A Fuzzy-Logic-Based Covariance Localization Method in Data Assimilation

In ensemble data assimilation systems, the impracticalities of full sampling and systematic error often lead to spurious correlations between two variables with low actual correlations. To solve these problems, researchers have previously proposed a covariance localization (CL) method, which mainly...

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Bibliographic Details
Main Authors: Yulong Bai, Xiaoyan Ma, Lin Ding
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Atmosphere
Subjects:
Online Access:https://www.mdpi.com/2073-4433/11/10/1055