岡俊彦、野口峻佑, 余田成男
- Organizer
  日本地球惑星科学連合2011年大会
- Place of Presentation
  幕張メッセ国際会議場(千葉市)
- Year and Date
  2011-05-22
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Influence of stratospheric sudden warmings on the predictability of the Northern Hemisphere Annular Mode2011
- Author(s)
  Mukougawa Hitoshi, Sho Nagata, Toshihiko Hirooka, Yuhji Kuroda
- Organizer
  AGU Fall Meeting 2011
- Place of Presentation
  San Francisco (USA)
- Year and Date
  2011-12-09
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Predictability of northern winter stratospheric conditions using JMA one-month ensemble predictions for 2001/02-2009/10. Warming Events in the Northern and Southern Hemispheres2011
- Author(s)
  Taguchi, Masakazu, Hitoshi Mukougawa, Toshihiko Hirooka, Shunsuke Noguchi, Shigeo Yoden
- Organizer
  2011 International Union of Geodesy and Geophysics (IUGG) General Assembly
- Place of Presentation
  Melbourne (Australia)
- Year and Date
  2011-07-05
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Predictability of Northern winter stratospheric conditions using JMA one-month ensemble predictions for 2001/02-2009/102011
- Author(s)
  田口正和・向川均・廣岡俊彦・野口峻佑・余田成男
- Organizer
  WCRP Open Science Conference
- Place of Presentation
  Denver (USA)
- Year and Date
  2011-10-24
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Predictability of NH winter stratospheric conditions using JMA one-month enseible predictions for 2001/02-2009/102011
- Author(s)
  田口正和・向川均・廣岡俊彦・野口峻佑・余田成男
- Organizer
  IUGG General Assembly
- Place of Presentation
  Melbourne (Australia)
- Year and Date
  2011-07-06
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Vortex splitting of the major stratospheric sudden warming in January 2009 and its predictability2010
- Author(s)
  T.Ichimaru, T.Hirooka, H.Mukougawa
- Organizer
  Japanese-German Workshop
- Place of Presentation
  Berlin, Germany
- Year and Date
  2010-03-15
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Stratosphere-troposphere dynamical coupling through blocking phenomena during recent major stratospheric sudden warmings2010
- Author(s)
  T. Hirooka, T. Ichimaru, Y. Harada, H Naoe and H. Mukougawa
- Organizer
  Dyn Var Workshop 2
- Place of Presentation
  Boulder(USA)
- Year and Date
  2010-11-03
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] 近年の冬季北半球における成層圏循環の予測可能性の変動について2009
- Author(s)
  一丸知子、廣岡俊彦、向川均
- Organizer
  2009年日本地球惑星科学連合大会
- Place of Presentation
  千葉市、千葉県
- Year and Date
  2009-05-21
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] 2009年1月大規模突然昇温の特徴とその予報について2009
- Author(s)
  一丸知子、廣岡俊彦、向川均
- Organizer
  日本気象学会2009年度秋季大会
- Place of Presentation
  福岡市、福岡県
- Year and Date
  2009-11-26
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Vortex splitting of the major stratospheric sudden warming in January 2009 and its predictability2009
- Author(s)
  Hirooka. T
- Organizer
  AGU 2009 Fall Meeting
- Place of Presentation
  San Francisco(USA)
- Year and Date
  2009-12-18
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] 2009年1月大規模突然昇温の特徴とその予報について2009
- Author(s)
  一丸知子、廣岡俊彦、向川均
- Organizer
  平成21度「異常気象と長期変動」研究集会
- Place of Presentation
  宇治、京都
- Year and Date
  2009-10-30
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] 2009年1月大規模突然昇温の特徴とその予報について2009
- Author(s)
  一丸知子、廣岡俊彦、向川均
- Organizer
  平成21年度「異常気象と長期変動」研究集会
- Place of Presentation
  宇治市、京都
- Year and Date
  2009-10-30
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Variability of predictability limits in the Northern Hemisphere stratosphere during recent winters2009
- Author(s)
  T.Ichimaru, T.Hirooka, H.Mukougawa
- Organizer
  15th Conference on Middle Atmosphere
- Place of Presentation
  Stow, USA
- Year and Date
  2009-06-02
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Vortex splitting of the major stratospheric sudden warming in January 2009 and its predictability.2009
- Author(s)
  T.Hirooka, T.Ichimaru, H.Mukougawa
- Organizer
