This data flow is sent from the Manage Traffic function to the Manage Archive Data function. It contains a catalog and details of environmental sensor data from onboard vehicle devices collected at the roadside. The data includes unique vehicle identifiers, measured air temperature, exterior light status, wiper status, sun sensor status, rain sensor status, traction control status, Anti-Lock Brake System (ABS) status, and other collected vehicle system status and sensor information. Both current data and snapshots of recent events (e.g., traction control or anti-lock brake system activations) may be reported. Along with the data is a set of meta-data or attributes describing the data being archived. This data flow contains the following data items each of which is defined in its own DDE:

+ roadside_env_data_for_archive

Sub Data Flows

Parent Data Flows

Associated PSpecs

Parent Information Flows