Name | Data Type | Definition | |
---|---|---|---|
section | CodeRunwaySectionType | Indicates the part of the runway that is affected. This supports indicating the contamination information on each third of the runway length, starting from the threshold of the runway direction having the lower designation number. | |
observationTime | DateTimeType | The date and time of surface contamination measurement completion. | Inherited from SurfaceContamination |
depth | ValDepthType | The depth of the contamination on the surface. | Inherited from SurfaceContamination |
frictionCoefficient | ValFrictionType | The average ratio of the weight of an object being moved along an airport/heliport surface with contamination and the force that maintains contact between the object and that surface. | Inherited from SurfaceContamination |
frictionEstimation | CodeFrictionEstimateType | A qualitative estimate of the friction on an airport/heliport surface with contamination. | Inherited from SurfaceContamination |
frictionDevice | CodeFrictionDeviceType | The type of equipment used to determine the friction coefficient of an airport/heliport surface with contamination. | Inherited from SurfaceContamination |
obscuredLights | CodeYesNoType | Indicates that the surface lights are obscured by surface contamination. | Inherited from SurfaceContamination |
furtherClearanceTime | TimeType | The time when it is expected to complete further clearance of an airport/heliport surface with contamination. | Inherited from SurfaceContamination |
furtherTotalClearance | CodeYesNoType | Indicates that further total clearance of an airport/heliport surface with contamination is expected. | Inherited from SurfaceContamination |
nextObservationTime | DateTimeType | The date and time of surface contamination measurement completion. | Inherited from SurfaceContamination |
proportion | ValPercentType | The percentage of the contaminated area of the overall extent of the surface. | Inherited from SurfaceContamination |
From | Association | Multiplicity | Role | To | Role description |
---|---|---|---|---|---|
Runway | hasSectionContaminated | 0..* | areaContaminant | Area contamination of a runway. |