Calculation and Distributive Characteristics of Solar Radiation in Henan Province

• DOI: 10.4028/www.scientific.net/amr.724-725.132
• Publication Date: 2013-08-16T07:48:02Z
• Authors: Ye Yu Zhu; Xing Jie Ji; Yong Jian He; Ya Xing Liu; Xuan Luo
• Keywords: 13. Climate action; 01 natural sciences; 0105 earth and related environmental sciences

Taking factors such as astronomy, atmosphere, microgeography and local landscape that comprehensively affect solar radiation into account, we established a direct (DSR) model on the accidented topography. Dynamics of DSR topography in Henan province were also statistically analyzed. Modeling results showed highest occurred between May July, while lowest December February next year, multi-annual mean was 2127.7MJ/ m 2 . Impacts differs different seasons. In winter half during which altitude angle is relatively low, this impact more significant.