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RISComparison of Probabilistic Quantitative Precipitation Forecasts from Two Postprocessing Mechanisms
Publisher: American Meteorological Society
Abstract: AbstractThis article compares the skill of medium-range probabilistic quantitative precipitation forecasts (PQPFs) generated via two postprocessing mechanisms: 1) the mixed-type meta-Gaussian distribution (MMGD) model and ...
Comparative Evaluation of Three Schaake Shuffle Schemes in Postprocessing GEFS Precipitation Ensemble Forecasts
Publisher: American Meteorological Society
Abstract: AbstractNatural weather systems possess certain spatiotemporal variability and correlations. Preserving these spatiotemporal properties is a significant challenge in postprocessing ensemble weather forecasts. To address ...
Numerical Study on Fretting Wear of Mating Surface Between Piston Crown and Skirt in Heavy Duty Diesel Engine
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Composite pistons are often used in heavy duty diesel engines due to its good reliability and durability. Owing to the alternating loads, fretting wear usually happens on the mating surfaces between piston crown and skirt. ...
The Science of NOAA's Operational Hydrologic Ensemble Forecast Service
Publisher: American Meteorological Society
Abstract: tional Weather Service (NWS) is implementing a short- to long-range Hydrologic Ensemble Forecast Service (HEFS). The HEFS addresses the need to quantify uncertainty in hydrologic forecasts for flood risk management, water ...