centroid

描述

¥Description

Computes the centroid as the mean of all vertices within the object.

参数

¥Parameters

名称	类型	描述
geojson	GeoJSON	待居中的 GeoJSON
options?	对象	可选参数（默认 ）
options.properties?	对象	an Object that is used as the 特性's properties (default )

返回

¥Returns

特性<点> the centroid of the input object

¥Feature<Point> the centroid of the input object

示例

¥Examples

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

var centroid = turf.centroid(polygon);

安装

¥Installation

$ npm install @turf/centroid

import { centroid } from "@turf/centroid";
const result = centroid(...);

$ npm install @turf/turf

import * as turf from "@turf/turf";
const result = turf.centroid(...);