ra is expressed in MJ m-2 day-1
Usage
ra_calculation(latitude, date)
Arguments
- latitude
A dataframe with latitude in decimal degrees that you want to calculate the ra.
- date
A dataframe with the dates that you want to calculate the ra.
Value
A data.frame with the extraterrestrial radiation for daily periods
Author
Roberto Filgueiras, Luan P. Venancio, Catariny C. Aleman and Fernando F. da Cunha
Examples
if (FALSE) { # \dontrun{
ra <- ra_calculation(latitude, date)
} # }