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Analysis of Aircraft Noise Sensitivity at an Urban Airport Using the Concept of a Reference Noise Level

机译：使用参考噪声级的概念分析城市机场的飞机噪声灵敏度

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This study investigates individual noise sensitivity to change in aircraft noise levels for residents living near Fukuoka airport, which has proposed a capacity expansion plan. To understand better peoples' perception of aircraft noise, we introduced a reference point (RP) concept into analysis of noise sensitivity. A field survey consisting of social questionnaires and an innovative headphone interview system were carried out to assess general noise perceptions, annoyance and loudness sensitivities, and indoor noise levels. Different statistical analyses including structural equation modeling (SEM) and Tobit regression were performed. It was found in SEM that there was a reduction in annoyance sensitivity due to an increase in perceived aircraft noise level. Further, results from Tobit regression-based RP indicated that people are more sensitive to decrease in noise level than they are to an increase. Being less sensitive to a larger aircraft noise implies an escalation in noise-accustomed levels.
机译：这项研究调查了居住在福冈机场附近居民对飞机噪声水平变化的个体噪声敏感性，该提议提出了扩容计划。为了更好地了解人们对飞机噪声的理解，我们在噪声敏感性分析中引入了参考点（RP）概念。进行了由社会问卷和创新的耳机采访系统组成的现场调查，以评估一般的噪音感知，烦恼和响度敏感度以及室内噪音水平。进行了不同的统计分析，包括结构方程模型（SEM）和Tobit回归。在SEM中发现，由于感知的飞机噪声水平的增加，烦扰灵敏度降低。此外，基于Tobit回归的RP的结果表明，人们对噪声水平的降低比对噪声水平的提高更为敏感。对较大的飞机噪声不那么敏感，这意味着噪声习惯水平会逐步提高。

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