Grant-in-Aid for Scientific Reserach (S)

Extreme Weather Variations in the Stratosphere-Troposphere Coupled System: Past, Present and Future


  Publications

  Presentations

Peer-Reviewed Articles

2012

  • Hibino, K., H. Ishikawa, and K. Ishioka, 2012: Effect of a capping inversion on the stability of an Ekman Boundary Layer. J. Meteor. Soc. Japan, 90, 311-319, doi:10.2151/jmsj.2012-210.
  • Trilaksono, N. J., S. Otsuka, and S. Yoden, 2012: A time-lagged ensemble simulation on the modulation of precipitation over West Java in January-February. Mon. Wea. Rev., 140, 601-616, doi:10.1175/MWR-D-11-00094.1.
  • Trilaksono, N. J., S. Otsuka, and S. Yoden, 2012: A time-lagged ensemble technique for the study of severe rainfalls in the tropics. J. Disaster Res., 8, 143-144.

2013

  • Charlton-Perez, A. J., M. P. Baldwin, T. Birner, S. Yoden, et al., 2013: On the lack of stratospheric dynamical variability in low-top versions of the CMIP5 models. J. Geophys. Res. Atmos., 118(6), 2494-2505, doi:10.1002/jgrd.50125.
  • Gray, L. J., A. A. Scaife, D. M. Mitchell, S. Osprey, S. Ineson, S. Hardiman, N. Butchart, J. Knight, R. Sutton, and K. Kodera, 2013: A lagged response to the 11 year solar cycle in observed winter Atlantic/European weather patterns. J. Geophys. Res., 118, 405-420, doi:10.1002/2013JD020062.
  • Hitchcock, P., T. G. Shepherd, M. Taguchi, S. Yoden, and S. Noguchi, 2013: Lower-stratospheric radiative damping and polar-night jet oscillation events. J. Atmos. Sci., 70(5), 1391-1408, doi:10.1175/JAS-D-12-0193.1.
  • Inatsu, M., N. Nakano, and H. Mukougawa, 2013: Dynamics and practical predictability of extratropical wintertime low-frequency variability. J. Atmos. Sci., 70 939-952, doi:10.1175/JAS-D-12-0132.1.
  • Ishioka, K., 2013: A proof for the equivalence of two upper bounds for the growth of disturbances from Barotropic instability. J. Meteor. Soc. Japan, 91(6), 843-850.
  • Kodera, K., H. Mukougawa, and A. Fujii, 2013: Influence of the vertical and zonal propagation of stratospheric planetary waves on tropospheric blockings. J. Geophys. Res. Atmos., 118, 8333-8345, doi:10.1002/jgrd.50650.
  • Kuroda, Y., and H. Mukougawa, 2013: Role of atmospheric waves in the formation and maintenance of the Northern Annular Mode. J. Geophys. Res. Atmos., 118, 9048-9063, doi:10.1002/jgrd.50709.
  • Matthes, K., K. Kodera, R. R. Garcia, Y. Kuroda, D. R. Marsh, and K. Labitzke, 2013: The importance of time-varyingforcing for QBO modulation of the atmosperic 11 year solar cycle signal. J. Geophys. Res. Atmos., 118, 4435-4447 doi:10.1002/jgrd.50424.
  • Saito, I., and K. Ishioka, 2013: Angular distribution of energy spectrum in two-dimensional β-plane turbulence in the long-wave limit. Physics of Fluids, 25, 76602, doi:10.1063/1.4813808.
  • Scaife, A. A., S. Ineson, J. R. Knight, L. Gray, K. Kodera, and D. M. Smith, 2013: A mechanism for lagged North Atlantic climate response to solar variability. Geophys. Res. Lett., 40 434-439, doi:10.1002/grl.50099.
  • Yamamoto, H., and S. Yoden, 2013: Theoretical estimation of the superrotation strength in an idealized Quasi-Axisymmetric model of Planetary Atmospheres. J. Meteor. Soc. Japan, 91(2), 119-141, doi:10.2151/jmsj.2013-203.
  • 黒田友二, 向川均, 2013: 成層圏‐対流圏結合系の変動と予測可能性に関する研究 ―2013年度日本気象学会賞受賞記念講演―. 天気, 60(12), 985-1008.
  • 廣岡俊彦, 直江寛明, 野口峻佑, 飯田千尋,: 2013: 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. 天気, 60(7), 533-538.

2014

  • Iida, C., T. Hirooka, and N. Eguchi, 2014: Circulation changes in the stratosphere and mesosphere during the stratospheric sudden warming event in January 2009. J. Geophys. Res., 119, 7104-7115, doi:10.1002/2013JD021252.
  • Kumar, V., S. K. Dhaka, R. K. Choudhary, S.-P. Ho, S. Yoden, and K. K. Reddy, 2014: On the occurrence of the coldest region in the stratosphere and tropical tropopause stability: A study using COSMIC/FORMOSAT-3 satellite measurements. J. Atmos. Sol.-Terr. Phys., 121, 271-286, doi:10.1016/j.jastp.2014.10.007.
  • Noguchi, S., H. Mukougawa, T. Hirooka, M. Taguchi, and S. Yoden, 2014: Month-to-month predictability variations of the winter-time stratospheric polar vortex in an operational one-month ensemble prediction system. J. Meteor. Soc. Japan, 92(6), 543-558, doi:10.2151/jmsj.2014-603.
  • Otsuka, S., M. Takeshita, and S. Yoden, 2014: A numerical experiment on the formation of the tropopause inversion layer associated with an explosive cyclogenesis: Possible role of gravity waves. Prog. Earth Planet. Sci., 1,19 1-14, doi:10.1186/s40645-014-0019-0.
  • Taguchi, M., 2014: Predictability of major stratospheric sudden warmings of vortex split type: Case Study of the 2002 Southern Event and the 2009 and 1989 Northern Events. J. Atmos. Sci., 71, 2886-2904, doi:10.1175/JAS-D-13-078.1.
  • Taguchi, M., 2014: Stratospheric predictability: Basic characteristics in JMA 1-month hindcast experiments for 1979-2009. J. Atmos. Sci., 71, 3521-3538.
  • Tripathi, O. P., M. Baldwin, A. Charlton-Perez, M. Charron, S. Eckermann, E. Gerber, G. Harrison, D. Jackson, B.-M. Kim, Y. Kuroda, A. Lang, C. Lee, S. Mahmood, R. Mizuta, G. Roff, M. Sigmond, and S.-W. Son, 2014: Review: The predictability of the extra-tropical stratosphere and its impacts on the skill of tropospheric forecasts. Q. J. Roy. Meteor. Soc., doi:10.1002/qj.2432.
  • Yoden, S., H. Bui, and E. Nishimoto, 2014: A minimal model of QBO-like oscillation in a stratosphere-troposphere coupled system under a radiative-moist convective Quasi-Equilibrium State. SOLA, 10, 112-116, doi:10.2151/sola.2014-023.
  • Yoden. S., K. Ishioka, D. Durran, T. Enomoto, Y.-Y. Hayashi, and M. Yamada, 2014: Theoretical aspects of variability and predictability in weather and climate systems. Bull. Amer. Meteor. Soc. 95, 1101-1104, doi:10.1175/BAMS-D-14-00009.1.
  • 松嶋俊樹, 石岡圭一, 2014: サリバン渦の安定性について. ながれ, 33(1), 47-60.

2015

  • Dhaka, S.K., V. Kumar, R.K. Choudhary, S.-P. Ho, M. Takahashi, and S. Yoden, 2015: Indications of a strong dynamical coupling between the polar and tropical regions during the sudden stratospheric warming event January 2009, based on COSMIC/FORMASAT-3 satellite temperature data. Atmos. Res., 166, 60-69, 10.1016/j.atmosres.2015.06.008.
  • Eguchi, N., K. Kodera, and T. Nasuno, 2015: A global non-hydrostatic model study of a downward coupling through the tropical tropopause layer during a stratospheric sudden warming. Atmos. Chem. Phys., 15, 297-304, doi:10.5194/acp-15-6767-2015.
  • Enomoto, T., S. Yamane, and W. Ohfuchi, 2015: Simple sensitivity analysis using ensemble forecasts. J. Meteor. Soc. Japan., 93, 199-213, doi:10.2151/jmsj.2015-011.
  • Kodera, K., B. M. Funatsu, C. Claud, and N. Eguchi, 2015: The role of convective overshooting clouds in tropical stratosphere–troposphere dynamical coupling. Atmos. Chem. Phys., 15, 6767-6774, doi:10.5194/acp-15-6767-2015.
  • Masuda, S., and K. Ishioka, 2015: A method to calculate steady Lee-Wave solutions with high-accuracy. SOLA., 11, 85-89 doi:10.1175/JAS-D-14-0235.1.
  • Saito, I., and K. Ishioka, 2015: Mechanism for the formation of equatorial superrotation in forced shallow-water turbulence with Newtonian cooling. Journal of the Atmospheric Sciences., 72, 1466-1483, doi:10.1175/JAS-D-14-0235.1.
  • Sugimoto, N., K. Ishioka, H. Kobayashi, and Y. Shimomura, 2015: Cyclone-anticyclone asymmetry in gravity wave radiation from a corotating vortex pair in rotating shallow water. Journal of Fluid Mechanics., 772, 80-106, doi:10.1017/jfm.2015.209.
  • Taguchi, M., 2015: On the asymmetry of forecast errors in the Northern winter stratosphere between Vortex weakening and strengthening conditions. Journal of the Meteorological Society of Japan., 93, 443-457, http://doi.org/10.2151/jmsj.2015-029.
  • Thieblemont,R., K. Matthes, N.-E. Omrani, K. Kodera, and F. Hansen, 2015: Solar forcing synchronizes decadal climate variability North Atlantic. Nature Communications., 6, doi:10.1038/ncomms9268.
  • Yang, S.-C., E. Kalnay, and T. Enomoto, 2015: Ensemble singular vectors and their use as additive inflation in EnKF. Tellus A., 67, doi:10.3402/tellusa.v67.26536.

