# altitudeAccuracy property

Accuracy of the IWebGeocoordinates::altitude property, in meters.

## Syntax

```HRESULT value = object.get_altitudeAccuracy(* p);
```

## Property values

Type: VARIANT

A VARIANT value that either contains an double value indicating the accuracy of the altitude or a VT_NULL value, which indicates that the accuracy could not be determined.

## Remarks

Windows Internet Explorer 9. This property is supported only for webpages displayed in IE9 Standards mode. For more information, see Defining Document Compatibility.