NoiseMap - Railway Noise Calculation Software - Brochure

NoiseMap models and calculates noise from all types of ‘tracked transit systems’ i.e. ordinary railways, high-speed railways, metros and tram systems using a procedure called ‘Calculation of Railway Noise’ (CRN) which was published in 1995.  Its basic concept is similar to Calculation of Road Traffic Noise, with various modifications to account for the different nature of railways.  Since the original publication of CRN, various enhancements have been published and these are incorporated in the NoiseMap implementation.