Calculate noise levels with this application. Noise Calculator for estimating Lden (dB(A)) noise levels of traffic, train, road, and windturbine noise depending of many variables using the latest EU guidelines (2002/49) .Still beta version so any feedback welcome.

Noise Calculator Features:
1. road traffic
2. train traffic
3. industry noise
4. cumulative effects
5. wind turbine's
6. output intensity colors change gradualy

The license of this software is Freeware, you can free download and free use this audio utility software.