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An Examination of Four-Dimensional Data-Assimilation Techniques for Numerical Weather Prediction
Publisher: American Meteorological Society
Abstract: Four-dimensional data-assimilation methods, along with the most commonly used objective analysis and initialization techniques, are examined from a historical perspective. Operational techniques, including intermittent ...
Application of the Bratseth Scheme for the Analysis Of GALF, Data Using a Mesoscale Model
Publisher: American Meteorological Society
Abstract: The successive correction scheme of Bratseth, which converges to optimum interpolation, is applied for the numerical analysis of data collected during the Genesis of Atlantic Lows Experiment. A first guess for the analysis ...
Diabatic Initialization Tests Using the Naval Research Laboratory Limited-Area Numerical Weather Prediction Model
Publisher: American Meteorological Society
Abstract: Diabatic forcing has been incorporated into a nonlinear normal-mode initialization scheme to provide more realistic initial conditions and to alleviate the problem of the spinup time of the Naval Research Laboratory ...
Verification of High-Resolution RAMS Forecasts over East-Central Florida during the 1999 and 2000 Summer Months
Publisher: American Meteorological Society
Abstract: This paper presents an objective and subjective verification of a high-resolution configuration of the Regional Atmospheric Modeling System (RAMS) over east-central Florida during the 1999 and 2000 summer months. Centered ...