AV-G26
Point in Polygon
Test which polygons contain a list of points, pasted or clicked on the map.
● Runs on your device; nothing is uploadedHow to use it
- Paste or open the Polygons dataset.
- Type points one per line, or click the map to add them.
- Choose lat, lon or lon, lat axis order.
- Tick Points on an edge count as outside if needed.
- Read the results table, or click CSV to download every row.
Limits
- Points
- 20,000 at a time
- Polygon vertices
- 500,000
- Polygon file size
- 50 MB
- Results table
- First 500 rows (CSV has all)
Features
- Handles holes and overlapping polygons
- Lists which named polygons contain each point
- Extra text on a point line becomes its label
- Flags lines that are not valid coordinates
For AI agents: avtools_point_in_polygon
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