2.0.0 • Published 5 years ago
@spatial/rhumb-bearing v2.0.0
@spatial/rhumb-bearing
rhumbBearing
Takes two points and finds the bearing angle between them along a Rhumb line i.e. the angle measured in degrees start the north line (0 degrees)
Parameters
startCoord starting PointendCoord ending PointoptionsObject? Optional parametersoptions.finalboolean calculates the final bearing if true (optional, defaultfalse)
Examples
var point1 = turf.point([-75.343, 39.984], {"marker-color": "#F00"});
var point2 = turf.point([-75.534, 39.123], {"marker-color": "#00F"});
var bearing = turf.rhumbBearing(point1, point2);
//addToMap
var addToMap = [point1, point2];
point1.properties.bearing = bearing;
point2.properties.bearing = bearing;Returns number bearing from north in decimal degrees, between -180 and 180 degrees (positive clockwise)
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 @spatial/rhumb-bearingOr install the Turf module that includes it as a function:
$ npm install @turf/turf