I am following the tutorial on creating a flight tracker using Cesium for Unreal. Regarding the dataset that is made available as an example it says:
Next, you are going to use real flight data from San Francisco to Copenhagen. This data is collected by FlightRadar24. The height in Cesium for Unreal is in meters relative to the WGS84 ellipsoid. The data is pre-processed to convert the heights from feet relative to mean sea level to meters relative to the ellipsoid.
Could you provide some more info about this conversion? We would need to convert our own data accordingly.