'Surface fluxes' diaporamas de présentation

Aggregated Convection, Tropical Cyclones, and Climate

Aggregated Convection, Tropical Cyclones, and Climate Kerry Emanuel Program in Atmospheres, Oceans and Climate Massachusetts Institute of Technology. There are more things in heaven and earth, Horatio, than are dreamt of in your philosophy. -- Climate physicist, to Horatio a climate modeler.

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Representation of Physics in NEMS/GSM

Representation of Physics in NEMS/GSM. Shrinivas Moorthi Global Climate and Weather Modeling Branch Environmental Modeling Center National Centers for Environmental Prediction. NEMS/GSM Physics. Representation of Physics in NCEP GSM

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Joseph A. Santanello, Jr. NASA-GSFC Hydrological Sciences Laboratory

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processes responsible for polar amplification of climate change

processes responsible for polar amplification of climate change. Peter L. Langen Centre for Ice and Climate Niels Bohr Institute University of Copenhagen. Polar amplification of model-projected climate change. 15 model intercomparison :. Holland and Bitz (2003).

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Tropical Water Vapor and Cloud Feedbacks in CCSM3.5: A Preliminary Evaluation

Tropical Water Vapor and Cloud Feedbacks in CCSM3.5: A Preliminary Evaluation. D.-Z. Sun and T. Zhang University of Colorado & National Oceanic & Atmospheric Administration In collaboration with R. Neale and P. Rasch National Center for Atmospheric Research. Outline.

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An idealized semi-empirical framework for modeling the MJO

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CWEX-10/11: Overview of Results from the First Two Crop/Wind Energy eXperiments

CWEX-10/11: Overview of Results from the First Two Crop/Wind Energy eXperiments. E. S. Takle 1 D . A. Rajewski 1 , J. Prueger 2 , Steven Oncley 3 , J. K. Lundquist 4 , Thomas W. Horst 3 ,

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Barnier Bernard et al.

Impact of partial steps and momentum advection schemes in a global ocean circulation model at eddy- premitting resolution. Barnier Bernard et al. Outline. Introduction Model setting Model Result Effect of PS and EEN vorticity scheme Discussion and conclusion. Introduction.

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Christopher Nowotarski , Paul Markowski , Yvette Richardson Pennsylvania State University

Simulating Supercell Thunderstorms in a Horizontally-Heterogeneous C onvective B oundary L ayer. Christopher Nowotarski , Paul Markowski , Yvette Richardson Pennsylvania State University George Bryan National Center for Atmospheric Research 25 th Severe Local Storms Conference

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2004 ROMS/TOMS European Meeting

Indirect Determination of Surface Heat Fluxes in the Northern Adriatic Sea via the Heat Budget R. P. Signell, A. Russo, J. W. Book, S. Carniel, J. Chiggiato, H. Perkins, J. Pullen, J. D. Doyle. 2004 ROMS/TOMS European Meeting. Motivations.

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Jian-Wen Bao Christopher W. Fairall Sara A. Michelson Laura Bianco

Impact of Sea Spray on the Balance of Turbulent Kinetic Energy in the Hurricane Surface Boundary Layer. Jian-Wen Bao Christopher W. Fairall Sara A. Michelson Laura Bianco NOAA/ESRL/Physical Sciences Division in collaboration with N. Surgi, Y. Kwon and V. Tallapragada of NCEP/EMC.

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Evaluation of a new trigger function for shallow cumulus convection

Evaluation of a new trigger function for shallow cumulus convection. Marijn de Haij A. Pier Siebesma Henk Klein Baltink Fred Bosveld KNMI, De Bilt The Netherlands. cloud base. Mean profiles T, q. Surface fluxes. Courtesy Manfred Wendisch, IfT. The problem.

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Observations and Models of Boundary-Layer Processes Over Complex Terrain

Observations and Models of Boundary-Layer Processes Over Complex Terrain. What is the planetary boundary layer (PBL)? What are the effects of irregular terrain on the basic PBL structure? How do we observe the PBL over complex terrain? What do models tell us?

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Model validation: flux sites

Model validation: flux sites. - NOAA/ATDD-Tilden Meyers flux data sets - Components of the surface energy budget: ( incoming/outgoing short/longwave radiation , latent , sensible , ground heat flux), plus meteorological observations and sub-surface temperature and soil mositure

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Towards establishment of the surface flux group

Towards establishment of the surface flux group. Draft by Ken Denman, Sergey Gulev, Vladimir Ryabinin and Peter Schlosser. JSC-24, Reading UK, 17-22 Mar 2003. General:

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Forecasting Ocean Waves

Forecasting Ocean Waves. Problem: Given observed or expected weather, what will be the sea state? Ships are sunk not by winds, but by waves!. Definitions. Period (T) - The time for one complete cycle of a process, e.g., the time between wave crests at a point.

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ORCHIDEE-MICT evaluation on sites

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Soil moisture content at SIRTA ( m 3 /m 3 ) at different depths.

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