This data flow is used within the Provide Driver and Traveler Services function and contains data about current weather conditions for use in broadcast traveler information applications. It consists of the following data items each of which is defined in its own DDE:

+ weather_observations
+ roadway_environment_conditions
+ environment_sensor_data
+ road_conditions
+ road_weather_conditions
+ env_sensor_data_from_vehicles

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators