with Line Elevation Ground Scale
Set line-elevation-ground-scale to initialise the polylineAnnotation with.
Controls how much the elevation of lines with line-elevation-reference set to sea scales with terrain exaggeration. A value of 0 keeps the line at a fixed altitude above sea level. A value of 1 scales the elevation proportionally with terrain exaggeration. Default value: 0. Value range: 0, 1
Return
this
Parameters
line Elevation Ground Scale
the line-elevation-ground-scale value