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Object-Based Evaluation of a Numerical Weather Prediction Model’s Performance through Forecast Storm Characteristic Analysis
Publisher: American Meteorological Society
Abstract: raditional pixel-versus-pixel forecast evaluation scores such as the critical success index (CSI) provide a simple way to compare the performances of different forecasts; however, they offer little information on how to ...
Using a Self-Learning Algorithm for Single-Station Quantitative Precipitation Forecasting in Germany
Publisher: American Meteorological Society
Abstract: A self-teaming algorithm called goal-orientedpattern detection was used to develop a set of 12 models designed to forecast 24-h precipitation amounts for eight sites in southern Germany. The forecasts of expected precipitation ...
Mitigating Excessive Drying from the Use of Observations in Mesoscale Modeling
Publisher: American Meteorological Society
Abstract: bservations can be used to enhance mesoscale model forecasts by both improving the initial conditions and adjusting the model state toward the observations during its forward integration. Since observations are not available ...