Row

Physical parameters of soil

Values

Coefficient unit in model WMS

Coefficient unit in Green-Ampt model

1

K is the hydraulic conductivity in cm per hour

0.00253

mm/s

Cm/h

2

y is water absorption in moist area in cm

1.6

Mm

cm

3

ΔӨ is the difference of primary moisture percentage and the porosity degree

2.3

%

%