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长江中下游是我国的重点防洪地区,流域面积广大,水系众多,河道漫长,江湖交织,水情复杂。为促进长江洪水预报现代化,1992年水利部水利信息中心水情处与长委预报处、湖北水文水资源局协同研制开发长江中下游洪水联机预报系统,于1995年投入运用。系统结构采用功能模块,各程序全部独立,总控制程序采用嵌套的命令规程程序调度各功能模块,这样可以最大限度地保持各功能模块的完全独立,便于编程、查错和系统修改、补
The middle and lower reaches of the Yangtze River is China’s key flood control areas, drainage area is vast, numerous water systems, river long, intertwined rivers and lakes, complex water regime. In order to promote the modernization of flood forecasting in the Yangtze River Basin, the Water Information Office of the Ministry of Water Conservancy and the Forecast Office of the Yangtze River Basin and the Bureau of Hydrology and Water Resources jointly developed the on-line forecast system for floods in the middle and lower reaches of the Yangtze River in 1992 and put it into operation in 1995. System structure using functional modules, all programs are all independent, the total control procedures using nested command scheduling procedures for the various functional modules, so you can maximize the independence of each functional module to maintain, easy programming, troubleshooting and system modifications, make up