  AGU 2009 Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2009-12-18
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Vortex splitting of the major stratospheric sudden warming in January 2009 and its predictability2009
- Author(s)
  T.Hirooka
- Organizer
  AGU 2009 Fall Meeting
- Place of Presentation
  San Francisco, CA, U.S.A.
- Year and Date
  2009-12-15
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] Predictability of stratospheric circulations in winter Northern Hemisphere2009
- Author(s)
  T.Ichimaru, T.Hirooka, H.Mukougawa
- Organizer
  IAMAS, IAPSO and IACS Joint Assembly MOCA-09
- Place of Presentation
  Montreal, Canada
- Year and Date
  2009-07-21
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Vortex splitting of the major stratospheric sudden warming in January 2009 and its predictability.2009
- Author(s)
  Hirooka, T.
- Organizer
  AGU 2009 Fall Meeting
- Place of Presentation
  San Francisco USA
- Year and Date
  2009-12-18
- Data Source
  KAKENHI-PROJECT-20244076
[Presentation] Transient meridional circulations in the stratosphere associated with stratospheric sudden wamings2008
- Author(s)
  T. Hirooka.
- Organizer
  SMILES International Workshop
- Place of Presentation
  Kyoto,Japan
- Year and Date
  2008-03-19
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] 上部成層圏および下部中間圏領域の大気潮汐と太陽活動2008
- Author(s)
  廣岡俊彦
- Organizer
  太陽活動と気候・気象に関する小研究会
- Place of Presentation
  名古屋
- Year and Date
  2008-02-20
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] 上部成層圏および下部中間圏領域の大気潮汐と太陽活動.2008
- Author(s)
  廣岡俊彦, 他
- Organizer
  太陽活動と気候・気象に関する小研究会
- Place of Presentation
  名古屋
- Year and Date
  2008-02-20
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Planetary-scale ozone anomalies associated with atmospheric tides in the upper stratosphere and lower mesosphere2008
- Author(s)
  Hirooka, T., M. Kitamura, K. Shibata and H. Akiyoshi
- Organizer
  Quadrennial Ozone Symposium
- Place of Presentation
  Tromso, Norwey
- Year and Date
  2008-07-03
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Planetary-scale ozone anomalies associated with atmospheric tides in the upper stratosphere and lower mesosphere2008
- Author(s)
  T. Hirooka
- Organizer
  Quadrennial Ozone Symposium
- Place of Presentation
  Tromso, Norway
- Year and Date
  2008-07-03
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] Transient meridional circulations in the stratosphere associated with stratospheric sudden warmings.2008
- Author(s)
  T. Hirooka, et. al.
- Organizer
  SMILES International Workshop
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2008-03-19
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Planetary-scale ozone anomalies associated with atmospheric tides in the upper stratosphere and lower mesosphere.2008
- Author(s)
  T. Hirooka, et al.
- Organizer
  Quadrennial Ozone Symposium 2008
- Place of Presentation
  Tromso, Norwey
- Year and Date
  2008-07-03
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Transient meridional circulations in the stratosphere associated with stratospheric sudden warming events.2008
- Author(s)
  T. Hirooka, et al.
- Organizer
  AGU 2008 Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2008-12-16
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Transient meridional circulations in the stratosphere associated with stratospheric sudden warming events2008
- Author(s)
  T. Hirooka
- Organizer
  AGU Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2008-12-06
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] Transient meridional circulations in the stratosphere associated with stratospheric sudden warming events2008
- Author(s)
  T. Hirooka
- Organizer
  American Geophysical Union 2008 Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2008-12-06
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] 成層圏突然昇温と中層大気循環.2008
- Author(s)
  廣岡俊彦
- Organizer
  MTI研究集会
- Place of Presentation
  国立
- Year and Date
  2008-11-28
