Name | Data Type | Definition | |
---|---|---|---|
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 |
---|---|---|---|---|---|
AircraftStand | isContaminated | 0..* | contaminant | GateStand contaminant. |