kCGImagePropertyGPSTrack
The direction of GPS receiver’s movement.
Declaration
let kCGImagePropertyGPSTrack: CFStringSee Also
Measurement Details
kCGImagePropertyGPSStatuskCGImagePropertyGPSSatelliteskCGImagePropertyGPSMeasureModekCGImagePropertyGPSDOPkCGImagePropertyGPSSpeedRefkCGImagePropertyGPSSpeedkCGImagePropertyGPSTrackRefkCGImagePropertyGPSMapDatumkCGImagePropertyGPSProcessingMethodkCGImagePropertyGPSAreaInformationkCGImagePropertyGPSDifferental