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Need for Meridional Resolution in Linear Steady State Models Using Different Methods of Treating the Critical Latitude
Publisher: American Meteorological Society
Abstract: The need for meridional resolution in steady state linear models depends on the damping near the critical latitude (CL). In barotropic models considered previously, a strong damping can be used, since the damping must ...
Simulation of the Partial Reflection by the Critical Latitude with a Linear Model. Part II: Stationary Wave Responses to Total Forcing
Publisher: American Meteorological Society
Abstract: The total response of a linear two-layer stationary wave model to all the forcing functions (mountains, diabatic heating, nonlinear eddy fluxes) was calculated using various reflection coefficients for the critical latitude ...
Simulation of the Partial Reflection by the Critical Latitude with a Linear Model. Part I: Methods of Regulating the Reflectivity
Publisher: American Meteorological Society
Abstract: In a region with no wave activity sinks or sources, the distribution of the WKB-approximated correlation between the stationary eddy velocity components is determined by the ratio of northward to southward wave activity ...
Factors Affecting the Occurrence and Lifetime of 500 mb Height Analogues: A Study Based on a Large Amount of Data
Publisher: American Meteorological Society
Abstract: The Northern Hemispere 500-mb geopotential height analyses for the period 1956?79 have been used to study the existence and persistence of analogues. An expression for the mean-square difference between two 500-mb height ...
Seasonal Changes in Solar Radiation and Relative Humidity in Europe in Response to Global Warming
Publisher: American Meteorological Society
Abstract: uture seasonal changes in surface incident solar radiation and relative humidity (RH) over Europe and adjacent ocean areas were assessed based on phase 3 of the Coupled Model Intercomparison Project (CMIP3) model ensemble. ...
The Effect of Transient Eddies on the Stationary Eddy Isobaric Height Field
Publisher: American Meteorological Society
Abstract: The effect of transient eddies (TE) on stationary eddies (SE) is studied in terms of how the TEs force the SE isobaric height variance in the northern extratropics. The method used correlates the observed SE height field ...
Observed and Projected Future Shifts of Climatic Zones in Europe and Their Use to Visualize Climate Change Information
Publisher: American Meteorological Society
Abstract: A Web site questionnaire survey in Finland suggested that maps illustrating projected shifts of Köppen climatic zones are an effective visualization tool for disseminating climate change information. The climate classification ...
Future Changes in Incident Surface Solar Radiation and Contributing Factors in India in CMIP5 Climate Model Simulations
Publisher: American Meteorological Society
Abstract: To support the planning of future solar energy production in India, forthcoming changes in incoming surface solar radiation and the main physical factors contributing to the change were inferred from simulations performed ...