Ta-Chien Chan, Bing-Sheng Wu, Yu-Ting Lee, Ping-Hsien Lee, Ren-Hao Deng
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引用次数: 0
Abstract
Abstract Understanding the causes of noise annoyance requires recognition of the factors that affect soundscape perceptions. This study aims to explore multilevel factors of acoustic comfort and the perceived health effects of sound exposure, including personal traits, sound characteristics, and spatiotemporal features of the surrounding environment. We designed the Soundmap chatbot to collect data from the participants during May 16-July 16, 2022. The participants completed two tasks including sound recording and questionnaires. Sound feature extraction and identification were computed. Two soundscape perception variables were used as outcome variables and measured, and cumulative link mixed models were applied for statistical analysis. Results showed that for female participants, lower acoustic comfort was associated with sound exposure at night, at the land use of transportation and built-up areas, as well as the sounds of machines, vehicles, and airplanes. Low-frequency sound exposure and sounds of nature, silence, music, and human activity were associated with higher acoustic comfort, and these exposures were also associated with positive perceptions of health in rural areas and on weekends. Individuals with extraversion had a higher tolerance to sound; those with high noise sensitivity had a lower tolerance to sound. Understanding sound perception is crucial in maintaining a sustainable urban acoustic environment.
期刊介绍:
Ever since its inception, Noise Mapping has been offering fast and comprehensive peer-review, while featuring prominent researchers among its Advisory Board. As a result, the journal is set to acquire a growing reputation as the main publication in the field of noise mapping, thus leading to a significant Impact Factor. The journal aims to promote and disseminate knowledge on noise mapping through the publication of high quality peer-reviewed papers focusing on the following aspects: noise mapping and noise action plans: case studies; models and algorithms for source characterization and outdoor sound propagation: proposals, applications, comparisons, round robin tests; local, national and international policies and good practices for noise mapping, planning, management and control; evaluation of noise mitigation actions; evaluation of environmental noise exposure; actions and communications to increase public awareness of environmental noise issues; outdoor soundscape studies and mapping; classification, evaluation and preservation of quiet areas.