RunwayThreshold

RunwayThreshold

Definition: The beginning of that portion of the runway that is available for landing [ICAO Annex 14], or the beginning of the runway area suitable for non-landing operations.

Properties Definition Type
alstype Definition: Type of associated approach lighting system -
asda Definition: Accelerate-stop distance available (ICAO Annex 14, Chapter 1.1) corresponding to threshold location -
brngmag Definition: Magnetic runway bearing corresponding to threshold location valid at the day of data generation -
brngtrue Definition: True bearing corresponding to landing direction (ICAO Annex 14, Chapter 3.1.12) -
cat Definition: Type and Category of precision approach guidance system available for landing -
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 -
lda Definition: Landing distance available (ICAO Annex 14, Chapter 1.1) corresponding to threshold location -
lvo Definition: Usage of the feature instance for Low Visibility Operations -
rwyslope Definition: Runway gradient as derived from AIP corresponding to landing direction (positive being upward gradient) -
status Definition: State of feature -
tdze Definition: Touchdown zone (ICAO Annex 14, Chapter 1.1) elevation (Orthometric height) corresponding to threshold location -
tdzslope Definition: Touchdown zone longitudinal slope (slope of 1/3 of the runway length from threshold of first 3000 feet for runways longer than 9000 feet) -
thrtype Definition: Type of threshold (e.g., displaced). If a displaced threshold exists, the threshold at the beginning of the runway is suitable for non-landing operations -
toda Definition: Take-off distance available (ICAO Annex 14, Chapter 1.1) corresponding to threshold location -
tohlight Definition: Indicates if Takeoff Hold Light system is installed at that end of the runway -
tora Definition: Take-off run available (ICAO Annex 14, Chapter 1.1) corresponding to threshold location -
vasis Definition: Vertical guidance lighting system available corresponding to threshold location -

Details

RunwayThreshold

RunwayThreshold

The beginning of that portion of the runway that is available for landing [ICAO Annex 14], or the beginning of the runway area suitable for non-landing operations.

Semantic Correspondence
AIRM Concept Definition
Not found: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:AirspaceInfrastructurePoint:SignificantPoint The provided URN does not exist.
CodeInfrastructurePointUsageType.THRESHOLD The beginning of that portion of the runway usable for landing.
CodeInfrastructurePointUsageType.DISPLACED_THRESHOLD A threshold not located at the extremity of a runway.

alstype

RunwayThreshold.alstype

Type of associated approach lighting system

Semantic Correspondence
AIRM Concept Definition
ApproachLightingSystem.type A regional or organisation specific classification of the approach lighting system equipment.

asda

RunwayThreshold.asda

Accelerate-stop distance available (ICAO Annex 14, Chapter 1.1) corresponding to threshold location

Semantic Correspondence
AIRM Concept Definition
RunwayDeclaredDistance.distance The conventional operational distance declared for a runway direction.
CodeDeclaredDistanceType.ASDA The length of the take-off run available plus the length of the stopway, if provided.

brngmag

RunwayThreshold.brngmag

Magnetic runway bearing corresponding to threshold location valid at the day of data generation

Semantic Correspondence
AIRM Concept Definition
RunwayDirection.magneticBearing The measured angle between the runway direction and magnetic north at a given position.

brngtrue

RunwayThreshold.brngtrue

True bearing corresponding to landing direction (ICAO Annex 14, Chapter 3.1.12)

Semantic Correspondence
AIRM Concept Definition
RunwayDirection.trueBearing The measured angle between the runway direction and true north at a given position.

cat

RunwayThreshold.cat

Type and Category of precision approach guidance system available for landing

Semantic Correspondence
AIRM Concept Definition
RunwayDirection.precisionApproachGuidance Degree to which navigation aids provide accurate approach guidance for a runway direction.

elev

RunwayThreshold.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

RunwayThreshold.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

RunwayThreshold.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

RunwayThreshold.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

RunwayThreshold.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.

lda

RunwayThreshold.lda

Landing distance available (ICAO Annex 14, Chapter 1.1) corresponding to threshold location

Semantic Correspondence
AIRM Concept Definition
RunwayDeclaredDistance.distance The conventional operational distance declared for a runway direction.
CodeDeclaredDistanceType.LDA The length of runway which is declared available and suitable for the ground run of an aeroplane landing.

lvo

RunwayThreshold.lvo

Usage of the feature instance for Low Visibility Operations

Semantic Correspondence
AIRM Concept Definition
Not found: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:PositionMarking@isUsedInLVO The provided URN does not exist.

rwyslope

RunwayThreshold.rwyslope

Runway gradient as derived from AIP corresponding to landing direction (positive being upward gradient)

Semantic Correspondence
AIRM Concept Definition
RunwayDirection.thresholdToThresholdGradientSlope Threshold to threshold gradient slope.

status

RunwayThreshold.status

State of feature

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

tdze

RunwayThreshold.tdze

Touchdown zone (ICAO Annex 14, Chapter 1.1) elevation (Orthometric height) corresponding to threshold location

Semantic Correspondence
AIRM Concept Definition
RunwayDirection.touchDownZoneElevation The highest elevation of the runway touch down zone for a runway direction.

tdzslope

RunwayThreshold.tdzslope

Touchdown zone longitudinal slope (slope of 1/3 of the runway length from threshold of first 3000 feet for runways longer than 9000 feet)

Semantic Correspondence
AIRM Concept Definition
RunwayDirection.touchDownZoneSlope Touchdown zone longitudinal slope (slope of 1/3 of the runway length from threshold or first 3000 feet for runways longer than 9000 feet) for a runway direction.

thrtype

RunwayThreshold.thrtype

Type of threshold (e.g., displaced). If a displaced threshold exists, the threshold at the beginning of the runway is suitable for non-landing operations

Semantic Correspondence
AIRM Concept Definition
Not found: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:AirspaceInfrastructurePoint:SignificantPoint@infrastructurePointUsage The provided URN does not exist.

toda

RunwayThreshold.toda

Take-off distance available (ICAO Annex 14, Chapter 1.1) corresponding to threshold location

Semantic Correspondence
AIRM Concept Definition
RunwayDeclaredDistance.distance The conventional operational distance declared for a runway direction.
CodeDeclaredDistanceType.TODA The length of the take-off run available plus the length of the clearway, if provided.

tohlight

RunwayThreshold.tohlight

Indicates if Takeoff Hold Light system is installed at that end of the runway

Semantic Correspondence
AIRM Concept Definition
Not found: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:RunwayDirection@isTakeoffHoldLightSystemInstalled The provided URN does not exist.

tora

RunwayThreshold.tora

Take-off run available (ICAO Annex 14, Chapter 1.1) corresponding to threshold location

Semantic Correspondence
AIRM Concept Definition
RunwayDeclaredDistance.distance The conventional operational distance declared for a runway direction.
CodeDeclaredDistanceType.TORA The length of runway declared available and suitable for the ground run of an aeroplane taking off.

vasis

RunwayThreshold.vasis

Vertical guidance lighting system available corresponding to threshold location

Semantic Correspondence
AIRM Concept Definition
VisualGlideSlopeIndicator A visual guidance system that provides 'below/above glidepath' information to an aircraft executing an approach to a specific runway direction.