ITerrainThreatDome66

Terrain threat dome objects are 3D shapes, resembling the top half of a sphere, used to analyze and display the volume that is visible from a given point on the terrain. Any point inside the threat dome can be viewed from the dome’s pivot point. Using the interface’s properties, you can set various parameters, like the range and elevation angle, and analyze different areas for visibility.

	Properties
	Action	An IAction66 representing the operation that takes place when the object is clicked in the Project Tree.
	AngularStep	Gets the space between each sampling ray.
	ClientData	Gets and sets an array of text strings assigned to each object global namespace. C# exposes this property as get_ClientData and set_ClientData. (Inherited from ITerraExplorerObject66)
	Color	An IColor66 representing the threat dome color.
	Direction	Gets the center direction of the scan.
	ElevationAngle	Gets the angle, from the ground, below which any point inside the threat dome cannot be viewed from the pivot point.
	HorizontalEndAngle	Gets the ending horizontal angle of the scan.
	HorizontalFOV	Gets the value in degrees, representing the scan field of the threat dome.
	HorizontalStartAngle	Gets the starting horizontal angle of the scan.
	ID	Gets the ID of the threat dome. (Inherited from ITerraExplorerObject66)
	Message	An IMessageObject66 representing the message associated with the threat dome object.
	ObjectType	Gets an enum that identifies the type of the object. (Inherited from ITerraExplorerObject66)
	Position	An IPosition66 representing the threat dome pivot point’s position.
	RadialStep	Gets the distance between sample points along each ray.
	Range	Gets the radius of the scan
	SaveInFlyFile	Gets and sets a Boolean that determines whether the threat dome is saved in the Fly file. (Inherited from ITerraExplorerObject66)
	Terrain	An ITerrainObject66 representing terrain properties including draw order and ground object status.
	TimeSpan	An ITimeSpan66 representing the timespan in which the threat dome is visible on the terrain.
	Tooltip	An ITooltip66 representing the tooltip that displays when a mouse cursor is placed over the object in the 3D Window.
	TreeItem	An ITreeItem66 describing the representation of the threat dome in the Project Tree.
	Visibility	An IVisibility66 representing the visibility of the threat dome at different distances, as well as visibility of the threat dome in TerraExplorer Basic Viewer.
	Methods
	get_ClientData	This method is exposed only in C#. To use from C++ or JavaScript use the ClientData property. (Inherited from ITerraExplorerObject66)
	GetParam	Reserved. Currently not used. (Inherited from ITerraExplorerObject66)
	set_ClientData	This method is exposed only in C#. To use from C++ or JavaScript use the ClientData property. (Inherited from ITerraExplorerObject66)
	SetParam	Reserved. Currently not used. (Inherited from ITerraExplorerObject66)