辐射
太阳能
环境科学
遥感
物理
气象学
光学
工程类
地理
电气工程
作者
Huashan Li,Xianbiao Bu,Long Zhang,Liang Zhao,Weibin Ma
出处
期刊:Energy
[Elsevier]
日期:2012-08-01
卷期号:44 (1): 611-615
被引量:40
标识
DOI:10.1016/j.energy.2012.05.033
摘要
Correlations for calculating diffuse solar radiation can be classified into models with global solar radiation (H-based method) and without it (Non-H method). The objective of the present study is to compare the performance of H-based and Non-H methods for calculating the diffuse solar radiation in regions without solar radiation measurements. The comparison is carried out at eight meteorological stations in China focusing on the monthly average daily diffuse solar radiation. Based on statistical error tests, the results show that the Non-H method that includes other readily available meteorological elements gives better estimates. Therefore, it can be concluded that the Non-H method is more appropriate than the H-based one for calculating the diffuse solar radiation in regions without solar radiation measurements.
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