https://www.mathworks.com/help/aerotbx/ug/geocradius.html
geocradius - Convert from geocentric latitude to radius of ellipsoid planet - MATLAB
This MATLAB function estimates the radius, r, of an ellipsoid planet at a particular geocentric latitude, lambda.
convertgeocentriclatitude
https://fr.mathworks.com/help/aerotbx/ug/geocradius.html
geocradius - Convert from geocentric latitude to radius of ellipsoid planet - MATLAB
This MATLAB function estimates the radius, r, of an ellipsoid planet at a particular geocentric latitude, lambda.
convertgeocentriclatitude