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An Evaluation of Statistical and Dynamical Techniques for Downscaling Local Climate
Publisher: American Meteorological Society
Abstract: An assessment is made of downscaling estimates of screen temperature and precipitation observed at 976 European stations during 1983?94. A statistical downscaling technique, in which local values are inferred from observed ...
Modeling Northern Hemisphere Summer Heat Extreme Changes and Their Uncertainties Using a Physics Ensemble of Climate Sensitivity Experiments
Publisher: American Meteorological Society
Abstract: Changes in extreme daily temperature events are examined using a perturbed physics ensemble of global model simulations under present-day and doubled CO2 climates where ensemble members differ in their representation of ...
Analyzing the Climate Sensitivity of the HadSM3 Climate Model Using Ensembles from Different but Related Experiments
Publisher: American Meteorological Society
Abstract: Global climate models (GCMs) contain imprecisely defined parameters that account, approximately, for subgrid-scale physical processes. The response of a GCM to perturbations in its parameters, which is crucial for quantifying ...
Using and Designing GCM–RCM Ensemble Regional Climate Projections
Publisher: American Meteorological Society
Abstract: Multimodel ensembles, whereby different global climate models (GCMs) and regional climate models (RCMs) are combined, have been widely used to explore uncertainties in regional climate projections. In this study, the extent ...
Two Time Scales for The Price Of One (Almost)
Publisher: American Meteorological Society
Narrowing the Range of Future Climate Projections Using Historical Observations of Atmospheric CO2
Publisher: American Meteorological Society
Abstract: AbstractUncertainty in the behavior of the carbon cycle is important in driving the range in future projected climate change. Previous comparisons of model responses with historical CO2 observations have suggested a strong ...
Comments on “Multiyear Predictions of North Atlantic Hurricane Frequency: Promise and Limitations”
Publisher: American Meteorological Society
Greater Future U.K. Winter Precipitation Increase in New Convection-Permitting Scenarios
Publisher: American Meteorological Society
Abstract: For the first time, a model at a resolution on par with operational weather forecast models has been used for national climate scenarios. An ensemble of 12 climate change projections at convection-permitting (2.2 km) scale ...
Decadal Prediction
Publisher: American Meteorological Society
Abstract: A new field of study, ?decadal prediction,? is emerging in climate science. Decadal prediction lies between seasonal/interannual forecasting and longer-term climate change projections, and focuses on time-evolving regional ...