CO Meeting Organizer 3ICESM

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Poster Programme VI.

VI.

Stratospheric and solar influences on surface climate

Convenors: H. Schmidt , N. Butchart

Oral Programme

/ Thu, 20 Sep, 12:10–13:10 / 16:00–17:40 / Room Lecture Hall H1

Poster Programme

/ Attendance Thu, 20 Sep, 14:00–16:00 / Poster Area

Attendance Time: Thursday, 20 September 2012, 14:00–16:00 Poster Area Chairperson: Neal Butchart and Hauke Schmidt
P28	3ICESM-312 Multimodel analysis of Northern Hemisphere winter blocking and its relation to the stratosphere J. A. Anstey, P. Davini, L. J. Gray, and T. J. Woollings

P29	3ICESM-45 The impact of resolving the stratosphere in Met Office Earth System Model simulations S. C. Hardiman, N. Butchart, L. J. Gray, D. M. Mitchell, and S. M. Osprey

P30	3ICESM-329 Downward Wave Coupling between the Stratosphere and the Troposphere: the Role of Sea Surface Temperatures F. Hansen and K. Matthes

P31	3ICESM-369 Decadal scale stratosphere-troposphere coupling in MPI-ESM and CMCC-CMS J. Kröger, E. Manzini, W. A. Müller, A. Bellucci, C. Cagnazzo, and P. G. Fogli

P32	3ICESM-334 Wintertime atmospheric response to Atlantic multi-decadal variability and the role of the stratosphere N.-E. Omrani, N. S Keenlyside, J. Bader, and E. Manzini

P33	3ICESM-27 The Influence of Stratospheric Vortex Displacements and Splits on Surface Climate D. Mitchell, L. Gray, M. Baldwin, A. Charlton-Perez, and J. Anstey

P34	3ICESM-352 Stratosphere-troposphere dynamical coupling in a changing climate F. Bunzel and H. Schmidt

P35	3ICESM-225 Downward propagation of anomalies from the stratosphere to the troposphere in high top/low top versions of three climate models B. Christiansen and S. Yang

P36	3ICESM-207 Response in surface climate to longitude-dependent distribution of stratospheric ozone in an AOGCM I. Höschel, I. Kirchenr, D.H.W. Peters, A. Gabriel, and H.-F. Graf

P37	3ICESM-98 Southern polar stratospheric metrics of the Australian Community Climate and Earth-System Simulator (ACCESS) A. Klekociuk and S. Alexander

P38	3ICESM-404 Why no Antarctic polar vortex in ECHAM5? R. Deckert

P39	3ICESM-96 High-resolution Antarctic observations of the stratospheric influence on the troposphere S. Alexander, A. Klekociuk, and D. Murphy

P40	3ICESM-82 Stratosphere - troposphere coupling in the northern hemisphere and its relevance for seasonal weather prediction T. Runde, M. Dameris, and D. Cai

P41	3ICESM-239 Future changes of stratospheric sudden warmings: Any effect on the tropospheric circulation? B. Ayarzagüena, U. Langematz, J. Abalichin, A. Kubin, S. Meul, and S. Oberländer

P42	3ICESM-318 How do major SSWs develop in CCMVal and CMIP5 models? S. Bancalà, K. Krüger, M. Giorgetta, M. Neish, H. Schmidt, T. Shepherd, and K. Shibata

P43	3ICESM-162 Sudden Stratospheric Warmings and Blockings in the IPSLCM5 Coupled Model J. Vial, T.J. Osborn, and F. Lott

P44	3ICESM-204 Development of Ural blocking associated with stratosphere, and Eurasian extreme cold episode in 2012 S.-H. Woo, B.-M. Kim, and J.-S. Kug

P45	3ICESM-161 Equatorial waves in some CMIP5 coupled models F. Lott and P. Maury

P46	3ICESM-263 Seasonal Variations of the Quasi Biennial Oscillation in the MPI Earth System Model T. Krismer, M. Giorgetta, and M. Esch

P47	3ICESM-137 Convective indices as indicators for the troposphere - stratosphere wave interaction A. Y. Kanukhina, A. V. Voznesenskaya, E.A. Chumak, and A.I. Pogoreltsev

P48	3ICESM-277 Impact of stratospheric El Niño Modoki signal on tropospheric climate I. Zubiaurre, N. Calvo, and C. Cagnazzo

P49	3ICESM-337 Southern Annular Mode response to volcanic eruptions in the MPI-ESM S. Gleixner, M. Toohey, K. Krüger, and H. Schmidt

