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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1(), 程鹏1, 景慧1(), 杨扬2, 张圆园1, 安晓东3, 闫晓敏1, 贾莹1
Correction of solar direct and diffuse radiation separation models and its application in calculating solar radiation on inclined surface in arid region
LI Yao1(), CHENG Peng1, JING Hui1(), YANG Yang2, ZHANG Yuanyuan1, AN Xiaodong3, YAN Xiaomin1, JIA Ying1

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