AV-G25
Hull & Centroid
Convex and concave hulls, centroid, centre of mass and bounding box of a dataset.
● Runs on your device; nothing is uploadedHow to use it
- Paste a dataset, open a file, or click Example.
- Set Concave max edge and its units to tighten the concave hull.
- Tick the shapes and points you want to see on the map.
- Copy a centre point or the bbox, or click Download GeoJSON.
Limits
- File size
- 50 MB
- Features
- 200,000
- Hulls
- Need at least 3 vertices
- Map preview
- First 5,000 features
Features
- Convex and concave hulls
- Centroid, centre of mass and bounding-box centre
- Bounding box as a polygon and as copyable numbers
- Explains when a hull cannot be built
For AI agents: avtools_hull_centroid
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