Noise sigma (Function Value)

Function value	Attribute	Unit	Per category	Range	Description
Noise sigma	TRAFFIC_NOISE_SIGMA	dB(A)	No	-1.7976931348623157E308 to 1.7976931348623157E308	Difference in noise intensity of vehicles at their reference speed. Effectively a flat modifier in noise.

Values

• The default values for this Function Value are 0.
• The default values are not overwritten during the creation of a new project.

Used for

• Traffic Noise (Indicator)
• Traffic Noise Overlay

Model-specific articles

• Traffic noise sigma (Traffic Noise Overlay)