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Deep Learning to Estimate Model Biases in an Operational NWP Assimilation System

Abstract Model bias is one of the main obstacles to improved accuracy and reliability in numerical weather prediction conducted with state‐of‐the‐art atmospheric models. To deal with model bias, a modification of the standard four‐dimensional variational (4D‐Var) algorithm, called weak‐constraint 4D...

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Bibliografische Detailangaben
Hauptverfasser: Patrick Laloyaux, Thorsten Kurth, Peter Dominik Dueben, David Hall
Format: Artigo
Sprache:Inglês
Veröffentlicht: American Geophysical Union (AGU) 2022-06-01
Schriftenreihe:Journal of Advances in Modeling Earth Systems
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Online-Zugang:https://doi.org/10.1029/2022MS003016
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