TouchDownLiftOff
TouchDownLiftOff
A load bearing area on which a helicopter may touch down or lift-off.
| Properties | Definition | Type |
|---|---|---|
| abandoned | An indicator that the touch down and lift-off area is no longer in operational use, but it is still physically present and visible, although usually in a degraded state. | (string) CodeYesNoType |
| aimingPoint | Aiming point for the TouchDownLiftOff zone. | - |
| annotation | - | |
| approachTakeOffArea | The approach and take off runway area containing the touchdown lift off zone. | - |
| associatedAirportHeliport | The airport the TouchDownLiftOff zone is associated with. | - |
| availability | The operational status of the TouchDownLiftOff area. | - |
| contaminant | - | |
| designator | The designator of the touch down and lift-off area. | (string) TextDesignatorType |
| extent | Extent of the TouchDownLiftOff zone. | - |
| helicopterClass | The class of a helicopter (based on its performance during a critical power unit failure after take-off) associated with a touch down and lift-off area. | (string) CodeHelicopterPerformanceType |
| length | The value of the physical length of the touchdown and lift-off area. | (decimal) ValDistanceType |
| slope | The slope (rate of upward inclination of the surface from the horizontal) of the surface of a touch down and lift-off area. | (decimal) ValSlopeType |
| surfaceProperties | Surface characteristics of the touch down lift off zone. | - |
| width | The value of the physical width of the touchdown and lift-off area. | (decimal) ValDistanceType |
Details
TouchDownLiftOff
TouchDownLiftOff
A load bearing area on which a helicopter may touch down or lift-off.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff | A load bearing area on which a helicopter may touch down or lift off. |
abandoned
TouchDownLiftOff.abandoned
An indicator that the touch down and lift-off area is no longer in operational use, but it is still physically present and visible, although usually in a degraded state.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.isAbandoned | An indicator that the touch down and lift-off area is no longer in operational use, but it is still physically present and visible, although usually in a degraded state. |
aimingPoint
TouchDownLiftOff.aimingPoint
Aiming point for the TouchDownLiftOff zone.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.aimingPoint | The centre point of the touch down lift-off used as a significant point on instrument approach procedures. |
annotation
TouchDownLiftOff.annotation
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| Entity.annotation | A general text note for the entity or for one of its properties. |
approachTakeOffArea
TouchDownLiftOff.approachTakeOffArea
The approach and take off runway area containing the touchdown lift off zone.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.approachTakeOffArea | The approach and take off runway area containing the touchdown lift off zone. |
associatedAirportHeliport
TouchDownLiftOff.associatedAirportHeliport
The airport the TouchDownLiftOff zone is associated with.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.associatedAerodrome | The aerodrome the touch down lift-off zone is associated with. |
availability
TouchDownLiftOff.availability
The operational status of the TouchDownLiftOff area.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.availability | The operational status of the touch down lift-off area. |
contaminant
TouchDownLiftOff.contaminant
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.contaminant | Touch down lift-off contaminant. |
designator
TouchDownLiftOff.designator
The designator of the touch down and lift-off area.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.designator | The designator of the touch down and lift-off area. |
extent
TouchDownLiftOff.extent
Extent of the TouchDownLiftOff zone.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| GeoEnabledEntity.surfaceExtent | The geometry of the entity expressed as a surface or area described by a closed line. |
helicopterClass
TouchDownLiftOff.helicopterClass
The class of a helicopter (based on its performance during a critical power unit failure after take-off) associated with a touch down and lift-off area.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.helicopterClass | The class of a helicopter associated with a touch down and lift-off area. |
length
TouchDownLiftOff.length
The value of the physical length of the touchdown and lift-off area.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.length | The physical length of the touchdown and lift-off area. |
slope
TouchDownLiftOff.slope
The slope (rate of upward inclination of the surface from the horizontal) of the surface of a touch down and lift-off area.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.slope | The slope (rate of upward inclination of the surface from the horizontal) of the surface of a touch down and lift-off area. |
surfaceProperties
TouchDownLiftOff.surfaceProperties
Surface characteristics of the touch down lift off zone.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.surfaceProperties | Surface characteristics of the touch down and lift-off zone. |
width
TouchDownLiftOff.width
The value of the physical width of the touchdown and lift-off area.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| TouchDownLiftOff.width | The physical width of the touchdown and lift-off area. |