Type Alias

CLLocationAccuracy

The accuracy of a geographical coordinate.

Declaration

typedef double CLLocationAccuracy;

Discussion

When reported in a CLLocation object, accuracy values are the number of meters from the original geographic coordinate that could yield the user's actual location. When specifying values for the desiredAccuracy property of your CLLocationManager object, use one of the appropriate constants.

Topics

Desired Accuracy Constants

kCLLocationAccuracyBestForNavigation

The highest possible accuracy that uses additional sensor data to facilitate navigation apps.

kCLLocationAccuracyBest

The best level of accuracy available.

kCLLocationAccuracyNearestTenMeters

Accurate to within ten meters of the desired target.

kCLLocationAccuracyHundredMeters

Accurate to within one hundred meters.

kCLLocationAccuracyKilometer

Accurate to the nearest kilometer.

kCLLocationAccuracyThreeKilometers

Accurate to the nearest three kilometers.

See Also

Related Types

CLLocationDegrees

A latitude or longitude value specified in degrees.

CLLocationDistance

A distance measurement (measured in meters) from an existing location.