SurfaceContamination
SurfaceContamination
Presence or removal of hazardous conditions on aerodrome/heliport movement areas due to snow, ice, slush, water.
| Properties | Definition | Type |
|---|---|---|
| annotation | - | |
| criticalRidge | A ridge or bank of contaminant that might affect operations. For example a snowbank. | - |
| depth | The depth of the contamination on the surface. | (decimal) ValDepthType |
| frictionCoefficient | 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. | (decimal) ValFrictionType |
| frictionDevice | The type of equipment used to determine the friction coefficient of an airport/heliport surface with contamination. | (string) CodeFrictionDeviceType |
| frictionEstimation | A qualitative estimate of the friction on an airport/heliport surface with contamination. | (string) CodeFrictionEstimateType |
| furtherClearance(string) Time | The time when it is expected to complete further clearance of an airport/heliport surface with contamination. | (string) TimeType |
| furtherTotalClearance | Indicates that further total clearance of an airport/heliport surface with contamination is expected. | (string) CodeYesNoType |
| layer | A layer of contaminant. | - |
| nextObservation(string) Time | The date and time of surface contamination measurement completion. | (dateTime) DateTimeType |
| obscuredLights | Indicates that the surface lights are obscured by surface contamination. | (string) CodeYesNoType |
| observation(string) Time | The date and time of surface contamination measurement completion. | (dateTime) DateTimeType |
| proportion | The percentage of the contaminated area of the overall extent of the surface. | (decimal) ValPercentType |
Details
SurfaceContamination
SurfaceContamination
Presence or removal of hazardous conditions on aerodrome/heliport movement areas due to snow, ice, slush, water.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination | Presence or removal of hazardous conditions on aerodrome movement areas due to snow, ice, slush, water. |
annotation
SurfaceContamination.annotation
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| Entity.annotation | A general text note for the entity or for one of its properties. |
criticalRidge
SurfaceContamination.criticalRidge
A ridge or bank of contaminant that might affect operations. For example a snowbank.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.criticalRidge | A ridge or bank of contaminant that might affect operations. |
depth
SurfaceContamination.depth
The depth of the contamination on the surface.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.depth | The depth of the contamination on the surface. |
frictionCoefficient
SurfaceContamination.frictionCoefficient
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.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.frictionCoefficient | The average ratio of the weight of an object being moved along an aerodrome surface with contamination and the force that maintains contact between the object and that surface. |
frictionDevice
SurfaceContamination.frictionDevice
The type of equipment used to determine the friction coefficient of an airport/heliport surface with contamination.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.frictionDevice | The type of equipment used to determine the friction coefficient of an aerodrome surface with contamination. |
frictionEstimation
SurfaceContamination.frictionEstimation
A qualitative estimate of the friction on an airport/heliport surface with contamination.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.frictionEstimation | A qualitative estimate of the friction on an aerodrome surface with contamination. |
furtherClearance(string) Time
SurfaceContamination.furtherClearanceTime
The time when it is expected to complete further clearance of an airport/heliport surface with contamination.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.furtherClearanceTime | The time when it is expected to complete further clearance of an aerodrome surface with contamination. |
furtherTotalClearance
SurfaceContamination.furtherTotalClearance
Indicates that further total clearance of an airport/heliport surface with contamination is expected.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.isFurtherTotalClearanceExpected | Indicates that further total clearance of an aerodrome surface with contamination is expected. |
layer
SurfaceContamination.layer
A layer of contaminant.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.layer | A layer of contaminant. |
nextObservation(string) Time
SurfaceContamination.nextObservationTime
The date and time of surface contamination measurement completion.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.nextObservationTime | The date and time of the next intended measurement of conditions on an aerodrome surface. |
obscuredLights
SurfaceContamination.obscuredLights
Indicates that the surface lights are obscured by surface contamination.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.hasObscuredLights | Indicates that the surface lights are obscured by surface contamination. |
observation(string) Time
SurfaceContamination.observationTime
The date and time of surface contamination measurement completion.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.observationTime | The date and time of surface contamination measurement completion. |
proportion
SurfaceContamination.proportion
The percentage of the contaminated area of the overall extent of the surface.
Semantic Correspondence
| AIRM Concept | Definition |
|---|---|
| SurfaceContamination.proportion | The percentage of the contaminated area of the overall extent of the surface. |