1. National Climate Centre, China Meteorological Administration, No. 46, Zhongguancun South Avenue, Haidian District, Beijing 100081, P. R. China
2. Institute of Meteorological Sciences of Heilongjiang Province, No. 71, Diantan Road, Xiangfang District, Harbin, Heilongjiang Province 150030, P. R. China
3. National Satellite Meteorological Centre, China Meteorological Administration, No. 46, Zhongguancun South Avenue, Haidian District, Beijing 100081, P. R. China
4. Dongting Lake Station for Wetland Ecosystem Research, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha 410125, P. R. China
5. Meteorological Bureau of Daxing’anling Prefecture, No. 125, Landscape Road, Jiagedaqi District, Daxing’anling Prefecture, Heilongjiang Province 165099, P. R. China