针对江西省清丰山流域水利工程多，防洪形势严峻的实际情况，为配合流域决策支持系统建设建立了基于GIS的综合查询系统。提出了系统的设计目标，阐述了系统的结构、功能模块和系统开发的技术路线；介绍了系统的数据组织和运行平台。应用表明，该系统设计先进，界面友好，功能强大，运行稳定，具有很强的实用性。




As many water conservancies were built in Qingfengsh an Basin in Jiangxi province， the situation of flood prevention in this basin is severe, so it is very necessary to construct the basin synthetic inquiry system based on GIS. From the purpose of the system, the system structure, function module and technology course of system development were analyzed, and the system data－flow organization and platform introduced. It is proved in practice of Qingfengshan Basin the system possesses advanced design, friendly user interface, powerful function, higher stability and practicability.