Advances in Meteorology / 2019 / Article / Tab 9 / Research Article
Joint Modeling of Precipitation and Temperature Using Copula Theory for Current and Future Prediction under Climate Change Scenarios in Arid Lands (Case Study, Kerman Province, Iran) Table 9 Selection criteria of the best fit of copula functions for historical and future periods.
Copula functions Parametric Nonparametric AIC BIC NRMSE NSE Parameter AIC BIC NRMSE NSE Parameter Historical Gaussian −17.1 −15.3 0.039 0.93 −0.589 −17 −15.2 0.038 0.91 −0.597 Frank −18.8 −17.7 0.038 0.94 −4.84 −18.8 −17 0.037 0.93 −4.613 Rotated Clayton −10.6 −8.87 0.041 0.92 −0.918 −7.37 −5.57 0.043 0.90 −1.518 Rotated Gumbel −14.9 −13.1 0.039 0.93 −1.61 −14.3 −12.5 0.038 0.91 −1.759 Rotated Joe −10.5 −8.73 0.043 0.92 −1.74 −5.95 −4.41 0.045 0.89 −2.395 RCP2.6 Gaussian −41.3 −40.1 0.032 0.96 −0.602 −41.2 −39.2 0.035 0.94 −0.578 Frank −44.6 −42.3 0.027 0.97 −3.99 −44.5 −42.2 0.032 0.95 −4.06 Rotated Clayton −32.5 −30.1 0.043 0.95 −0.992 −21.5 −19.8 0.048 0.91 −1.29 Rotated Gumbel −37.9 −35.4 0.044 0.95 −1.56 −36.8 −33.1 .0.05 0.90 −1.64 Rotated Joe −26.9 −23.1 0.069 0.92 1.674 −17.7 −15.6 0.078 0.91 −2.18 RCP4.5 Gaussian −17.7 −15.3 0.020 0.9 −0.524 −17.2 −16.8 0.022 0.9 −0.517 Frank −16.1 −14.8 0.022 0.97 −3.40 −16.4 −15.2 0.024 0.95 −3.45 Rotated Clayton −10.6 −10.6 0.028 0.96 −0.851 −10.4 −7.53 0.032 0.94 −1.057 Rotated Gumbel −14.3 −14.4 0.021 0.97 −1.46 −14.7 −13 0.031 0.92 −1.52 Rotated Joe −9.95 −8.15 0.032 0.95 −1.54 −9.98 −6.55 0.038 0.91 −1.95 RCP8.5 Gaussian −19 −18.1 0.023 0.95 −0.463 −19 −17.8 0.024 0.94 −0.469 Frank −15.2 −13.2 0.024 0.94 −2.8 −14.9 −12.3 0.024 0.92 −3.04 Rotated Clayton −14.1 −11.1 0.025 0.91 −0.548 −9.64 −8.12 0.025 0.9 −0.903 Rotated Gumbel −16.2 −14.3 0.026 0.93 −1.39 −15.9 −13.5 0.027 0.91 −1.45 Rotated Joe −11.7 −9.8 0.031 0.87 −1.53 −9.32 −8.5 0.032 0.84 −1.81