@turf/center-of-mass

@turf/center-of-mass

centerOfMass

Takes any Feature or a FeatureCollection and returns its center of mass using this formula: Centroid of Polygon.

Parameters

• geojson GeoJSON GeoJSON to be centered

• options Object Optional Parameters (optional, default {})

  • options.properties Object Translate Properties to Feature (optional, default {})

Examples

var polygon = turf.polygon([[[-81, 41], [-88, 36], [-84, 31], [-80, 33], [-77, 39], [-81, 41]]]);

var center = turf.centerOfMass(polygon);

//addToMap
var addToMap = [polygon, center]

Returns Feature<Point> the center of mass

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 single module individually:

$ npm install @turf/center-of-mass

Or install the all-encompassing @turf/turf module that includes all modules as functions:

$ npm install @turf/turf