RelativePointType

fb:RelativePointType

Bearing and distance from a reference point. [ICAO Doc 4444, Appendix 2, ITEM 15] This FIXM class adds one optional property 'position' which may be used as a complement to the bearing, distance and reference point information in order to provide the computed position of the relative point, if available.

Properties Definition Type
bearing The radius from a chosen Navaid fb:BearingType
distance Distance from the chosen Navaid to the Intersection. fb:DistanceType
extension An extension hook for attaching extension (non-core) classes. fb:RelativePointExtensionType
position The values of latitude and longitude that define the position of the Relative Point on the surface of the Earth with respect to a reference datum. [specialised from ICAO Doc 9881] This optional field may be used to provide the actual position of the relative point if already known / computed. fb:GeographicalPositionType
referencePoint The navaid used as reference for building an intersection fb:NavaidType

Details

RelativePointType

RelativePointType

Bearing and distance from a reference point. [ICAO Doc 4444, Appendix 2, ITEM 15] This FIXM class adds one optional property 'position' which may be used as a complement to the bearing, distance and reference point information in order to provide the computed position of the relative point, if available.

bearing

fb:RelativePointType:bearing

The radius from a chosen Navaid

Semantic Correspondence
AIRM Concept Definition
PointReference.facilityAngle missing data
Additional trace Change request A change request is required on the AIRM.
Notes

AIRM missing definition for urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Geometry:PointReference@facilityAngle

distance

fb:RelativePointType:distance

Distance from the chosen Navaid to the Intersection.

Semantic Correspondence
AIRM Concept Definition
PointReference.facilityDistance Distance from the facility to the significant point.

extension

fb:RelativePointType:extension

An extension hook for attaching extension (non-core) classes.

Semantic Correspondence
AIRM Concept Definition
Out of scope This concept is considered as out of the scope of the AIRM.

position

fb:RelativePointType:position

The values of latitude and longitude that define the position of the Relative Point on the surface of the Earth with respect to a reference datum. [specialised from ICAO Doc 9881] This optional field may be used to provide the actual position of the relative point if already known / computed.

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.
Notes

RadioNavigationAid and SignificantPoint inherit from GeoEnabledEntity

referencePoint

fb:RelativePointType:referencePoint

The navaid used as reference for building an intersection

Semantic Correspondence
AIRM Concept Definition
AngleIndication.fix A selected significant point that may have references (distance and/or angle indications).