HeightReference - Cesium Documentation

# HeightReference

Represents the position relative to the terrain.

Source: Scene/HeightReference.js, line 14

### Members

#### staticconstantHeightReference.CLAMP_TO_GROUND :Number

  The position is clamped to the terrain.
  Source: Scene/HeightReference.js, line 27

#### staticconstantHeightReference.NONE :Number

  The position is absolute.
  Source: Scene/HeightReference.js, line 20

#### staticconstantHeightReference.RELATIVE_TO_GROUND :Number

  The position height is the height above the terrain.
  Source: Scene/HeightReference.js, line 34