Enums.SceneLocationVisibility enumeration

The SceneLocationVisibility can be one of:

Constant	Description
`Enums.SceneLocationVisibilityVisible`	`(0)` The scene location is visible.
`Enums.SceneLocationVisibilityHiddenByBaseSurface`	`(1)` The scene location is hidden by the base surface.
`Enums.SceneLocationVisibilityHiddenByEarth`	`(2)` The scene location is hidden by the Earth.
`Enums.SceneLocationVisibilityHiddenByElevation`	`(3)` The scene location is hidden by elevation.
`Enums.SceneLocationVisibilityNotOnScreen`	`(4)` The scene location is not on the screen.