2016

  • Ichimaru, T., S. Noguchi, T. Hirooka, and H. Mukougawa, 2016: Predictability changes of stratospheric circulations in northern hemisphere winter. J. Meteor. Soc. Japan., 94, 7-24, doi:0.2151/jmsj.2016-001.
  • Kodera, K., H. Mukougawa, P. Maury, M. Ueda, and C. Claud, 2016: Absorbing and reflecting sudden stratospheric warming events and their relationship with tropospheric circulation. J. Geophys. Res. Atmos., 121, 80-94, doi:10.1002/2015JD023359.
  • Noguchi, S., H. Mukougawa, Y. Kuroda, R. Mizuta, S. Yabu, and H. Yoshimura, 2016: Predictability of the stratospheric polar vortex breakdown: An ensemble reforecast experiment for the splitting event in January 2009. J. Geophys. Res. Atmos., 121, doi:10.1002/2015JD024581.
  • Saito, I., and K. Ishioka, 2016: On a Quasi-Invariant associated with the emergence of anisotropy in two-dimensional Turbulence on a rotating sphere. Journal of the Meteorological Society of Japan., 94, 25-39, doi:10.2151/jmsj.2016-002.
  • Taguchi, M., 2016: Connection of predictability of major stratospheric sudden warmings to Polar Vortex Geometry. Atmospheric Science Letters., 17, 33-38, doi:10.1002/asl.595.
  • Taguchi, M., 2016: Predictability of major stratospheric sudden warmings: analysis results from JMA Operational 1- month ensemble predictions from 2001/02 to 2012/13. Journal of the Atmospheric Sciences., 73, 789-806, http://dx.doi.org/10.1175/JAS-D-15-0201.1.
  • Takemura, K., K. Ishioka, and S. Shige, 2016: Development of a non‐hydrostatic atmospheric model using the Chimera grid method for a steep terrain. Atmospheric Science Letters., 17, 109-114, doi:10.1002/asl.633.
  • Tripathi, O. P., M. Baldwin, A. Charlton-Perez, M. Charron, J. C. H. Cheung, S. D. Eckermann, E. Gerber, D. R. Jackson, Y. Kuroda, A. Lang, J. McLay, R. Mizuta, C. Reynolds, G. Roff, M. Sigmond, S.-W. Son, and T. Stockdale, 2016: Examining the predictability of the stratospheric sudden warming of January 2013 using multiple NWP systems. Monthly Weather Review., doi:10.1175/MWR-D-15-0010.1.

Non-Peer-Reviewed Articles

2012

  • Enomoto, T., 2012: Advection of smooth and non-smooth tracers on the sphere. Annuals of Disaster Prevention Research Institute, Kyoto University, 55B, 263-268.
  • Mukougawa, H., and M. Mabuchi, 2012: Characteristics of atmospheric circulation related to wintertime temperature variations over the Far-East. Annuals of Disaster Prevention Research Institute, Kyoto University, 55B, 247-253.

2013

  • Mukougawa, H., K. Kodera, and A. Fujii, 2013: Influence of the downward propagation of stratospheric planetary waves on the formation of blockings over the North Pacific. Proceeding for the 8th Meeting on Anomalous Weather and Low-frequency Variability, 183-189.
  • Otsuka, S., S. Nishizawa, T. Horinouchi, and S. Yoden, 2013: An experimental data handling system for ensemble numerical weather predictions using a web-based data server and analysis tool "Gfdnavi". J. Disaster Res., 8, 48-56.
  • Otska, S., S. Nisizawa, T. Horinouchi, S. Yoden, and GFD Dennou Club, 2013: A tool to analyze, visualize, and share meteorological data, and its application to the output of ensemble predictions. J. Disaster Res., 8(1), 135-136.
  • Yoden S., M. Shiotani, N. Banan, S. K. Das, Y.-H. Kim, and V. Kumar, 2013: Report on the WCRP Regional Workshop on Stratosphere-Troposphere Processes And their Role in Climate. SPARC Newsletter, 41, 35-39.
  • 藤井晶, 向川均,黒田友二, 2013: 2010年夏のロシアブロッキングのメカニズムと予測可能性. 京都大学防災研究所年報, 56B, 265-279.
  • 向川均, 小寺邦彦,藤井晶, 2013: 成層圏惑星規模波の下方伝播が北太平洋ブロッキングの形成に及ぼす影響. 京都大学防災研究所年報, 56B, 243-249.
  • 向川均, 藤井晶, 黒田友二, 2013: 2010年夏のロシアブロッキングのメカニズムと予測可能性. 日本気象学会関西支部例会講演要旨集, 131, 17-20.

2014

  • Yabu, S., R. Mizuta, H. Yoshimura, Y. Kuroda, and H. Mukougawa, 2014: Meteorological research institute ensemble prediction system (MRI-EPS) for climate research -- outline and its applications --. Tech. Rep. Meteor. Res. Inst., 71, 63pp, doi:10.11483/mritechrepo.71.
  • 小寺邦彦, 向川均, 2014: ユーラシアに寒波をもたらしたブロッキングと成層圏プラネタリー波の反射: 2012年12月の事例. 第10回「異常気象と長期変動」研究集会報告, 17-20.
  • 野口峻佑, 向川均, 黒田友二, 水田亮, 直江寛明, 納多哲史, 藪将吉, 吉村裕正, 2014: 成層圏周極渦崩壊現象の予測可能性: 2009 年1 月のアンサンブル予報実験. 第10回「異常気象と長期変動」研究集会報告, 1-8.

2015

  • 野口峻佑, 向川均, 黒田友二, 水田亮, 2015: 成層圏における惑星規模波反射現象の予測可能性 -2014 年 2 月の事例のアンサンブル再予報実 験-. 京都大学防災研究所年報, 58B, 125-136.

Books

2013

  • 石岡圭一, 2013: 2-2-04 地球自転が海におよぼす影響 〜海は大きな水たまりなんかではない〜. 「海は百面相」, 京都大学総合博物館企画展「海」実行委員会編, 京都通信社, 96-98.
  • 石岡圭一, 2013: コラム(2) 海に隠された縞模様?. 「海は百面相」, 京都大学総合博物館企画展「海」実行委員会編, 京都通信社, 99-99.
  • 西本絵梨子, 2013: 2-3-03 エルニーニョ・南方振動の構造 〜大気と海洋の相互作用〜. 「海は百面相」, 京都大学総合博物館企画展「海」実行委員会編, 京都通信社, 115-116.
  • 向川 均, 2013: 2-3-04 南極域オゾンホールの発生と海. 「海は百面相」, 京都大学総合博物館企画展「海」実行委員会編, 京都通信社, 117-118.
  • 余田成男, 2013: 2-3-05 温暖化がもたらす北極域の海水の急激な減少 〜気候モデル予測をはるかに越える減少量〜. 「海は百面相」, 京都大学総合博物館企画展「海」実行委員会編, 京都通信社, 119-120.

2014

  • 向川 均, 2014: 第2.5節 地球大気の温室効果と地球温暖化. 「環境学 -21世紀の教養-」, 京都大学で環境学を考える研究者たち編, 朝倉書店, 10pp.

2016

  • 廣岡俊彦, 2016: 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, 朝倉書店.

