For what concerns the event scale calibration of the RUNOFF module, hourly rainfall and streamflow data occurring on 31.10.2012, 21.01.2014, 20.11.2013, and 13.09.2012 were used (see Table 6). The calibration parameters are the impervious depression storage coefficient dp and channel Manning's roughness coefficient n and their input values were iteratively changed in order to reach the maximum value of the NSE index for each event. The optimal values of the calibration parameters and the corresponding NSE are shown in Table 10.
Values of the calibrated parameters
| Type of event . | Date . | n (–) . | dp (mm) . | NSE (–) . |
|---|---|---|---|---|
| Stratiform | 31.10.2012 | 0.0155 | 1.27 | 0.71 |
| 21.01.2014 | 0.0155 | 0 | 0.72 | |
| Convective | 13.09.2012 | 0.027 | 1.27 | 0.73 |
| 20.11.2013 | 0.0155 | 0.15 | 0.84 |
| Type of event . | Date . | n (–) . | dp (mm) . | NSE (–) . |
|---|---|---|---|---|
| Stratiform | 31.10.2012 | 0.0155 | 1.27 | 0.71 |
| 21.01.2014 | 0.0155 | 0 | 0.72 | |
| Convective | 13.09.2012 | 0.027 | 1.27 | 0.73 |
| 20.11.2013 | 0.0155 | 0.15 | 0.84 |