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@turf/rectangle-grid
rectangleGrid
Creates a grid of rectangular polygons with width and height consistent in degrees
Parameters
-
bboxBBox extent of grid in [minX, minY, maxX, maxY] order. If the grid does not fill the bbox perfectly, it is centered. -
cellWidthnumber width of each cell, in units -
cellHeightnumber height of each cell, in units -
optionsObject Optional parameters (optional, default{})options.unitsUnits the units of the cell width and height value. Supports all valid Turf Units. If you are looking for rectangles with equal width and height in linear units (e.g. kilometers) this is not the module for you. The cellWidth and cellHeight is converted from units provided to degrees internally, so the width and height of resulting polygons will be consistent only in degrees. (optional, default'kilometers')options.maskFeature<(Polygon | MultiPolygon)>? if passed a Polygon or MultiPolygon, the grid Points will be created only inside itoptions.propertiesObject passed to each point of the grid (optional, default{})
Examples
var bbox = [-95, 30 ,-85, 40];
var cellWidth = 50;
var cellHeight = 20;
var options = {units: 'miles'};
var rectangleGrid = turf.rectangleGrid(bbox, cellWidth, cellHeight, options);
//addToMap
var addToMap = [rectangleGrid]
Returns FeatureCollection<Polygon> a grid of polygons
This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.
Installation
Install this single module individually:
$ npm install @turf/rectangle-grid
Or install the all-encompassing @turf/turf module that includes all modules as functions:
$ npm install @turf/turf