TREND OF SOLAR-RADIATION ATTENUATION BY ATMOSPHERIC AEROSOLS

被引：7

作者：

LUKAC, J

机构：

[1] Geophysical Institute. Slovak Academy of Sciences, Bratislava

来源：

ATMOSPHERIC ENVIRONMENT | 1994年 / 28卷 / 05期

关键词：

AEROSOLS; ATTENUATION; GLOBAL RADIATION; DIFFUSE RADIATION;

D O I：

10.1016/1352-2310(94)90254-2

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The article deals with the effect of aerosol on solar radiation. Measured global and diffuse radiation at clear days in Bratislava from 1971 to 1989 is used to calculate direct solar radiation flux density at an assumed Sun height of 30-degrees. Solar radiation attenuation by aerosol is calculated from these data. Radiation scattering by air molecules and radiation absorption by ozone and water vapour is considered. Average annual values of direct solar radiation flux density attenuation by aerosol ranged from 256 to 351 W m-2, with a slight increase observed during this period.

引用

页码：961 / 962

页数：2