HoldingAssessment
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment
The geometry of surfaces that define altitude levels and the structure of an area used to evaluate obstacles for determining holding patterns.
| Properties | Definition | Type |
|---|---|---|
| isForTurbulentAir | Indication that the evaluation is for turbulent air. |
Boolean |
| holdingFix | Point used to evaluate safe holding. | InfrastructurePoint |
| assessedHoldingProcedure | The holding procedure assessed by the holding assessment. | HoldingProcedure |
| unplannedHolding | Holding approved for all significant radials of a navaid or fix. | UnplannedHolding |
| obstacleAssessment | Obstacle assessment area used in the holding assessment. | ObstacleAssessmentArea |
| upperLimit | Max altitude allowed for all aircraft categories at all defined speeds. | ValVerticalDistanceType |
| speedLimit | Restricted speed for containment in a smaller pattern. | ValSpeedType |
| patternTemplate | Number of the holding template. |
CharacterString |
| lowerLimit | Minimum altitude allowed for all aircraft categories at all defined speeds. | ValVerticalDistanceType |
| legLengthToward | Leg length for when holding is toward the navaid. | ValDistanceType |
| legLengthAway | Leg length for when holding is away the navaid. | ValDistanceType |
isForTurbulentAir
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@isForTurbulentAir
Indication that the evaluation is for turbulent air.
type: Boolean
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
turbulentAir |
holdingFix
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@holdingFix
Point used to evaluate safe holding.
type: InfrastructurePoint
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
holdingPoint |
assessedHoldingProcedure
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@assessedHoldingProcedure
The holding procedure assessed by the holding assessment.
type: HoldingProcedure
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
assessedHoldingPattern |
unplannedHolding
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@unplannedHolding
Holding approved for all significant radials of a navaid or fix.
type: UnplannedHolding
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
unplannedHolding |
obstacleAssessment
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@obstacleAssessment
Obstacle assessment area used in the holding assessment.
type: ObstacleAssessmentArea
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
obstacleAssessment |
upperLimit
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@upperLimit
Max altitude allowed for all aircraft categories at all defined speeds.
type: ValVerticalDistanceType
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
upperLimit |
speedLimit
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@speedLimit
Restricted speed for containment in a smaller pattern.
type: ValSpeedType
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
speedLimit |
patternTemplate
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@patternTemplate
Number of the holding template.
type: CharacterString
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
patternTemplate |
lowerLimit
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@lowerLimit
Minimum altitude allowed for all aircraft categories at all defined speeds.
type: ValVerticalDistanceType
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
lowerLimit |
legLengthToward
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@legLengthToward
Leg length for when holding is toward the navaid.
type: ValDistanceType
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
legLengthToward |
legLengthAway
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:HoldingAssessment@legLengthAway
Leg length for when holding is away the navaid.
type: ValDistanceType
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
legLengthAway |