2.2 KiB
2.2 KiB
@turf/hex-grid
hexGrid
Takes a bounding box and a cell size in degrees and returns a FeatureCollection of flat-topped hexagons (Polygon features) aligned in an "odd-q" vertical grid as described in Hexagonal Grids.
Parameters
bboxArray<number> extent in [minX, minY, maxX, maxY] ordercellSizenumber dimension of cell in specified unitsunits[string] used in calculating cellSize, can be degrees, radians, miles, or kilometers (optional, defaultkilometers)triangles[boolean] whether to return as triangles instead of hexagons (optional, defaultfalse)
Examples
var bbox = [-96,31,-84,40];
var cellSize = 50;
var units = 'miles';
var hexgrid = turf.hexGrid(bbox, cellSize, units);
//=hexgrid
Returns FeatureCollection<Polygon> a hexagonal grid
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 module individually:
$ npm install @turf/hex-grid
Or install the Turf module that includes it as a function:
$ npm install @turf/turf