HelipadThreshold

HelipadThreshold

Definition: Threshold of a helipad.

Properties Definition Type
elev Definition: Maximum elevation of feature (Orthometric height) -
ellipse Definition: Height above/below the WGS-84 ellipsoid at the point position -
geopnt Definition: Point object -
geound Definition: Geoidal undulation at the point position -
idthr Definition: Name of feature instance</para><para> Encoding: Runway/helipad-designator of corresponding runway/helipad direction. </para><para> Example: 07L -
status Definition: State of feature -


Details

HelipadThreshold

HelipadThreshold

Threshold of a helipad.

Semantic Correspondence
AIRM Concept Definition
Not found: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:AirspaceInfrastructurePoint:SignificantPoint The provided URN does not exist.
CodeRunwayType.FATO A defined area over which the final phase of the approach manoeuvre to hover or landing is completed and from which the take-off manoeuvre is commenced. Where the FATO is to be used by helicopters operating in performance Class 1, the defined area includes the rejected take-off area available.

elev

HelipadThreshold.elev

Maximum elevation of feature (Orthometric height)

Semantic Correspondence
AIRM Concept Definition
ThreeDimensionalPointType.elevation The vertical distance of a point or a level, on or affixed to the surface of the earth, measured from mean sea level.

ellipse

HelipadThreshold.ellipse

Height above/below the WGS-84 ellipsoid at the point position

Semantic Correspondence
AIRM Concept Definition
Change request A change request is required on the AIRM.

geopnt

HelipadThreshold.geopnt

Point object

Semantic Correspondence
AIRM Concept Definition
GeoEnabledEntity.position The geometry of the entity expressed as the position of a point on the surface of the Earth.

geound

HelipadThreshold.geound

Geoidal undulation at the point position

Semantic Correspondence
AIRM Concept Definition
ThreeDimensionalPointType.geoidUndulation The distance of the geoid above (positive) or below (negative) the mathematical reference ellipsoid at the location of the point.

idthr

HelipadThreshold.idthr

Name of feature instance</para><para> Encoding: Runway/helipad-designator of corresponding runway/helipad direction. </para><para> Example: 07L

Semantic Correspondence
AIRM Concept Definition
Runway.designator The designator of a runway, used to uniquely identify it at an aerodrome.

status

HelipadThreshold.status

State of feature

Semantic Correspondence
AIRM Concept Definition
ManoeuvringAreaAvailability.operationalStatus An indicator of the availability of the facility for specific flight operations.