| IAirPressureLookup Interface | 
Namespace: VirtualRadar.Interface
The IAirPressureLookup type exposes the following members.
| Name | Description | |
|---|---|---|
| CountAirPressuresLoaded | 
            Gets the number of AirPressure records loaded.
              | |
| FetchTimeUtc | 
            Gets the last fetch time passed to LoadAirPressures(IEnumerableAirPressure, DateTime).
              | |
| Singleton | 
            Gets the single instance of the class that should be used throughout the application.
              (Inherited from ISingletonT.) | 
| Name | Description | |
|---|---|---|
| FindClosest | 
            Returns the closest air pressure reading to a point on the globe. Can return null if
            no air pressures have been loaded.
              | |
| LoadAirPressures | 
            Erases all previously loaded pressures and stores a new set.
              |