SegmentLeg
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg
A part of an instrument or visual flight procedure defined by two consecutive significant points.
Source:
Aeronautical Information Feature Data Dictionary (AIFDD)
Synonyms:
Procedure Segment Leg
Parent concept:
GeoTemporalEnabledEntity
Children:
ApproachLeg;
ArrivalLeg;
DepartureLeg;
Properties:
Properties | Definition | Type |
---|---|---|
altitudeInterpretation | A code indicating how the altitude attributes of a procedure leg should be interpreted. | CodeAltitudeUseType |
aircraftCategory | The aircraft category for which the segment leg is valid. | AircraftCategory |
startTerminalSegmentPoint | The point used to indicate the beginning of a segment. | InfrastructurePoint |
endTerminalSegmentPoint | The point used to indicate the end of a segment. | InfrastructurePoint |
arcCentre | The center point used to define an arc. | InfrastructurePoint |
holding | Established holding used on a procedure. | HoldingProcedure |
angle | The angle defined to limit aircraft trajectory. | AngleIndication |
designSurface | An evaluation area used when designing a procedure segment to insure safety of aircraft. | ObstacleAssessmentArea |
distance | The distance defined to limit aircraft trajectory. | DistanceIndication |
verticalAngle | The vertical climb angle of the aircraft on the procedure leg. |
Angle |
upperLimitAltitude | The upper limit altitude. | ValVerticalDistanceType |
turnDirection | The direction of the turn. | CodeDirectionTurnType |
speedReference | A code indicating the reference system for a speed value. | CodeSpeedReferenceType |
speedLimit | The value of the speed limit on the procedure leg. | ValSpeedType |
speedInterpretation | Indication how the speed attribute of a procedure leg should be interpreted. | CodeAltitudeUseType |
lowerLimitAltitude | The lower limit altitude. | ValVerticalDistanceType |
length | The length of the segment. | ValDistanceType |
legType | The type of 'path and terminator' as given in ARINC Specification 424, Attachment 5, Path and Terminator. | CodeSegmentPathType |
legPath | The type of flight path. | CodeLegPathType |
isProcedureTurnRequired | Indication whether a procedure turn is required at the end of the segment leg. |
Boolean |
endConditionDesignator | An indication of the event that allows identifying the end of the leg and the start of the next leg on the procedure. | CodeSegmentTerminationType |
duration | The duration of the segment. |
TM_Duration |
courseType | A code indicating the type of course to be observed. | CodeCourseType |
courseDirection | The flight direction to/from the navaid providing the course guidance. | CodeRelativeDirectionType |
course | The value of the course angle. |
Angle |
bankAngle | The recommended bank angle of the aircraft on the turn. |
Angle |
altitudeOverrideATC | Alternate altitude when directed by Air Traffic Control. | ValVerticalDistanceType |
altitudeInterpretation
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@altitudeInterpretation
A code indicating how the altitude attributes of a procedure leg should be interpreted.
type: CodeAltitudeUseType
Model | Concept |
---|---|
AIXM 5.1.1 |
altitudeInterpretation |
aircraftCategory
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@aircraftCategory
The aircraft category for which the segment leg is valid.
type: AircraftCategory
Model | Concept |
---|---|
AIXM 5.1.1 |
aircraftCategory |
startTerminalSegmentPoint
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@startTerminalSegmentPoint
The point used to indicate the beginning of a segment.
type: InfrastructurePoint
Model | Concept |
---|---|
AIXM 5.1.1 |
startPoint |
endTerminalSegmentPoint
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@endTerminalSegmentPoint
The point used to indicate the end of a segment.
type: InfrastructurePoint
Model | Concept |
---|---|
AIXM 5.1.1 |
endPoint |
arcCentre
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@arcCentre
The center point used to define an arc.
type: InfrastructurePoint
Model | Concept |
---|---|
AIXM 5.1.1 |
arcCentre |
holding
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@holding
Established holding used on a procedure.
type: HoldingProcedure
Model | Concept |
---|---|
AIXM 5.1.1 |
holding |
angle
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@angle
The angle defined to limit aircraft trajectory.
