Machine Learning Emulation of Gravity Wave Drag in Numerical Weather Forecasting

Abstract We assess the value of machine learning as an accelerator for the parameterization schemes of operational weather forecasting systems, specifically the parameterization of nonorographic gravity wave drag. Emulators of this scheme can be trained to produce stable and accurate results up to s...

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Bibliographic Details
Main Authors: Matthew Chantry, Sam Hatfield, Peter Dueben, Inna Polichtchouk, Tim Palmer
Format: Article
Language:English
Published: American Geophysical Union (AGU) 2021-07-01
Series:Journal of Advances in Modeling Earth Systems
Subjects:
Online Access:https://doi.org/10.1029/2021MS002477