Research Article

Improving the Distributed Hydrological Model Performance in Upper Huai River Basin: Using Streamflow Observations to Update the Basin States via the Ensemble Kalman Filter

Figure 13

Comparison of the simulated streamflow by EnKF and EnOL at the basin outlet (HB station) in real data application: (a) the whole period from Jan. 1, 1996 to Dec. 31, 1997; (b) and (c) details of the period with high flow. The light blue and red lines represent the ensemble members of EnOL and EnKF, respectively.
(a)
(b)
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