Bias Correction in Wind Direction Forecasting Using the Circular-Circular Regression Method
XU Jing-Jing1,2, HU Fei2, XIAO Zi-Niu3,4, CHENG Xue-Ling2
Figure 2 Wind rose diagram of forecast distributions for wind direction at Yangmeishan wind farm, Yunnan Province, China. Black lines represent the forecast distributions of observation, blue lines represent raw output, and red lines represent bias-corrected results.