Table 4 Forecasted results using the thresholds of PWV variation.
PWV variation (mm) | Forecasted frequency | All rainfall events | Percentage (%) | Correct rate (%) |
|---|---|---|---|---|
0 | 593 | 2782 | 21.32 | 92.80 |
1 | 561 | 2096 | 26.77 | 87.79 |
2 | 507 | 1591 | 31.87 | 79.34 |
3 | 449 | 1239 | 36.24 | 70.27 |
4 | 395 | 988 | 39.98 | 61.82 |
5 | 353 | 818 | 43.2 | 55.24 |