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Equipment Package: Emissions Data Management

Description: This equipment package assimilates and stores air quality measures and roadside collected emissions data. General air quality measures are distributed as general traveler information and also may be used for in demand management programs. Collected roadside emissions are analyzed and used to detect, identify, and notify concerned parties regarding vehicles that exceed emissions standards.
Included In: City of Roseville TOC
County AQMD
Municipal TOCs
RTMC-D3 - Traffic Operations
Sacramento County Traffic Operations Center
Sacramento International Airport TMC
Sacramento Metro AQMD
Processes: 1.5.1 - Provide Emissions Operations Personnel Pollution Data Interface
1.5.2 - Process Pollution Data
1.5.3 - Update Pollution Display Map Data
1.5.4 - Manage Pollution State Data Store
1.5.7 - Manage Pollution Data Log
1.5.8 - Manage Pollution Reference Data Store
5.4.8 - Process Emissions Violations
User Service Requirements: 1.0 - TRAVEL AND TRAFFIC MANAGEMENT
1.6 - TRAFFIC CONTROL
1.6.0 - ITS shall include a Traffic Control (TC) function. Traffic Control provides the capability to efficiently manage the movement of traffic on streets and highways. Four functions are provided, which are, (1) Traffic Flow Optimization, (2) Traffic Surveillance, (3) Control, and (4) Provide Information. This will also include control of network signal systems with eventual integration of freeway control.
1.6.2 - TC shall include a Traffic Surveillance function.
1.6.2.4 - TC shall provide the capability to acquire detailed traffic measurements at specific locations.
1.6.2.4.1 - Traffic Surveillance shall include a data process function to process the traffic data which are acquired.
1.6.3 - TC shall include a Device Control function.
1.6.3.2 - The real-time traffic-adaptive control portion of the Device Control function shall be an area wide control to include several jurisdictions.
1.6.3.2.2 - The area wide control shall be implemented in a manner that permits the following types of vehicles to have preference over other vehicles being controlled.
1.6.3.2.2(b) - HOV.
1.8 - TRAVEL DEMAND MANAGEMENT
1.8.1 - TDM shall include a communications function.
1.8.1.4 - The communications function shall provide the capability to send information and data as needed to implement management and control strategies that respond to changing environments, conditions, and policy needs to include, but not limited to, the following:
1.8.1.4(d) - Usage data.
1.8.2 - TDM shall include a processing function.
1.8.2.2 - The processing function shall provide capabilities to enhance the ability to implement and enforce the following:
1.8.2.2(a) - Federal policies.
1.8.2.2(b) - State policies.
1.8.2.2(c) - Local policies.
1.9 - EMISSIONS TESTING AND MITIGATION
1.9.0 - ITS shall include an Emission Testing and Mitigation (ETAM) Function. The ETAM function will provide state and local governments with the capability to enhance their air quality control strategies. The ETAM will provide both wide area and roadside emissions monitoring. Information gleaned from ETAM will be used by Traffic Demand Management (TDM) in the Traffic Management Center (TMC) to mitigate pollution and may be provided to enforcement agencies to compel offenders to comply with standards.
1.9.1 - ETAM shall include a Wide Area Pollution Monitoring (WAPM) capability.
1.9.1.1 - WAPM shall support air quality control strategies by assessing the level of emission of ozone precursors in all sectors of the area.
1.9.1.1.1 - WAPM shall be capable of detecting the level of emission of ozone precursors with a high degree of accuracy.
1.9.1.1.2 - WAPM shall be capable of determining those sectors, within its monitored area, whose emissions exceed the emission standard.
1.9.1.1.3 - WAPM shall be capable of automatic self-calibration.
1.9.1.2 - WAPM shall be capable of providing air quality statistical data to the TMC.
1.9.1.2.1 - WAPM shall be capable of providing the air quality data on the monitored values of pollution.
1.9.1.2.2 - WAPM shall be capable of providing the necessary data on emission standards violators for enforcement of air quality standards.
1.9.2 - ETAM shall include roadside pollution assessment (RPA) capabilities.
1.9.2.2 - RPA shall be capable of providing air quality statistical data to the TMC.
1.9.2.2.1 - RPA shall be capable of providing the air quality data on the monitored values of pollution.
1.9.2.2.3 - RPA shall be capable of providing the necessary data on violating vehicles for enforcement of air quality standards.
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.
7.1.3 - The Archived Data Function shall include a Data Import and Verification (DIV) function to acquire historical data from the Operational Data Control function.
7.1.3.1 - DIV shall be capable of importing selected ITS Operational data from the ITS Operational Repositories.
7.1.3.1.7(a) - Emission data.

Last updated: 04-29-05