Small Watersheds
Scene Introduction Demand Analysis Program Highlights Core Products Typical Case
Scene Introduction

Ruhr IoT Small Watershed Disaster Emergency Management System integrates the Internet of Things (IoT), flood forecasting, and risk analysis models to construct a high-precision flash flood early warning system. The system assesses flash flood risks from multiple dimensions, dynamically analyzes the disaster situation, and assists in emergency response and evacuation of people, effectively reducing disaster losses.

Demand Analysis
  • Small Watershed Flash Flood Risk
    Small watersheds have short, fast-flowing rivers. During the plum rain season and typhoon season, heavy rainfall causes rapid rises and falls in river levels, making them highly susceptible to flooding.
  • Insufficient Sensors
    Most areas lack monitoring equipment, and existing water and rainfall monitoring facilities are generally outdated with low levels of automation.
  • Lack of Capabilities for Advanced Waining
    Flash floods are characterized by their sudden onset; floods easily erode and damage river channels and weirs, making it impossible to prevent danger in advance solely through on-site monitoring.
Program Highlights
  • Comprehensive Sensing and Monitoring
    Construct monitoring equipment for water and rainfall conditions and geological disaster risks, collecting real-time data on rainfall, water levels, and soil moisture to comprehensively cover the monitoring and early warning area.
  • Flash Flood Simulation
    Based on measured rainfall, utilize high-frequency automatic calculations using flood forecasting and risk analysis models to issue refined flash flood early warning information.
  • Rainfall Forecast Analysis
    Based on 2-hour high-precision nowcast rainfall forecasts, analyze flash flood risks frequently, significantly shortening early warning response time.
  • Comprehensive Disaster Process Simulation
    Combine real-time rainfall, water level, and flow data to continuously update flash flood disaster simulation results at a high frequency.
Core Products
Typical Case
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