Objective Approaches on Urban Soundscape Perception in Night Market Pedestrian Street

摘要

In recent years, urban soundscape research, from the typical urban imagery and self-explanatory discussion, infiltrated into the sound field characteristics of the neighborhood street in the pedestrian street space, and explored the perception of the overall urban environment and situation shaping. Urban soundscape description and psychological evaluation are multi-directional and interactive effects. Considering the physical quantity and subjective psychological characteristics of sound energy, it is an important ink for the study of the sound field design of pedestrian streets. The research project focuses on the sound energy distribution of the night market pedestrian system and explores the multi-directionality through factors such as time, energy, space, and perception. The objective measurement results of the field average monitoring with the equivalent average sound level LAeq (dB) are used as the basic prototype of the sound field to draw the regional and acoustic energy distribution map.