What is a Drone Volumetric Survey?
A drone volumetric survey uses aerial photogrammetry to create highly accurate 3D models of stockpiles. By flying a drone equipped with a high-resolution camera over your site, we capture hundreds of overlapping images that are processed into precise digital terrain models.
How It Works
- Flight Planning: Our certified pilots plan an optimal flight path to ensure complete coverage of your stockpiles.
- Data Capture: The drone captures georeferenced images with ground control points for accuracy.
- Processing: Advanced photogrammetry software creates a 3D point cloud and surface model.
- Analysis: Volume calculations are performed using industry-standard methods (cut/fill analysis).
- Reporting: You receive a detailed report with volumes, values, and change analysis.
Accuracy Matters
Our surveys achieve ±2% accuracy compared to 8-15% error rates with traditional methods. This precision translates directly to better inventory control and financial accuracy.
Key Benefits
- Faster than manual surveys (hours vs. days)
- Safer - no personnel climbing stockpiles
- More accurate and repeatable
- Digital records for trend analysis
- No production interruption