The figure below shows the main AIXM 5 classes used for the aeronauctical ground light concept.
The AeronauticalGroundlight class is used to define the basic elements, such a name, type and colour of it.
The AeronauticalGroundlight may be the aerodromeBeacon of an airport/heliport.
The AeronauticalGroundlight has a location defined by the Point class (see also Geometry).