A multi-period spatial residual Cokriging model combining Stochastic Hydrology with Geomathematics,was used to analysis hydrology data with spatial and temporal random function.

• 本文将随机水文学理论和地质数学理论有机地结合在一起,提出了用时空随机函数观点去分析水文数据的多时段空间剩余协克立格模型。