Adjusts a vegetation time series to account for CO2 fertilisation
franksCO2(CTSR.VI, C4frac, CO2 = FALSE, refyear = 1980)
Complete Monthly Time Series of Vegetation Index values.
An object of class 'ts'
object without NA's.
The fraction of vegetation that follows the C4 photosynthetic pathway, between 0 and 1
A timeseries containg the CO2 concentration. The defualt is CMIP5 RCP8.5
The Year that acts as a baseline for CO2. All vegetation values will be scaled # to the CO2 concentration of this year. Defulat is 1980. THis function will pick the first value in the selected year,
CTSR.VIadj A version of the CTSR.VI data that has been adjusted to account for CO2