| 7.0 | Information Management |
| 7.1 | Archived Data Function |
| 7.1.0 | ITS shall provide an Archived Data Function to control the archiving and distribution of ITS data. The Archived Data User Service provides the Historical Data Archive Repositories and controls the archiving functionality for all ITS data with five major functions: 1) the Operational Data Control function to manage operations data integrity; 2) the Data Import and Verification function to acquire historical data from the Operational Data Control function; 3) the Automatic Data Historical Archive function for permanently archiving the data; 4) the Data Warehouse Distribution function, which integrates the planning, safety, operations, and research communities into ITS and processes data products for these communities; and 5) the ITS Community Interface which provides the ITS common interface to all ITS users for data products specification and retrieval. ADUS helps achieve the ITS information goal of unambiguous interchange and reuse of data and information throughout all functional areas. |
| 7.1.1.4.1 | HDA shall be capable of employing security solutions. |
| 7.1.1.4.3 | HDA shall be capable of preventing unauthorized access to ITS data repositories |
| 7.1.1.4.4 | HDA shall be capable of providing a secure interface for online support of the ITS user interface. |
| 7.1.1.5 | HDA shall be capable of supporting online analytical functions to enable users to analyze data across multiple sources or acquire data for their off-line applications. |
| 7.1.2 | The Archived Data Function shall include an Operational Data Control (ODC) function to ensure integrity of operational data as received from field equipment or data collection devices. |
| 7.1.2.6 | ODC shall be capable of performing data fusion on replicated data for operational users in near real-time. |
| 7.1.3.7 | DIV shall be capable of performing pre-defined data fusion on imported data near real-time. |
| 7.1.4.4 | ADHA shall be capable of supporting user-specified data archiving procedures as follows: |
| 7.1.5 | The Archived Data Function shall provide a Data Warehouse Distribution (DWD) function as the ITS data source to support the ITS community user functions. |
| 7.1.5.1 | DWD shall be capable of supporting the generation of data products for the following transportation agencies: |
| 7.1.5.1(a) | Planning |
| 7.1.5.1(b) | Operations |
| 7.1.5.1(c) | Safety |
| 7.1.5.1(d) | Research |
| 7.1.5.2 | DWD shall include a User Data Products (UDP) function. |
| 7.1.5.2.1 | UDP shall provide an online analytical functionality to generate pre-defined data products for ITS users, to include: |
| 7.1.5.2.1(a) | Reports |
| 7.1.5.2.1(b) | Analyses |
| 7.1.5.2.1(c) | Aggregations or summaries. |
| 7.1.5.2.1(d) | User defined archiving of data concepts. |
| 7.1.5.2.3 | UDP shall be capable of providing user defined data mining functions on ITS data sources. |
| 7.1.5.2.4 | UDP shall be capable of performing user defined data fusion functions on data extracted from ITS Archives. |
| 7.1.6 | The Archived Data Function shall provide users with an ITS Community Interface (ICI) including all ITS users for the specification and retrieval of data products. |
| 7.1.6.1 | ICI shall be the common data interface for all ITS users to access the ITS Data Archives. |
| 7.1.6.1.1 | ICI shall provide users' systems with the data interface functionality. |
| 7.1.6.2 | ICI shall manage user access and security across the interface. |
| 7.1.6.2.2 | ICI shall be capable of cleansing data to remove source privacy attributes before exporting data to users. |
| 7.1.6.3 | ICI shall provide a user-interface functionality to existing data warehouse data schema for users to define their data products. |
| 7.1.6.3.1 | The user-interface shall permit users to define access to multiple databases as data sources for their data products. |
| 7.1.6.3.2 | The user-interface shall permit users to select online analytical functions to produce their data products. |
| 7.1.6.3.3 | The user-interface shall permit the user to view sample data products. |
| 7.1.6.4 | ICI shall provide the user interface for ITS Transportation Agencies. |
| 7.1.6.4.1 | Transportation agencies shall include the following planning functions: |
| 7.1.6.4.1(a) | Metropolitan Planning Organizations (MPO) and State Transportation Planning |
| 7.1.6.4.1(b) | Transportation System Monitoring |
| 7.1.6.4.1(c) | Air Quality Analysis |
| 7.1.6.4.1(d) | MPO/State Freight and Intermodal Planning |
| 7.1.6.4.1(e) | Land Use Regulation and Growth Management |
| 7.1.6.4.1(f) | Transportation Administration and Policy Analysis. |
| 7.1.6.4.1(g) | Transit Planning |
| 7.1.6.4.2 | Transportation agencies shall include the following ITS Operations functions: |
| 7.1.6.4.2(a) | Traffic Management. |
| 7.1.6.4.2(b) | Transit Management. |
| 7.1.6.4.2(c) | Construction and Maintenance. |
| 7.1.6.4.2(d) | The Private Sector. |
| 7.1.6.4.3 | Transportation functions shall include the following safety agencies: |
| 7.1.6.4.3(a) | Safety Planning and Administration. |
| 7.1.6.4.3(b) | Commercial Vehicle Operations. |
| 7.1.6.4.3(c) | Emergency Management. |
| 7.1.6.4.4 | Transportation agencies shall include research agencies. |
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