GIS Case Study
River Flood Early Warning System
A flood early-warning platform for a provincial disaster management agency monitoring a river basin in near real time.
Domain
Flood Early Warning / Disaster Management
Role
Full-Stack GIS Developer
At A Glance
What Makes It Work
Flood sensors reporting live water level, velocity and discharge with status flags
Automatic weather stations feeding nowcast-to-forecast weather surfaces
Historic flood extents for 2015, 2017, 2022 and 2025 with month-by-month playback
Population exposure analysis across settlements and critical infrastructure
Capabilities
Core Functionality
Flood sensor pop-ups showing water level, velocity, discharge, status and full history
Weather layer switcher spanning nowcast and forecast products
Hexbin temperature and rainfall surfaces driven by a 24-hour animated timeline
Historic flood extent layers selectable by year with monthly playback
Exposure panel breaking down total population, settlements, male, female, children, elderly and adults
Infrastructure and hardware layers — towers, health facilities and schools
Alerts, emergency contacts, archives, notifications and site / device management
Technologies
Tools & Stack
Product
From The Working Application
Portfolio
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