Location and Time Data Source
The 'Location and Time Data Source' provides accurate position information. While a Global Positioning System (GPS) Receiver is the most common implementation, this physical object represents any technology that provides a position fix in three dimensions and time with sufficient accuracy.
This physical object does not have any functionality defined in ARC-IT, as it exists outside the system functional boundary.
This physical object is included in the following Service Packages:
This physical object has the following security levels for the associated service packages.
|Physical Object Security|
|Security Class||Confidentiality||Integrity||Availability||Service Package|
|Class 5||Moderate||High||High||Carrier Operations and Fleet Management|
|Class 5||Moderate||High||High||Emergency Call-Taking and Dispatch|
|Class 5||Moderate||High||High||Fleet and Freight Security|
|Class 5||Moderate||High||High||Location and Time|
|Class 5||Moderate||High||High||Maintenance and Construction Vehicle and Equipment Tracking|
|Class 5||Moderate||High||High||Transit Vehicle Tracking|
Currently, there are no standards associated with the physical object itself though the interfaces may have standards associated with them. For standards related to interfaces, see the specific information flow triple pages.