基于层次分析法的森林公园风声景评价研究

以福州国家森林公园为例,应用层次分析法(Analytic Hierarchy Process),通过3个准则层因素和17个指标层因素探究影响森林公园风声景感受的景观指标。结果表明:在准则层的重要性排序中,植被群落结构因素植物器官因素建筑材质因素,所占权重分别为37.54%、35.88%和26.58%。在指标层的重要性排序中,隶属于准则层中植物器官因素的风吹树叶声的权重值远高于其他因子,占总权重的10.26%,进一步说明叶作为植物的主要器官之一,在风作用下产生的声景观感受的重要地位。有关结论为今后科学系统地开发、建设森林公园提供理论基础。

AHP Based Evaluation of Wind Soundscape in a Forest Park

In this paper, we took Fuzhou National Forest Park as an example and used Analytic Hierarchy Process (AHP) to evaluate important factors influencing wind soundscape in forest parks by three criterion layer factors and seventeen index layer factors. The results show that：the order of the importance of criteria layer is vegetation community structure factor > plant organ factor >architectural material factor, the weights are 37.54%, 35.88% and 26.58% respectively. In the order of the importance of index layer, the sounds of wind blowing the leaves, which belonging to vegetation community structure factors of criterion layer are greater than the other 16 factors, accounting for 10.26%. It further illustrates the significance of plant main organs-leaves in evaluating wind soundscape in forest parks. This paper provides theoretical basis for the scientific and systematic development and construction of forest parks.