Accurate, fast, and safe drone-based volumetric surveys for dump yards, waste dumps, overburden piles, stockpiles, and landfills — replacing manual survey teams with 3D aerial mapping that delivers precise volume calculations in hours.
Manual volumetric surveys of dump yards, overburden dumps, and waste piles are slow, dangerous for survey staff, and often inaccurate due to inaccessible areas. Our drone survey maps the complete 3D surface in hours — delivering accurate volume calculations using TIN, prismoidal, or bulk density methods, with a full 3D model of the dump.
A dump yard volume survey that takes a 3-person ground team 3–5 days (with significant safety risk) is completed by our drone in 2–4 hours — with ±1% volume accuracy and no personnel entering the hazardous dump area.
Our volumetric drone survey service covers all dump types across mining, construction, waste management, and industrial sectors.
Mining overburden dump volume calculation for IBM compliance — monthly and quarterly volumetric surveys with progressive dump plans, slope analysis, and reclamation monitoring.
Rapid inventory of material stockpiles — coal, iron ore, limestone, aggregate, sand — for production accounting, dispatch reconciliation, and inventory management.
Landfill capacity monitoring for urban local bodies — current waste volume, remaining airspace calculation, and slope stability monitoring for safe and compliant waste management.
Earthwork volume verification for construction sites — excavated spoil dumping, fill placement, embankment volume, and contractor billing verification for project managers.
Fly ash pond and industrial waste dump volume surveys for NTPC, thermal power plants, and industries — compliance monitoring and capacity planning.
Safe aerial survey of hazardous tailing dams and slurry ponds — capacity, beach slope, decant pond, and freeboard monitoring without any manned entry risk.
We establish the base reference surface (original ground level, last survey surface, or sea level datum) against which the current dump volume will be calculated.
Ground control points are established at the dump perimeter using DGPS and tied to the site coordinate system for accurate georeferencing of all outputs.
Automated high-overlap flight covers the entire dump area. Dense imagery is captured at 70–80% forward and side overlap for complete 3D surface reconstruction.
High-density point cloud and 3D mesh are generated from the imagery. The dense surface model accurately represents the complex geometry of dump slopes and crests.
Volume is calculated using TIN (Triangulated Irregular Network) method between the current surface and reference surface. Results are verified using prismoidal method for cross-check.
Complete volumetric report with calculated volume (m³ and tonnes), 3D model, orthomosaic, slope map, and change detection comparison — delivered within 24–48 hours.
Certified m³ & tonnage report
High-density dump surface mesh
High-res top-view dump image
Dump contour & slope map
Before/after volume comparison
Slope angle & stability report
Share your site details — get a custom quotation within 24 hours. Fast turnaround, certified reports.