Table 7.3             Default hydrological parameters for Kinematic wave surface runoff model

Default values for hydrological parameters


Parameter

Impervious

Pervious

Steep

Flat

Small

Medium

Large

Area fraction (-)

0

0.4

0

0

0.6

Wetting (m)

5.00E-5

5.00E-5

5.00E-5

5.00E-5

5.00E-5

Storage (m)

-

6.00E-4

1.00E-3

1.00E-3

2.00E-3

Start inf. rate (m/s)

-

-

8.00E-7

8.00E-7

2.00E-5

End inf. rate (m/s)

-

-

8.00E-7

8.00E-7

3.00E-6

Wet exponent (s-1)

-

-

0

0

1.50E-3

Dry exponent (s-1)

-

-

0

0

3.00E-5

Manning (m1/3s-1)

80

70

30

30

12