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Occurrence patterns of stratospheric sudden warming events in view of the stratospheretroposphere coupled system and their predictability.2007
- Author(s)
  T. Hirooka, et. al.
- Organizer
  WCRP Seasonal Predictability Workshop
- Place of Presentation
  Barcelona, Spain
- Year and Date
  2007-06-05
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Tidal waves in the upper stratosphere and lower mesosphere as inferred from coupled chemistry-climate model simulations2007
- Author(s)
  T. Hirooka
- Organizer
  2007AGU Fall Meeting
- Place of Presentation
  San Francisco,CA.U.S.A
- Year and Date
  2007-12-14
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] Tidal waves in the upper stratosphere and lower mesosphere as inferred from coupled chemistry-climate mode lsimulations.2007
- Author(s)
  T. Hirooka, et. al.
- Organizer
  2007 AGU Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2007-12-14
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Predictability of stratospheric sudden warming events and associated stratosphere-troposphere couping system2007
- Author(s)
  T, Hirooka
- Organizer
  Chapman Conference on the Role of the Stratosphere in Climate and Climate Change
- Place of Presentation
  Santorini,Greece
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] A plausible precursor of a stratospheric sudden warming event as inferred fromhindcast AGCM experiments2007
- Author(s)
  T. Hirooka
- Organizer
  XXIV General Assembly of IUGG
- Place of Presentation
  Perugia,Italy
- Year and Date
  2007-07-11
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] Predictability of stratospheric sudden warming events and associated stratosphere-troposphere coupling system.2007
- Author(s)
  T. Hirooka, et. al.
- Organizer
  Chapman Conference on the Role of the Stratopshere in Climate and Climate Change
- Place of Presentation
  Santorini, Greece
- Year and Date
  2007-11-27
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] A plausible precursor of a stratospheric sudden warming event as inferred from hindcast AGCM experiments.2007
- Author(s)
  T. Hirooka, et. al.
- Organizer
  IUGG XXIV General Assembly
- Place of Presentation
  Perugia, Italy
- Year and Date
  2007-07-11
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Tidal waves in the stratosphere and lower mesosphere as inferred from CCM simulations2007
- Author(s)
  Kitamura, M., T. Hirooka, K. Shibata and H. Akiyoshi
- Organizer
  International CAWSES Symposium
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2007-10-24
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Occurrence pattems of stratospheric sudden warming events in view of the stratosphere-troposphere coupled system and their predictability2007
- Author(s)
  T. Hirooka
- Organizer
  WCRP Workshop on Seasonal Prediction
- Place of Presentation
  Barcelona,Spain
- Year and Date
  2007-06-05
- Data Source
  KAKENHI-PROJECT-18204044
[Presentation] Occurrence patterns of stratospheric sudden warming events in view of the stratospheretroposphere coupled system and their predictability2007
- Author(s)
  T. Hirooka, T. Ichimaru and H. Mukougawa
- Organizer
  WCRP Seasonal Predictability Workshop
- Place of Presentation
  Barcelona, Spain
- Year and Date
  2007-06-05
- Data Source
  KAKENHI-PROJECT-17340140
[Presentation] Atmospheric science research in Kyushu University
- Author(s)
  T. Hirooka
- Organizer
  The 3rd International Congress on Natural Sciences
- Place of Presentation
  Niigata University, Niigata, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Stall altitudes for the downward propagation of the easterly wind regimes in the Quasi-Biennial Oscillation
- Author(s)
  Y.Yanase and T. Hirooka
- Organizer
  Scientific meeting on interaction between multi-scale flows in geophysical fluid dynamics
- Place of Presentation
  Kashiwa
