A very fast JavaScript library for geospatial point clustering for browsers and Node. supercluster supports property aggregation with the following two options. Map, a function that returns cluster properties corresponding to a single point. Reduce, a reduce function that merges properties of two clusters into one.
Features
- Load an array of GeoJSON Feature objects
- For a given zoom and x/y coordinates, returns a geojson-vt-compatible JSON tile object with cluster/point features
- Returns the children of a cluster (on the next zoom level) given its id (cluster_id value from feature properties)
- Returns all the points of a cluster (given its cluster_id), with pagination support
- Returns the zoom on which the cluster expands into several children
- Generate ids for input features in vector tiles
Categories
AlgorithmsLicense
ISC LicenseFollow supercluster
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