Tailings dam survey
Monthly photogrammetry and volume change maps for tailings stability reporting.
BhavnagarMining2023
- 2 cm
- DSM accuracy
- Monthly
- reporting
- 0
- staff on slope
The challenge
Ground surveys exposed staff to unstable slopes.
What we built
RTK drone surveys, centimetre DSMs and automated volume and slope reports.
Highlights
- Change heat-maps between epochs
- Regulator-ready report
- Uses ground control targets
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