Gradient | Rainfall intensity | N = 0.03 | N = 0.05 |
(mm∙h−1) | (min) | (min) | |
0.01 | 10 | 9.3 | 12.7 |
30 | 6.0 | 8.2 | |
50 | 4.9 | 6.7 | |
0.001 | 10 | 18.6 | 25.3 |
30 | 12.0 | 16.3 | |
50 | 9.8 | 13.3 |