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Version: 6.5.0

triangleGrid

Description

Takes a bounding box and a cell depth and returns a set of triangular polygons in a grid.

Parameters

NameTypeDescription
bboxArray<number>extent in [minX, minY, maxX, maxY] order
cellSidenumberdimension of each cell
options?ObjectOptional parameters (default {})
options.units?stringused in calculating cellSide, can be degrees, radians, miles, or kilometers (default 'kilometers')
options.mask?Feature<Polygon>if passed a Polygon or MultiPolygon, the grid Points will be created only inside it
options.properties?Objectpassed to each point of the grid (default {})

Returns

Examples

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

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

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(...);