基于应用层次分析法的森林公园叶声景评价研究

AHP based evaluation of leaf soundscape in forest park

以福州国家森林公园为例,应用层次分析法(Analytic Hierarchy Process,AHP法),通过3个准则层因素和15个指标层因素研究影响森林公园叶声景感受的声景观元素。结果表明:在准则层的重要性排序中,动物因素>风因素>雨因素,所占权重分别为39.95%、31.53%和28.52%。在指标层的重要性排序中,隶属于准则层中动物因素的鸟落树叶声、蛙落荷叶声、虫穿绿篱声的权重值远高于其他12个因子,分别占总权重的11.01%、10.66%、10.15%,进一步说明了动植物相互作用在森林公园叶声景评价中发挥的重要地位,为今后科学和系统地进行森林公园叶声景研究提供了理论依据和有效方法。

Taking Fuzhou National Forest Park as an example, this paper uses Analytic Hierarchy Process （AHP） to evaluate important factors influencing leaf soundscape in forest parks by three criterion layer factors and fifteen index layer factors. The results show that the order of the importance of criteria layer is animal factors？ wind factors？ rain factors, and the weights are 39.95%, 31.53% and 28.52% respectively. In the order of the importance of index layer, the sounds of birds falling on leaves, frogs jumping on lotus, insects crawling up hedges, all belonging to animal factors of criterion layer are greater than the other 12 factors, accounting for 11.01%, 10.66% and 10.15% of the total weight re-spectively, which further describes that the animal and plant interaction plays an important role in evaluating leaf soundscape in forest parks, and provides a theoretical basis andeffective method for the future scientific and systematic research of leaf soundscape in forest parks.