Parameter Estimation for Traffic Noise Models Using a Harmony Search Algorithm

Table 4

Vehicle velocities and hourly traffic flows.

Vehicle types	Average velocities	Hourly traffic flows
Large vehicle	90 km/h	48 vehicles/h
Medium vehicle	95 km/h	40 vehicles/h
Light truck	97 km/h	96 vehicles/h
Car	101 km/h	208 vehicles/h