Psychoacoustic indicators of pass-by road traffic noise
收藏资源简介：
This dataset contains nine acoustic and psychoacoustic indicators calculated from 4s audio excerpts of 2199 pass-by vehicle noise of four categories (Passenger cars, Vans, Dual-axle heavy vehicle - HD and Multiple-axle heavy vehicle - HM), besides the air temperatures and speed registered during each passage. The calculations were conducted using the algorithms implemented on PsySound3. These records were obtained by following the Statistical Pass-By (SPB) method as per ISO 11819-1 (2023) on road surfaces in dense asphalt concrete. L<sub>A,max</sub>: average maximum A-weighted sound level, in dB ΔL: the difference between the peak L<sub>A,max </sub>and the L<sub>A,max</sub> at 2 s before the peak was reached, in dB L<sub>A,eq</sub>: A-weighted equivalent continuous sound level, in dB L10: 10% percentile statistical noise level, in dB L90: 90% percentile statistical noise level, in dB N50: 50% percentile loudness, in sone S50: 50% percentile sharpness, in acum R50: 50% percentile roughness, in asper FS50: 50% percentile fluctuation strength, in vacil