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Month-to-month predictability variations of the winter-time stratospheric polar vortex in an operational 1-month ensemble prediction system
- Author(s)
  Mukougawa, H., S. Noguchi, S. Yoden, M. Taguchi, and T. Hirooka
- Organizer
  Asia Oceania Geosciences Society (AOGS) 2014
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2014-07-28 – 2014-08-01
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 成層圏突然昇温前後の中間圏力学場の変動
- Author(s)
  飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  日本気象学会2012年度秋季大会
- Place of Presentation
  北海道大学, 札幌
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] 気象庁1ヶ月アンサンブル予報を用いた冬季成層圏北極点温度の予測可能性に関する解析
- Author(s)
  向川均・野口峻佑・廣岡俊彦・田口正和・余田成男
- Organizer
  平成25 年度防災研究所年次研究発表会
- Place of Presentation
  宇治　京都
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Equatorial circulation changes in the mesosphere and lower thermosphere during stratospheric sudden warming events
- Author(s)
  Hirooka, T., T. Ohata, K. Iwao and N. Eguchi
- Organizer
  14th European Meteorological Society Annual Meeting
- Place of Presentation
  Prague, Czech Republic
- Year and Date
  2014-10-09 – 2014-10-11
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] General circulation changes up to the mesopause during sudden warming events
- Author(s)
  T. Hirooka, C. Iida, N. Eguchi
- Organizer
  Joint DynVar/SNAP Workshop
- Place of Presentation
  University of Reading, Reading, UK
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Dynamical changes in the mesosphere during stratospheric sudden
- Author(s)
  C. Iida, T. Hirooka and N. Eguch
- Organizer
  Japan Meteorological Society 2012 fall meeting
- Place of Presentation
  Sapporo
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Equatorial circulation changes up to the mesosopause during stratospheric sudden warming events.
- Author(s)
  Hirooka, T., T. Ohata and N. Eguchi
- Organizer
  2014 AGU Fall Meeting
- Place of Presentation
  San Francisco, U.S.A
- Year and Date
  2014-12-17 – 2014-12-19
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 成層圏突然昇温前後の中間圏循環の変動
- Author(s)
  飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  「地球流体における流れのスケール間相互作用の力学」研究集会
- Place of Presentation
  東京大学大気海洋研究所, 柏
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] 成層圏突然昇温前後の中間圏力学場の変動(II)
- Author(s)
  飯田千尋, 廣岡俊彦, 大羽田剛史, 江口菜穂
- Organizer
  日本気象学会2013年度秋季大会
- Place of Presentation
  仙台国際センター, 仙台市
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Circulation changes in the mesosphere during sudden warming events
- Author(s)
  T. Hirooka, C. Iida, N. Eguchi
- Organizer
  12th Scientific Assembly of IAGA
- Place of Presentation
  Fiesta Americana Hotel, Merida, Mexico
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] 成層圏突然昇温前後の中間圏循環の変動について
- Author(s)
  飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  PANSY研究集会
- Place of Presentation
  国立極地研究所, 立川
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] Predictability variations of the winter polar vortex in the
- Author(s)
  S. Yoden, S. Noguchi, M. Taguchi, H. Mukougawa and T. Hirooka
- Organizer
  AOGS-AGU(WPGM) Joint Assembly 2012
- Place of Presentation
  Singapore, Singapore
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Month-to-month predictability variations of the winter-time stratospheric polar vortex in the JMA one-month ensemble prediction
- Author(s)
  Shunsuke Noguchi, Shigeo Yoden, Masakazu Taguchi, Hitoshi Mukougawa, and Toshihiko Hirooka
- Organizer
  WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate
- Place of Presentation
  Kyoto, Japan
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Circulation changes up to the mesopause during sudden warming events
- Author(s)
  T. Hirooka, C. Iida, N. Eguchi
- Organizer
  WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate
- Place of Presentation
  Kyoto University, Kyoto, Japan
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] EOS/MLSデータに基づく成層圏・中間圏における半年周期振動の解析
- Author(s)
  大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  日本気象学会2013年度秋季大会
