Package Exports

@turf/sector

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Readme

@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

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