A conceptual prediction model for seasonal drought processes using atmospheric and oceanic standardized anomalies and its application to four recent severe regional drought events in China

Zhenchen Liu1, Guihua LU1, Hai He1, Zhiyong Wu1 and Jian He2, (1)Hohai University, Nanjing, China, (2)Hydrology and Water Resources Investigation Bureau of Jiangsu Province, Nanjing, China