太阳总辐射的分光测量及其能量分配

The Spectral Measuremenet of the Solar Global Radiation and Its Energy Distrubution

1987年至1988年,在北京利用MS-800型精密分波长日射计和带有不同波长范围滤光片的七种传感器测定了太阳分光辐射。根据观测资料,分析了不同光谱区的能量分配及其季节变化,讨论了太阳高度角、云量等因子对它的影响,建立了分光辐射与总辐射间的关系式。

By MS-800 model precision spectral pyranometer and 7 sensors with hemispherical filters of various spectral bands , the spectral distribution of solar radiation were measured dur ing 1987-1988 in Beijing P.R.C Based on the observation data obtained , the radiation energy distribution in various spectral bands and its seasonal change were analysed , the effects of the solar elevation and cloud amount were discussed , and the related formula between the spectral radiation and global radiation were expressed.