Drone Leak Investigation · Engineering & Consulting
Aerial Moisture Orthomosaic Mapping by drone.
The deliverable layer: survey-grade, georeferenced moisture orthomosaics — radiometric thermal fused with RTK photogrammetry — exported to CAD and GIS for engineers, consultants, and owners who need leak evidence they can measure from.
Free phone consult · No pressure · Mon–Sat 8am–6pm PT
Why owners and operators choose it
- Measurable, scaled moisture mapping — not just pretty pictures
- Drops directly onto your drawings and GIS layers
- Radiometric source data preserved for independent analysis
- Repeat flights produce true change-detection overlays
Built for
How the investigation runs
- 1
Deliverable specification
Coordinate system, accuracy requirements, export formats, and analysis goals defined with your technical team before the first flight — the survey is built backward from the document you need.
- 2
RTK survey flight
Systematic photogrammetry plus radiometric thermal at fixed parameters, with RTK positioning — every pixel of both datasets lands within centimetres of its true coordinates.
- 3
Fusion processing
Visual orthomosaic, thermal orthomosaic, and (where relevant) elevation model processed and co-registered; moisture anomalies digitised as measurable polygons with areas and coordinates.
- 4
Engineering handoff
GeoTIFF, DWG/DXF overlays, shapefiles or the formats your workflow uses — plus the annotated PDF for the humans. Raw radiometric frames available for your own analysis.
Aerial screening + ground confirmation, one company
The aerial survey ranks where the problems are; Leak.ca's ground crews — the same team pinpointing BC leaks since 1999 — confirm them with acoustic correlation, moisture probing, and flood testing where the finding warrants it. One accountable report from first flight to repair-ready coordinates, instead of two vendors pointing at each other.
Frequently asked
How is this different from an ordinary drone thermal survey?
Rigor and usability. A screening flight answers 'where should we look?' An orthomosaic deliverable answers 'exactly how large, exactly where, against exactly which drawing?' — survey-grade positioning, fixed capture parameters, co-registered thermal and visual mosaics, and anomalies digitised as measurable polygons. It is the difference between a flashlight and a drawing.
Can our engineers analyse the raw data themselves?
Yes, and we encourage it — radiometric frames carry per-pixel temperature data, and we deliver them alongside the processed mosaics. Consultants run their own thresholds and interpretations; our processing gives them a co-registered, georeferenced foundation rather than a black-box conclusion.
What accuracy can we actually count on?
With RTK positioning and proper ground control, planimetric accuracy lands in the low-centimetre range — sufficient to scale moisture polygons, quantify areas for repair pricing, and overlay repeat surveys for change detection. Accuracy specs are stated per project and verified against control, not just claimed.
Is this imagery usable in disputes or insurance files?
Survey-grade documentation is exactly what holds up: time-stamped, georeferenced, methodology-documented, with raw data preserved. We routinely produce mapping for envelope disputes, insurance files, and remediation scoping — paired, where needed, with the physical confirmation work our ground crews provide.
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