The properties of the Runway Direction subject listed in PANS-AIM are mapped to the following main AIXM 5 features:
PANS-AIM | Description (PANS-AIM) | AIXM 5 | Remarks | |||||
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Designator | The full textual designator of TLOF | //aixm:TouchDownLiftOff/aixm:designator | ||||||
Centre point - Position | Geographical location of TLOF threshold point | //aixm:TouchDownLiftOff/aixm:aimingPoint/aixm:ElevatedPoint | //aixm:TouchDownLiftOff/aixm:aimingPoint/aixm:ElevatedPoint/aixm:horizontalAccuracy | ||||||
Centre point - Elevation | Elevation of the TLOF threshold | //aixm:TouchDownLiftOff/aixm:aimingPoint/aixm:ElevatedPoint/aixm:elevation | //aixm:TouchDownLiftOff/aixm:aimingPoint/aixm:ElevatedPoint/aixm:verticalAccuracy | The "verticalAccurracy" encoded refers to both the "elevation" and the "geoidUndulation". | |||||
Centre point - Geoid undulation | WGS-84 Geoid undulation TLOF centre point position | //aixm:TouchDownLiftOff/aixm:aimingPoint/aixm:ElevatedPoint/aixm:geoidUndulation | //aixm:TouchDownLiftOff/aixm:aimingPoint/aixm:ElevatedPoint/aixm:verticalAccuracy | The "verticalAccurracy" encoded refers to both the "elevation" and the "geoidUndulation". | |||||
Length | The longitudinal extent of TLOF | //aixm:TouchDownLiftOff/aixm:length |
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Width | The transversal extent of TLOF | //aixm:TouchDownLiftOff/aixm:width |
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Surface type | The surface type of TLOF | //aixm:TouchDownLiftOff/aixm:surfaceProperties/aixm:composition |