Assimilating AMSU-A Radiance Observations with an Ensemble Four-Dimensional Variational (En4DVar) Hybrid Data Assimilation System

Many ensemble-based data assimilation (DA) methods use observation space localization to mitigate the sampling errors due to the insufficient ensemble members. Observation space localization is simpler and more timesaving than model space localization in implementation, but more difficult to directl...

Ausführliche Beschreibung

Bibliografische Detailangaben

Hauptverfasser:	Shujun Zhu, Bin Wang, Lin Zhang, Juanjuan Liu, Yongzhu Liu, Jiandong Gong, Shiming Xu, Yong Wang, Wenyu Huang, Li Liu, Yujun He, Xiangjun Wu, Bin Zhao, Fajing Chen
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	MDPI AG 2023-07-01
Schriftenreihe:	Remote Sensing
Schlagworte:	AMSU-A radiance observation ensemble four-dimensional variational data assimilation observation space localization weighted average hypsometry
Online-Zugang:	https://www.mdpi.com/2072-4292/15/14/3476
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