For more information, refer to ICAO Data Sets Coding Guidelines in AIXM 5.1/5.1.1 format on aixm.aero.
The coding guidelines have been initially developed by EUROCONTROL and further maintained by the AIXM Community.
| Subject | Property | Sub-Property | ID | Type | Description | Note | Reference | AIXM5.1(1) | Remarks |
|---|---|---|---|---|---|---|---|---|---|
| Radio navigation aid | Type | 548 | Text | Type of radio navigation aid | Doc 10066 App 2 AIP GEN 2.5.3, AIP ENR 4.1.1, AIP AD 2.19.1; Annex 4 5.5.5 7.9.3.1.1 9.9.4.1.1 10.9.4.1.1 11.10.4.1 12.10.6.1 17.9.6 29.9.3.1 | //aixm:Navaid//aixm:type | |||
| Identification | 549 | Text | The code assigned to uniquely identify the navaid | Doc 10066 App 2 AIP GEN 2.5.1, AIP ENR 4.1.2, AIP AD 2.19.2; Annex 4 5.5.5 7.9.3.1.1 9.9.4.1.1 10.9.4.1.1 11.10.4.1 12.10.6.1 17.9.6 29.9.3.1 | //aixm:Navaid//aixm:designator | //aixm:NavaidEquipment//aixm:designator OR //aixm:MarkerBeacon//aixm:auralMorseCode | In case of enroute marker beacon the designator may be coded as identification, in case of marker used as part of an ILS rather the aural morse code will be the identification. | |||
| Name | 550 | Text | The textual name assigned to the navaid | Doc 10066 App 2 AIP GEN 2.5.2, AIP ENR 4.1.1; Annex 4 5.5.5 7.9.3.1.1 9.9.4.1.1 10.9.4.1.1 11.10.4.1 17.9.6 | //aixm:Navaid//aixm:name | //aixm:NavaidEquipment//aixm:name | ||||
| Purpose | 551 | Code list | Indication whether navigation aid serves en-route (E), aerodrome (A) or dual (AE) purposes. | Doc 10066 App 2 AIP GEN 2.5.4; Annex 4 5.5.5 | //aixm:Navaid//aixm:purpose | ||||
| Aerodrome served | 552 | Text | The ICAO location indicator or name of the aerodromes served | Doc 10066 App 2 AIP AD 1.3.1, AIP AD 2.19; Annex 4 5.5.5 | //aixm:Navaid//aixm:servedAirport | ||||
| Runway served | 556 | Text | Designator of the runway served | Info Berz | //aixm:Navaid//aixm:runwayDirection | ||||
| Operating authority | 557 | Text | Name of the operating authority of the facility | Doc 10066 App 2 AIP ENR 4.3.4, AIP AD 2.19.8 | //aixm:NavaidEquipment//aixm:authority | ||||
| Type of supported ops | 558 | Code list | Indication of the type of supported operation for ILS/MLS and GBAS | Doc 10066 App 2 AIP AD 2.19.1 | //aixm:Navaid//*[aixm:type=ILS]/aixm:signalPerformance, //aixm:Navaid//*[aixm:type=MLS]/aixm:signalPerformance, //aixmLocalizer//aixm:backCourseUseable | The data type for Navaid/type does not provide a dedicated value for GBAS. OTHER:GBAS may be used for encoding. There is also no specialised class of NavaidEquipment for GBAS or GBAS reference point as mentioned in the PANS-AIM. | |||
| Co-location | 559 | Text | Information that a navaid is co-located with another navaid | Info Berz; Doc 10066 App 2 AIP GEN 2.5.3, AIP ENR 4.1.1, AIP AD 2.19.1; Annex 4 5.5.5 7.9.3.1.1 9.9.4.1.1 10.9.4.1.1 11.10.4.1 12.10.6.1 17.9.6 29.9.3.1 | |||||
| Hours of operation | 560 | Schedule | The hours of operation of the radio navigation aid | Doc 10066 App 2 AIP ENR 4.1.4, AIP AD 2.19.4; Annex 4 5.5.5 | //aixm:Navaid//aixm:availability/aixm:NavaidOperationalStatus/aixm:timeInterval | //aixm:NavaidEquipment//aixm:availability/aixm:NavaidOperationalStatus/aixm:timeInterval | NavaidOperationalStatus equal-to Operational. | |||
| Magnetic variation | Angle | 582 | Angle | The magnetic variation at the radio navigation aid | ILS Localizer \nNDB | Doc 10066 App 2 AIP ENR 4.1.1, AIP AD 2.19.1; Annex 4 5.5.5; Annex 14 I App 5 Table A5-3; Annex 11 App 5 Table 3 | //aixm:NavaidEquipment//aixm:magneticVariation | //aixm:NavaidEquipment//aixm:magneticVariationAccuracy | According to PANS-AIM accuracy is only required for Localizer and NDB. In AIXM 5.1.1 it may be encoded for all kind of navaids as it is an attribute of the NavaidEquipment class. | |