Oral Presentations

2012

  • Eguchi, N., K. Kodera, and T. Nasuno, Impact of abrupt stratospheric dynamical change on water vapor and ice cloud in Tropical Tropopause Layer: A case study of December 2011. 2012 AGU Fall Meeting, 2012.12.07, San Francisco, U.S.A.
  • Enomoto, T., and H.-M. H. Juang, Reexamination of non-hydrostatic formulations using the hydrostatic-pressure based co-ordinates. Workshop on the Partial Differential Equations on the Sphere 2012, 2012.09.26, Cambridge, U.K.
  • Iida, C., T. Hirooka, and N. Eguchi, Circulation changes in the mesosphere during stratospheric sudden ... Scientific meeting on interaction between multi-scale flows in geophysical fluid dynamics, 2012.12.21, Kashiwa, Japan.
  • Kodera, K., (Invited), Solar influence on the troposphere through dynamical processes. 4th International HEPPA Workshop in conjunction with SPARC/SOLARIS, 2012.10.09, Boulder, U.S.A.
  • Kodera, K., N. Eguchi, and T. Nasuno, Influence of the stratospheric circulation on tropical convection. Tropical research study group meeting, 2012.09.21, Kouchi, Japan.
  • Kodera, K., N. Eguchi, and T. Nasuno, Stratospheric impact on tropical convection: a case study of December 2011. 2012 AGU Fall Meeting, 2012.12.07, San Francisco, U.S.A.
  • Kodera, K., H. Mukougawa, and A. Fujii, (Invited), A blocking event brought unusual cold spell over Eurasian continent and reflection of stratospheric planetary waves. Meeting on Long-range Forecast and Atmospheric General Circulation, 2012.10.23, Tokyo, Japan.
  • Mukougawa, H., K. Kodera, and A. Fujii, Influence of the downward propagation of stratospheric planetary waves on formation of North Pacific blockings. Japan Meteorological Society 2012 fall meeting, 2012.10.03, Sapporo, Japan.
  • Mukougawa, H., and M. Mabuchi, (Invited), Hemispheric circulation regimes associated with predominant anomaly patterns of wintertime temperature distribution over the Far East. Meeting on Long-range Forecast and Atmospheric General Circulation, 2012.10.23, Tokyo, Japan.
  • Murakami, S., K. Yoshida, R. Mizuta, and A. Kitoh, Local energetics of mid-holocene and last glacial maximum climate. AGU 2012 Fall Meeting, 2012.12.03-07, San Francisco, U.S.A.
  • Otsuka, S., N. J. Trilaksono, and S. Yoden, Statistical analyses on cumulus convections during the Jakarta Flood event in 2007 simulated by JMANHM. AOGS-AGU (WPGM) Joint Assembly 2012, AS14-A012, 2012.08.15, Singapore, Singapore.
  • Taguchi, M., Impacts of tropical SST conditions on the BDC under CO2 doubling. SPARC Workshop on the Brewer-Dobson Circulation, 2012.06.29, Grindelwald, Switzerland.
  • Taguchi, M., and K. Shibata, Diagnosis of annual synchronization of the Quasi-Biennial Oscillation: results from JRA-25/JCDAS reanalysis and MRI CCM data. MSJ 2012 fall meeting, 2012.10.04, Sapporo, Japan.
  • Taguchi, M., and K. Shibata, Diagnosis of annual synchronization of the Quasi-Biennial Oscillation: results from JRA-25/JCDAS reanalysis and MRI CCM data. 2012 AGU Fall Meeting, 2012.12.07, San Francisco, U.S.A.
  • Takeshita, M., S. Otsuka, and S. Yoden, Numerical modelling of weather and regional climate in the Tropics. AOGS-AGU (WPGM) Joint Assembly 2012, AS15-D1-AM2-Pis2-013, 2012.08.12, Singapore, Singapore.
  • Yanase, Y., and T. Hirooka, Analyses of stall altitudes for the downward propagation of the easterly wind regimes in the Quasi-Biennial Oscillation. 6th MU and EAR Symposium, 2012.08.30, Uji, Japan.
  • Yanase, Y., and T. Hirooka, Stall altitudes for the downward propagation of the easterly wind regimes in the Quasi-Biennial Oscillation. Scientific meeting on interaction between multi-scale flows in geophysical fluid dynamics, 2012.12.21, Kashiwa, Japan.
  • Yoden S., A time-lagged ensemble technique for the study of severe rainfalls in the Tropics. International Symposium on GCOE-ARS Sustainability/Survivability Science for a Resilient Society Adaptable to Extreme Weather Conditions, 2012.08.03-04, Uji, Japan.
  • Yoden S., Time-lagged composite analysis on the seasonality of the QBO influence on the global circulation. SPARC Workshop on the Brewer-Dobson Circulation, 2012.06.25-29, Grindelwald, Switzerland.
  • Yoden, S., S. Noguchi, M. Taguchi, H. Mukougawa, and T. Hirooka, Predictability variations of the winter polar vortex in the stratosphere and troposphere in the Northern Hemisphere. AOGS-AGU (WPGM) Joint Assembly 2012, 2012.08.13, Singapore, Singapore.
  • 飯田千尋, 廣岡俊彦, 江口菜穂, 成層圏突然昇温前後の中間圏力学場の変動. 日本気象学会2012年度秋季大会, 2012.10.04, 北海道大学, 札幌市.
  • 飯田千尋, 廣岡俊彦, 江口菜穂, 成層圏突然昇温前後の中間圏循環の変動. 第9回「異常気象と長期変動」研究集会, 2012.11.21, 京都大学, 宇治市.
  • 榎本 剛, 2次元移流モデルの混合特性. 日本気象学会2012年度秋季大会, 2012.10.03, 北海道大学, 札幌市.
  • 小寺邦彦, 江口菜穂, 那須野智江, 2011年11-12月に発生した熱帯成層圏昇温に伴う対流活動の急変. 日本気象学会2012年度秋季大会, 2012.10.03, 北海道大学, 札幌市.
  • 小寺邦彦, 江口菜穂, 那須野智江, 熱帯成層圏昇温に伴う対流活動の急変. 第9回「異常気象と長期変動」研究集会, 2012.11.21, 京都大学, 宇治市.
  • 廣岡俊彦, 飯田千尋, 江口菜穂, 成層圏突然昇温前後の中間圏循環の変動. 2012年度南極昭和基地大型大気レーダー計画(PANSY)研究集会, 2012.12.17, 国立極地研究所, 立川市.
  • 向川 均, 小寺邦彦, 藤井 晶, 成層圏惑星規模波の下方伝播が北太平洋ブロッキングの形成に及ぼす影響. 第9回「異常気象と長期変動」研究集会, 2012.11.21, 京都大学, 宇治市.
  • 山本博基, 余田成男, ギーラシメカニズムに基づく惑星大気スーパーローテーション〜解のレジームダイアグラム〜. 日本気象学会2012年度秋期大会, 2012.10.03, 北海道大学, 札幌市.

