Research Article

Deriving Design Flood Hydrograph Based on Conditional Distribution: A Case Study of Danjiangkou Reservoir in Hanjiang Basin

Table 5

Estimated parameters of copulas and results of statistical test.

CopulaG-HClaytonFrank
Pair ( value) ( value) ( value)

-6.910.010 (0.39)0.02311.810.022 (0.21)0.03725.870.019 (0.22)0.035
-5.080.012 (0.38)0.0278.170.026 (0.17)0.04018.530.022 (0.19)0.030
-4.150.011 (0.35)0.0266.300.024 (0.18)0.03914.750.020 (0.21)0.032
-3.770.013 (0.36)0.0285.550.021 (0.20)0.03513.210.017 (0.27)0.031