fre-roadway_characteristics:

This data flow represents the environmental conditions sensed from the roadside environment and is used by sensors within the ITS functions to determine environmental roadside conditions such as air temperature, wind speed, humidity and precipitation, fog, ice, snow, rain, etc. that are affecting the road and highway network served by the function.

Sub Data Flows

• Primitive Element

Parent Data Flows

• None

Associated PSpecs/Terminators

• Roadway Environment
• 3.1.3 - Process Vehicle On-board Data
• 3.4 - Enhance Driver's Vision

Parent Information Flows

• roadway characteristics