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Version: 7.3.0

geometryCollection

描述​

🌐 Description

基于坐标数组创建一个 Feature<GeometryCollection>。可以选择性地添加属性。

🌐 Creates a Feature<GeometryCollection> based on a coordinate array. Properties can be added optionally.

参数​

🌐 Parameters

名称类型描述
geometriesArray<Point | LineString | Polygon | MultiPoint | MultiLineString | MultiPolygon>一组 GeoJSON 几何图形
properties?GeoJsonProperties一个键值对对象，用作要添加的属性 (默认 {})
options?Object可选参数 (默认 {})
options.bbox?BBox与要素相关的边界框数组 [西, 南, 东, 北]
options.id?Id与功能相关的标识符

返回​

🌐 Returns

Feature<GeometryCollection, GeoJsonProperties> 一个 GeoJSON 几何集合要素

示例​

🌐 Examples

var pt = turf.geometry("Point", [100, 0]);
var line = turf.geometry("LineString", [
  [101, 0],
  [102, 1],
]);
var collection = turf.geometryCollection([pt, line]);

// => collection

安装​

🌐 Installation

$ npm install @turf/helpers

import { geometryCollection } from "@turf/helpers";
const result = geometryCollection(...);
$ npm install @turf/turf

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