Dams & Reservoirs
Monitoring
GNSS-based displacement, pore pressure and seepage monitoring for earthfill, concrete and masonry dams — providing early warning and continuous safety assurance.
Why Dam
Monitoring Matters
Dams are critical infrastructure assets where failure can have catastrophic consequences. Continuous monitoring of structural displacement, pore water pressure, and seepage is essential for early detection of developing issues.
Sentra's IoT monitoring solutions provide real-time data on dam behaviour — enabling engineers to detect anomalies early, optimise maintenance schedules, and ensure compliance with safety regulations.
Key Monitoring Parameters
- GNSS-based 3D displacement tracking
- Pore water pressure and piezometric levels
- Seepage flow rate and turbidity monitoring
- Crest settlement and deformation
- Reservoir water level and thermal profiling
- Seismic response and post-event assessment
Relevant Solutions
Sentra's solutions for dam and reservoir monitoring.
Recommended Hardware
Sensors and edge hardware commonly deployed for this application.
Frequently Asked Questions
A dam monitoring system tracks crest and embankment deformation, seepage-related pore pressure through piezometers, structural tilt, and, where relevant, seismic response, giving operators continuous visibility into dam safety rather than relying solely on scheduled inspections.
RTK-enabled GNSS sensors deliver millimetre-level positioning on the dam crest and abutments, detecting slow deformation trends over months and years, which is exactly the timescale that matters for dam safety assurance and regulatory reporting.
Continuous sensor networks reduce, but don't eliminate, the need for physical inspection. Most programmes pair real-time monitoring with periodic manual verification of sensors and mounts to confirm calibration and catch any physical damage to the installation.
Ensure Your Dam's
Safety
Talk to our team about a comprehensive monitoring plan for your dam or reservoir.
Get in Touch