This study is aimed to investigate factors that can affect the audio-visual comfort of tourists with a mountainous landscape. The results reveal that the audio-visual comfort of tourists is positively correlated with the percentage of tourists engaged in a dynamic state. In contrast, the audio-visual comfort has strong negative correlations with density, sound pressure level and sound characters including fluctuation and loudness. Overall, respondents in the mountain area find the audio-visual level most comfortable when the ratio of visitors in dynamic states is greater than 33%, the fluctuation of sound is within 0.08 vacil, the loudness of sound is less than 46 sone, the population density is less than 0.822 person/m2, and the sound pressure level is less than 82 dB. Compared with urban areas, a 24 dB increase in the sound pressure level threshold is observed for a positive evaluation of audio-visual comfort in the mountain area.

中文翻译：

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基于野外调查的山地景观视听舒适度影响因素研究

本研究旨在调查影响山地景观游客视听舒适度的因素。结果表明，游客的视听舒适度与参与动态的游客比例呈正相关。相比之下，视听舒适度与密度、声压级以及波动和响度等声音特征呈强烈负相关。总体而言，山区的受访者认为，当动态游客比例大于33%、声音波动在0.08左右、声音响度小于46宋时，视听水平最舒适，人口密度小于0.822人/平方米，声压级小于82分贝。与市区相比，