'Cloud feedback' diaporamas de présentation

Climate Sensitivity: Linear Perspectives Isaac Held, Jerusalem, Jan 2009

1.01k views • 88 slides

718 views • 60 slides

Clouds and Climate KNMI Climate Course 2011

Clouds and Climate KNMI Climate Course 2011. A. Pier Siebesma KNMI & TU Delft Multiscale Physics Department The Netherlands Contact: siebesma@knmi.nl. Clouds play a crucial role in weather and climate. Hydrological cycle Radiation balance.

478 views • 39 slides

The Cloud Feedback Model Intercomparison Project (CFMIP) Progress and future plans

The Cloud Feedback Model Intercomparison Project (CFMIP) Progress and future plans Mark Webb, Keith Williams, Mark Ringer, Alejandro Bodas Salcedo, Cath Senior (Hadley Centre) Tomoo Ogura, Yoko Tsushima, (NIES, JAMSTEC Japan) Sandrine Bony, Majolaine Chiriaco (IPSL/LMD) Joao Teixeira (NRL)

406 views • 29 slides

Yoko Tsushima JAMSTEC/Frontier Research Center for Global Change

Important data of cloud properties for assessing the response of GCM clouds in climate change simulations. Yoko Tsushima JAMSTEC/Frontier Research Center for Global Change. Contents. Cloud feedback uncertainty in GCM global warming simulations Uncertainty in the tropics

432 views • 26 slides

CERES: Aqua Review NASA HQ, Aug 7, 2006

CERES: Aqua Review NASA HQ, Aug 7, 2006. CERES Level 1 Requirements: Products. "Two scanning broadband radiometers providing radiant flux at the Top of the Atmosphere"

391 views • 26 slides

Modeling Clouds and Climate: A computational challenge

Modeling Clouds and Climate: A computational challenge. Stephan de Roode Clouds, Climate & Air Quality Multi-Scale Physics (MSP), Faculty of Applied Sciences with contributions from Harm Jonker (MSP) and Pier Siebesma (KNMI,MSP). Large Eddy Simulation 10km. Landsat 60 km 65km.

327 views • 24 slides

How Much CO 2 and the Sun Contribute to Global Warming? Hermann Harde

How Much CO 2 and the Sun Contribute to Global Warming? Hermann Harde Helmut-Schmidt-University Hamburg, Germany. IPCC declares: Observed warming is predominantly caused by CO 2 Increasing CO 2 is only man-made. P S. r SM + r SC. ( 1- f A ) ? P A. a O3. atmosphere. a SC. a LC. r SM.

216 views • 20 slides

WP4.1: Feedbacks and climate surprises ( IPSL, HC, LGGE, CNRM, UCL, NERSC)

WP4.1: Feedbacks and climate surprises ( IPSL, HC, LGGE, CNRM, UCL, NERSC). WP4.1 has two main objectives (a) to quantify the role of different feedbacks in the Earth system on the climate predictions uncertainty, (b) to investigate the risk of abrupt climate changes associated to THC.

308 views • 19 slides

Cloud feedbacks in ECHAM5: preparatory results for CMIP5

345 views • 19 slides

Cloud feedbacks in ECHAM5: preparatory results for CMIP5

197 views • 19 slides

Semi-empirical estimation of the climate sensitivity

240 views • 16 slides

The Cloud Feedback Model Inter-comparison Project (CFMIP) From CFMIP-1 to CFMIP-2

The Cloud Feedback Model Inter-comparison Project (CFMIP) From CFMIP-1 to CFMIP-2 Mark Webb (Hadley Centre Met Office) Sandrine Bony (IPSL) Rob Colman (BMRC) (with help from many others). CFMIP/ENSEMBLES Workshop, Paris, April 2007. CFMIP-1 (2003-date).

255 views • 16 slides

RH distribution and variability crucial to water vapour and cloud feedback

Evaluating water vapour in HadAM3 using 20 years of satellite data Richard Allan, Mark Ringer Met Office, Hadley Centre for Climate Prediction and Research THANKS TO Tony Slingo (ESSC) and John Edwards. RH distribution and variability crucial to water vapour and cloud feedback

265 views • 16 slides

Feedbacks, Radiative Kernels and Decadal Change Observations Bruce Wielicki May 13, 2009

Feedbacks, Radiative Kernels and Decadal Change Observations Bruce Wielicki May 13, 2009. CLARREO Science Team Meeting May 12-15, 2009 Newport News, VA. CLARREO and Decadal Climate Change. Climate Absolute Radiance and Refractivity Observatory

167 views • 16 slides

Climate Change and its Effects on the Global Ocean

Climate Change and its Effects on the Global Ocean. Nicole Del Monaco. Physical Processes and Feedback: Overview.

146 views • 14 slides

TOWARD A NEW CHEMICAL MECHANISM IN WRF/CHEM FOR DIRECT AND INDIRECT AEROSOL EFFECTS

TOWARD A NEW CHEMICAL MECHANISM IN WRF/CHEM FOR DIRECT AND INDIRECT AEROSOL EFFECTS . PAOLO TUCCELLA, GEORG GRELL, STUART MCKEEN, RAVAN AHMADOV, GABRIELE CURCI, NICO CIMINI, GUIDO VISCONTI. WHY A NEW CHEMICAL MECHANISM? A FOCUS ON THE CARBONACEUS AEROSOLS.

235 views • 12 slides

Clouds processes and climate

111 views • 10 slides

Clouds and climate

Clouds and climate. Robin Hogan (with input from Anthony Illingworth, Keith Shine, Tony Slingo and Richard Allan). Overview. The importance of clouds feedbacks Feedbacks associated with specific cloud types Getting clouds right in current climate models

104 views • 10 slides

Partial Radiative Perturbation Cloud Radiative Forcing Method

101 views • 9 slides