Geopoint.AltitudeReferenceSystem Property
Definition
Important
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The altitude reference system of the geographic point. GeoPoint will default to a value of unspecified when constructed without an altitude reference system. The behavior of an unspecified altitude reference system will depend on the API. A MapIcon will treat an unspecified reference system as Surface with an altitude value of 0 and the supplied value for altitude will be ignored.
public:
property AltitudeReferenceSystem AltitudeReferenceSystem { AltitudeReferenceSystem get(); };AltitudeReferenceSystem AltitudeReferenceSystem();public AltitudeReferenceSystem AltitudeReferenceSystem { get; }var altitudeReferenceSystem = geopoint.altitudeReferenceSystem;Public ReadOnly Property AltitudeReferenceSystem As AltitudeReferenceSystemProperty Value
The altitude reference system of the geographic point.
Implements
Windows requirements
| Requirements | Description |
|---|---|
| App capabilities |
___location
|
Remarks
Note
The default altitude reference system used to provide ___location data depends on the GNSS hardware. Most hardware returns coordinates using the Geoid reference system. To find out which one is being used by a Geopoint, see the AltitudeReferenceSystem property. The Geoid reference system may not be what you want depending on your application. For example, if passing the coordinates to a map control, you may instead want to snap the coordinate to the terrain.