Parameter

Description

Unit

Binh Tuong

Cung Son

m

Decay factor of transmissivity

-

0.03

0.05

n

Manning’s Roughness coefficient

-

0.01

0.02

α

Soil drying function parameter

-

3

4

S_rmax

Maximum root zone storage (Forest)

m

0.06

0.08

Maximum root zone storage (Shrublands)

m

0.04

0.06

Maximum root zone storage (Croplands)

m

0.02

0.03

T₀-clay

Saturated transmissivity Clay

m²/h

8

10

T₀-sand

Saturated transmissivity Sand

m²/h

15

15

T₀-silt

Saturated transmissivity Silt

m²/h

12

12