Digital Twin Water Management Platform
A tool for effective water management decision-making through comprehensive monitoring and pre-simulations in a virtual replica of the real world
Real World
Virtual WorldDetailed Technology
Flood analysis results visualized on a 3D map to improve flood management efficiency.
Business Performance
DomesticEntire country Digital Twin Establishment and operation of a water management platform-
2021 Seomjingang River Basin Pilot Construction
Developed the world's first dam-basin-river one system water management platform
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2022 ~ 2023 Expansion of the five major river basins
Pilot operation of the Seomjin River basin and expansion of the DT platform in the five major river basins
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2023 ~ 2024 Establishment of DT across the country
Expansion of the DT platform nationwide and extension into the drought and water circulation sectors
Overseas
- Saudi Digital Twin Project
Project Overview
- Project Name : Urban Flood DT Platform Deployment for Jeddah, Saudi Arabia
- Scope : Development of a DT platform including urban flood monitoring and simulation
Progress Status- Phase1 : Completed construction of a pilot platform to verify the urban flood use case (Jul. 2024 to Feb. 2025)
* Implemented 3D terrain, monitoring, and simulation functions within the scope of data available for Jeddah City - Follow-up Project : At Jeddah’s request, a PoC project* is being promoted to build a design-purpose urban flood model to verify the JSWP plan and prepare an improvement plan prior to Phase II (KRW 1.0 billion, Jan. 2026 to Jun. 2026)
* Construction of an urban flood model for selected areas of Jeddah, development of DT functions, and platform maintenance
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Japan Digital Twin ProjectProject Overview- Project Name : Deployment of a disaster response DT platform for Nagai City, Japan (from Aug. 2025)
- Scope : Deployment of a disaster response DT focused on monitoring floods, landslides, snowfall, and related hazards
Progress Status- Technical Cooperation : Signed a technical cooperation MOU (Aug. 6) with Nagai City and Korea-Japan project partners NAVER, NTT East Japan, and NTT e-drone to jointly promote the pilot project
- Pilot DT : Following the MOU signing, a performance presentation on the DT platform deployment results was held for the Mayor of Nagai City (Nov. 21), along with cooperation and discussions on the main project

Business Impact
- Providing optimal water management solutions based on digital transformation and advanced technologies.
- Building a smart and sustainable water management system through enhanced disaster response, operational efficiency, and securing technological capabilities.
- 01
Support for optimal water management decision-making
Improving glood analysis and prediction accuracy
Establishment of various scenario analysis systems - 02
Improving response to water disaster crisis
Establishment of a real-time water disaster crisis
Information sharing system - 03
Establiching and easy water management operation system
Providing water-related information based on 3D maps
Establishment of an intuitive & efficient water management system - 04
Securing digital water management technology
Accelerating digital water management transition
Establishing a system for utilizing advanced technology
Related Technologies Smart Dam Safety Management
- GPS/Inclinometers – Real-time Deformation
- Thermal Imaging – Surface Leakage
- Electrical Resistivity – Internal Condition
- Drone Safety Inspection
- AI-based Defect Analysis System
- Underwater ROV
- Waterway Tunnel ROV
Original basemap image
Service tile image
Original basemap DEM
Service tile DEM
Facility Information
Measurement Information
Intelligent Video
Remaining Service Life of Facilities
Indoor Panorama
Earthquake Emergency Response
Deformation Analysis
Leakage Analysis
Safety Analysis
Discharge Impact Analysis
Inspection Management
Drone Inspection
ROV Inspection Management
BIM Information
Dashboard
Manual·VR
- 3D BIM
- Intelligent Video Surveillance
- Panorama View
- Remaining Service Life of Facilities
- Inspection Management
- Internal Condition Changes
- Dam Safety Evaluation
- Discharge Impact Analysis (Spillway)

















