There are four ways to reference a map to the terrain database:
Geo-Referenced source – If the source file or server includes geo-referencing information, this information is automatically read and used. If the map is referenced to a different projection than the projection used for the navigation map window, you can use the Reproject option in the XML map definition.
Corners Node – Add a Corners node to the XML Map node containing referencing information in the form of Top-Left and Bottom-Right coordinates.
TiePoints Node – Add a TiePoints node to the XML Map node containing referencing information in the form of three pairs of matching terrain and map coordinates.
SetMapTiePoint and SetTerrainTiePoint – Use the SetMapTiePoint and SetTerrainTiePoint methods to provide three pairs of matching terrain and map coordinates.