The road and rail modules consist of two main parts, the emission and the propagation calculation. The emission calculation is performed inside the Geo-Database where the vehicle numbers for various categories, the speed of vehicles and the road surfaces, track conditions are fed into a calculation that results in the emission level.
The propagation calculation is the executed inside the powerful Calculation Core.Calculations can be performed for single receivers or various types of noise maps (Grid Noise Map, Facade Noise Map, Vertical Noise Map, Meshed Noise Map).

















