# 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)
取两点,求它们之间沿 恒向线 的夹角,即从正北(0度)开始以度数衡量的夹角
参数
参数 | 类型 | 描述 |
---|---|---|
start | Coord | starting Point |
end | Coord | ending Point |
options | Object | Optional parameters: see below |
options选项
属性 | 类型 | 默认值 | 描述 |
---|---|---|---|
final | boolean | false | calculates the final bearing if true |
返回
number - bearing from north in decimal degrees, between -180 and 180 degrees (positive clockwise)
示例
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);
