对流层气溶胶和云的大气辐射加热特征

The Radiative Heating Characteristics in the Cloudy and Aerosol-laden Atmospheres

本文利用建立的辐射模式研究了在一般天气和沙尘暴天气条件下,有云气溶胶大气的辐射加热特征。结果表明:在不同的天气条件下,云和气溶胶对大气的辐射加热的影响是不同的,它依赖于云的状况(云高、云厚和云内含水量)以及气溶胶浓度的大小、气溶胶的垂直分布和气溶胶的光学性质。

The radiative heating characteristics in the cloudy and aerosol-laden atmospheres under normal and duststorm conditions are studied using atmospheric radiative model in this paper. The results indicate that under different weather conditions, the effects of clouds and aerosol on atmospheric radiative heating are different, which depend on the characteristics (height, thickness, liquid water content) of clouds as well as the mass concentration, vertical distribution and optical property of aerosol in the atmosphere.