Chapter 3 Calculation of radiation General equation: J=Jo f(x) J: average radiation in a condition Jo: average radiation in an ideal condition F(x): function for atmosphere transparency 2021/2/22 Assessment of Climate/Change Impacts of 76Chapter 3 2021/2/22 Assessment of Climate/Change Impacts 15 of 76 Calculation of Radiation General equation: J = Jo f(x) J: average radiation in a condition Jo: average radiation in an ideal condition F(x): function for atmosphere transparency