关键词: 洪水预报;预报调度一体化;模型云;陆气耦合;多语言融合;

Abstract: In the flood forecasting and dispatching of watersheds with multiple forecast sections and multiple reservoir objects, hydrological forecasting and reservoir dispatching are coupled with each other, resulting in complicated calculation processes. Using a number of key core technologies such as integration of forecasting and scheduling, model cloud, land-atmosphere coupling, and multi-language hybrid development technology, a general configurable platform suitable for integration of flood forecasting and dispatching in large river systems was developed. The results showed that the platform realized the parametric configuration and efficient calculation of the integrated scheme of river system flood forecasting and dispatching, and had many advanced application functions such as rolling forecast, operation forecast, flood control and dispatching, etc. The platform had been applied in the four major river basins (Xiangjiang River, Zijiang River, Yuanjiang River, Lishui River) in Hunan Province and had achieved good results. The research results can be applied to flood forecasting and dispatching in other similar basins.

Key words: flood forecasting; integration of forecasting and dispatching; model cloud; land-atmosphere coupling; multi-language hybrid