Table 2 Statistical parameters [correlation coefficient: R2, Root mean square error (RMSE), normalized RMSE] of 72 events and the three events selected for validation.
From: An assessment of tropical cyclones rainfall erosivity for Taiwan
Typhoon | Statistical parameters | KEtime-I | KEmm-I | ||||
|---|---|---|---|---|---|---|---|
Power | Linear | logarithmic | Exponential | Power | Linear | ||
72 rainfall events | R2 | 0.99 | 0.98 | 0.71 | 0.72 | 0.72 | 0.58 |
Rmse | 23.10 | 40.28 | 4.07 | 4.05 | 3.99 | 4.72 | |
Nrmse | 0.19 | 0.33 | 4.07 | 4.05 | 0.03 | 4.72 | |
Fungwong | R2 | 0.99 | 0.99 | 0.72 | 0.71 | 0.76 | 0.65 |
RMSE | 65.15 | 135.87 | 4.68 | 4.72 | 4.36 | 5.74 | |
NRMSE | 0.45 | 0.95 | 0.03 | 0.03 | 0.03 | 0.04 | |
Lupit | R2 | 0.97 | 0.95 | 0.47 | 0.47 | 0.48 | 0.45 |
RMSE | 9.66 | 24.89 | 4.80 | 4.49 | 4.60 | 5.23 | |
NRMSE | 0.75 | 1.94 | 0.37 | 0.35 | 0.36 | 0.41 | |
Namtheun | R2 | 0.99 | 0.99 | 0.96 | 0.95 | 0.97 | 0.89 |
RMSE | 81.05 | 153.95 | 2.93 | 3.59 | 2.99 | 9.73 | |
NRMSE | 0.66 | 1.25 | 0.02 | 0.03 | 0.02 | 0.08 | |