Research Article
Deriving Design Flood Hydrograph Based on Conditional Distribution: A Case Study of Danjiangkou Reservoir in Hanjiang Basin
Table 7
Estimated parameters of trivariate copulas and results of statistical test.
| | Pair | -- | -- | -- | | Copula | | AIC | | | AIC | | | AIC | |
| | S-G-H | 4.79 | 204.3 | 0.042 | 3.82 | 198.4 | 0.045 | 3.63 | 218.4 | 0.046 | | S-Clayton | 7.25 | 210.3 | 0.047 | 5.84 | 206.4 | 0.049 | 5.24 | 225.7 | 0.050 | | S-Frank | 15.34 | 208.9 | 0.044 | 12.54 | 204.8 | 0.047 | 11.24 | 220.4 | 0.049 | | A-G-H | 4.56, 6.45] | 200.5 | 0.035 | 3.77, 4.03] | 193.7 | 0.037 | 3.51, 3.69] | 206.5 | 0.040 | | A-Clayton | 7.01, 7.89] | 204.6 | 0.043 | 5.72, 6.24] | 197.2 | 0.046 | 5.12, 5.65] | 213.9 | 0.047 | | A-Frank | 15.03, 16.02] | 202.5 | 0.039 | 11.89, 12.67] | 200.4 | 0.041 | 11.09, 12.34] | 209.6 | 0.044 |
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