function_fdaily(04/13/06)

fdaily(u, Ht)

• Calculates the daily Drying Power for module evap.

Units

• (mm/kPa/day)

Inputs

• u (m/s) - wind speed.
• Ht (m) - crop height.

Returns

• return ( a + b*u)

where

Z0 = Ht*100.0/7.6 (cm)

a = 8.19 + 0.22*Z0

b = 1.16 + 0.08*Z0

Reference