Specific extensions

GroundTrafficControlService

GroundTrafficControlService should be extended to include an “extent” property. This should be an association with the “Surface” object. This extension will allow the AM_FrequencyArea mapping to be completed.

AircraftStand

AircraftStand should be extended to include an “associatedTerminal” property. This should be an association with VerticalStructure. This extension will allow the AM_ParkingStandLocation and AM_StandGuidanceLine mappings to be completed. This extension also relies on the ability to add “OTHER:TERMINAL” to the CodeVerticalStructureType.

ApronElement

ApronElement should be extended to include an “associatedTerminal” property. This should be an association with VerticalStructure. This extension will allow the AM_ParkingStandArea mapping to be completed. This extension also relies on the ability to add “OTHER:TERMINAL” to the CodeVerticalStructureType.

RunwayMarking

RunwayMarking should be extended to include “protectedTaxiway”, “protectedRunway”and “landingDirection” properties. These should be associations with the “Taxiway”, “Runway” and “RunwayDirection” features. This extension will allow the AM_LandAndHoldShortOperationLocation mapping to be completed.