PenmanMonteith

gma.climet.et0.PenmanMonteith

function PenmanMonteith(prs, win, tmax, tmin, rhu, ssh, lat, Day, ele):

Calculate daily crop reference evapotranspiration based on the Penman-Monteith (FAO-56) method.

Parameters:

prs: float||array.

Daily mean air pressure (hPa).

win: float||array.

Average daily wind speed of 10m (m/s).

tmax: float||array.

Daily maximum temperature (��).

tmin: float||array.

Daily minimum temperature (��).

rhu: float||array.

Average daily relative humidity (%).

ssh: float||array.

Hours of sunshine (hr).

lat: float||array.

Latitude (��).

Day: int||array.

Day of year. 1-365 (normal year) or 366 (leap year).

ele: float||array.

Altitude (m).

Returns:

Type: float||array.