Indicator interface that identifies an Unknown coordinate system.
Inherited Interfaces
| Interfaces | Description | 
|---|---|
| ISpatialReference | Provides access to members that control a SpatialReference. | 
| ISpatialReferenceInfo | Provides access to members that control the properties common to all components of a spatial reference system. | 
Classes that implement IUnknownCoordinateSystem
| Classes | Description | 
|---|---|
| UnknownCoordinateSystem | Creates an unknown coordinate system. |