Description Usage Arguments Details Value Author(s)
Calculate heat units
1 | heat_units(tmin, tmax, t_base = 8, t_opt = 30, t_high = 42)
|
tmin |
vector of daily minimum temperatures |
tmax |
vector of daily maximum temperatures |
t_base |
base cardinal temperature for development |
t_opt |
optimimum temperature for development |
t_high |
maximum temperature for development |
Takes a vector of daily minimum and maximum temperatures, and returns a vector of daily heat units. Heat units are calculated by summing over approximated hourly temperatures.
vector of daily heat units
Matt Espe
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