AltitudeReferenceSystem Enum
Definition
Indicates the altitude reference system to be used in defining a location.
public enum AltitudeReferenceSystem
 Inheritance

AltitudeReferenceSystem
Fields
Ellipsoid  2  The altitude reference system is based on an ellipsoid (usually WGS84), which is a mathematical approximation of the shape of the Earth. 
Geoid  3  The altitude reference system is based on the distance above sea level (parametrized by a socalled Geoid). 
Surface  4  The altitude reference system is based on the distance above the tallest surface structures, such as buildings, trees, roads, etc., above terrain or ground level. 
Terrain  1  The altitude reference system is based on distance above terrain or ground level. 
Unspecified  0  The altitude reference system was not specified. 
Remarks
This enum is a copy of Windows.Devices.Geolocation.AltitudeReferenceSystem.