2013

  • Eguchi, N., K. Kodera, and T. Nasuno, Downward coupling process through TTL during a Stratospheric Sudden Warming: a case study using a global non-hydrostatic model. WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate, 2013.04.03, Kyoto, Japan.
  • Eguchi, N., K. Kodera, and T. Nasuno, Stratospheric dynamical signal propagating through TTL: a case study of SSW period using a global non-hydrostatic model. 2013 AGU Fall Meeting, 2013.12.13, San Francisco, U.S.A.
  • Enomoto, T., S. Yamane and W. Ohfuchi, (Invited), Simplified ensemble-based forecast sensitivity analysis. RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems, 2013.10.24, Kyoto, Japan.
  • Enomoto, T., A. Yamazaki, T. Miyoshi, A. Kuwano-Yoshida, N. Komori, J. Inoue, M. E. Hori, Q. Moteki, M. Hattori, and S. Yamane, AFES-LETKF experimental ensemble reanalysis 2. 6th WMO Symposium on Data Assimilation, 2013.10.07-08, College Park, U.S.A.
  • Hirooka, T., (Invited), Atmospheric science research in Kyushu University. The 3rd International Congress on Natural Sciences, 2013.10.13, Niigata, Japan.
  • Hirooka, T., C. Iida, and N. Eguchi, Circulation changes up to the mesopause during sudden warming events. WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate, 2013.04.01, Kyoto, Japan.
  • Hirooka, T., C. Iida, and N. Eguchi, Circulation changes in the mesosphere during sudden warming events. 11th Scientific Assembly of IAGA, 2013.08.26, Merida, Mexico.
  • Hirooka, T., C. Iida, and N. Eguchi, General circulation changes up to the mesopause during sudden warming events. Joint DynVar/SNAP Workshop, 2013.04.24, Reading, U.K.
  • Hirooka, T., T. Ohata, C. Iida, and N. Eguchi, Observed circulation changes up to the mesopause during sudden warming events. 2013 AGU Fall Meeting, 2013.12.11, San Francisco, U.S.A.
  • Hirooka, T., T. Ohata, H. Naoe, and H. Mukougawa, Origin and behavior of wavenumber 2 during vortex-splitting stratospheric sudden warming events in the Northern and Southern Hemispheres. Davos IAMAS-IACS Assembly DACA-13, 2013.07.09, Davos, Switzerland.
  • Iida, C., T. Hirooka, and N. Eguchi, General circulation changes up to the mesopause region. WCRP Special Workshop on Ozone Depletion in the Southern Hemisphere, 2013.02.28, Buenos Aires, Argentina.
  • Imai, K., N. Manago, C. Mitsuda, Y. Naito, E. Nishimoto, M. Suzuki, and M. Shiotani, Validation of SMILES Level 2 version 2.4 products. WCRP Regional Workshop on SPARC, 2013.04.01-03, Kyoto, Japan.
  • Inatsu, M., N. Nakano, and H. Mukougawa, Dynamics and practical predictability of extratropical wintertime low-frequency variability in a lowdimensional system. 2013 Congress of the Canadian Meteorological and Oceanographic Society, 2013.05.28, Saskatoon, Canada.
  • Inatsu, M., N. Nakano, and H. Mukougawa, (Invited), Dynamics and practical predictability of extratropical wintertime low-frequency variability in a low-dimensional system. RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems, 2013.10.23, Kyoto, Japan.
  • Ishioka, K., A proof for the equivalence of two ipper bounds for the growth of disturbances from Barotropic instability. RIMS International Conference on Zonal Flows in Geophysical and Astrophysical Fluids, 2013.11.06-08, Kyoto, Japan.
  • Kodera, K., (Invited), Influence of the solar activity on the Earth through stratospheric dynamical processes. The 211th Humanosphere Symposium: The front of environmental Earth science: e-infrastructure for cross-sectional study and its application for science, 2013.03.01, Uji, Japan.
  • Kodera, K., (Invited), Indirect way of solar activity affecting climate: stratosphere-troposphere coupling. CAWSES II International Symposium, 2013.11.18, Nagoya, Japan.
  • Kodera, K., B. M. Funatsu, C. Claud, and N. Eguchi, Role of convective overshooting clouds in the tropical stratosphere-troposphere coupling. 2013 AGU Fall Meeting, 2013.12.13, San Francisco, U.S.A.
  • Kodera, K., H. Mukougawa, and A. Fujii, Influence of the vertical and zonal propagation of stratospheric planetary waves on tropospheric blockings. WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate, 2013.04.03, Kyoto, Japan.
  • Kodera, K., N. Eguchi, T. Nasuno, and R. Ueyama, Stratospheric impact on tropical convection. Davos IAMAS-IACS Assembly DACA-13, 2013.07.11, Davos, Switzerland.
  • Mizuta, R., Projected change in extratropical cyclones in CMIP5 models associated with change in the UTLS region. WCRP Regional Workshop on SPARC, 2013.04.01-03, Kyoto, Japan.
  • Mizuta, R., Projected change in extratropical cyclones in CMIP5 models associated with change in the UTLS region. the 3rd SPARC Dynamical Variability Workshop, 2013.04.22-26, Reading, U.K.
  • Mukougawa, H., A. Fujii, T. Hirooka, K. Kodera, and Y. Kuroda, (Invited), Predictability of stratosphere-troposphere dynamical coupling examined by the JMA 1-month ensemble prediction. WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate, 2013.04.02, Kyoto, Japan.
  • Mukougawa, H., A. Fujii, and Y. Kuroda, Predictability and dynamics of persistent blocking over Russia in summer 2010 examined by ensemble forecast datasets. Davos IAMAS-IACS Assembly DACA-13, 2013.07.09, Davos, Switzerland.
  • Mukougawa, H., and M. Mabuchi, (Invited), Regional circulation regimes associated with predominant anomaly patterns of wintertime temperature. Symposium on Leading International Cooperative Research of Integrated Disaster Science on Evolving Natural Hazards, 2013.03.11, Uji, Japan.
  • Mukougawa, H., T. Hirooka, Y. Kuroda, S. Noguchi, M. Taguchi, and S. Yoden, (Invited), Predictability of stratosphere-troposphere dynamical coupling examined by JMA 1-month ensemble forecast. RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems, 2013.10.24, Kyoto, Japan.
  • Naoe, H., T. Sakurai, and T. Hirooka, Status of the Antarctic ozone hole in 2012. WCRP Special Workshop on Ozone Depletion in the Southern Hemisphere, 2013.02.25, Buenos Aires, Argentina.
  • Nishimoto, E., and M. Shiotani, Cluster analysis of the intraseasonal convection and its impact on the tropical tropopause temperature. Japan Geoscience Union Meeting 2013, 2013.05.24, Chiba, Japan.
  • Nishimoto, E., and M. Shiotani, Intraseasonal to interannual variations of the temperature structure around the tropical tropopause and their relationships with convective activities. ENSO Diversity Workshop, 2013.02.07, Boulder, Colorado, U.S.A.
  • Nishimoto, E., and M. Shiotani, Response of temperature around the tropical tropopause to the convective activities. Workshop on Atmospheric Composition and the Asian Summer Monsoon (ACAM), 2013.06.09-12, Kathmandu, Nepal.
  • Noguchi, S., H. Mukougawa, Y. Kuroda, R. Mizuta, H. Naoe, S. Noda, S. Yabu, and H. Yoshimura, Predictability of the breakdown of the stratospheric polar vortex: A comparative study of 2008/09 and 2009/10 winters. RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems, 2013.10.24, Kyoto, Japan.
