# destination
Takes a Point and calculates the location of a destination point given a distance in degrees, radians, miles, or kilometers; and bearing in degrees. This uses the Haversine formula to account for global curvature.
取一个点并计算给定的以度、弧度、英里或公里为单位的距离目的地点的位置
参数
参数 | 类型 | 描述 |
---|---|---|
origin | Coord | starting point |
distance | number | distance from the origin point |
bearing | number | ranging from -180 to 180 |
options | Object | Optional parameters: see below |
options选项
属性 | 类型 | 默认值 | 描述 |
---|---|---|---|
units | string | kilometers | miles, kilometers, degrees, or radians |
properties | Object | {} | Translate properties to Point |
返回
Feature <Point> - destination point
示例
var point = turf.point([-75.343, 39.984]);
var distance = 50;
var bearing = 90;
var options = {units: 'miles'};
var destination = turf.destination(point, distance, bearing, options);
