Name	Data Type	Definition
designator	TextDesignatorType	The textual designator of the gate/stand. For example, 13, 84 A, etc..
type	CodeAircraftStandType	A code identifying the characteristics of a stand. Examples: parking position on the apron, isolated aircraft stand, terminal building gate.
visualDockingSystem	CodeVisualDockingGuidanceType	A device used at the aircraft stands in order to help the pilot align and position the aircraft.

Association	Multiplicity	Role	To	Role description
hasSurfaceDescribedBy	0..1	surfaceProperties	SurfaceCharacteristics	Surface characteristics of the GateStand.
hasPosition	0..1	location	ElevatedPoint	Location of the gatestand.
isLocatedOn	0..1	apronLocation	ApronElement	GateStand location on an ApronElement.
hasExtent	0..1	extent	ElevatedSurface	Extent of the gatestand.
isContaminated	0..*	contaminant	AircraftStandContamination	GateStand contaminant.
hasAnnotations	0..*	annotation	Note
isOperationalBy	0..*	availability	ApronAreaAvailability	The operational status of the AircraftStand.

From	Association	Multiplicity	Role	To	Role description
GuidanceLine	connects	0..*	connectedStand	GateStand connected by the GuidanceLine.
DeicingArea	isLocatedAt	0..1	standLocation	GateStand associated with the deicing area.
Road	givesAccessTo	0..*	accessibleStand	GateStand that is accessed via the road.
PassengerLoadingBridge	hasLoadingBridge	0..*	associatedStand	The gate stand associated with the passenger loading bridge.
StandMarking	isMarkedOn	0..1	markedStand	Gatestand marked by the GateStandMarking.

1 - Surface Contamination , 1 - Surface Marking , 2 - Aircraft Stands , 2 - Guidance Line , 3 - Roads , 3 - Runway Operational Point , 4 - Passenger Loading Bridge , 5 - Apron Area Availability