  • Noguchi, S., S. Yoden, M. Taguchi, H. Mukougawa, and T. Hirooka, Month-to-month predictability variations of the winter-time stratospheric polar vortex in an operational 1-month ensemble prediction system. WCRP Special Workshop on Ozone Depletion in the Southern Hemisphere, 2013.02.28, Buenos Aires, Argentina.
  • Noguchi, S., S. Yoden, M. Taguchi, H. Mukougawa, and T. Hirooka, Month-to-month predictability variations of the winter-time stratospheric polar vortex in the JMA one-month ensemble prediction. WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate, 2013.04.01, Kyoto, Japan.
  • Otsuka, S., M. Takeshita, and S. Yoden, Coupling mechanisms and predictability in weather and climate. Davos IAMAS-IACS Assembly DACA-13, 2013.07.11, Davos, Switzerland.
  • Otsuka, S., M. Takeshita, and S. Yoden, Numerical experiments on formation of tropopause inversion layer associated with extratropical cyclone. WCRP Regional Workshop on SPARC, 2013.04.01-03, Kyoto, Japan.
  • Scaife, A. A., S. Ineson, J. R. Knight, L. J. Gray, K. Kodera, and D. M. Smith, A mechanism for lagged North Atlantic climate response to solar variability. Davos IAMAS-IACS Assembly DACA-13, 2013.07.12, Davos, Switzerland.
  • Taguchi, M., Basic characteristics of stratospheric predictability in 1-month ensemble hindcast experiments for 1979-2009. Joint DynVar/SNAP Workshop, 2013.04.26, Reading, U.K.
  • Taguchi, M., Basic characteristics of stratospheric predictability in 1 month. 17th Conference on the Middle Atmosphere, 2013.06.18, Newport, U.S.A.
  • Taguchi, M., ENSO-induced changes in the Northern winter stratosphere revisited: results from JRA-25/JCDAS reanalysis and LMA hindcast data. WCRP Regional Workshop on SPARC, 2013.04.01-03, Kyoto, Japan.
  • Taguchi, M., ENSO-induced changes in the Northern winter stratosphere revisited. JpGU Meeting 2013, 2013.05.20, Chiba, Japan.
  • Taguchi, M., Role of stratospheric sudden warmings in stratospheric predictability as Revealed in JMA 1-Month Hindcast Experiments for 1979-2009. RIMS International Conference on Theoretical Aspects of Variability and Predictability, 2013.10.23, Kyoto, Japan.
  • Taguchi, M., Variability and predictability of the northern winter stratosphere. Davos IAMAS-IACS Assembly DACA-13, 2013.06.11, Davos, Switzerland.
  • Yoden, S., (Organizer), Closing remarks of the WCRP Regional Workshop on SPARC. WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate, 2013.04.02, Kyoto, Japan.
  • Yoden S., (Invited), Extreme weather variations in stratosphere-troposphere coupled system: Past, present and future. International Symposium on Earth-Science Challenges (ISEC), 2013.10.03-05, Uji, Japan.
  • Yoden, S., Five-year research project in Japan on extreme weather variations in the stratosphere-troposphere coupled system. 1st SPARC/Stratospheric Network for the Assessment of Predictability Workshop, 2013.04.21-28, Reading, U.K.
  • Yoden, S., (Invited), Hierarchy of numerical models for better understanding of the dynamical aspects of weather, climate and enviroinment. The 15th Northeastem Asian Symposium on Method and Modeling for High Perfomance Scientific, 2013.09.23, Chengdu, China.
  • Yoden, S., Numerical Simulation on the Formation of Tropopause Inversion Layer by Gravity Waves Associated with an Extratropical Cyclone. 10th AOGS annual meeting, 2013.06.24-29, Brisbane, Australia.
  • Yoden, S., (Coordinator), Opening remarks on the special session on Climate Research in Service to Society. WCRP Regional Workshop on Stratosphere-Troposphere Processes and their Role in Climate, 2013.04.03, Kyoto, Japan.
  • Yoden, S., Opening remarks on RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems. RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems, 2013.10.22-25, Kyoto, Japan.
  • Yoden, S., S. Otsuka, N. J. Trilaksono, (Invited), Recent Progress in Research on the Maritime Continent Monsoon. WMO/CAS Fifth International Workshop on Monsoons (IWM-V), 2013.10.27 - 2013.11.01, Macau, China.
  • Yoshida, K., and R. Mizuta, Future changes and uncertainties in the Tropical Tropopause Layer by Multiphysics and Multi-SST ensemble experiments with MRI-AGCM3.2, Sixth China-Korea-Japan Joint Conference on Meteorology, 2013.10.25, Nanjing, China.
  • 飯田千尋, 廣岡俊彦, 江口菜穂, 成層圏突然昇温時における中間圏での大循環変動. 日本地球惑星科学連合2013年大会, 2013.05.20, 幕張メッセ, 千葉市.
  • 飯田千尋, 廣岡俊彦, 大羽田剛史, 江口菜穂, 成層圏突然昇温前後の中間圏力学場の変動(II). 日本気象学会2013年度秋季大会, 2013.11.21, 仙台国際センター, 仙台市.
  • 石岡圭一, 順圧不安定からの擾乱発達に対する2つの上限値の同一性について. GFDセミナー2013, 2013.08.22, 休暇村支笏湖, 北海道千歳市.
  • 稲津將, 中野直人, 向川均, 確率微分方程式を用いた低次元系における北半球冬季の長周期変動の力学と予測可能性. 東京大学理学研究科・大気海洋研究所合同セミナー, 2013.09.04, 東京大学, 東京都文京区.
  • 江口菜穂, 小寺邦彦, 那須野智江, 成層圏突然昇温時のTTL内の力学過程の変化について ―全球非静力学モデルデータの解析―. 第10回「異常気象と長期変動」研究集会, 2013.10.21, 京都大学, 宇治市.
  • 榎本剛, Hann-Ming Henry Juang, 擬2次元実験による静力学σ座標非静力学コアの検証. 日本気象学会2013年度春季大会, 2013.05.16, 国立オリンピック記念青少年総合センター, 東京都渋谷区.
  • 榎本剛, Hann-Ming Henry Juang, NCEP MSMにおける全球に適用可能な静力学気温の与え方. 第15回非静力学モデルに関するワークショップ, 2013.09.26, 北海道大学, 札幌市.
  • 大羽田剛史, 廣岡俊彦, 極渦分裂型突然昇温に関わるプラネタリー波のふるまいについて. 2012年度 第34回九州支部発表会, 2013.03.02, 長崎歴史文化博物館, 長崎市.
  • 大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂, 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. 第7回MUレーダー・赤道レーダーシンポジウム, 2013.09.13, 京都大学, 宇治市.
  • 大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂 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. 第10回「異常気象と長期変動」研究集会, 2013.10.21, 京都大学, 宇治市.
  • 大羽田剛史, 飯田千尋, 廣岡俊彦, 江口菜穂, 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. 日本気象学会2013年度秋季大会, 2013.11.19, 仙台国際センター, 仙台市.
  • 大塚成徳, Nurjanna Joko Trilaksono, 余田成男, 気象庁非静力学モデルにより再現した2007年ジャカルタ豪雨期間中の降水系面積頻度分布に関する解析. 日本気象学会2013年度春季大会, 2013.05.15, 国立オリンピック記念青少年総合センター, 東京都渋谷区.
  • 小寺邦彦, 向川均, ユーラシアに寒波をもたらしたブロッキングと成層圏プラネタリー波の反射: 2012年12月の事例. 第10回「異常気象と長期変動」研究集会, 2013.10.21, 京都大学, 宇治市.
  • 近藤聡, 廣岡俊彦, 北半球極域オゾン全量の年々変動と子午面循環変動の関係について. 2012年度 第34回九州支部発表会, 2013.03.02, 長崎歴史文化博物館, 長崎市.
  • 野口峻佑, 向川均, 黒田友二, 水田亮, 直江寛明, 納多哲史, 藪将吉, 吉村裕正, 成層圏周極渦崩壊現象の予測可能性: 2009年1月のアンサンブル予報実験. 第10回「異常気象と長期変動」研究集会, 2013.10.21, 京都大学, 宇治市.
  • 野口峻佑, 向川均, 黒田友二, 水田亮, 納多哲史, 藪将吉, 吉村裕正, 成層圏周極渦崩壊現象の予測可能性〜2010 年1 月と2009 年1 月の比較解析〜. 日本気象学会2013年度秋季大会, 2013.11.21, 仙台国際センター, 仙台市.
  • 向川均, 成層圏‐対流圏結合系の変動と予測可能性に関する研究 ―2013年度日本気象学会賞受賞記念講演―. 日本気象学会2013年度春季大会(招待講演), 2013.05.16, 国立オリンピック記念青少年総合センター, 東京都渋谷区.
  • 向川均, 藤井晶, 黒田友二, 2010 年夏季のロシアブロッキングのメカニズムと予測可能性. 日本気象学会2013年度春季大会(招待講演), 2013.05.18, 国立オリンピック記念青少年総合センター, 東京都渋谷区.
  • 向川均, 藤井晶, 黒田友二, 2010年夏のロシアブロッキングのメカニズムと予測可能性. 2013年度日本気象学会関西支部第2回例会, 2013.12.18, 大阪管区気象台, 大阪市.
  • 水田亮, 中緯度低気圧発達における上下層別寄与の見積もりとその将来変化 日本気象学会2013年度秋季大会, 2013.11.21, 仙台国際センター, 仙台市.
  • 余田成男, 大塚成徳, N. J. Trilaksono, Size Distributions of Precipitation Systems during the Jakarta Flood Event in 2007 Simulated by JMA-NHM. 平成24年度京都大学防災研究所 研究発表講演会, 2013.02.19, 京都大学, 宇治市.
  • 余田成男, 温帯低気圧に伴う重力波とその対流圏界面逆転層形成における役割. 日本地球惑星科学連合2013年大会, 2013.05.19-24, 幕張メッセ, 千葉市.

