GeolocationCoordinates.altitudeAccuracy

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The GeolocationCoordinates.altitudeAccuracy read-only property is a strictly positive double representing the accuracy, with a 95% confidence level, of the altitude expressed in meters. This value is null if the implementation doesn't support measuring altitude.

Syntax

let altAcc = geolocationCoordinatesInstance.altitudeAccuracy

Value

A positive double representing the accuracy, with a 95% confidence level, of the altitude expressed in meters.

Specifications

Specification Status Comment
Geolocation API
The definition of 'GeolocationCoordinates.altitudeAccuracy' in that specification.
Recommendation Initial specification.

Browser compatibility

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See also