'Digital twins' to mimic water management scenarios

China will accelerate the development of a "digital twin" system for water resources management as it strives to improve flood control and enhance water security, according to the Ministry of Water Resources.

Digital twins are data-driven digital representations of water bodies and water resources management infrastructure, and can provide evolving pictures of their conditions.

With the capabilities to make "what if" simulations and scenario planning without having to do physical tests or produce potentially dangerous conditions, the digital twins can help water resources management authorities make strategic decisions to improve their work and shape future plans.