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Table 5

Estimated parameters of various copulas and goodness-of-fit test results; only the best-fit copulas for each scenario are presented

StationScenarioCopulasParameter(s)
Goodness-of-fit test
Kendall's τRMSEAICBias
Jieshou S1 Frank 0.450 4.900 0.0479 −321.061 14.021 
S2 Frank 0.449 4.874 0.0283 −583.009 15.296 
S3 Frank 0.428 4.565 0.0292 −592.494 23.405 
Lutaizi S1 G-H 0.489 1.955 0.0227 −445.455 9.282 
S2 G-H 0.479 1.918 0.0224 −470.192 13.116 
S3 Frank 0.318 3.122 0.0229 −572.941 12.316 
Bengbu S1 G-H 0.506 2.025 0.0195 −542.582 6.024 
S2 G-H 0.279 1.386 0.0231 −533.998 24.634 
S3 Frank 0.114 1.032 0.0340 −553.433 37.981 
StationScenarioCopulasParameter(s)
Goodness-of-fit test
Kendall's τRMSEAICBias
Jieshou S1 Frank 0.450 4.900 0.0479 −321.061 14.021 
S2 Frank 0.449 4.874 0.0283 −583.009 15.296 
S3 Frank 0.428 4.565 0.0292 −592.494 23.405 
Lutaizi S1 G-H 0.489 1.955 0.0227 −445.455 9.282 
S2 G-H 0.479 1.918 0.0224 −470.192 13.116 
S3 Frank 0.318 3.122 0.0229 −572.941 12.316 
Bengbu S1 G-H 0.506 2.025 0.0195 −542.582 6.024 
S2 G-H 0.279 1.386 0.0231 −533.998 24.634 
S3 Frank 0.114 1.032 0.0340 −553.433 37.981 
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