1. Shaanxi Meteorological Service Center of Agricultural Remote Sensing and Economic Crops, Xi’an, Shaanxi, China
2. Shaanxi Meteorological Bureau, Shaanxi Key Laboratory of Eco-environment and Meteorology for the Qinling Mountains and Loess Plateau, Xi’an, Shaanxi, China
3. School of Electronic Information Engineering, Wuxi University, Wuxi, Jiangsu, China