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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
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Correction of solar direct and diffuse radiation separation models and its application in calculating solar radiation on inclined surface in arid region
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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 |
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