HoldingPattern
HoldingPattern
A predetermined manoeuvre which keeps an aircraft within a specified airspace while awaiting further clearance.
Properties | Definition | Type |
---|---|---|
annotation | - | |
extent | The geographical curve depicted as a race track pattern | - |
holdingPoint | The point used to define the holding pattern. | - |
inboundCourse | The radial, course or bearing of the inbound leg as it pertains to a holding pattern. | (decimal) ValBearingType |
instruction | Operational instructions that must be observed when flying the holding pattern. | (string) TextInstructionType |
lowerLimit | The minimum vertical distance (measured from a specified reference) allowed for all aircraft categories, at all defined speeds, operating in a holding pattern. | (string) ValDistanceVerticalType |
lowerLimitReference | The reference surface (Mean Sea Level, Ground, standard pressure, etc.) used for determining the value of the lower limit of a holding pattern. | (string) CodeVerticalReferenceType |
nonStandardHolding | An indication that the holding pattern is non-standard (for example, because it uses left-hand turns). | (string) CodeYesNoType |
outboundCourse | The outbound course (for example, true track, magnetic track, heading, VOR radial, true bearing, magnetic bearing) from the facility or waypoint on which holding is based. | (decimal) ValBearingType |
outboundCourseType | The type of outbound course to be observed (for example, true track, magnetic track, heading, VOR radial, true bearing, magnetic bearing) on which holding is based. | (string) CodeCourseType |
outboundLegSpan | Outbound leg ends at a choice of a time, a length or a defined end point. | - |
speedLimit | Restricted speed for containment in a smaller pattern during holding operations. | (decimal) ValSpeedType |
turnDirection | An indicator of the turn direction (such as left, right or either) in an aerial manoeuvre performed by aircraft during holding operations. | (string) CodeDirectionTurnType |
type | An indicator of the type of holding procedure (e.g., en-route holding, terminal area holding). | (string) CodeHoldingUsageType |
upperLimit | The maximum vertical distance (measured from a specified reference) allowed for all aircraft categories, at all defined speeds, operating in a holding pattern. | (string) ValDistanceVerticalType |
upperLimitReference | The reference surface (Mean Sea Level, Ground, standard pressure, etc.) used for determining the value of the upper limit of a holding pattern. | (string) CodeVerticalReferenceType |
Details
HoldingPattern
HoldingPattern
A predetermined manoeuvre which keeps an aircraft within a specified airspace while awaiting further clearance.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure | A predetermined manoeuvre which keeps an aircraft within a specified airspace while awaiting further clearance. |
annotation
HoldingPattern.annotation
Semantic Correspondence
AIRM Concept | Definition |
---|---|
Entity.annotation | A general text note for the entity or for one of its properties. |
extent
HoldingPattern.extent
The geographical curve depicted as a race track pattern
Semantic Correspondence
AIRM Concept | Definition |
---|---|
GeoEnabledEntity.surfaceExtent | The geometry of the entity expressed as a surface or area described by a closed line. |
holdingPoint
HoldingPattern.holdingPoint
The point used to define the holding pattern.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.holdingFix | A geographical location that serves as a reference for a holding procedure. |
inboundCourse
HoldingPattern.inboundCourse
The radial, course or bearing of the inbound leg as it pertains to a holding pattern.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.inboundCourse | The radial, course or bearing of the inbound leg as it pertains to a holding procedure. |
instruction
HoldingPattern.instruction
Operational instructions that must be observed when flying the holding pattern.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.instruction | Operational instructions that must be observed when flying the holding procedure. |
lowerLimit
HoldingPattern.lowerLimit
The minimum vertical distance (measured from a specified reference) allowed for all aircraft categories, at all defined speeds, operating in a holding pattern.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.lowerLimit | The minimum vertical distance, measured from a specified reference, allowed for all aircraft categories, at all defined speeds, operating in a holding procedure. |
lowerLimitReference
HoldingPattern.lowerLimitReference
The reference surface (Mean Sea Level, Ground, standard pressure, etc.) used for determining the value of the lower limit of a holding pattern.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
ValVerticalDistanceType.verticalReference | The reference surface used for determining the value of the vertical distance. |
nonStandardHolding
HoldingPattern.nonStandardHolding
An indication that the holding pattern is non-standard (for example, because it uses left-hand turns).
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.isNonStandardHolding | An indication that the holding pattern is non-standard. |
outboundCourse
HoldingPattern.outboundCourse
The outbound course (for example, true track, magnetic track, heading, VOR radial, true bearing, magnetic bearing) from the facility or waypoint on which holding is based.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.outboundCourse | The outbound course (for example, true track, magnetic track, heading, VOR radial, true bearing, magnetic bearing) from the significant point on which holding is based. |
outboundCourseType
HoldingPattern.outboundCourseType
The type of outbound course to be observed (for example, true track, magnetic track, heading, VOR radial, true bearing, magnetic bearing) on which holding is based.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.outboundCourseType | The type of outbound course to be observed. |
outboundLegSpan
HoldingPattern.outboundLegSpan
Outbound leg ends at a choice of a time, a length or a defined end point.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
Out of scope | This concept is considered as out of the scope of the AIRM. |
Rationale
container
speedLimit
HoldingPattern.speedLimit
Restricted speed for containment in a smaller pattern during holding operations.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.speedLimit | Restricted speed for containment in a smaller pattern during holding operations. |
turnDirection
HoldingPattern.turnDirection
An indicator of the turn direction (such as left, right or either) in an aerial manoeuvre performed by aircraft during holding operations.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.turnDirection | An indicator of the turn direction in an aerial manoeuvre performed by aircraft during holding operations. |
type
HoldingPattern.type
An indicator of the type of holding procedure (e.g., en-route holding, terminal area holding).
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.type | An indicator of the type of holding procedure. |
upperLimit
HoldingPattern.upperLimit
The maximum vertical distance (measured from a specified reference) allowed for all aircraft categories, at all defined speeds, operating in a holding pattern.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
HoldingProcedure.upperLimit | The maximum vertical distance, measured from a specified reference, allowed for all aircraft categories, at all defined speeds, operating in a holding procedure. |
upperLimitReference
HoldingPattern.upperLimitReference
The reference surface (Mean Sea Level, Ground, standard pressure, etc.) used for determining the value of the upper limit of a holding pattern.
Semantic Correspondence
AIRM Concept | Definition |
---|---|
ValVerticalDistanceType.verticalReference | The reference surface used for determining the value of the vertical distance. |