如何计算两个地理/GPS 坐标之间的角度? [英] How to calculate angle between two Geographical/GPS coordinates?

问题描述

我有两个 GPS 坐标

I have two GPS Coordinates

例如(Lat1, Long1) 和 (Lat2,Long2)

e.g. (Lat1, Long1) and (Lat2,Long2)

谁能帮我找出这两点之间的角度.

Could anybody please help me find the angle between those two points.

值应为 0-360 度.

Values should be 0-360 degrees.

推荐答案

摘自 this 以前的 SO 帖子:

Taken from this previous SO post:

float dy = lat2 - lat1;
float dx = cosf(M_PI/180*lat1)*(long2 - long1);
float angle = atan2f(dy, dx);

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