Research Article
Deriving Design Flood Hydrograph Based on Conditional Distribution: A Case Study of Danjiangkou Reservoir in Hanjiang Basin
Table 3
Comparison of design floods estimated by P3/LM and CMLC methods.
| | Return period (year) | (m3/s) | (108 m3) | (108 m3) | | P3/LM | P3/LM | CMLC | Bias (%) | P3/LM | CMLC | Bias (%) |
| | 5 | 22625 | 65.4 | 64.7 | −1.07 | 100.2 | 98.1 | −0.02 | | 10 | 27135 | 79.3 | 78.6 | −0.88 | 119.7 | 116.6 | −0.03 | | 20 | 31122 | 92.0 | 91.4 | −0.65 | 137.2 | 134.2 | −0.02 | | 50 | 35901 | 107.5 | 107.0 | −0.47 | 158.4 | 154.6 | −0.02 | | 100 | 39261 | 118.7 | 118.2 | −0.42 | 174.5 | 170.7 | −0.02 | | 200 | 42461 | 129.4 | 128.0 | −1.09 | 189.9 | 184.3 | −0.03 | | 500 | 46498 | 143.0 | 140.9 | −1.47 | 208.2 | 201.8 | −0.03 | | 1000 | 49437 | 156.1 | 148.3 | −4.50 | 224.6 | 211.7 | −0.06 |
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