摘要
空间可视化的声景信息可为声景资源规划管理提供直观有效的指导。以福州国家森林公园为例,基于3个时段21个样点的现场监测与公众调查数据,分析声景客观声学指标、声源主观感知指标(声源优势度、声源和谐度)以及声景愉悦度指标的时间变化特征;结合GIS空间分析方法生成的声景地图,分析其空间分布特征;并探讨了客观声学指标与声源和谐度对声景愉悦度的影响。依据关键声景指标的时空动态特征信息,可为森林公园声景资源的空间规划以及管理和优化提供参考。
Visualized spatial soundscape information can provide intuitive and practical guidance to the planning management of soundscape resources.Taking Fuzhou National Forest Park as an example,based on soundscape data acquired through field monitoring and a public survey regarding 21 sample sites in 3 time periods,this research analyzes the temporal variation characteristics of objective acoustic indicators regarding soundscape,subjective perception indicators regarding sound source(sound source dominant degree and harmonious degree)and soundscape pleasantness indicators.It further clarifies the spatial distribution characteristics of the landscape in combination with the soundscape map generated by GIS spatial analysis method,and discusses the influence of objective acoustic indicators and sound source harmony on soundscape pleasantness.The research can,based on relevant information about the spatiotemporal dynamic characteristics of key soundscape indicators,provide a reference for the spatial planning as well as management and optimization of soundscape resources in forest parks.
作者
朱天媛
洪昕晨
郭渲
刘江
ZHU Tianyuan;HONG Xinchen;GUO Xuan;LIU Jiang(the School of Architecture and Urban-Rural Planning,Fuzhou University;the College of Arts and College of Landscape Architecture,Fujian Agriculture and Forestry University;the School of Architecture,Southeast University;the School of Art and School of Landscape Architecture,Fujian Agricultural and Forestry University)
出处
《风景园林》
2022年第6期90-95,共6页
Landscape Architecture
关键词
风景园林
森林公园
声景地图
声学指标
声源和谐度
声景愉悦度
时空特征
landscape architecture
forest park
soundscape map
acoustic indicator
sound source harmony
soundscape pleasantness
spatio-temporal characteristic
