EnKF同化的背景误差协方差矩阵局地化对比研究

韩培, 舒红, 许剑辉

A Comparative Study of Background Error Covariance Localization in EnKF Data Assimilation

Han Pei, Shu Hong, Xu Jianhui

图2 CL对背景误差协方差矩阵 P f 的影响色度条表示矩阵元素的取值范围
Fig.2 CL’s impact on the background error covariance matrix P f Colorbar in figure 2 denotes the values range of matrix elements