| Name | Data Type | Definition | |
|---|---|---|---|
| flightConditions | CodeMeteoConditionsType | An overall indication whether the meteorological conditions allow visual or instrumental operations. | |
| visibility | ValDistanceType | 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). | |
| visibilityInterpretation | CodeValueInterpretationType | Indicates whether the meteorology visibility is a minimum or a maximum value. | |
| runwayVisualRange | ValDistanceType | 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. | |
| runwayVisualRangeInterpretation | CodeValueInterpretationType | Indicates whether the Meteorology Runway Visual Range is a minimum or maximum value. |
| From | Association | Multiplicity | Role | To | Role description |
|---|---|---|---|---|---|
| ConditionCombination | dependsOnWeather | 0..* | weather | Weather conditions for which the usage is specified. | |
| FlightConditionElementChoice | isWeather | 0..1 | weather | A condition based on the weather. |