triangleGrid

描述

¥Description

Creates a grid of triangular polygons.

参数

¥Parameters

名称	类型	描述
bbox	BBox	extent of grid in [minX, minY, maxX, maxY] order
cellSide	number	dimension of each grid cell.Two triangles are created in each cell.
options?	对象	可选参数（默认 ）
options.units?	单位	用于计算 cellSide。Supports all valid Turf 单位 (default 'kilometers')
options.mask?	特性<多边形>	if passed a Polygon or MultiPolygon, the grid Points will be created only inside it
options.properties?	对象	passed to each point of the grid (default )

返回

¥Returns

FeatureCollection<多边形> 多边形网格

¥FeatureCollection<Polygon> grid of polygons

示例

¥Examples

var bbox = [-95, 30, -85, 40];
var cellSide = 50;
var options = { units: "miles" };

var triangleGrid = turf.triangleGrid(bbox, cellSide, options);

安装

¥Installation

$ npm install @turf/triangle-grid

import { triangleGrid } from "@turf/triangle-grid";
const result = triangleGrid(...);

$ npm install @turf/turf

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