Modifying Covariance Localization to Mitigate Sampling Errors from the Ensemble Data Assimilation

<div>Experiment with the Lorenz-96 model. The time series of RMSEs for the CL and CL-MC methods with the localization radii are (a) localization radius = 10, (b) localization radius = 15, and (c) localization radius = 20, respectively.</div>

Advances in Meteorology

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Figure 4

Figure 4: Modifying Covariance Localization to Mitigate Sampling Errors from the Ensemble Data Assimilation 