IWA Publishing

Table 2

Calibrated results of GWLF hydrological transport parameters

Parameter items	Subcategories	Bayesian posterior distributions
Parameter items	Subcategories	Mean	Standard deviation
Runoff curve number	Cultivated land	48.69	8.74
Runoff curve number	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
Evapotranspiration cover factor	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
Groundwater flow	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 items	Subcategories	Bayesian posterior distributions
Parameter items	Subcategories	Mean	Standard deviation
Runoff curve number	Cultivated land	48.69	8.74
Runoff curve number	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
Evapotranspiration cover factor	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
Groundwater flow	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