Description
Altitude reference options.
Members
| Member | Value | Description |
|---|---|---|
| eMSL | 0 | Reference the altitude to Mean Sea Level. |
| eTerrain | 1 | Reference the altitude to terrain. |
| eWGS84 | 2 | WGS84: reference the altitude to the central body's reference ellipsoid. |
| eEllipsoid | 3 | Ellipsoid: reference the altitude to the central body's reference ellipsoid(non-Earth). |