Publisher review:Geodetic distance on WGS84 earth ellipsoid - Rapidly computes the geodetic distance between coordinates on the ellipsoidal earth. In 1975, Vincenty published a rapidly converging algorithm for computing the distance between points on an ellipsoidal earth. The algorithm is precise to within a few millimeters. Since then, his algorithm has since seen significant implementation in geodesy and engineering. After adjusting the algorithm to converge in all cases (the original suffers from convergence failure in a few outlying cases), I have provided it here in MATLAB form.
The function itself does not require the Mapping Toolbox, but I have included a (commented-out) code section following the body of the function, which you can use if you have the Mapping Toolbox to compare the accuracy of this algorithm to spherical earth distances. Note that in that toolbox, the Mathworks uses a fast but somewhat less precise method for computing geodetic distances on an ellipsoid. This function will provide rapid, extremely precise results. Please see code comments for references. Requirements: ยท MATLAB Release: R13
Geodetic distance on WGS84 earth ellipsoid is a Matlab script for Earth Sciences scripts design by Michael Kleder.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
Geodetic distance on WGS84 earth ellipsoid script details 