| Date | 583 | Date | The date on which the magnetic variation had the corresponding value. | Doc 10066 App 2 AIP ENR 4.1.1, AIP AD 2.19.1; Annex 4 5.5.5 | //aixm:NavaidEquipment//aixm:dateMagneticVariation | ||||
| Station declination | 562 | Angle | An alignment variation of the navaid between the zero degree radial and true north, determined at the time the station is calibrated. | VOR/ILS/MLS | Doc 10066 App 2 AIP ENR 4.1.1, AIP AD 2.19.1; Annex 4 5.5.5 | //aixm:Localizer//aixm:declination, //aixm:VOR//aixm:declination, //aixm:Azimuth//aixm:annotation | The Azimuth feature used for the encoding of MLS does not have a declination attribute. It may only be encoded as Annotation to the Azimuth feature. | ||
| Zero bearing direction | 563 | Text | Direction of the \"zero bearing\" provided by the station. For example: magnetic north, true north | VOR | AIXM 5.1.1 | //aixm:VOR//aixm:zeroBearingDirection | |||
| Frequency | 564 | Value | Frequency or tuning frequency of the radio navigation aid | Doc 10066 App 2 AIP ENR 4.1.3, AIP AD 2.19.3, GEN 4.1; Annex 4 5.5.5 7.9.3.1.1 9.9.4.1.1 10.9.4.1.1 11.10.4.1 12.10.6.1 17.9.6 | //aixm:Localizer//aixm:frequency, //aixm:Glidepath//aixm:frequency, //aixm:VOR//aixm:frequency, //aixm:MarkerBeacon//aixm:frequency, //aixm:NDB//aixm:frequency, //aixm:SDF//aixm:frequency | ||||
| Channel | 565 | Text | The channel number of the radio navigation aid | DME | Doc 10066 App 2 AIP ENR 4.1.3, AIP AD 2.19.3, GEN 4.1; Annex 4 5.5.5 7.9.3.1.1 9.9.4.1.1 10.9.4.1.1 11.10.4.1 12.10.6.1 17.9.6; Annex 10 3 Table A | //aixm:TACAN//aixm:channel, //aixm:DME//aixm:channel, //aixm:Azimuth//aixm:channel | PANS-AIM only requires a channel for DME. In AIXM 5 several other specialised NavaidEquipment features provide a channel attribute. | ||
| Position | 566 | Point | Geographical location of the radio navigation aid | Aerodrome Navaid / GBAS Ref Point / Enroute | Doc 10066 App 2 AIP ENR 4.1.5; AIP AD 2.19.5; Annex 4 5.5.5 7.9.3.1.1 9.9.4.1.1 10.9.4.1.1 11.10.4.1 12.10.6.1 17.9.6 29.9.3.1; Annex 14 App 5 Table A5-1; Annex 10 Vol 1 Ch 3 App B 3.6.7.2.3.4 | //aixm:Navaid//aixm:location/aixm:ElevatedPoint | //aixm:Navaid//aixm:location/aixm:ElevatedPoint/aixm:horizontalAccuracy | //aixm:NavaidEquipment//aixm:location/aixm:ElevatedPoint | //aixm:NavaidEquipment//aixm:location/aixm:ElevatedPoint/aixm:horizontalAccuracy | In AIXM 5.1.1 for both the Navaid and the specialised classes of NavaidEquipment a position may be encoded. | ||
| Elevation | 567 | Elevation | The elevation of the transmitting antenna of DME \nThe elevation of GBAS reference point | DME has / DME/P / GBAS Ref Point | Doc 10066 App 2 AIP ENR 4.1.6; AIP AD 2.19.6; Annex 4 5.5.5 9.9.4.1.1 10.9.4.1.1 11.10.4.1; Annex 11 App 5 Table 2; Annex 14 App 5 Table A5-2; Annex 10 Vol 1 Ch 3 App B 3.6.7.2.3.4 | //aixm:DME//aixm:location/aixm:ElevatedPoint//aixm:elevation | //aixm:DME//aixm:location/aixm:ElevatedPoint//aixm:verticalAccuracy | //aixm:DME//aixm:location/aixm:ElevatedPoint//aixm:verticalDatum | In AIXM for both the Navaid and the specialised classes of NavaidEquipment an Elevation may be encoded. PANS-AIM AD 2.19 requires an Elevation for DME but also GBAS: The data type for Navaid/type does not provide a dedicated value for GBAS. OTHER:GBAS Ref Point may be used for encoding. there is also no specialised class of NavaidEquipment for GBAS or GBAS reference point as mentioned in the PANS-AIM. | ||
| Ellipsoidal height | 568 | Height | The ellipsoid height of the GBAS reference point, | GBAS | Doc 10066 App 2 AIP AD 2.19.6 | TBD | See Remarks for Elevation for GBAS above AIXM 5.1.1 does not proivde a dedicated attribute for Ellipsoidal height. | ||
| Localizer alignment | Type | 585 | Text | Type of localizer alligment, true or magnetic | ILS Localizer | Doc 10066 App 2 AIP AD 2.19.8; AIXM 5.1.1; Annex 4 5.5.5 11.10.4.1 | see above | ||
