The figure below shows the main AIXM 5 classes used for the aeronautical ground light concept.
The AeronauticalGroundlight AeronauticalGroundLight class is used to define the basic elements, such a as name, type and colour of it.
The AeronauticalGroundlight AeronauticalGroundLight may mark the site of an AirportHeliport.
The AeronauticalGroundlight AeronauticalGroundLight has a location defined by the Point class (see also Geometry).