This formula is for the initial bearing (sometimes referred to as forward azimuth) which if followed in a straight line along a great-circle arc will take you from the start point to the end point:1 Formula:θ = atan2( sin Δλ ⋅ cos φ2, cos φ1⋅ sin φ2− sin φ1⋅ ...
Find a point at X distance from a standpoint, given a bearing Calculate coordinates of a rectangular area around a point Determine whether a Point is contained within that area Calculate the azimuth, initial and final bearings between two points (vincenty) ...
Takes two sets of geographic coordinates in decimal degrees and produces bearing (azimuth) from the first set of coordinates to the second set. // Bearing from Paris to London in decimal degrees echo GreatCircle::bearing(48.8567, 2.3508, 51.507222, -0.1275); // Output: 330.03509575101 Destination...