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Table 3

Performance of the SDSM model during calibration and validation periods

Station nameModelCalibration (1971–1985)
Validation (1986–2000)
R2NSERMSER2NSERMSE
Precipitation 
Pol Chehr CanESM2 0.97 0.96 1.07 0.82 0.78 1.38 
HadCM3 0.97 0.94 1.11 0.77 0.75 1.7 
Ghoorbaghestan CanESM2 0.94 0.93 0.98 0.78 0.75 1.46 
HadCM3 0.89 0.87 1.34 0.91 0.84 1.46 
Holeylan–Seimareh CanESM2 0.95 0.92 1.34 0.64 0.58 1.23 
HadCM3 0.92 0.84 1.63 0.67 0.62 1.2 
Tang Siab CanESM2 0.86 0.82 1.33 0.76 0.62 1.62 
HadCM3 0.97 0.96 1.34 0.73 0.68 1.65 
Nazarabad CanESM2 0.96 0.96 1.08 0.74 0.7 1.44 
HadCM3 0.86 0.83 1.15 0.87 0.86 1.67 
Maximum temperature 
Kermanshah CanESM2 0.98 0.97 2.06 0.97 0.95 2.51 
HadCM3 0.98 0.96 1.9 0.97 0.95 2.54 
Holeylan–Seimareh CanESM2 0.97 0.96 1.65 0.95 0.93 2.6 
HadCM3 0.95 0.93 1.74 0.94 0.93 2.58 
Minimum temperature 
Kermanshah CanESM2 0.98 0.97 1.63 0.96 0.95 1.76 
HadCM3 0.98 0.97 1.61 0.97 0.95 1.81 
Holeylan–Seimareh CanESM2 0.96 0.95 1.07 0.96 0.94 1.8 
HadCM3 0.96 0.94 1.11 0.96 0.95 1.74 
Station nameModelCalibration (1971–1985)
Validation (1986–2000)
R2NSERMSER2NSERMSE
Precipitation 
Pol Chehr CanESM2 0.97 0.96 1.07 0.82 0.78 1.38 
HadCM3 0.97 0.94 1.11 0.77 0.75 1.7 
Ghoorbaghestan CanESM2 0.94 0.93 0.98 0.78 0.75 1.46 
HadCM3 0.89 0.87 1.34 0.91 0.84 1.46 
Holeylan–Seimareh CanESM2 0.95 0.92 1.34 0.64 0.58 1.23 
HadCM3 0.92 0.84 1.63 0.67 0.62 1.2 
Tang Siab CanESM2 0.86 0.82 1.33 0.76 0.62 1.62 
HadCM3 0.97 0.96 1.34 0.73 0.68 1.65 
Nazarabad CanESM2 0.96 0.96 1.08 0.74 0.7 1.44 
HadCM3 0.86 0.83 1.15 0.87 0.86 1.67 
Maximum temperature 
Kermanshah CanESM2 0.98 0.97 2.06 0.97 0.95 2.51 
HadCM3 0.98 0.96 1.9 0.97 0.95 2.54 
Holeylan–Seimareh CanESM2 0.97 0.96 1.65 0.95 0.93 2.6 
HadCM3 0.95 0.93 1.74 0.94 0.93 2.58 
Minimum temperature 
Kermanshah CanESM2 0.98 0.97 1.63 0.96 0.95 1.76 
HadCM3 0.98 0.97 1.61 0.97 0.95 1.81 
Holeylan–Seimareh CanESM2 0.96 0.95 1.07 0.96 0.94 1.8 
HadCM3 0.96 0.94 1.11 0.96 0.95 1.74 
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