Table 2 ANN-corrected numerical current prediction at site: 1 (testing period)
Velocity (U) | Velocity (V) | |||||
|---|---|---|---|---|---|---|
R | RMSE (cm/s) | MAE (cm/s) | R | RMSE (cm/s) | MAE (cm/s) | |
Numerical vs. observations | 0.50 | 25.28 | 19.00 | 0.22 | 22.98 | 18.99 |
Velocity (U) | Velocity (V) | |||||
|---|---|---|---|---|---|---|
R | RMSE (cm/s) | MAE (cm/s) | R | RMSE (cm/s) | MAE (cm/s) | |
Lead time (days) | Corrected prediction × observations | |||||
1 | 0.80 | 13.40 | 10.70 | 0.70 | 14.70 | 11.35 |
2 | 0.71 | 16.08 | 12.90 | 0.60 | 17.16 | 13.09 |
3 | 0.70 | 16.60 | 13.23 | 0.56 | 18.01 | 13.98 |
4 | 0.63 | 18.21 | 14.72 | 0.48 | 19.74 | 15.68 |
5 | 0.57 | 19.75 | 15.79 | 0.44 | 20.61 | 16.25 |