Geodetic_Transformations

代码说明：

  Geodetic Transformations Set of tools to perform transformations between projection, ellipsoidal and cartesian coordinates in either direction. Included are proj2ell - projection to ellipsoidal ell2cart - ellipsoidal to global cartesian d3trafo - datum transformation between global cartesian coordinate systems cart2ell - global cartesian to ellipsoidal ell2proj - ellipsoidal to projection helmert3d - calculate the d3trafo parameters from coordinate sets in two cartesian systems Some projections and ellipsoids are already defined in mat-Files. This functions are often used in geodesy when transforming between different coordinate systems, e.g. UTM to GK or GPS-data (WGS84) to UTM.