| Bearing | 584 | Bearing | The localizer course | ILS Localizer | Doc 10066 App 2 AIP AD 2.19.8; AIXM 5.1.1; Annex 4 5.5.5 11.10.4.1; Annex 14 App 5 Table A5-4 | //aixm:Localizer//aixm:magneticBearing | //aixm:Localize//aixm:.magneticBearingAccuracy | //aixm:Localizer//aixm:trueBearing | //aixm:Localizer//aixm:trueBearingAccuracy | In PANS-AIM chapter 5.3.3.1.1, magnetic/true bearing is used. | ||
| Zero azimuth alignment | 570 | Bearing | MLS zero azimuth alignment | MLS | Annex 14 App 5 Table A5-4 | ||||
| Angle | 571 | Angle | The angle of the glide path of an ILS or the normal glide path angle for the MLS installation | ILS GP /MLS | Doc 10066 App 2 AIP AD 2.19.8; AIXM 5.1.1; Annex 4 5.5.5 11.10.4.1 | ||||
| RDH | 572 | Value | The value of the ILS Reference Datum Height (ILS RDH). | ILS GP | Doc 10066 App 2 AIP AD 2.19.8; AIXM 5.1.1; Annex 4 5.5.5 11.10.4.1; Annex 11 App 5 Table 2 | ||||
| Localizer antenna rwy end distance | 573 | Distance | ILS localizer runway/FATO end distance | ILS Localizer | Annex 14 2.5.1 j) | ||||
| ILS glideslope antenna TRSH distance | 574 | Distance | ILS glideslope antenna - threshold distance along centerline | ILS GP | Annex 14 2.5.1 j) | ||||
| ILS marker TRSH distance | 575 | Distance | ILS marker - threshold distance | ILS | Annex 14 2.5.1 j) | ||||
| ILS DME antenna TRSH distance | 576 | Distance | ILS DME antenna - threshold distance along centerline | ILS | Annex 14 2.5.1 j) | ||||
| MLS azimuth antenna rwy end distance | 577 | Distance | MLS azimuth antenna - runway/FATO end distance | MLS | Annex 14 2.5.1 j) | ||||
| MLS elevation antenna TRHS distance | 578 | Distance | MLS elevation antenna - threshold distance along centre line | MLS | Annex 14 2.5.1 j) | ||||
| MLS DME antenna TRHS distance | 579 | Distance | MLS DME/P antenna - threshold distance along centre line | MLS | Annex 14 2.5.1 j) | ||||
| Signal polarization | 580 | Code list | GBAS signal polarization (GBAS/H or GBAS/E) | GBAS | Annex 10 Vol I, Att. D, 7.1.10 | ||||
| DOC | 581 | Text | Designated operational coverage (DOC or stadard service volume SSV) as range r service volume radius from the navaid / GBAS reference point, height and sectors if required | Doc 10066 App 2 AIP AD 2.19.7 | //aixm:RadioFrequencyArea//aixm:navaidEquipment OR //aixm:Navaid//aixm:annotation //aixm:NavaidEquipment//aixm:annotation | The DOC may be coded in detailes using the RadioFrequencyArea feature and ist properties or simple as an annotation to the specialised NavaidEquipment concerned. | |||
| ILS facility classification | 1359 | Code list | A classification based on the functional and performance capabilities of an ILS | ILS | Doc 10066 App 2 AIP AD 2.19.1 | ||||
| GBAS facility classification | 1360 | Code list | A classification based on the functional and performance capabilities of the GBAS ground subsystem | GBAS | Doc 10066 App 2 AIP AD 2.19.1 | ||||
| GBAS approach facility designation | 1361 | Code list | A classification based on the GBAS service volume and performance requirements for each supported approach | GBAS | Doc 10066 App 2 AIP AD 2.19.1 | ||||
| GNSS | Name | 587 | Text | The name of the GNSS element (GPS, GBAS, GLONASS, EGNOS, MSAS, WAAS, etc.) | Doc 10066 App 2 AIP ENR 4.3.1; Annex 4 11.10.4.1 | ||||
| Frequency | 588 | Value | Frequency of the GNSS | as appropriate | Doc 10066 App 2 AIP ENR 4.3.1; Annex 4 11.10.4.1 | ||||
| Service area | 589 | Polygon | Geographical location of the GNSS service area | Doc 10066 App 2 AIP ENR 4.3.3 | |||||
| Coverage area | 590 | Polygon | Geographical location of the GNSS coverage area | Doc 10066 App 2 AIP ENR 4.3.3 | |||||
| Operating authority | 591 | Text | Name of the operating authority of the facility | Doc 10066 App 2 AIP ENR 4.3.4 | |||||
