Vapour pressure deficit (es - ea)
Arguments
- tmin
A dataframe with minimum daily air temperature (Celsius).
- tmax
A dataframe with maximum daily air temperature (Celsius).
- tdew
A dataframe with dewpoint temperature (Celsius).
- rh_min
A dataframe with minimum daily relative air humidity (percentage).
- rh_mean
A dataframe with mean daily relative air humidity (percentage).
- rh_max
A dataframe with maximum daily relative air humidity (percentage).
- ea_method
The methodology to calculate the actual vapour pressure. Assume the "rh" (default) for relative humidity procedure and "dew" for dewpoint temperature procedure.