An Approach to Improving the 4DEnVar‐Initialized Deterministic Prediction Skill for Global Weather

An Approach to Improving the 4DEnVar‐Initialized Deterministic Prediction Skill for Global Weather

Abstract Global deterministic numerical weather predictions (DNWPs) initialized from the ensemble mean analysis of four‐dimensional ensemble‐variational (4DEnVar) data assimilation are usually worse than those initialized by four‐dimensional variational (4DVar) data assimilation. As the average of e...

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Main Authors: Shujun Zhu, Bin Wang, Lin Zhang, Juanjuan Liu, Yongzhu Liu, Jiandong Gong, Lan Xu, Shiming Xu, Yong Wang, Wenyu Huang, Li Liu, Yujun He, Xiangjun Wu, Bin Zhao, Fajing Chen
Format: Article
Language:English
Published: Wiley 2025-07-01
Series:Geophysical Research Letters
Online Access:https://doi.org/10.1029/2024GL111357
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