Global climate model accuracy and performance
Formulation of an ocean model for global climate simulations
... in climate models is refined as best as possible, while still allowing for a reasonable model compu- tational ...anthropogenic climate change, cli- mate models must be able to run at speeds of 2–5 ...
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Orographic cirrus in the global climate model ECHAM5
... [ 6 ] The comparison of the cirrus cloud cover simulated with the European Centre/Hamburg 5 (ECHAM5) global climate Model (GCM) used in this study [Lohmann et al., 2007] with observations from the ...
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Evaluating the performance of past climate model projections
... While climate models should be evaluated based on the accuracy of model physics formulations, climate modelers cannot be expected to accurately project future emissions and associated changes ...
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An unstructured multi-resolution global climate model : coupling, mean state and climate variability
... new climate model better comparable to existing more traditional systems and to provide a benchmark against which future experiments with strong grid refinements ...simulated climate will outweigh ...
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Aerosol Activation and Cloud Processing in the Global Aerosol-climate Model
... the climate model’s large-scale cloud scheme, which has prognostic equations for cloud liq- uid water and ice (Lohmann and Roeckner, ...parcel model simula- tions (H¨anel, 1987). The model parameters ...
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Optimising the FAMOUS climate model: inclusion of global carbon cycling
... of climate models, both explicitly resolving atmospheric and oceanic dynamics yet being sufficiently computationally ef- ficient that either very long simulations or large ensembles are ...this model has ...
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The efficient global primitive equation climate model SPEEDO V2.0
... each model layer depends on its mass, specific humidity and cloud ...the model but can be implemented by varying the transmis- sion of the ...upper model levels equal to ...Speedy model does ...
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Time series analysis of regional climate model performance
... ing the summers. The RCMs perform well at reproducing these observations, with disagreement occurring during summer in both years. The MM5 based RCMs tend to overestimate the temperature during summer while RegCM2 tends ...
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Reliability Accuracy Performance
... eliability, accuracy and performance are the key product features required by FCI customers for their flow, level and temperature switch ...unique performance features to help you easily select the ...
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Applying Downscaled Global Climate Model Data to a Hydrodynamic Surface Water and Groundwater Model
... from Global Climate Models have been downscaled to smaller ...surface-water/groundwater model of southern Florida allows an examination of future conditions and their effect on groundwater levels, ...
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Climate change projections for CORDEX-Africa with COSMO-CLM regional climate model and differences with the driving global climate models
... present climate precipitation less than 1 mm/ day see Table 2 ): in these conditions, evapotranspiration (and hfls) is extremely sensitive to soil moisture (soil mois- ture limited evapotranspiration regime) but ...
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Global and regional surface cooling in a warming climate: a multi-model analysis
... the global climate may experience decadal-scale periods without warming despite a long-term warming ...17 global climate models participating in phase 5 of the Coupled Model ...
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Estimating uncertainties in future global warming using a simple climate model
... of global–mean warming above pre-industrial, but what is the chance that the target will be achieved, 90%, 50% or some other level? The posterior parameter distributions derived from the MCMH–MAGICC pro- gram ...
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Significant improvement of cloud representation in the global climate model MRI-ESM2
... the model cannot represent sea salt in the Aitken mode, although a part of the sea salt in Aitken mode can work as ...state-of-the-art climate models to prevent overly small number concentrations of cloud ...
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The sensitivity of global climate model simulations to the representation of soil moisture heterogeneity
... depiction of the grid box mean fluxes, but no subgrid- scale horizontal soil moisture variability. Up to five dif- ferent vegetation tiles in each gridbox are allowed, but each tile shares the same gridbox mean soil ...
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Improving the Accuracy of the SRTM Global DEM Using GPS data fusion and regression Model
... SRTM global DEM to be close to the DEM generated using accurate GPS ...polynomial model and the cubic convention resampling. This polynomial model is investigated against a number of used data points ...
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Improving surface tidal accuracy through two way nesting in a global ocean model
... the 1/120° GEBCO (General Bathymetric Chart of the Oceans) bathy- metry. It is interpolated onto the 1/75° and 1/25° HYCOM grids for the child and parent domains. Both the child and parent domains are forced by the five ...
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Global Climate Change
... By the very nature of their education, geologists tend to take the long term view and would point out that the world has seen many periods of heating and cooling, long before humans appeared on the scene. Thus any ...
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Global Climate Model Selection for Analysis of Uncertainty in Climate Change Impact Assessments of Hydro Climatic Extremes
... to climate change must tar- get models that can more accurately simulate the changing statistical distributions of precipitation and air temperature for the purpose of hydrologic ...regional climate change ...
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Climate SPHINX: evaluating the impact of resolution and stochastic physics parameterisations in the EC-Earth global climate model
... The Climate SPHINX (Stochastic Physics HIgh resolutioN eXperiments) project is a comprehensive set of ensemble simulations aimed at evaluating the sensitivity of present and future climate to model ...
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