RTK-guided photogrammetry turns a 15-minute flight into an accurate volume report for every pile on the yard — no crew on the ground, no guessing at inventory.
Cubic yards for every stockpile on the property, broken out individually — not one blended estimate for the whole yard.
Survey-grade GPS correction, not consumer-GPS guesswork — the same accuracy class used for collateral audits and permit reporting.
On a recurring schedule, each report shows what moved since the last flight — useful for reconciling against loader counts.
Aggregate operators reconciling inventory, quarries reporting for environmental permits, and lenders or buyers who need an independent volume figure for a collateral or acquisition review.
RTK grid pattern over the full yard, roughly 15 minutes.
Photogrammetry model built the same day in most cases.
Per-pile cubic yardage delivered as a PDF.
Monthly visits, same day each cycle, for ongoing tracking.
One-off surveys run $150-400 per visit. Recurring monthly service is priced by site count and yard size — the homepage calculator breaks out both.
RTK-corrected photogrammetry is in the same accuracy class as a traditional GPS ground survey, without needing a crew to walk the pile.
Yes — this is common for operators running several yards. Ask about multi-site scheduling when requesting a quote.
The report includes RTK-accuracy volume figures suitable for internal reconciliation and most reporting needs — check with your specific lender or agency on their format requirements.
ORTHOS