|  | This document is archived and information here might be outdated. Recommended version. | 
Find scale factor to Sea Level.
[Visual Basic .NET]
Public Sub GroundToSeaLevelFactor ( _
    ByRef pPosn As Double, _
    ByVal height As Double, _
    ByRef pFactor As Double _
)
[C#]
public void GroundToSeaLevelFactor (
    ref double pPosn,
    ref double height,
    ref double pFactor
);