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Table 2

Calibrated results of GWLF hydrological transport parameters

Parameter itemsSubcategoriesBayesian posterior distributions
MeanStandard deviation
Runoff curve number Cultivated land 48.69 8.74 
Wood land 24.20 4.65 
 Shrubbery lands 28.26 5.61 
 Sparsely forested woodland 27.82 5.24 
 Other forest land including garden 36.78 6.99 
 High coverage grassland 47.54 9.12 
 Middle coverage grassland 54.91 9.90 
 Low coverage grassland 66.05 12.75 
 Reservoir and pond 100.00 1.84 
 Bottomland 99.16 1.82 
 Cities and towns 99.23 1.10 
 Rural residential land 91.49 13.91 
 Other developed land 99.79 19.78 
Evapotranspiration cover factor Jan 0.51 0.09 
Feb 0.50 0.10 
 Mar 0.49 0.09 
 Apr 0.62 0.11 
 May 0.59 0.11 
 June 0.54 0.09 
 July 0.52 0.08 
 Aug 0.58 0.10 
 Sep 0.63 0.11 
 Oct 0.50 0.10 
 Nov 0.50 0.10 
 Dec 0.50 0.10 
Groundwater flow Recession coefficient 0.0122 0.0019 
Seepage coefficient 0.0305 0.0049 
 Slow recession coefficient 0.0130 0.0022 
 Slow seepage coefficient 0.0004 0.0001 
 Groundwater limit for recession 0.6730 0.1284 
 Groundwater limit for seepage 0.7053 0.1208 
 Unsaturated zone leakage coefficient 0.2503 0.0329 
Parameter itemsSubcategoriesBayesian posterior distributions
MeanStandard deviation
Runoff curve number Cultivated land 48.69 8.74 
Wood land 24.20 4.65 
 Shrubbery lands 28.26 5.61 
 Sparsely forested woodland 27.82 5.24 
 Other forest land including garden 36.78 6.99 
 High coverage grassland 47.54 9.12 
 Middle coverage grassland 54.91 9.90 
 Low coverage grassland 66.05 12.75 
 Reservoir and pond 100.00 1.84 
 Bottomland 99.16 1.82 
 Cities and towns 99.23 1.10 
 Rural residential land 91.49 13.91 
 Other developed land 99.79 19.78 
Evapotranspiration cover factor Jan 0.51 0.09 
Feb 0.50 0.10 
 Mar 0.49 0.09 
 Apr 0.62 0.11 
 May 0.59 0.11 
 June 0.54 0.09 
 July 0.52 0.08 
 Aug 0.58 0.10 
 Sep 0.63 0.11 
 Oct 0.50 0.10 
 Nov 0.50 0.10 
 Dec 0.50 0.10 
Groundwater flow Recession coefficient 0.0122 0.0019 
Seepage coefficient 0.0305 0.0049 
 Slow recession coefficient 0.0130 0.0022 
 Slow seepage coefficient 0.0004 0.0001 
 Groundwater limit for recession 0.6730 0.1284 
 Groundwater limit for seepage 0.7053 0.1208 
 Unsaturated zone leakage coefficient 0.2503 0.0329 
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