Great Circle Mapper Distance

Ground speed or mach information on this site may not be accurate or current and is not valid for flight planning or navigation. Users can select two or more airports anywhere in the world and view the great circle flight path between the selected airports. This is the spherical version of the inverse geodetic problem.if a navigator begins at p 1 = (φ 1,λ 1) and plans to travel the great circle to a point at point p 2 = (φ 2,λ 2) (see fig.

Airport codes and airport details don’t know the airport code for a city? The draw map button will show you the two points on a map and draw the great circle route between them. Map orientation is another important feature of gcmap.

Just type in your destination name (or.

Any diameter of any great circle coincides with a diameter of the sphere, and therefore all great circles have the same center and circumference as each other. Use great circle mapper to calculate the distance and flight duration between all airports worldwide and draw the flight route on a map. The great circle mapper ( www.gcmap.com ) began in 1996 as a free tool for visualizing the shortest path between airports around the globe—a geodesic, commonly known as the great circle path—and for computing the distance along this path. Quickly find flight distance & duration with great circle mapper 1.