P50	3ICESM-195 Dynamical responses to volcanic aerosols in the stratosphere and troposphere M. Toohey, K. Krüger, C. Timmreck, and S. Gleixner

P51	3ICESM-247 Very large volcanic eruptions: A challenge for Earth system models C. Timmreck and M.P.I. Super Volcano Group

P52	3ICESM-127 Impacts of Strong Volcanic Eruptions on the northern hemisphere winter in the CMIP5 MPI-ESM simulations M. Bittner, C. Timmreck, and H. Schmidt

P53	3ICESM-230 Two and a half reasons why CO2 cools the stratosphere H. F. Goessling and S. Bathiany

P54	3ICESM-266 Imprint of Greenhouse cooling in stratospheric thermal structure over a sub-tropical station Mt. Abu (24.5oN, 72.7oE, MSL height 1.7 Km) (withdrawn) S. Sharma, S. Lal, H. Chandra, and Y. B. Acharya

P55	3ICESM-370 Annual cycle of the global mean energy balance in a mechanistic middle-atmosphere GCM R. Knöpfel and E. Becker

P56	3ICESM-60 Sensitivity to greenhouse gases in 21st century stratospheric and tropospheric ozone in CMIP5 simulations (withdrawn) V. Eyring, I. Cionni, and K.-D. Gottschaldt

P57	3ICESM-289 Investigating the Tropopause Structure in GPS-Radiooccultation Data and High-Resolution Coupled Chemistry Climate Model Simulations W. Wang, K. Matthes, and T. Schmidt

P58	3ICESM-359 Global Water Vapor variations in the Upper Troposphere and Lower Stratosphere in high-top CMIP5 simulations C. Cagnazzo, A.C. Maycock, P. Brasicke, M. Fujiwara, E. Manzini, C. Stubenrauch, and F. Cairo

P59	3ICESM-408 Formation of stratospheric nitric acid by a hydrated ion cluster reaction: implications for the effect of energetic particle precipitation on the middle atmosphere Y. Orsolini, O.-K. Kvissel, F. Stordal, I. Isaksen, and M. Santee

P60	3ICESM-89 Possible synchronization of internal modes of the tropical Pacific decadal variability to the 11-yr solar cycle S. Misios and H. Schmidt

P61	3ICESM-166 Combined 11 year solar cycle and QBO effects in transient HAMMONIA simulations G. Chiodo and H. Schmidt

P62	3ICESM-231 Solar signal propagation: The role of gravity waves and stratospheric sudden warmings I. Cnossen, H. Lu, C. Bell, L. Gray, and M. Joshi

P63	3ICESM-242 Effect of Solar Wind Dynamic Pressure on Rossby Wave Propagation and Breaking H. Lu, C. Franzke, O. Martius, M. Jarvis, and T. Phillips

P64	3ICESM-135 Solar activity and QBO influence on the interannual variability of the stratospheric spring transition date A. Y. Kanukhina, E.V. Rakushina, E.N. Savenkova, E.G. Merzlyakov, and A.I. Pogoreltsev

P65	3ICESM-63 Impact of statistically extrapolated changes in total solar irradiance on results of 21st-23rd projections with a global climate model under RCP scenarios I.I. Mokhov, V.A. Bezverkhny, A.V. Eliseev, and N.G. Nikitina

P66	3ICESM-148 Assumptions and limitations in modeling atmospheric ionization by precipitating particle J. M. Wissing and M.-B. Kallenrode

P67	3ICESM-379 Phase coherence between solar/geomagnetic activity and climate variability from stratosphere to troposphere D. Novotna and M. Palus

P68	3ICESM-59 Balancing a quadrupling of CO2 by a reduction of solar irradiance: Climate responses simulated by four Earth system models H. Schmidt, K. Alterskjaer, D. Bou Karam, O. Boucher, A. Jones, J. E. Kristjansson, U. Niemeier, M. Schulz, A. Aaheim, F. Benduhn, M. Lawrence, and C. Timmreck

P69	3ICESM-262 Impact of climate-engineering techniques on global climate U. Niemeier and H. Schmidt

P70	3ICESM-391 Parametric uncertainty in solar radiation management geoengineering P.J. Irvine, D.J. Lunt, and A.J. Ridgwell

P71	3ICESM-197 Effects of solar radiation management on global crop yields J. Pongratz, D.B. Lobell, L. Cao, and K. Caldeira