2014

  • Enomoto, T., and M. K. Yamamoto, Assimilation of TRMM-PR bright band heights. AOGS 11th annual meeting, 2014.07.28 - 2014.08.02, Sapporo, Japan
  • Enomoto, T., Quasi-uniform grids using a spherical helix. Workshop on the Partial Differential Equations on the Sphere, 2014.04.07-11, Boulder, U.S.A.
  • Hirooka, T., T. Ohata, C. Iida, and N. Eguchi Observed circulation changes associated with sudden warming events up to the mesopause level. SPARC 2014 General Assembly, 2014.01.16, Queenstown, New Zealand.
  • Hirooka, T., T. Ohata, K. Iwao, and N. Eguchi, Equatorial circulation changes in the mesosphere and lower thermosphere during stratospheric sudden warming events. 14th European Meteorological Society annual meeting, 2014.10.09-11, Prague, Czech Republic.
  • Hirooka, T., T. Ohata, and N. Eguchi, Equatorial circulation changes up to the mesosopause during stratospheric sudden warming events. 2014 AGU Fall Meeting, 2014.12.17-19, San Francisco, U.S.A.
  • Ishioka, K., A proof for the equivalence of two upper bounds for the growth of disturbances from Barotropic instability. KITP Conference: Eddy - Mean-Flow Interactions in Fluids, 2014.03.24-27, Santa Barbra, U.S.A.
  • Ishioka, K., Development of a spherical harmonics transform library for several architectures. NTU-KU Joint Program, 2014.03.06, Taipei, Taiwan.
  • Kobayashi, C., and T. Iwasaki, Brewer-Dobson circulation diagnosed from JRA-55. SPARC 2014 General Assembly, 2014.01.15, Queenstown, New Zealand.
  • Kodera, K., (Invited), Characteristic spatial structure of the surface temperature variation related to the solar cycle. AOGS 11th annual meeting, 2014.07.28 - 2014.08.02, Sapporo, Japan.
  • Kodera, K., H. Mukougawa, and M. Ueda, Impact of planetary wave reflection on blocking formation and cold spells over Eurasia. AOGS 11th annual meeting, 2014.07.28 - 2014.08.02, Sapporo, Japan.
  • Kuroda, Y., and M. Deushi, Modulation of the Southern Annular Mode through UV change -- a chemistry climate model simulation --. SPARC 2014 General Assembly, 2014.01.14, Queenstown, New Zealand.
  • Mukougawa, H., S. Noguchi, S. Yoden, M. Taguchi, and T. Hirooka, Month-to-month predictability variations of the winter-time stratospheric polar vortex in an operational 1-month ensemble prediction system. AOGS 11th annual meeting, 2014.07.28 - 2014.08.02, Sapporo, Japan.
  • Mukougawa, H., T. Hirooka, K. Kodera, Y. Kuroda, and S. Noguchi, (Invited), Predictability of stratosphere-troposphere dynamical coupling examined by ensemble forecasts. KU-NTU Symposium 2014, 2014.09.01-02, Kyoto, Japan.
  • Mukougawa, H., T. Hirooka, K. Kodera, Y. Kuroda, and S. Noguchi, Predictability of stratosphere-troposphere dynamical coupling examined by ensemble forecast datasets. 14th European Meteorological Society annual meeting, 2014.10.09-11, Prague, Czech Republic.
  • Mukougawa, H., T. Hirooka, K. Kodera, Y. Kuroda, and S. Noguchi, (Invited), Roles of the reflection of planetary waves in the stratosphere-troposphere dynamical coupling, Second East Asian winter Seasonal Outlook Forum. Japan Meteorological Agency, 2014.10.28-30, Tokyo, Japan.
  • Nishimoto, E., S. Yoden, and H.-H. Bui, Characteristics of gravity waves and moist convection obtained from a minimal model of QBO-like oscillation. Tropical Meteorology Workshop, 2014.09.11-12, Toyama, Japan.
  • Nishimoto E., S. Yoden, and M. Shiotani, Stratosphere-troposphere coupling system associated with the tropical convection. NTU-KU Joint Program, 2014.03.06, Taipei, Taiwan.
  • Nishimoto, E., S. Yoden, and M. Shiotani, Temperature structure around the tropical tropopause derived from CMIP5 models and reanalysis datasets. AOGS 11th annual meeting, 2014.07.28 - 2014.08.01, Sapporo, Japan.
  • Noda, S., R. Mizuta, M. Deushi, K. Yoshida, A. Kitoh, S. Murakami, Y. Adachi, and S. Yoden, Impact of ozone on climate reconstruction at 6ka in an earth system model. Symposium on Paleocean and Paleoclimate 2013, 2014.01.07, Kashiwa, Japan.
  • Taguchi, M., (Invited), Tropical and extratropical connections associated with QBO and ENSO. SPARC 2014 General Assembly, 2014.01.17, Queenstown, New Zealand.
  • Yoden, S., A Numerical Experiment on Formation of Tropopause Inversion Layer Associated with an Explosive Cyclogenesis: Possible Role of Inertia-Gravity Waves. SPARC 2014 Geneeral Assembly, 2014.01.10-18, Queenstown, New Zealand.
  • Yoden. S., (Invited), Stratosphere-troposphere dynamical coupling in the tropics associated with the QBO KU-NTU Symposium 2014, 2014.09.01-02, Kyoto, Japan.
  • Yoden S., H.-H. Bui, and E. Nishimoto, A minimal model of QBO-like oscillation in a stratosphere-troposphere coupled radiative-moist convective quasi-equilibrium. 11th Asia Oceania Geosciences Society annual meeting, 2014.07.28 - 2014.08.01, Sapporo, Japan.
  • Yoden S., H.-H. Bui, and E. Nishimoto, A possible stratospheric influence on a Radiative-convective quasiequilibrium state in a minima model of a QBO-like oscillation in the Tropics. The Latsis Symposium 2014 2014.06.18-21, Zuerich, Switzerland.
  • Yoden. S., H.-H. Bui, and E. Nishimoto, A possible stratospheric influence on a radiative-convective quasi-equilibrium state in a minimal model of a QBO-like oscillation in the tropics of a QBO-like oscillation in the tropics. Joint Workshop of 6th International Workshop on Global Cloud Resolving Modeling and 3rd International Workshop on Nonhydrostatic Resolving Modeling and 3rd International Workshop on Nonhydrostatic Numerical Models, 2014.09.26-28, Kobe, Japan.
  • Yoshida, K., R. Mizuta, T. Ogata, O. Arakawa, H. Murakami, S. Muarakami, Y.Kuroda, and A. Kitoh, High-resolution climate simulation over Last Millennium in MRI-CGCM3. 3rd PMIP3 Workshop, 2014.05.25-30, Namur, Belgium.
  • Yoshida, K., and R. Mizuta, Upwelling in the tropical tropopause layer in CMIP5 models and MRI-AGCM. International Workshop on Climate System Modelling, 2014.03.10, Honolulu, U.S.A.
  • 野口峻佑, 向川均, 黒田友二, 水田亮, 直江寛明, 納多哲史, 藪将吉, 吉村裕正, 成層圏周極渦崩壊現象の予測可能性: 2008/2009年冬のアンサンブル再予報実験. 平成25年度京都大学防災研究所 研究発表講演会, 2014.02.28, 京都大学, 宇治市.
  • 納多哲史, 水田亮, 出牛真, 小寺邦彦, 吉田康平, 鬼頭昭雄, 村上茂教, 足立恭将, 余田成男, 地球システムモデルにおけるオゾンの取り扱いが古気候に与える影響: 完新世中期の南極. 日本気象学会2014年度秋季大会, 2014.10.21-23, 福岡国際会議場, 福岡市.
  • 納多哲史, 水田亮, 出牛真, 吉田康平, 鬼頭昭雄, 村上茂教, 足立恭将, 余田成男, 地球システムモデルにおけるオゾンの取り扱いが6000年前の気候再現に与える影響. 古海洋・古気候に関するシンポジウム, 2014.1.7, 東京大学, 柏市.
  • 半田太郎, 廣岡俊彦, 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. 第35回日本気象学会九州支部発表会, 2014.03.01, 天神ビル, 福岡市.
  • Hoang-Hai BUI, 西本絵梨子, 余田成男, A QBO-Like Oscillation in a Radiative-Convective Equilibrium State Obtained with a Two-Dimensional Explicit Moist Convection Model. 平成25年度京都大学防災研究所 研究発表講演会, 2014.02.28, 京都大学, 宇治市.
  • 向川均, 野口峻佑, 稲津將, 中野直人, 成層圏突然昇温の力学と予測可能性. 数学協働プロジェクト「地球流体現象の疎構造」(招待講演), 2014.03.13, 京都大学, 京都市.
  • 向川均, 野口峻佑, 廣岡俊彦, 田口正和, 余田成男, 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. 平成25年度京都大学防災研究所 研究発表講演会, 2014.02.28, 京都大学, 宇治市.