- Place of Presentation
  仙台国際センター, 仙台市
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] General circulation changes up to the mesopause region
- Author(s)
  C. Iida, T. Hirooka and N. Eguchi
- Organizer
  WCRP Special Workshop on Ozone Depletion in the Southern Hemisphere
- Place of Presentation
  Buenos Aires, Argentina
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Circulation changes in the mesosphere during stratospheric sudden
- Author(s)
  T. Hirooka, C. Iida and N. Eguchi
- Organizer
  2012 PANSY Symposium
- Place of Presentation
  Tachikawa
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Observed circulation changes up to the mesopause during sudden warming events
- Author(s)
  T. Hirooka, T. Ohata, C. Iida, N. Eguchi
- Organizer
  2013 AGU Fall Meeting
- Place of Presentation
  Moscone Convention Center, San Francisco, USA
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] EOS/MLSデータに基づく成層圏・中間圏における半年周期振動の解析
- Author(s)
  大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  「異常気象と気候システム変動のメカニズムと予測可能性」研究集会
- Place of Presentation
  京都大学宇治キャンパス宇治おうばくプラザ, 宇治市
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Predictability variations of the winter polar vortex in the stratosphere and troposphere in the Northern Hemisphere
- Author(s)
  S. Yoden, S. Noguchi, M. Taguchi, H. Mukougawa and T. Hirooka
- Organizer
  AOGS-AGU(WPGM) Joint Assembly 2012
- Place of Presentation
  Singapore, Singapore
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Predictability of stratosphere-troposphere dynamical coupling examined by the JMA 1-month ensemble prediction
- Author(s)
  Hitoshi Mukougawa, Aki Fujii, Toshihiko Hirooka, Kunihiko Kodera, and Yuhji Kuroda
- Organizer
  WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate
- Place of Presentation
  Kyoto, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] EOS/MLSデータに基づく成層圏・中間圏における半年周期振動の解析
- Author(s)
  大羽田剛史・飯田千尋・廣岡俊彦・江口菜穂
- Organizer
  平成25度「異常気象と長期変動」研究集会
- Place of Presentation
  宇治　京都
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] EOS/MLSデータに基づく成層圏・中間圏における半年周期振動の解析
- Author(s)
  大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  第7回MUレーダー・赤道レーダーシンポジウム
- Place of Presentation
  京都大学生存圏研究所, 宇治市
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Status of the Antarctic ozone hole in 2012
- Author(s)
  H. Naoe, T. Sakurai and T. Hirooka
- Organizer
  WCRP Special Workshop on Ozone Depletion in the Southern Hemisphere
- Place of Presentation
  Buenos Aires, Argentina
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Behavior of planetary waves in vortex-splitting stratospheric sudden warming events
- Author(s)
  T. Ohata and T. Hirooka
- Organizer
  34th Meeting of Meteorological Society of Japan in Kyushu
- Place of Presentation
  Nagasaki
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 衛星データから見たオゾン量の経年変動と力学場の関係
- Author(s)
  半田太郎・廣岡俊彦
- Organizer
  第35回日本気象学会九州支部発表会
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] General circulation changes up to the mesopause during sudden warming events
- Author(s)
  Toshihiko Hirooka, Chihiro Iida, and Nawo Eguchi
- Organizer
  Joint DynVar/SNAP Workshop
- Place of Presentation
  Reading UK
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Observed circulation changes associated with sudden warming events up to the mesopause level
- Author(s)
  Toshihiko Hirooka, Tsuyoshi Ohata, Chihiro Iida, and Nawo Eguchi
- Organizer
  SPARC General Assembly 2014
- Place of Presentation
  Queenstown, New Zealand
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Observed circulation changes associated with sudden warming events up to the mesopause level
- Author(s)
  T. Hirooka, T. Ohata, C. Iida, N. Eguchi
- Organizer
  SPARC General Assembly
- Place of Presentation
  Queenstown, New Zealand
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] EOS/MLSデータに基づく成層圏・中間圏における半年周期振動の解析
- Author(s)
  大羽田剛史・飯田千尋・廣岡俊彦・江口菜穂
- Organizer
