Determination of Statistical Analysis of Acoustic Noise in Urbanized Areas | Chapter 12 | Innovations in Science and Technology Vol. 7
The essay considers a method for statistical analysis of acoustic noise in metropolitan settings. The Murom street noise spectral-temporal analysis results are provided. The noise level is proven to be non-deterministic and to change across a large range. The goal of this work is to create a statistical analysis algorithm that provides a presentation of measurement data processing results related to acoustic noise characteristics in industrial areas, expressed as a percentage, reflecting the time intervals during which the sound level was exceeded at a specific frequency. A well-known method for determining noise map accuracy and dependability based on a mix of dispersion and mathematical statistics is examined. It is found that the method's drawback in medium and big cities is that a significant number of measurements are necessary to reach high levels of analytical reliability and accuracy. A statistical distribution temporal analysis is presented, which entails recording the r...