Additional Transformations from/to ECEF

This lecture covers additional transformations from and to Earth-Centered, Earth-Fixed (ECEF) coordinates, focusing on the conversion between geocentric and geodetic systems, map projections, and vertical reference systems. It explains the concepts of geoid, orthometric height, quasi-geoid, and normal height, providing insights into the parameters and models used in defining reference systems. The lecture also delves into the Swiss example of vertical reference systems and the recommended paths for transformations between different coordinate systems.