2015

  • Eguchi, N., K. Kodera, R. Ueyama, H. Takashima, and M. Deushi, Rapid transport of carbon monoxide from troposphere to stratosphere via tropical convection during stratospheric sudden warming in January 2010. Composition and Transport in the Tropical Troposphere and Lower Stratosphere Meeting, 2015.07.21 - 23, Boulder, U.S.A.
  • Handa, T., G. Liu, T. Hirooka, and N. Eguchi, (Invited), Interannual changes of stratospheric ozone as revealed by satellite observations and their relation with dynamical fields. AOGS2015 12th Annual Meeting, 2015.08.02 - 07, Singapore, Singapore.
  • Handa, T., G. Liu, T. Hirooka, and N. Eguchi, Interannual changes of stratospheric ozone and their relation with dynamical fields. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Harada, Y., and T. Hirooka, Extraordinary features of the planetary wave propagation during the boreal winter 2013/2014 and the zonal wavenumber two predominance. SPARC Reanalysis Intercomparison Project (S-RIP) Workshop, 2015.10.14 - 16, Paris, France.
  • Harada, Y., and T. Hirooka, Extraordinary features of the planetary wave propagation during the boreal winter 2013/2014 and the zonal wavenumber two predominance. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Hirooka, T., T. Ohata, and N. Eguch, Modulation of the semiannual oscillation associated with stratospheric sudden warming events. 15th EMS Annual Meeting, 2015.09.07 - 09, Sofia, Bulgaria.
  • Hirooka, T., and Y. Harada, Unusual features of the planetary wave predominance of zonal wavenumber two in the boreal winter 2013/2014. 2015 AGU Fall Meeting, 2015.12.13 - 15, San Francisco, U.S.A.
  • Iwao, K., and T. Hirooka, Variations in the mesosphere and the lower thermosphere associated with stratospheric sudden warming events. 15th EMS Annual Meeting, 2015.09.07 - 09, Sofia, Bulgaria.
  • Kodera, K., Consideration of the role of ocean in solar influence in the troposphere. Solaris-Heppa, 2015.11.05 - 07, Boulder, U.S.A.
  • Kodera, K., (Invited), Impact of the sudden stratospheric warming on the tropical troposphere. Workshop on Stratosphere-Troposphere Dynamical Coupling in the Tropics, 2015.10.22 - 24, Kyoto, Japan.
  • Kodera, K., B. M. Funatsu, C. Claud, and N. Eguchi, Impact of sudden stratospheric warming event on the TTL and deep convective activity. Composition and Transport in the Tropical Troposphere and Lower Stratosphere Meeting, 2015.07.21 - 23, Boulder, U.S.A.
  • Kodera, K., H. Mukougawa, P. Maury, M. Ueda, and C. Claud, Absorbing and reflecting sudden stratospheric warming events and their relationship with tropospheric circulation. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Kodera, K., H. Mukougawa, P. Maury, M. Ueda, C. Claud, and K. Matthes, Absorbing- and reflecting sudden stratospheric warming events and their relationship with tropospheric circulation: Case studies. 95th AMS annual meeting, 2015.01.05-08, Phoenix, U.S.A.
  • Kodera, K., R. Thiéblemont, S. Yukimoto, K. Matthes, How can we understand the solar signal on the Earth’s surface?. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Mizuta, R., Y. Kuroda, H. Yoshimura, S. Yabu, S. Noguchi, and H. Mukougawa, Tropospheric signals before a stratospheric sudden warming in the multiple ensemble forcast systems. AOGS 2015 12th Annual Meeting, 2015.08.02 - 07, Singapore, Singapore.
  • Noguchi, S., H. Mukougawa, Y. Kuroda, and R. Mizuta, Predictability of the reflection event of stratospheric planetary waves in February 2014. AOGS 2015 12th Annual Meeting, 2015.08.02 - 07, Singapore, Singapore.
  • Noguchi, S., H. Mukougawa, Y. Kuroda, R. Mizuta, S. Yabu, and H. Yoshimura, Predictability of the stratospheric vortex splitting event in January 2009. AOGS 2015 12th Annual Meeting, 2015.08.02 - 07, Singapore, Singapore.
  • Noda, S., R. Mizuta, M. Deushi, K. Kodera, K. Yoshida, A. Kitoh, S. Murakami, Y. Adachi, and S. Yoden, (Invited), Impact of Stratospheric Ozone on Paleoclimate Reconstruction:mid-Holocene Experiment by Using a Earth System Model. Japan Geoscience Union Meeting 2015, 2015.05.24 - 28, Chiba, Japan.
  • Noda, S., R. Mizuta, M. Deushi, K. Kodera, K. Yoshida, A. Kitoh, S. Murakami, Y. Adachi, and S. Yoden, Impact of Stratospheric Ozone on Surface Climate in an Earth System Model: the Antarctic sea ice change in mid-Holocene. XIX INQUA 2015, 2015.07.26 - 2015.08.02, Nagoya, Japan.
  • Nishimoto, E., S. Yoden, and H.-H. Bui, Momentum budget analysis in a stratosphere-troposphere coupled system with moist convection and gravity waves. AOGS 2015 12th Annual Meeting, 2015.08.02 - 07, Singapore, Singapore.
  • Nishimoto, E., S. Yoden, and H.-H. Bui, Momentum transports associated with moist convection and gravity waves in a minimal model of QBOlike oscillation. 95th AMS annual meeting, 2015.01.04 - 08, Phoenix, Arizona, U.S.A.
  • Nishimoto, E., S. Yoden, and H.-H. Bui, Vertical momentum transports associated with moist convection. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Nishimoto, E., S. Yoden, and M. Shiotani, Tropical tropopause temperature response to monsoon convection in CMIP5 models. AOGS 2015 12th Annual Meeting, 2015.08.02 - 07, Singapore, Singapore.
  • Taguchi, M., (Invited), Connection of Forecast Errors for Major Stratospheric Sudden Warmings to Polar Vortex Morphology. AOGS 2015 12th Annual Meeting, 2015.08.02 - 07, Singapore, Singapore.
  • Taguchi, M., Connection of Forecast Errors for Major Stratospheric Sudden Warmings to Polar Vortex Morphology. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Yoden, S., (Invited), International research collaborations on extreme weather in changing climate in the Martime Continent. International workshop on research and perspective of extreme weather and climate events and climate change, 2015.05.15 - 16, Taipei, Taiwan.
  • Yoden, S., International research collaborations on stratosphere-troposphere dynamical coupling in the tropics under YMC. 2nd International Science and Planning Workshop on Years of the Maritime Continent, 2015.11.24 - 26, Jakarta, Indonesia.
  • Yoden. S., QBO in stratosphere-troposphere coupled system. QBO Modelling and Reanalyses Workshop, 2015.03.16 - 18, Victoria, Canada.
  • Yoden, S., Research collaborations on stratosphere-troposphere dynamical coupling in the tropics in association with the project of Years of the Maritime Continent (YMC) for 2017-2019. Composition and Transport in the Tropical Troposphere and Lower Stratosphere Meeting (under SPARC), 2015.07.20 - 23, Boulder, U.S.A.
  • Yoden, S., (Invited), Stratosphere-troposphere dynamical coupling in the tropics. Workshop on the stratosphere-troposphere dynamical coupling in the tropics, 2015.10.22 - 24, Kyoto, Japan.
  • Yoden, S., E. Nishimoto, and H.-H. Bui, Evaluation of vertical momentum transports associated with moist convection and gravity waves in a minimal model of QBO-like oscillation. 26th IUGG General Assembly: M14 Middle Atmosphere Science, 2015.06.25 - 28, Prague, Czech Republic.
  • Yoden, S., E. Nishimoto, and H.-H. Bui, (Invited), Stratosphere-troposphere dynamical coupling in the tropics associated with the equatorial QBO. 26th IUGG General Assembly: M14 Middle Atmosphere Science, 2015.06.25 - 28, Prague, Czech Republic.
  • Yoden, S., F. Matsuba, N.J. Trilaksono, S. Hayashi, and K. Saito, A hindcast experiment on three Borneo vortex events in January 2007. AOGS 2015 12th Annual Meeting, 2015.08.02 - 07, Singapore, Singapore.
  • Yoden. S., H.-H. Bui, and E. Nishimoto, A minimal model of QBO-like oscillation in a stratosphere-troposphere coupled system under a state of radiative-moist convective quasi-equilibrium. 95th AMS annual meeting, 2015.01.04 - 08, Phoenix, Arizona, U.S.A.
  • Yoden, S., H.-H. Bui, and E. Nishimoto, Stratosphere-troposphere dynamical coupling in the tropics associated with the equatorial QBO. 4th International Symposium on Earth-science, 2015.09.20 - 23, Norman, U.S.A.
  • Yoden, S., Y. Naito, E. Nishimoto, and K. Shinhara, Intraseasonal, seasonal, and interannual variations of the Arctic temperature in paleoclimates, present, and future experiments in CMIP5 model outputs. Workshop of the SPARC Temperature Trends Activity, 2015.04.09 - 10, Victoria, Canada.
  • Yoshida, K., R. Mizuta, and O. Arakawa, Intermodel comparison of upwelling in the tropical tropopause layer by using CMIP5 models and MRI-AGCM. 95th AMS annual meeting, 2015.01.04-08, Phoenix, Arizona, U.S.A.
  • Yoshida, K., R. Mizuta, and O. Arakawa, What causes intermodel difference in the upwelling in the tropical tropopause layer among CMIP5 models?. 26th General Assembly of the International Union of Geodesy and Geophysics, 2015.06.25 - 2015.06.27, Prague, Czech Republic.
  • 石岡圭一, 増田慧, 非線形定常山岳波解の高精度数値計算とその高速化について. 日本気象学会2015年秋季大会, 2015.10.28-30, 京都テルサ, 京都市.
  • 岩尾航希, 廣岡俊彦, 成層圏突然昇温に伴う中間圏・下部熱圏の変動. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 上田 学, 向川 均, 小寺邦彦, 野口峻佑, 成層圏突然昇温を引き起こした惑星規模波束の射出源に関する解析. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 榎本剛, 現業予報モデルを用いた予測可能性研究. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 榎本剛, アンサンブル予報を用いた簡易感度解析. 「極域・寒冷域」及び「観測システム・予測可能性」合同研究連絡会, 2015.10.28, 京都テルサ, 京都市.
  • 大羽田剛史, 廣岡俊彦, 江口菜穂, 赤道域半年周期振動と成層圏突然昇温の関連について. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 門脇正尚, 秋吉英治, 中村東奈, 杉田考史, 水野亮, 廣岡俊彦, 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. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 小寺邦彦, 成層圏力学過程を通しての太陽活動シグナルの極域、熱帯域における下向き伝播. 平成27年度「MTI 研究集会」「ISS-IMAP 研究集会」「SLATS ワーク ショップ」合同研究集会(招待講演), 2015.09.01, 情報通信研究機構小金井本部, 小平市.
  • 小寺邦彦, 2014年エルニーニョの不発、および近年の東太平洋海面水温の低温化等における北半球夏季南北 循環の役割. 研究会「長期予報と大気大循環」, 2015.12.02, 気象庁, 千代田区.
  • 小寺邦彦, 原田やよい, BD循環上昇域に見られる東西波数4構造. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 田口正和, 向川 均, 廣岡俊彦, 野ロ峻佑, 余田成男, 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. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 野口峻佑, 向川 均, 極夜ジェット振動の予測可能性. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 野口峻佑, 向川均, 黒田友二, 水田 亮, 成層圏における惑星規模波反射現象の予測可能性: 2014 年 2 月の事例に関するアンサンブル再予 報実験. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 原田やよい, 廣岡俊彦, 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〜. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 原田やよい, 廣岡俊彦, 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〜. 日本気象学会2015年度秋季大会, 2015.10.28-30, 京都テルサ, 京都市.
  • 半田太郎, 廣岡俊彦, 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(U). 日本気象学会2015年度秋季大会, 2015.10.28-30, 京都テルサ, 京都市.
  • 廣岡俊彦, 向川均, 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. 地球電磁気・地球惑星圏学会第138回総会及び講演会(招待講演), 2015.11.01, 東京大学本郷キャンパス(理学部・山上会館), 文京区.
  • 水田 亮, 黒田友二, 吉村裕正, 藪 将吉, 野口峻佑, 向川 均, SNAPプロジェクト メンバー, アンサンブル予報モデル相互比較における成層圏突然昇温. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.
  • 向川均, 成層圏‐対流圏結合の力学と予測可能性. 東京大学地球惑星科学専攻大気海洋合同セミナー(招待講演), 2015.09.17-18, 東京大学本郷キャンパス, 文京区.
  • 吉田康平, 水田 亮, 荒川 理, 熱帯対流圏界層における鉛直流のCMIP5モデル比較. 日本気象学会2015年度春季大会, 2015.05.21-24, つくば国際会議場, つくば市.

