env_info_for_maint_needs

This data flow contains processed environmental and road weather information for use in determining maintenance needs. This data is the result of aggregation, fusing, filtering or analysis of the input environmental and weather data. This data flow includes road condition observations and road condition predictions. The data flow includes road weather forecasts and road weather observations. It consists of the following data items each of which is defined in its own DDE:

road_conditions
+ road_weather_conditions

Sub Data Flows

• road_conditions
• road_weather_conditions

Parent Data Flows

• env_info_to_roadway_m_and_c

Associated PSpecs/Terminators

• 9.4.3 - Process Environmental Data
• 9.2.3.1 - Determine Winter Roadway Treatment Needs
• 9.2.3.2 - Determine Roadway M&C Needs