Journée MissTerre (LEFE)
22-23 juin 2011
Visio  UPMC, Paris – CNRM Toulouse

• Programme des journées

Mercredi 22 juin

Synthèses simulations long terme en cours (simulations, difficultés, 1er résultats)

• CMIP5 et « Special issue climate dynamics – Pascale Braconnot, et al.
• The CNRM‐CM5 global climate model: description and basic evaluation ? – Aurore Voldoire, et al.
• The IPSL‐CM5A Earth System Model: general description and climate change projections – Jean-Louis Dufresne, et al.

Simulation décennales

• Synthèse exercice en cours dans les 2 groupes + premiers résultats CERFACS – Christophe Cassou
• Diffusion des données (cmore, base données, accès etc.. ) – Sébastien Denvil

Model description and evaluation

• The impact of the inclusion of new sea ice processes on the simulation of sea ice by CNRM‐CM5 global coupled model – David Salas y Mélia D. & Matthieu Chevallier
• Day‐to‐dayevaluation with respect Sirta measurements of the various physics of the LMDZ model with a streched grid and nudging – Frédérique Cheruy, et al.
• Model‐data comparison of Heat and momentum fluxes over tropical oceans – Alina Gainusa‐Bogdan, et al.
• Evaluation of the LMDZ/IPSL climate model in a weather prediction mode; Comparison with single column model evaluations – Solange Fermepin, et al.
• On the control of deep convection by subcloud processes in the LMDZNP model through the Available Lifting Power – Catherine Rio, et al.
• LMDZ5 « New Physics » : principles and impact on the climate of theIPSL coupled model of a complete refundation of the boundary layer/convection/cloud parameterization – Frédéric Hourdin, et al.

Forçages CMIP5 (simulations réalisées, difficultés, principaux résultats)

• Changes in tropospheric aerosoland reactive gases burdens and concentrations under IPCC‐AR5 emission scenarios for 1850‐2100 – Sophie Szopa, et al.

Climate variability and dynamical studies

• Analysis of the physical mechanisms controlling tropical low‐cloud feedbacks in the IPSL climate model through a hierarchy of model configurations – Florent Brient, et al.
• ENSO‐Indian monsoon teleconnection in the CNRMand IPSL historical simulations – Laurent Terray & Kakitha Kamala
• Tropical variability and stratospheric equatorial waves in the IPSLCM5 model – P. Maury et al.
• North‐Atlantic weather regimes and European temperatures in the IPSL model: sensitivity to atmospheric resolution – Julien Cattiaux,  et al.
• Impact of horizontal resolution on the eddy‐driven jets: mean state and variability – Francis Codron
• Multidecadal variability and air‐sea interactions inthe subpolar North Atlantic – Romain Escudier, et al.
• Decadal predictability in the thermohaline circulation and climate in the IPSLCM5 model – A. Persechino
• Initialisation and predictability of the AMOC in the IPSL‐CM5 model over the last 60 years – Didier Swingedouw, et al.
• Atmospheric response to the North Atlantic oceanic variability on seasonal to decadal time scale – Guillaume Gastineau, et al.
• High southern latitudes and Antarctic atmospheric circulation / climate in the IPSL‐CM5 model – S. Parouty, et al.

Jeudi 23 juin

Analysis of the climate response to external forcings (anthropogenic, paleo, volcanic..)

• Climate sensitivity and radiativefeedbacks in the CNRM‐CM5 climate model – Olivier Geoffroy, et al.
• Analysis of the tropical precipitation response to climate change predicted by the IPSL climate model – Sandrine Bony
• Mid‐Holocene and Last Glacial Maximum climate simulations with the IPSL model: new features with the IPSL_CM5 version – Masa Kageyama, et al.
• Present‐day biases and future changes in European temperatures: a pilot study with CNRM and IPSL models – Julien Cattiaux, et al.

Earth‐System interactions (chemistry, bio‐geochemistry

• Carbon-climate feedbacks: comparison bewteen IPSL-CM4-LOOP and IPSL-CM5A-C – Patricia Cadule, et al.
• Simulating marine biogeochemitry in coupled climate models: evaluation and intercomparison of IPSL‐CM and CNRM‐CM – Roland Seferian, et al.
• Differences between anthropogenic perturbations in heat, CO2, and CFC in the IPSL‐CM and CNRM‐CM earth system models – J.C. Orr, et al.
• Does the integration of dynamic N cycle in land surface model improve the long‐term trend of LAI and the land surface CO2 exchange in the atmosphere? – Bertrand Guenet

Régional climate

• Euro – CORDEX IPSL Simulations using IPSL- CM + WRF/MM5 models & DRIAS – Augustin Colette
• Détection attribution in the mediteranean basin – A. Ribes
• Simulations CORDEX CNRM – Samuel Somot
• Simulations CORDEX IPSL

CMIP5 experiment results – internships

• Changement climatique: quels rythmes d’évolution du climat en fonction des scénarios – Amaury Dehecq
• Variabilité des pluies de moussons dans le modèle CM5 – Gaëlle Drouot
• Varaibilité saisonnière de la circulation méridienne de retournement dans l’Atlantique: comparaison modèle IPSL_CM5A et données à 26°N – Robin Waldman