turf-centroid
centroid
Takes one or more features and calculates the centroid using the mean of all vertices. This lessens the effect of small islands and artifacts when calculating the centroid of a set of polygons.
Parameters
features
(Feature | FeatureCollection) input features
Examples
var poly = "type": "Feature" "properties": {} "geometry": "type": "Polygon" "coordinates": 10581893921004714 10581893921061754 10589000721061754 10589000721004714 10581893921004714 ; var centroidPt = turf; var result = "type": "FeatureCollection" "features": poly centroidPt; //=result
Returns Feature<Point> the centroid of the input features
This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.
Installation
Install this module individually:
$ npm install turf-centroid
Or install the Turf module that includes it as a function:
$ npm install turf