数字孪生粤西流域建设实践与思考OA

The construction of a digital twin river basin is pivotal and central to establishing a smart water conservancy system,serving as a vital means for developing new quality productive forces within the sector.The rivers in coastal Western Guangdong are highly susceptible to disasters caused by typhoons,torrential rains,and flooding.Therefore,it is imperative to leverage digital twin technology to achieve unified basin management and coordinated dispatch,thereby enhancing the"Four Pre-"capabilities(forecasting,warning,pre-rehearsal,and pre-planning)for flood and drought disaster prevention.Addressing the current status and challenges of water conservancy informatization development in the Western Guangdong river basins,this work first proposes the overall architecture for constructing its digital twin.Then it details the foundational components-including the data repository,model library,knowledge base,simulation engine,and"Four Pre-"functionalities-implemented in the pilot digital twin project of the Jianjiang River Basin.Finally,the existing construction experience within the Western Guangdong river basin and proposes strategies for optimization and improvement were consolidated.These insights aim to support the subsequent practical application of digital twin basin construction in western Guangdong,improve basin management efficiency and smart governance levels,and foster high-quality development of water conservancy in the new era.