Definition
...
| Data item | Description | AIXM Mapping | SNOWTAM item (to be deleted later) |
|---|---|---|---|
Aeroplane performance calculation section | |||
| airport designator | The published designator of the airport/heliport concerned. This information, in combination with eventually the name is used to identify the airport/heliport. | AirportHeliport.designator | Item A) Aerodrome location indicator |
| airport name | The published name of the airport/heliport. This information, in combination with the designator is used to identify the airport/heliport. | AirportHeliport.name | - |
| assessment date&time | The date and time of the assessment. | Runway.overallContaminant/RunwayContamination.observationTime | Item B) Date-time of assessment |
| runway designator | The designator of the runway for which the assessment is provided. Note: In a SNOWTAM message only one runway designator is inserted for each runway and always the lower number. The HMI should support the operator in assuring the proper selection of the runway by displaying the full designator for selection. | Runway.designator | Item C) Lower runway designator number |
| runway section | Indicates the part of the runway for which the assessment is provided. This supports indicating contamination information on each third of the runway length. Note: the application shall support the operator selection with visual or textual aids so that the order of the thirds are correctly provided i.e. that the first third corresponds with the first third from the RWY side with the lower designator number. | Runway.areaContaminant/RunwaySectionContamination.section | |
| RWYCC on runway section | Runway condition code for each runway third. | Runway.areaContaminant/RunwaySectionContamination.frictionEstimation with values OTHER:RWYCC_code | Item D) Runway Condition Code (RWYCC) on each runway third |
| contaminant coverage | The coverage of the contaminant in per cent for each runway third. | Runway.areaContaminant/RunwaySectionContamination.proportion | Item E) Per cent coverage contaminant for each runway third |
| loose contaminant depth | Indicates the depth (mm) of loose contaminant for each runway third | Runway.areaContaminant/RunwaySectionContamination.depth with uom="MM". | Item F) Depth (mm) of loose contaminant for each runway third |
| contaminant layer order | Indicates the order of the layer (starting from the uppermost, towards the movement area surface), in case overlapping contaminants are present. | Runway.areaContaminant/RunwaySectionContamination.layer/SurfaceContaminationLayer.layerOrder | |
| condition description | Indicated the condition over the total runway length observed on each runway third. | Runway.areaContaminant/RunwaySectionContamination.layer/SurfaceContaminationLayer.type | Item G) Condition description over total runway length. |
| reduced runway width | Width of runway cleared of contamination, if less than the total width. | Runway.overallContaminant/RunwayContamination.clearedWidth with uom="M". | Item H) Width of runway to which the runway condition codes apply, if less than published width |
Situational awareness section | |||
| reduced runway length | Length of runway cleared of contamination, if less than the total length of the runway. | Runway.overallContaminant/RunwayContamination.clearedLength with uom="M" | Item I) Reduced runway length, if less than published length |
| special conditions | Indication of the presence of drifting snow, loose sand and/or chemical treatment on the runway. Note: The HMI should support the operator by providing only the three options available for input. | AirportHeliport.contaminant/AirportHeliportContamination.layer/SurfaceContaminationLayer.type (for larger airports, where drifting snow occurs on multiple runways, but not all) Runway.overallContaminant/RunwayContamination.layer/SurfaceContaminationLayer.type | Item J) Drifting snow on the runway |
Runway.overallContaminant/RunwayContamination.layer/SurfaceContaminationLayer.type | Item K) Loose sand on the runway Item L) Chemical treatment on the runway | ||
| snow bank side | Indication of the side of the runway relative to its centreline where snow banks are present. | Runway.overallContaminant/RunwayContamination.criticalRidge/Ridge.side | |
| snow bank distance | Indication of the distance from the runway centreline where snow banks are present. | Runway.overallContaminant/RunwayContamination.criticalRidge/Ridge.distance with uom="M" and Ridge.annotation with propertyName="distance", purpose=DESCRIPTION and note="distance measured from runway centerline" | Item M) Snowbanks on the runway (from centreline) |
| adjacent snow bank presence | Indication of the presence of snow banks adjacent to the runway | Runway.overallContaminant/RunwayContamination.criticalRidge/Ridge.annotation with purpose=WARNING and note="Snow banks present adjacent to the runway" | Item O) Snowbanks adjacent to the runway |
| taxiway designator | The designator of the taxiway for which the assessment is provided. | Taxiway.designator | Item N) Snowbanks on a taxiway |
| taxiway snow bank presence | Indication of the presence of snow banks on a taxiway | Taxiway.contaminant/TaxiwayContamination.criticalRidge/Ridge.annotation with purpose=WARNING and note="Snow banks present on the taxiway" | |
| taxiway surface condition | Indication of the taxiway surface condition | (for specific TWYs) Taxiway.contaminant/TaxiwayContamination.frictionEstimation (for ALL TWYS) AirportHeliport.contaminant/AirportHeliportContamination.annotation with purpose=WARNING and note="ALL TWYS POOR" | Item P) Taxiway conditions |
| apron designator | The designator of the apron for which the assessment is provided. | Apron.designator | Item R) Apron conditions |
| apron surface condition | Indication of the apron surface condition | Apron.contaminant/ApronContamination.frictionEstimation (for ALL APRONS) AirportHeliport.contaminant/AirportHeliportContamination.annotation with purpose=WARNING and note="ALL APRONS POOR" | |
| measured friction coefficient | Indication of the measured friction coefficient, according to the State approved means. | Runway.overallContaminant/RunwayContamination.frictionCoefficient | Item S) Measured friction coefficient |
| friction measuring device | Indication of the friction measuring device, according to the State approved means. | Runway.overallContaminant/RunwayContamination.frictionDevice | |
| note | A free text note that provides further details concerning the surface condition report. | Runway.annotation | Item T) Plan language remarks |
...
AirportHeliport BASELINE as specified in the Basic Data for Airport/Heliport,
Runway BASELINE according to the coding rules for Basic Data for Runway;
Taxiway BASELINE which contains as a minimum a designator and an association with the AirportHeliport;
No AIP Data Set coding rules identified.- Apron BASELINE which contains as a minimum a designator and an association with the AirportHeliport; No AIP Data Set coding rules identified.
...