Meteorology


             Meteorology

A specific set of meteorological conditions.

Properties	Definition	Type
annotation		-
flightConditions	An overall indication whether the meteorological conditions allow visual or instrumental operations.	(string) CodeMeteoConditionsType
runwayVisualRange	The distance over which a pilot of an aircraft on the centreline of the runway can see the runway surface markings or the lights delineating the runway or identifying its centre line.	(decimal) ValDistanceType
runwayVisualRangeInterpretation	Indicates whether the Meteorology Runway Visual Range is a minimum or maximum value.	(string) Code(decimal) ValueInterpretationType
visibility	The greatest distance at which lights of 1,000 candelas can be seen and identified against an unlit background (as reported by the airport/heliport).	(decimal) ValDistanceType
visibilityInterpretation	Indicates whether the meteorology visibility is a minimum or a maximum value.	(string) Code(decimal) ValueInterpretationType

Details

Meteorology


              Meteorology

A specific set of meteorological conditions.

Semantic Correspondence

AIRM Concept	Definition
WeatherCondition	Weather observations or forecast for an area of interest.

annotation


              Meteorology.annotation

Semantic Correspondence

AIRM Concept	Definition
Entity.annotation	A general text note for the entity or for one of its properties.

flightConditions


              Meteorology.flightConditions

An overall indication whether the meteorological conditions allow visual or instrumental operations.

Semantic Correspondence

AIRM Concept	Definition
Change request	A change request is required on the AIRM.

runwayVisualRange


              Meteorology.runwayVisualRange

The distance over which a pilot of an aircraft on the centreline of the runway can see the runway surface markings or the lights delineating the runway or identifying its centre line.

Semantic Correspondence

AIRM Concept	Definition
RunwayVisualRange.rvrValue	Value of the Runway Visual Range.

runwayVisualRangeInterpretation


              Meteorology.runwayVisualRangeInterpretation

Indicates whether the Meteorology Runway Visual Range is a minimum or maximum value.

Semantic Correspondence

AIRM Concept	Definition
RunwayVisualRange.rvrValueInterpretation	The relational operator that can be used for interpreting the RVR value, for instance in order to express a mean RVR of at least 2000 meters (ABOVE 2000 meters).

visibility


              Meteorology.visibility

The greatest distance at which lights of 1,000 candelas can be seen and identified against an unlit background (as reported by the airport/heliport).

Semantic Correspondence

AIRM Concept	Definition
HorizontalVisibility.prevailingVisibility	The greatest visibility value, observed in accordance with the definition of visibility", which is reached within at least half the horizon circle or within at least half of the surface of the aerodrome. These areas could comprise contiguous or non-contiguous sectors."

Notes

Part of RunwayCondition which has RVR

visibilityInterpretation


              Meteorology.visibilityInterpretation

Indicates whether the meteorology visibility is a minimum or a maximum value.

Semantic Correspondence

AIRM Concept	Definition
Not Established	Semantic correspondence has not been established for this concept.

Rationale

information definition issue

Notes

Only minimum needed