  第7回MUレーダー・赤道レーダーシンポジウム
- Place of Presentation
  宇治　京都
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Atmospheric science research in Kyushu University
- Author(s)
  Toshihiko Hirooka
- Organizer
  The 3rd International Congress on Natural Sciences, Niigata University
- Place of Presentation
  新潟　日本
- Invited
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Circulation changes up to the mesopause during sudden warming events
- Author(s)
  Toshihiko Hirooka, Chihiro Iida, and Nawo Eguchi
- Organizer
  WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate
- Place of Presentation
  Kyoto, Japan
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Predictability of stratosphere-troposphere dynamical coupling examined by ensemble forecast datasets
- Author(s)
  Mukougawa, H., T. Hirooka, K. Kodera, Y. Kuroda, and S. Noguchi
- Organizer
  14th European Meteorological Society Annual Meeting,
- Place of Presentation
  Prague, Czech Republic
- Year and Date
  2014-10-09 – 2014-10-11
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 成層圏突然昇温時における中間圏での大循環変動
- Author(s)
  飯田千尋・廣岡俊彦・江口菜穂
- Organizer
  日本地球惑星科学連合2013年大会
- Place of Presentation
  幕張　千葉県
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Circulation changes in the mesosphere during sudden warming　events
- Author(s)
  Toshihiko Hirooka, Chihiro Iida, and Nawo Eguchi:
- Organizer
  11th Scientific Assembly of IAGA
- Place of Presentation
  Merida, Mexico
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Predictability of stratosphere-troposphere dynamical coupling examined by JMA 1-month ensemble forecast
- Author(s)
  Hitoshi Mukougawa, Toshihiko Hirooka, Yuhji Kuroda, Shunsuke Noguchi, Masakazu Taguchi, and Shigeo Yoden
- Organizer
  RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems
- Place of Presentation
  Kyoto Japan
- Invited
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] 成層圏突然昇温前後の中間圏力学場の変動(II)
- Author(s)
  飯田千尋・廣岡俊彦・大羽田剛史・江口菜穂
- Organizer
  日本気象学会2013年度秋季大会
- Place of Presentation
  仙台　宮城県
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Origin and behavior of wavenumber 2 during vortex-splitting stratospheric sudden warming events in the Northern and Southern Hemispheres
- Author(s)
  Toshihiko Hirooka, Tsuyoshi Ohata, Hiroaki Naoe, and Hitoshi Mukougawa
- Organizer
  Davos IAMAS-IACS Assembly DACA-13
- Place of Presentation
  Davos, Switzerland
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Observed circulation changes associated with sudden warming events up to the mesopause level
- Author(s)
  T. Hirooka, T. Ohata, C. Iida, N. Eguchi
- Organizer
  SPARC General Assembly 2014
- Place of Presentation
  Millennium Hotel, Queenstown, New Zealand
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] The relationship between interannual
- Author(s)
  S. Kondo and T. Hirooka
- Organizer
  34th Meeting of Meteorological Society of Japan in Kyushu
- Place of Presentation
  Nagasaki
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Circulation changes in the mesosphere during stratospheric sudden
- Author(s)
  C. Iida, T. Hirooka and N. Eguchi
- Organizer
  he 9th Meeting on Anomalous Weather and Low-frequency Variability:
- Place of Presentation
  Uji
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] General circulation changes up to the mesopause region during stratospheric sudden warming events
- Author(s)
  C. Iida, T. Hirooka and N. Eguchi
- Organizer
  WCRP Special Workshop on Ozone Depletion in the Southern Hemisphere
- Place of Presentation
  Argentina, Buenos
- Data Source
  KAKENHI-PROJECT-23540513
[Presentation] 成層圏突然昇温時における中間圏での大循環変動
- Author(s)
  飯田千尋, 廣岡俊彦, 江口菜穂
- Organizer
  日本地球惑星科学連合2013年大会
- Place of Presentation
  幕張メッセ, 千葉市
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Origin and behavior of wavenumber 2 during vortex-splitting stratospheric sudden warming events in the Northern and Southern Hemispheres
- Author(s)
  T. Hirooka, T. Ohata, H. Naoe, H. Mukougawa
