多个多边形(multiPolygon)

> npm install @turf/helpers

Creates a Feature based on a coordinate array. Properties can be added optionally.

接收四维数组坐标，创建并返回多面要素(Feature<MultiPolygon>)

参数

参数	类型	描述
coordinates	Array	任意四维数组坐标
properties	Object	出参的 properties 属性
options	Object	可配置项

options选项

属性	类型	默认值	描述
bbox	(Array)		边界框
id	(string|number)		标识符

返回

Feature <MultiPolygon> - a multipolygon feature

Feature <MultiPolygon> - 多面要素

示例

var multiPoly = turf.multiPolygon(
  [
    [
      [
        [0, 0],
        [0, 10],
        [10, 10],
        [10, 0],
        [0, 0]
      ]
    ]
  ],
  {
    id: "inner"
  },
  {
    id: "outter"
  }
);
/*
{
  type: "Feature",
  geometry: {
    type: "MultiPolygon",
    coordinates: [...]
  },
  properties: {
    id: "inner"
  },
  id: "outter"
}
*/