Versatile solution for change detection
Maptek Sentry is a flexible and cost effective solution for detecting surface change. The system combines I-Site laser scan data with sophisticated software to track and analyse movement over time.

The Sentry system helps site personnel monitor and report on movements caused by surface instability that have the potential to interrupt mining activity. Multiple zones can be tracked within a wider area of interest.

Sentry is capable of measuring changes resulting from rapid movement. Monitoring frequency and notification thresholds are fully customisable, providing accurate, useful results for mine design and planning.

Sentry monitors and maps the complete scene, producing a true digital terrain model for 3D viewing. The system is easily mobilised and can be set up repeatedly over the same location while maintaining monitoring history.