永定河实时调度系统的建立

介绍了永定河防汛调度系统的总体设计、数学模型的建立和系统的结构。该系统以复杂河网数学模型为核心，把众多的边界条件、控制条件、可变参数及成果分析简化到可视化界面中，可由管理人员进行参数修改、调度计算和分析操作。该系统利用Fortran、VB、Foxpro混合编程，集地理信息系统、计算、显示、查询为一体，为防汛实时调度和制定防洪预案提供了先进的技术手段。

Establishment of real time flood dispatch system of Yongding River

The master design of the system,establishment of the mathematical model and construction of the system are introduced.In this system,the complicated mathematical model for the river network is setting as the core and the boundary conditions,control conditions,variable parameters and result of analysis are integrated in the visualized interface.The operator can easily modify the parameters and implement the calculation for dispatch.The programs are written in Fortran,VB and Foxpro languages.It combines GPS,database,system of statistic and calculation with Office Automation and possesses the functions of searching,inquiring and analysis.