Icheon digital twins for urban flood risks
- May 11, 2026
- William Payne

Icheon City in South Korea has begun implementation of a digital twin system to predict and manage urban flooding caused by heavy rainfall.
The primary objective is the creation of a virtual city model that replicates the physical environment of Icheon. This digital twin will use real-time data to analyse rainwater flow and identify specific areas at risk of inundation during extreme weather events.
City officials intend for the system to serve as a central control system for disaster response. By simulating rainfall scenarios, the administration aims to make faster decisions during emergencies. The technology will also be applied to broader urban planning initiatives, including development projects and landscape reviews, to reduce errors in construction and road works through virtual simulations.
The project involves collaboration with technical experts and contractors, including Aegis Co., Ltd., and academic advisors from Seoul National University and Dankook University. These partners will assist in refining the visualisation and analysis functions of the platform to ensure it meets the city’s administrative requirements.