| Aeronautical ground lights | Type | 594 | Text | Type of beacon | Doc 10066 App 2 AIP ENR 4.5.2 | //aixm:AeronauticalGroundLight//aixm:type | |||
| Designator | 595 | Text | The code assigned to uniquely identify to the beacon | Doc 10066 App 2 AIP ENR 4.5.1; Annex 4 17.9.7.1 | //aixm:AeronauticalGroundLight//aixm:name | AIXM 5.1.1 does not provide a dedicated attribute for the designator of an aeronautical ground light, but just a name attribute. | |||
| Name | 596 | Text | The name of the city or town or other identification of the beacon | Doc 10066 App 2 AIP ENR 4.5.1; Annex 4 17.9.7.1 | //aixm:AeronauticalGroundLight//aixm:name | As this is an or combination of properties, the name attribute may be used to encode the identification/designator. | |||
| Intensity | 597 | Value | Intensity of the light of the beacon | Doc 10066 App 2 AIP ENR 4.5.2 | //aixm:AeronauticalGroundLight//aixm:annotation | AIXM 5.1.1 does not provide a dedicated attribute for the intensity of an aeronautical ground light. | |||
| Characteristics | 598 | Text | Information about the characteristics of beacon | Doc 10066 App 2 AIP ENR 4.5.3; Annex 4 17.9.7.1 | //aixm:AeronauticalGroundLight//aixm:colour, //aixm:AeronauticalGroundLight//aixm:flashing, //aixm:AeronauticalGroundLight//aixm:annotation | ||||
| Hours of operations | 599 | Schedule | The hours of operation of the beacon | Doc 10066 App 2 AIP ENR 4.5.4 | //aixm:AeronauticalGroundLight//aixm:annotation | AIXM 5.1.1 does not provide an association of the AeronauticalGroundLight to the PropertiesWithSchedule class. | |||
| Position | 600 | Point | Geographical location of the beacon | Doc 10066 App 2 AIP ENR 4.5.1; Annex 4 17.9.7.1 | //aixm:AeronauticalGroundLight//aixm:location//aixm:ElevatedPoint | ||||
| Marine lights | 601 | Point | Geographical location of the beacon | Annex 4 16.9.7 | |||||
| Visibility range | 602 | Distance | The visibility range of the beacon | Annex 4 16.9.7 | |||||
| Characteristics | 603 | Text | Information about the characteristics of the beacon | Annex 4 16.9.7 | |||||
| Special navigation system | Type | 605 | Text | Type of service available (master signal, slave signal, colour); | Doc 10066 App 2 AIP ENR 4.2.2 | //aixm:SpatialNavigationSystem//aixm:type | //aixm:SpatialNavigationStation//aixm:type | |||
| Designator | 606 | Text | The code assigned to uniquely identify to the special navigation system | Doc 10066 App 2 AIP ENR 4.2.1 | //aixm:SpatialNavigationSystem//aixm:designator | ||||
| Name | 607 | Text | The textual name assigned to the special navigation system | Doc 10066 App 2 AIP ENR 4.2.1 | //aixm:SpatialNavigationSystem//aixm:type | //aixm:SpatialNavigationStation//aixm:type | ||||
| Frequency | 608 | Value | Frequency (channel number, basic pulse rate, recurrence rate, as applicable) of the special navigation system | Doc 10066 App 2 AIP ENR 4.2.3 | //aixm:SpatialNavigationStation//aixm:frequency | ||||
| Hours of operations | 609 | Schedule | The hours of operation of the special navigation system | Doc 10066 App 2 AIP ENR 4.2.4 | //aixm:SpatialNavigationStation//aixm:availability | ||||
| Position | 610 | Point | Geographical location of the transmitting station | Doc 10066 App 2 AIP ENR 4.2.5; Annex 11 App 5 Table 1 | //aixm:SpatialNavigationStation//aixm:position | ||||
| Operating authority | 611 | Text | Name of the operating authority of the facility | Doc 10066 App 2 AIP ENR 4.2.6 | //aixm:SpatialNavigationSystem//aixm:responsibleOrganisation | //aixm:SpatialNavigationStation//aixm:responsibleOrganisation | ||||
| Facility coverage | 612 | Text | Description of special navigation system facility coverage | Doc 10066 App 2 AIP ENR 4.2.6 | //aixm:RadioFrequencyArea//aixm:EquipmentChoice//aixm:specialNavigationStation |