Representation of the soundscape quality in urban areas through colours

IF 1.7 Q2 ACOUSTICS Noise Mapping Pub Date : 2019-01-01 DOI:10.1515/noise-2019-0002
Virginia Puyana-Romero, Giuseppe Ciaburro, G. Brambilla, Christiam Garzón, L. Maffei
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引用次数: 19

Abstract

Abstract Noise mapping is a useful and widespread method to visualise various items like the exposure to noise pollution, statistics of affected population, different noise source contribution analysis, and it is also a useful tool in designing noise-control plans. Some researches have moved a step further, proposing maps to represent the people perception of the acoustic environment. Most of these maps use colours as mere tools to display the spatial variability of acoustic parameters. In this paper the colours associated by interviewed people to different urban soundscapes have been analysed, and the possibility of using meaningful colours to represent the soundscape quality in noise mapping has been examined. For this purpose, correspondence analysiswas applied on the data collected fromon-site interviews, performed in the water front of Naples and its surroundings. The outcomes show that in the pedestrian areas nearby the sea, the blue colour was often associated with the soundscape rating, whereas in the areas nearby the sea but open to road traffic the interviewees selected mainly the blue and grey colours. In the areas away from the sea, a wider selection of colours was observed: red and greywere predominantly selected in the areas open to road traffic and green, yellow and red in the green areas.
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通过颜色表现城市地区的声景质量
噪声制图是一种实用而广泛的方法,可以将噪声污染的暴露、受影响人口的统计、不同噪声源的贡献分析等项目可视化,也是设计噪声控制方案的有用工具。一些研究更进了一步,提出用地图来代表人们对声环境的感知。大多数这些地图使用颜色仅仅作为工具来显示声学参数的空间变异性。本文分析了被采访者对不同城市声景的关联颜色,并探讨了在噪声制图中使用有意义的颜色来表示声景质量的可能性。为此,对在那不勒斯海滨及其周边地区进行的现场访谈中收集的数据进行了对应分析。结果表明,在靠近大海的步行区,蓝色通常与声景观评级相关联,而在靠近大海但开放给道路交通的区域,受访者主要选择蓝色和灰色。在远离大海的地区,观察到更广泛的颜色选择:在道路交通开放的地区主要选择红色和灰色,在绿色地区主要选择绿色、黄色和红色。
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来源期刊
Noise Mapping
Noise Mapping ACOUSTICS-
CiteScore
7.80
自引率
17.90%
发文量
5
审稿时长
12 weeks
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.
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