PODEn4DVar-based radar data assimilation scheme: formulation and preliminary results from real-data experiments with advanced research WRF (ARW)

PODEn4DVar-based radar data assimilation scheme: formulation and preliminary results from real-data experiments with advanced research WRF (ARW)

The Proper Orthogonal Decomposition (POD)-based ensemble four-dimensional variational (4DVar) assimilation method (referred to as PODEn4DVar) is a hybrid assimilation method that exploits the strengths of both the ensemble Kalman filter (EnKF) and the 4DVar assimilation method. Its feasibility and v...

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Bibliographic Details
Main Authors: Bin Zhang, Xiangjun Tian, Jianhua Sun, Feng Chen, Yuanchun Zhang, Lifeng Zhang, Shenming Fu
Format: Article
Language:English
Published: Taylor & Francis Group 2015-02-01
Series:Tellus: Series A, Dynamic Meteorology and Oceanography
Subjects:
PODEn4Dvar
single-observation
radar data assimilation
WRF
heavy rainfall
Online Access:http://www.tellusa.net/index.php/tellusa/article/view/26045/pdf_15

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