Statistical analysis of model-predicted errors against measurements
| Stations . | Water level (m) . | Discharge (m3/s) . | Water temperature (°C) . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| RMSE . | CC . | RE (%) . | RMSE . | CC . | RE (%) . | RMSE . | CC . | RE (%) . | |
| Cuntan | 0.493 | 0.9955 | 1.45 | 591.2 | 0.9960 | 0.63 | – | – | – |
| Qingxichang | 0.368 | 0.9994 | 0.89 | – | – | – | – | – | – |
| Wanxian | 0.186 | 0.9999 | 0.54 | – | – | – | – | – | – |
| Fengjie | 0.116 | 0.9999 | 0.22 | – | – | – | – | – | – |
| Badong | 0.048 | 1.0000 | 0.13 | – | – | – | 0.553 | 0.9883 | 2.50 |
| Miaohe | 0.010 | 1.0000 | 0.02 | 809.0 | 0.9946 | 1.35 | – | – | – |
| Huanglingmiao | – | – | – | 805.3 | 0.9920 | 1.21 | 0.605 | 0.9880 | 2.86 |
| Yichang | – | – | – | 668.1 | 0.9944 | 0.93 | 0.898 | 0.9701 | 4.32 |
| Average | 0.204 | 0.9991 | 0.54 | 718.4 | 0.9942 | 1.03 | 0.685 | 0.9821 | 3.23 |
| Stations . | Water level (m) . | Discharge (m3/s) . | Water temperature (°C) . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| RMSE . | CC . | RE (%) . | RMSE . | CC . | RE (%) . | RMSE . | CC . | RE (%) . | |
| Cuntan | 0.493 | 0.9955 | 1.45 | 591.2 | 0.9960 | 0.63 | – | – | – |
| Qingxichang | 0.368 | 0.9994 | 0.89 | – | – | – | – | – | – |
| Wanxian | 0.186 | 0.9999 | 0.54 | – | – | – | – | – | – |
| Fengjie | 0.116 | 0.9999 | 0.22 | – | – | – | – | – | – |
| Badong | 0.048 | 1.0000 | 0.13 | – | – | – | 0.553 | 0.9883 | 2.50 |
| Miaohe | 0.010 | 1.0000 | 0.02 | 809.0 | 0.9946 | 1.35 | – | – | – |
| Huanglingmiao | – | – | – | 805.3 | 0.9920 | 1.21 | 0.605 | 0.9880 | 2.86 |
| Yichang | – | – | – | 668.1 | 0.9944 | 0.93 | 0.898 | 0.9701 | 4.32 |
| Average | 0.204 | 0.9991 | 0.54 | 718.4 | 0.9942 | 1.03 | 0.685 | 0.9821 | 3.23 |
Note: In the TGR, the typical variation ranges of water level, discharge and water temperature are 30 m, 50,000 m3/s and 17 °C, respectively, Therefore, the RMSEs are very small compared these values.