- Organizer
  Davos Atmosphere and Cryosphere Assembly DACA-13
- Place of Presentation
  Congress Centre Davos, Davos, Switzerland
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Predictability of stratosphere-troposphere dynamical coupling examined by JMA 1-month ensemble forecast
- Author(s)
  H. Mukougawa, T. Hirooka, Y. Kuroda, S. Noguchi, M. Taguchi, S. Yoden
- Organizer
  RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems
- Place of Presentation
  Kyoto University, Kyoto, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-24340113
[Presentation] Predictability of stratosphere-troposphere dynamical coupling examined by ensemble forecasts
- Author(s)
  Mukougawa, H., T. Hirooka, K. Kodera, Y. Kuroda, and S. Noguchi
- Organizer
  KU-NTU Symposium 2014
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2014-09-01 – 2014-09-02
- Invited
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Analyses of stall altitudes for the downward propagation of the easterly wind regimes in the Quasi-Biennial Oscillation
- Author(s)
  Y.Yanase and T. Hirooka
- Organizer
  6th MU and EAR Symposium
- Place of Presentation
  Uji
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Roles of the reflection of planetary waves in the stratosphere-troposphere dynamical coupling, Second East Asian winter Seasonal Outlook Forum
- Author(s)
  Mukougawa, H., T. Hirooka, K. Kodera, Y. Kuroda, and S. Noguchi
- Organizer
  Japan Meteorological Agency
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2014-10-28 – 2014-10-30
- Invited
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] EOS/MLSデータに基づく成層圏・中間圏における半年周期振動の解析
- Author(s)
  大羽田剛史・飯田千尋・廣岡俊彦・江口菜穂
- Organizer
  日本気象学会2013年度秋季大会
- Place of Presentation
  仙台　宮城県
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Circulation changes in the mesosphere during stratospheric sudden
- Author(s)
  C. Iida, T. Hirooka and N. Eguchi
- Organizer
  Scientific meeting on interaction between multi-scale flows in geophysical fluid dynamics
- Place of Presentation
  Kashiwa
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Observed circulation changes up to the mesopause during sudden warming events
- Author(s)
  Toshihiko Hirooka, Tsuyoshi Ohata, Chihiro Iida, and Nawo Eguchi:
- Organizer
  2013 AGU Fall Meeting
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-24224011
[Presentation] Month-to-month predictability variations of the winter-time
- Author(s)
  S. Noguchi, S. Yoden, M. Taguchi, H. Mukougawa and T. Hirooka
- Organizer
  WCRP Special Workshop on Ozone Depletion in the Southern Hemisphere
- Place of Presentation
  Buenos Aires, Argentina
- Data Source
  KAKENHI-PROJECT-24224011

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HIROOKA Toshihiko 廣岡 俊彦

廣岡 俊彦 ヒロオカ トシヒコ

〓岡 俊彦 ヒロオカ トシヒコ

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Clarification of dynamical coupling processes in the middle atmosphere and establishment of the accurate general circulation picturePrincipal InvestigatorOngoing

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ENSO気候変動は超高層大気をどう揺らすのか：成層圏オゾンが果たす役割の解明Ongoing

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成層圏における惑星波下方伝播生起メカニズムの解明と対流圏への影響評価Ongoing

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Stratosphere-troposphere dynamical coupling processes in the tropicsOngoing

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Formation mechanisms of general circulations and minor constituent changes in the mesosphere and the lower thermospherePrincipal InvestigatorOngoing

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Dynamical processes in the mesosphere and the lower thermosphere during sudden stratospheric warmingsPrincipal Investigator

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Modeling and quantification of the solar influence on the terrestrial atmospherePrincipal Investigator

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HIROOKA Toshihiko 廣岡俊彦

廣岡俊彦ヒロオカトシヒコ

〓岡俊彦ヒロオカトシヒコ