Assessment of rural soundscapes with high-speed train noise
- Authors
- Lee, Pyoung Jik; Hong, Joo Young; Jeon, Jin Yong
- Issue Date
- Jun-2014
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Rural soundscape; High-speed train noise; Audio-visual interaction
- Citation
- SCIENCE OF THE TOTAL ENVIRONMENT, v.482-483, pp.432 - 439
- Indexed
- SCIE
SCOPUS
- Journal Title
- SCIENCE OF THE TOTAL ENVIRONMENT
- Volume
- 482-483
- Start Page
- 432
- End Page
- 439
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/159826
- DOI
- 10.1016/j.scitotenv.2013.07.026
- ISSN
- 0048-9697
- Abstract
- In the present study, rural soundscapes with high-speed train noise were assessed through laboratory experiments. A total of ten sites with varying landscape metrics were chosen for audio-visual recording. The acoustical characteristics of the high-speed train noise were analyzed using various noise level indices. Landscape metrics such as the percentage of natural features (NF) and Shannon's diversity index (SHDI) were adopted to evaluate the landscape features of the ten sites. Laboratory experiments were then performed with 20 well-trained listeners to investigate the perception of high-speed train noise in rural areas. The experiments consisted of three parts: 1) visual-only condition, 2) audio-only condition, and 3) combined audio-visual condition. The results showed that subjects' preference for visual images was significantly related to NF, the number of land types, and the A-weighted equivalent sound pressure level (LA). In addition, the visual images significantly influenced the noise annoyance, and L-Aeq and NF were the dominant factors affecting the annoyance from high-speed train noise in the combined audio-visual condition. In addition, Zwicker's loudness (N) was highly correlated with the annoyance from high-speed train noise in both the audio-only and audio-visual conditions.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 건축공학부 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/159826)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.