Calculate the theoretical extraterrestrial radiation at a given latitude.
calc_extraterrestrial_rad.RdCalculate the theoretical extraterrestrial radiation at a given latitude.
Arguments
- sunset_hour
The sunset hour angle in radians. Can be calculated using
calc_sunset_hour_angle- lat
The latitude in radians.
- declination
The solar declination in radians. Can be calculated using
calc_solar_declination- inverse_distance
The inverse relative distance between the earth and sun calculated with
calc_inverse_relative_distance.