直散辐射分离模型的修正及在干旱区斜面太阳辐射计算中的应用
李遥, 程鹏, 景慧, 杨扬, 张圆园, 安晓东, 闫晓敏, 贾莹

Correction of solar direct and diffuse radiation separation models and its application in calculating solar radiation on inclined surface in arid region
LI Yao, CHENG Peng, JING Hui, YANG Yang, ZHANG Yuanyuan, AN Xiaodong, YAN Xiaomin, JIA Ying
图4 ω<81.4°(a)和ω≥81.4°(b)时2004—2020年榆中站Kt、DF拟合曲线
Fig.4 Fitting curves of Kt and DF when ω<81.4° (a) and ω≥81.4° (b) at Yuzhong Station during 2004-2020