at {ClimInd} | R Documentation |
Apparent temperature
Description
Index of the percived temperature.
Usage
at(taverage, w, vapor, data_names = NULL, time.scale = YEAR, na.rm = FALSE)
Arguments
taverage |
daily mean temperature, Celsius |
w |
average wind, m/s |
vapor |
water vapour pressure, hPa |
data_names |
names of each period of time |
time.scale |
month, season or year |
na.rm |
logical. Should missing values (including NaN) be removed? |
Value
index value
Formula
AT = TG + 0.33e -0.70v -4.00
TG = air temperature in Celsius ; v = wind speed in m/s; e= water vapour pressure in hPa
Examples
data(data_all)
at(taverage = data_all$tg, w = data_all$wind, vapor = data_all$VAPOUR)
[Package ClimInd version 0.1-3 Index]