420 / 2024-03-15 13:37:49

Development of Water Resources Comprehensive Utilization Decision Support System - A Case Study of Jinsha River Downstream-Three Gorges Cascaded Reservoirs

Water Resources,Comprehensive Utilization,Decision Support System,Cascaded Reservoirs

Subtheme 2: Integrated Water Resources Management > Topic 1: Water Resources Management system, policy and regulation

Water resources are one of the indispensable material resources on which human beings rely for survival and development. Fully and reasonably exploiting and utilizing water resources to meet the needs of all sectors of society for flood control, power generation, shipping, ecology and other needs, and realizing the comprehensive utilization of water resources, is a consensual issue that seeks a breakthrough in the field of water resources around the world. The rationality of water resources comprehensive utilization decision-making is affected by the quality of hydrological, meteorological and other relevant information, as well as by the constraints of basin water resources scheduling management, information processing systems and other management behaviors. This results in complex boundary conditions for decision-making, which makes it extremely difficult to make rational decisions efficiently. With the development of computer technology, the use of the latest computer technology to establish a water resources comprehensive utilization decision support system (WRCUDSS) can significantly improve the efficiency and rationality of decision-making. Taking the development of the Jinsha River Downstream-Three Gorges Cascaded Reservoirs Water Resources Decision Support System as an example. The system development methodology is introduced from the aspects of information collection and storage, system architecture, visualization and interaction design, and system function integration. Jinsha River Downstream-Three Gorges Cascaded Reservoirs is the core project for the development and management of the Yangtze River, and is responsible for the heavy and comprehensive tasks of flood control, power generation, shipping and ecological protection. The system optimizes the water resources scheduling management workflow, realizes efficient and unified management of water resources, and is a successful example of the development of WRCUDSS.