Non-Parametric Statistic Approach: Application and Prospect in Hydrology and Water Resource

Some advanc ements of application and studies of non paramer ic statistic approach have been made in the system of hydrology and water resources.Those include three aspects:(1)hydrology frequency analysis,(2)forecasting of hydrology and water resources,and(3) simulating of hydrology and water resources.In this paper,the state of a pplications and studies of non-parametric statistic approach have been introduced.Finally,some trend and directions for future studies are presented.