Description
Solar radiation at the ground surface [kJ m-2 d-1]Usage
Solar(lat, Jday, Tx, Tn, albedo, forest, slope, aspect)
Arguments
Jday
Julian date or day of the year [day]
Tx
maximum daily temperature [C]
Tn
minimum daily temperature [C]
albedo
surface albedo or reflectivity [-]
forest
forest or vegeation cover [-]
slope
slope of the ground [rad]
aspect
ground aspect [rad from north]