2016

  • Handa, T., G. Liu, T. Hirooka, and N. Eguchi, Interannual changes of stratospheric ozone and their relationship to dynamical processes. SPARC Workshop SHARP2016, 2016.02.17 - 19, Berlin, Germany.
  • Kodera, K., H. Mukougawa, P. Maury, C. Claud, and M. Ueda, Absorbing and reflecting sudden stratospheric warming events and their relationship with tropospheric circulation. SPARC Workshop SHARP2016, 2016.02.15 - 17, Berlin, Germany.
  • Mukougawa, H., (Invited), Reflection of stratospheric planetary waves and its influence on the tropospheric circulation. Bi-Lateral Seminar on Kyoto University Initiative for Strengthening Collaboration between India and Japan, 2016.01.13 - 14, Kyoto, Japan.
  • Yoden, S., (Invited), International research collaborations and networking on extreme weather in changing climate in the Maritime Continent. 1st International Workshop on Extreme Weather in Changing Climate in the Maritime Continent, 2016.01.06 - 07, Bandung, Indonesia.
  • 石岡圭一, スペクトル法による高速数値計算ライブラリ. 地球流体データ解析・数値計算ワークショップ(招待講演), 2016.02.11-14, 神戸大学惑星科学研究センター, 神戸市.
  • 石田瑛美, 廣岡俊彦, 江口菜穂, 南極オゾンホールの経年変化. 第37回日本気象学会九州支部発表会, 2016.03.05-06, 九州大学伊都キャンパス, 福岡市.
  • 加藤諒一, 廣岡俊彦, 江口菜穂, 中間圏における大気大循環の南北両半球の比較. 第37回日本気象学会九州支部発表会, 2016.03.05-06, 九州大学伊都キャンパス, 福岡市.
  • 野口峻佑, 向川 均, 極夜ジェット振動の予測可能性. 平成27年度防災研究所年次研究発表会, 2016.02.23-24, 京都大学宇治キャンパス, 宇治市.
  • 向川均, 野口峻佑, 黒田友二, 水田亮, 小寺邦彦, 2007年3月に発生した成層圏での惑星規模波反射イベントの予測可能性. 平成27年度防災研究所年次研究発表会, 2016.02.23-24, 京都大学宇治キャンパス, 宇治市.

Poster Presentations

2014

  • Noda, S., R. Mizuta, M. Deushi, K. Kodera, K. Yoshida, A. Kitoh, S. Murakami, Y. Adachi, and S. Yoden, Impact of ozone on climate reconstruction in an earth system model: the case of Antarctica in mid-Holocene. KU-NTU Symposium 2014, 2014.09.01 - 02, Kyoto, Japan.
  • Taguchi, M., Basic characteristics of forecast skill variations in JMA 1-month hindcast experiments. AOGS 11th annual meeting, 2014.07.28 - 2014.08.01, Sapporo, Japan.
  • Taguchi, M., Comparison of interannual variations in the Northern winter stratosphere. S-RIP 2014 Workshop, 2014.09.10 - 11, College Park, U.S.A.
  • 西本絵梨子, 余田成男, 塩谷雅人, CMIP5・再解析データセットにおける熱帯対流圏界面温度構造の再現性. 日本気象学会2014年度春季大会, 2014.05.17-19, 開港記念会館・情報文化センター, 横浜市.

2015

  • Eguchi, N., K. Kodera, R. Ueyama, H. Takashima, and M. Deushi, Rapid transport of CO from troposphere to stratosphere via tropical convection during stratospheric sudden warming 2010. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Mukougawa, H., M. Ueda, K. Kodera, and S. Noguchi, Analysis on the forcing region of sudden stratospheric warmings by using group velocity of planetary wave packets. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Matsuba, F., S. Yoden, N.J. Trilaksono, S. Hayashi, and K. Saito, A hindcast experiment on three Borneo vortex events in January 2007. 4th International Symposium on Earth-science Challenges, 2015.09.20 - 23, Norman, U.S.A.
  • Noguchi, S., H. Mukougawa, Y. Kuroda, and R. Mizuta, Predictability of the reflection event of stratospheric planetary waves in February 2014. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Noda, S., R. Mizuta, M. Deushi, K. Kodera, K. Yoshida, A. Kitoh, S. Murakami, Y. Adachi, and S. Yoden, Impact of interactive ozone on climate reconstruction in an Earth System Model: the case of Antarctica in mid-Holocene. 95th AMS annual meeting, 2015.01.04 - 08, Phoenix, Arizona, U.S.A.
  • Noda, S., R. Mizuta, M. Deushi, K. Kodera, K. Yoshida, A. Kitoh, S. Murakami, Y. Adachi, and S. Yoden, Impact of interactive ozone on climate reconstruction in an Earth system model: the case of Antarctica in mid-Holocene. IUGG 2015 General Assembly, 2015.06.22 - 2015.07.02, Prague, Czech Republic.
  • Noda, S., R. Mizuta, M. Deushi, K. Kodera, K. Yoshida, A. Kitoh, S. Murakami, Y. Adachi, and S. Yoden, Impact of interactive ozone on climate simulation in an Earth system model: the case of Antarctica in mid-Holocene. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.
  • Noda, S., R. Mizuta, M. Deushi, K. Kodera, K. Yoshida, A. Kitoh, S. Murakami, Y. Adachi, and S. Yoden, Impact of stratospheric ozone variations on the paleoclimate reconstruction of mid-Holocene by using JMA-MRI Earth system model. AOGS 12th Annual Meeting, 2015.08.02 - 07, Singapore, Singapore.
  • Yoshida, K., R. Mizuta, and O. Arakawa, Intermodel upwelling difference in the tropical tropopause layer among CMIP5 models. The 1st Asian Conference on Meteorology, 2015.10.26 - 27, Kyoto, Japan.

2016

  • Matsuba, F., S. Yoden, N.J. Trilaksono, S. Hayashi, and K. Saito, Stratospere-troposphere dynamical coupling in the tropics. Lecture in 4th KU-NTU student exchange program, 2016.03.16 - 18, Taipei, Taiwan.

      Maintained by Shigeo Yoden, Kyoto University (yoden"at"kugi.kyoto-u.ac.jp)