【摘要】 本文对我国地面太阳总辐射进行了初步统计分析。发现总辐射的频率分布具有正态性,总辐射变差系数(C_v=σ/(?))与其平均值满足负指数关系,变差系数的空间分布与大气环流关系密切。这些统计特征对于研究辐射统计气候学和太阳能的利用具有一定的意义。更多还原

【Abstract】 A preliminary statistical analysis is made of the solar radiation data over China. It is found that the frequency distribution of solar radiation is of normal distribution feature. The relationship between the relative mean square error (C_v=X^1/σ) and the mean value of solar radiation obey the negative exponent rule and there is found close relationship between the space distribution of the relative mean square error and the general circulation of the atmosphere. The statistical characteristcs shown are of significance for studying the statistical climatology of solar radiation and the utilization of solar energy.更多还原