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RISChallenges in Numerical Weather Prediction of the 10 August 2020 Midwestern Derecho: Examples from the FV3-LAM
Publisher: American Meteorological Society
The Impacts of Using Mixed Physics in the Community Leveraged Unified Ensemble
Publisher: American Meteorological Society
Abstract: AbstractA well-known problem in high-resolution ensembles has been a lack of sufficient spread among members. Modelers often have used mixed physics to increase spread, but this can introduce problems including computational ...
Beyond the Basics: Evaluating Model-Based Precipitation Forecasts Using Traditional, Spatial, and Object-Based Methods
Publisher: American Meteorological Society
Abstract: hile traditional verification methods are commonly used to assess numerical model quantitative precipitation forecasts (QPFs) using a grid-to-grid approach, they generally offer little diagnostic information or reasoning ...
Enhancing the Student Experience with Numerical Weather Prediction: Advantages of Integrating Container and Cloud Technologies into Course Curricula
Publisher: American Meteorological Society
Stochastically Perturbed Parameterizations in an HRRR-Based Ensemble
Publisher: American Meteorological Society
Abstract: A stochastically perturbed parameterization (SPP) approach that spatially and temporally perturbs parameters and variables in the Mellor?Yamada?Nakanishi?Niino planetary boundary layer scheme (PBL) and introduces initialization ...
Mesoscale Model Evaluation Testbed (MMET): A Resource for Transitioning NWP Innovations from Research to Operations (R2O)
Publisher: American Meteorological Society
Abstract: wide range of numerical weather prediction (NWP) innovations are under development in the research community that have the potential to positively impact operational models. The Developmental Testbed Center (DTC) helps ...
The Model Evaluation Tools (MET): More than a decade of community-supported forecast verification
Publisher: American Meteorological Society
Abstract: MET is a community-based package of state-of-the-art tools to evaluate predictions of weather, climate, and other phenomena, with capabilities to display and analyze verification results via the METplus system.Forecast ...