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Case study · Client work

AI meets forestry: smarter tree detection with drones.

  • AI
  • GIS
Role
UAV pilot & AI model trainer
Client
Coastal Resource Mapping
Timeline
2018
Outcome
5–20% height accuracy
Aerial view of a coastal forest with machine-learning detections circled on tree crowns

Coastal Resource Mapping

The 90-second versionSkip to impact ↓

The challenge

Manual forestry surveys are slow and expensive, and tree detection in dense coastal BC stands is brutal — overlapping crowns and steep terrain distort every measurement.

What I did

We combined UAV imagery with GIS: digital surface, elevation and canopy height models, plus watershed analysis for crown isolation — validated against field survey data.

5–20%Tree height accuracy
UAV + GIS + AIToolkit
Coastal BCTerrain
2018Flown
01 — Solution

Models all the way down.

A two-tiered methodology using Pix4D, Exelis E3D and ArcGIS: surface, elevation and canopy height models with raster math and watershed analysis, validated against field surveys.

  • DSM / DEM / CHM generation
  • Watershed crown isolation
  • Field data validation
Survey drone on its case at a coastal field site
02 — My roleUAV pilot & AI model trainer

Pilot & trainer.

I piloted the UAVs and designed low-altitude flight paths, trained AI models for tree detection and species differentiation, and reduced false positives by integrating field data.

  • UAV piloting & flight paths
  • AI model training
  • Crown delineation tuning
  • Field data integration
03 — Impact

Measured from above.

Height accuracy within 5–20% — meeting or exceeding BC forestry standards — with less ground surveying, larger coverage, and a repeatable, partially automatable methodology.

  • 5–20% height accuracy
  • Fewer ground surveys
  • Repeatable methodology
The weirdest project on the list.

Before the design systems and brand builds: flying drones over BC forests and teaching machines to count trees. Range is a feature.

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