Estimate daily extraterrestrial radiation [MJ m-2 day-1].

cal_Rsi_toa(lat, J)

Arguments

lat

Latitude [degree].

J

doy vector.

Value

extraterrestrial radiation [MJ m-2 day-1].

See also

Examples

cal_Rsi_toa(20, 1)
#> [1] 25.84874
# [1] 25.84874