type: AngleIndication
Model | Concept |
---|---|
AIXM 5.1.1 |
angle |
designSurface
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@designSurface
An evaluation area used when designing a procedure segment to insure safety of aircraft.
type: ObstacleAssessmentArea
Model | Concept |
---|---|
AIXM 5.1.1 |
designSurface |
distance
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@distance
The distance defined to limit aircraft trajectory.
type: DistanceIndication
Model | Concept |
---|---|
AIXM 5.1.1 |
distance |
verticalAngle
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@verticalAngle
The vertical climb angle of the aircraft on the procedure leg.
type: Angle
Model | Concept |
---|---|
AIXM 5.1.1 |
verticalAngle |
upperLimitAltitude
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@upperLimitAltitude
The upper limit altitude.
type: ValVerticalDistanceType
Model | Concept |
---|---|
AIXM 5.1.1 |
upperLimitAltitude |
turnDirection
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@turnDirection
The direction of the turn.
type: CodeDirectionTurnType
Model | Concept |
---|---|
AIXM 5.1.1 |
turnDirection |
speedReference
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@speedReference
A code indicating the reference system for a speed value.
type: CodeSpeedReferenceType
Model | Concept |
---|---|
AIXM 5.1.1 |
speedReference |
speedLimit
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@speedLimit
The value of the speed limit on the procedure leg.
type: ValSpeedType
Model | Concept |
---|---|
AIXM 5.1.1 |
speedLimit |
speedInterpretation
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@speedInterpretation
Indication how the speed attribute of a procedure leg should be interpreted.
type: CodeAltitudeUseType
Model | Concept |
---|---|
AIXM 5.1.1 |
speedInterpretation |
lowerLimitAltitude
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@lowerLimitAltitude
The lower limit altitude.
type: ValVerticalDistanceType
Model | Concept |
---|---|
AIXM 5.1.1 |
lowerLimitAltitude |
length
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@length
The length of the segment.
type: ValDistanceType
Model | Concept |
---|---|
AIXM 5.1.1 |
length |
legType
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@legType
The type of 'path and terminator' as given in ARINC Specification 424, Attachment 5, Path and Terminator.
type: CodeSegmentPathType
Model | Concept |
---|---|
AIXM 5.1.1 |
legTypeARINC |
legPath
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@legPath
The type of flight path.
type: CodeLegPathType
Model | Concept |
---|---|
AIXM 5.1.1 |
legPath |
isProcedureTurnRequired
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@isProcedureTurnRequired
Indication whether a procedure turn is required at the end of the segment leg.
type: Boolean
Model | Concept |
---|---|
AIXM 5.1.1 |
procedureTurnRequired |
endConditionDesignator
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@endConditionDesignator
An indication of the event that allows identifying the end of the leg and the start of the next leg on the procedure.
type: CodeSegmentTerminationType
Model | Concept |
---|---|
AIXM 5.1.1 |
endConditionDesignator |
duration
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@duration
The duration of the segment.
type: TM_Duration
Model | Concept |
---|---|
AIXM 5.1.1 |
duration |
courseType
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@courseType
A code indicating the type of course to be observed.
type: CodeCourseType
Model | Concept |
---|---|
AIXM 5.1.1 |
courseType |
courseDirection
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@courseDirection
The flight direction to/from the navaid providing the course guidance.
type: CodeRelativeDirectionType
Model | Concept |
---|---|
AIXM 5.1.1 |
courseDirection |
course
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@course
The value of the course angle.
type: Angle
Model | Concept |
---|---|
AIXM 5.1.1 |
course |
bankAngle
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@bankAngle
The recommended bank angle of the aircraft on the turn.
type: Angle
Model | Concept |
---|---|
AIXM 5.1.1 |
bankAngle |
altitudeOverrideATC
urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:SegmentLeg@altitudeOverrideATC
Alternate altitude when directed by Air Traffic Control.
type: ValVerticalDistanceType
Model | Concept |
---|---|
AIXM 5.1.1 |
altitudeOverrideATC |