<P> A more exhaustive model was developed for the US Navy stationed in Parris Island in South Carolina . It was developed with a consideration for heat stroke due to the high humidity of the island during summer months . It utilized three specialized thermometers . This research led to the Australian Bureau of Meteorology establishing a different formula, the Australian Apparent Temperature, for cooler temperatures . </P> <P> The formula is: </P> <Dl> <Dd> A T = T a + 0.33 e − 0.70 v − 4.00 (\ displaystyle \ mathrm (AT) = T_ (\ mathrm (a)) + 0.33 e-0.70 v - 4.00) </Dd> </Dl> <Dd> A T = T a + 0.33 e − 0.70 v − 4.00 (\ displaystyle \ mathrm (AT) = T_ (\ mathrm (a)) + 0.33 e-0.70 v - 4.00) </Dd>

Explain what is meant by wind chill equivalent temperature