Endpoint · otherPOSTapi.geoprimitives.dev /v1/geometry/union
Dissolve overlapping or adjacent polygons into a single shape: merging parcels, coverage areas or service zones into one boundary before measuring or testing it.
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Dissolve overlapping or adjacent polygons into a single shape: merging parcels, coverage areas or service zones into one boundary before measuring or testing it. Send a FeatureCollection of Polygons or MultiPolygons; the answer is a single Polygon or MultiPolygon Feature, or null with empty:true when nothing is left. Clipping is planar in longitude/latitude, the way every polygon-clipping library does it: edges are straight in degrees rather than geodesics, and the two differ on edges spanning more than about a degree. The 2000-position cap is CPU rather than bandwidth: the sweep-line overlay is quadratic on self-intersecting input, where 2000 positions is already about 350 ms. Input is EPSG:4326 only. Limits: 2000 positions across all members, 1 MiB request body, and at least two polygonal geometries or the call is refused.Overview
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https://api.geoprimitives.dev/v1/geometry/union
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- ?Description
- Dissolve overlapping or adjacent polygons into a single shape: merging parcels, coverage areas or service zones into one boundary before measuring or testing it. Send a FeatureCollection of Polygons or MultiPolygons; the answer is a single Polygon or MultiPolygon Feature, or null with empty:true when nothing is left. Clipping is planar in longitude/latitude, the way every polygon-clipping library does it: edges are straight in degrees rather than geodesics, and the two differ on edges spanning more than about a degree. The 2000-position cap is CPU rather than bandwidth: the sweep-line overlay is quadratic on self-intersecting input, where 2000 positions is already about 350 ms. Input is EPSG:4326 only. Limits: 2000 positions across all members, 1 MiB request body, and at least two polygonal geometries or the call is refused.
- URL
- https://api.geoprimitives.dev/v1/geometry/union
- Method
- POST
- Class
- other
- ?Checkable to
- L1
- Endpoint id
- cap_01M1A59RWH8JVADG5VJAQ08RN7
- ?Badge
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- Markdown
- [](https://teppi.xyz/endpoint/cap_01M1A59RWH8JVADG5VJAQ08RN7)
- HTML
- <a href="https://teppi.xyz/endpoint/cap_01M1A59RWH8JVADG5VJAQ08RN7"><img src="https://api.teppi.xyz/badge/cap_01M1A59RWH8JVADG5VJAQ08RN7.svg" alt="Teppi delivery record"></a>
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npx teppi-check https://api.geoprimitives.dev/v1/geometry/unioncurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59RWH8JVADG5VJAQ08RN7