采用石广玉^[1]一维辐射对流模式对温室气体浓度变化引起的平流层温度调整后的辐射强迫(ARF)进行了计算。参考文献[1]的瞬时辐射强迫(IRF)计算的简化公式的形式,将ARF的计算结果表示成简单的经验公式。与使用一维辐射对流模式计算得出的ARF结果的比较表明,简化计算公式可以达到很高的精度。

Adjusted radiative forcing due to greenhouse gases is calculated in this paper using Shi(1991)'s1-RCM. The1-D radiation-convection model results can be expressed with simple empirical formula, which is fast and has reasonable precision. It is to be special noted that the formulae in IPCC(1990) and Shi(1992) were given in IPCC(1994). However, both of them are calculations based on IRF, so it's necessary to find the simplified calculation equations for ARF. Moreover, the simplified empirical equations are given out for ARF results refer to those of IRF given by Shi in1991. And the comparison with the results calculated with1-RCM shows that our simplified formulae could provide good accuracy.