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Table 2

Calibrated results of GWLF Hydrological parameters

Parameter itemsSubcategoriesBayesian posterior distributions
MeanStandard deviation
Runoff curve number Cultivated land 47.52 13.55 
Wood land 21.36 6.13 
Sparsely forested woodland 24.57 7.04 
Other forest land including garden 32.81 9.52 
High coverage grassland 34.80 10.04 
Middle coverage grassland 51.80 14.86 
Low coverage grassland 59.03 16.71 
Water and wet land 99.89 25.23 
Exposed rock and shingle land 70.67 20.70 
Cities and towns 77.05 22.14 
Rural residential land 80.79 23.70 
Evapotranspiration cover factor JAN 0.50 0.14 
FEB 0.50 0.15 
MAR 0.51 0.15 
APR 0.49 0.14 
MAY 0.51 0.15 
JUNE 0.47 0.13 
JULY 0.56 0.14 
AUG 0.74 0.07 
SEPT 0.59 0.15 
OCT 0.50 0.14 
NOV 0.50 0.15 
DEC 0.50 0.14 
Groundwater flow Recession coefficient 0.0199 0.0047 
Seepage coefficient 0.0159 0.0045 
Recession slope (cm) 4.5814 1.3662 
Seepage slope (cm) 5.1830 1.3693 
Unsaturated zone leakage coefficient 0.2406 0.0703 
Parameter itemsSubcategoriesBayesian posterior distributions
MeanStandard deviation
Runoff curve number Cultivated land 47.52 13.55 
Wood land 21.36 6.13 
Sparsely forested woodland 24.57 7.04 
Other forest land including garden 32.81 9.52 
High coverage grassland 34.80 10.04 
Middle coverage grassland 51.80 14.86 
Low coverage grassland 59.03 16.71 
Water and wet land 99.89 25.23 
Exposed rock and shingle land 70.67 20.70 
Cities and towns 77.05 22.14 
Rural residential land 80.79 23.70 
Evapotranspiration cover factor JAN 0.50 0.14 
FEB 0.50 0.15 
MAR 0.51 0.15 
APR 0.49 0.14 
MAY 0.51 0.15 
JUNE 0.47 0.13 
JULY 0.56 0.14 
AUG 0.74 0.07 
SEPT 0.59 0.15 
OCT 0.50 0.14 
NOV 0.50 0.15 
DEC 0.50 0.14 
Groundwater flow Recession coefficient 0.0199 0.0047 
Seepage coefficient 0.0159 0.0045 
Recession slope (cm) 4.5814 1.3662 
Seepage slope (cm) 5.1830 1.3693 
Unsaturated zone leakage coefficient 0.2406 0.0703 
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