基于短期历史资料的河西地区太阳辐射预报订正研究

韩自奋, 颜鹏程, 李扬, 吕清泉, 张铁军, 边宏伟, 王永政, 张莉

Study on correction of solar radiation forecast in Hexi region of Gansu Province based on short-term historical data

HAN Zifen, YAN Pengcheng, LI Yang, LÜ Qingquan, ZHANG Tiejun, BIAN Hongwei, WANG Yongzheng, ZHANG Li

图5 不同历史资料长度下订正后的预报结果与观测值的相关系数(a)和订正前后预报值的平均偏差(b)

Fig.5 Correlation coefficient between predictions after correction and observations (a), average relative error of predictions before and after correction (b) based on historical data with different days