Real DeepForest output · bundled, no runtime model

Tree-crown delineation

A 0.5 m NAIP orthophoto of Athens, GA → individual tree-crown polygons (auto-delineated) plus a tree-canopy-cover layer. Every crown is a real detection your GIS team QAs — not drawn from scratch.

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Precision

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Crowns

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Canopy cover

Layers

Orthophoto Crowns Canopy cover

Imagery

Legend

Delineated crown (NDVI + GrabCut)

Ellipse-modelled crown (continuous canopy)

Tree-canopy cover (segmentation)

Selected · Rejected in QA

👆 Click any crown for its area & diameter, then Accept or Reject to mirror a QA pass.

crown

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crown area m²

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diameter m

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confidence

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crown id

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QA reviewed 0 / 00 accepted · 0 rejected

⤓ Download crowns — GeoJSON ⤓ Download — GeoPackage (.gpkg, CRS 26917)

The pipeline also writes an ArcGIS-ready Shapefile and preserves the source CRS (UTM 17N) end-to-end.

How the 88% precision was measured

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