@turf/sector

@turf/sector

sector

Creates a circular sector of a circle of given radius and center Point, between (clockwise) bearing1 and bearing2; 0 bearing is North of center point, positive clockwise.

Parameters

• center Feature<Point> center point
• radius number radius of the circle
• bearing1 number angle, in decimal degrees, of the first radius of the sector
• bearing2 number angle, in decimal degrees, of the second radius of the sector
• steps [number] number of steps (optional, default 64)
• units [string] miles, kilometers, degrees, or radians (optional, default kilometers)

Examples

var center = turf.point([-75, 40]);
var radius = 5;
var bearing1 = 25;
var bearing2 = 45;

var sector = turf.sector(center, radius, bearing1, bearing2);

//addToMap
var addToMap = [center, sector];

Returns Feature<Polygon> sector polygon

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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/sector

Or install the Turf module that includes it as a function:

$ npm install @turf/turf