Simulate illuminance as log(lux) values

Calculates log(lux) values for a give location, date, time and sky conditions.

log_lux(par, data, ...)

Arguments

par

three parameters specifying the cycling model

data

data consisting of vegetation greenness (G), mean daytime temperature (T) and daylenght (D) as a data frame

...

optional other parameters to forward

Value

sky illuminance as log(lux)