Application and practice of multi-business scenarios empowered by digital twin water grid
Currently,the pilot work of digital twin basins of the Ministry of Water Resources is approaching the finish line.As one of the four pilot projects in Jiangsu Province,the typical digital twin water grid project in the Taihu Lake area includes 10 sub-projects,each of which comprehensively considers the characteristics of the water network(i.e.,a water resource allocation system consisting of major water diversion projects and key water transmission channels,facilitated by the connectivity of regional rivers and lakes,and water supply and irrigation projects,and supported by key water sources projects)in the Taihu Lake area,with rivers,lakes,reservoirs,cities,and polder areas are considered as the main pilot objects.Centering on co-construction and sharing,this paper elaborates on the application modes of multi-business scenari-os empowered by the digital twin water grid from new situation,new ideas,new standards,and new platforms.Such appli-cation modes include the multi-level data baseplate in the Taihu Lake basin with the"point-line-plane"integration,the refined river network model and services in the Taihu Lake area in Jiangsu Province,and the business applications of the"2+N"multi-scenario forecasting,early warning,rehearsal and pre-planning.Relevant achievements can provide valuable experience for the construction of digital twin water conservancy projects in Jiangsu Province and effectively support the building of a smart water conservancy system in China in the future.
digital twin water griddata baseplatemodel and servicesTaihu Lake areasystem of forecasting,early warning,rehearsal and pre-planning