基于GIS的太姥山风景区生态敏感性分析  

GIS-based ecological sensitivity analysis of Taimu Mountain Scenic Area

作　　者：林灼镕 杨巧琦 吴天杰 刘玲 吴小刚[1] Lin Zhuorong;Yang Qiaoqi;Wu Tianjie;Liu Ling;Wu Xiaogang(Fujian Agriculture and Forestry University,Fuzhou 350100,China)

机构地区：[1]福建农林大学,福建福州350100

出　　处：《江苏林业科技》2022年第6期38-43,共6页Journal of Jiangsu Forestry Science & Technology

基　　金：福建省科技创新领军人才项目(118/KRC16006A)。

摘　　要：生态敏感性对风景名胜区的保护规划有着重大意义,该文以福建省宁德市福鼎市太姥山风景区作为研究对象,选取海拔、坡度、坡向、水体、土地利用类型、植被覆盖度6个生态因子作为生态敏感性评价指标,将其分为4个评价级别,即不敏感、轻度敏感、中度敏感和高度敏感。利用层次分析法确定权重,通过GIS空间分析技术分析单因子与多因子生态敏感性空间分布。结果表明,太姥山总体生态敏感性程度为高敏感性。高敏感区占总面积的29.40%,中敏感区占总面积的28.32%;低敏感度占总面积的22.65%,分布在景区的西北部;不敏感区占总面积的19.63%,均匀分布在景区。最后结合太姥山景区现状,针对不同敏感区提出相应的建议策略,来推动太姥山生态规划的发展与实践。Ecological sensitivity is of great significance to the protection planning of scenic spots.In the article,Taimu Mountain Scenic Area in Fuding,Ningde,Fujian Province was taken as the research object,with six ecological factors including elevation,slope,aspect,water body,land use type and vegetation coverage selected for evaluation.The conclusions were determined as non-sensitive,light sensitive,medium sensitive and highly sensitive.Analytic hierarchy process was used to determine the weight,and GIS spatial analysis was used to deal with the spatial distribution map of single and complex factor ecological sensitivity.The results showed that the overall ecological sensitivity of Taimu Mountain was high,with the area involved accounting for 29.40%of the total area.And medium sensitivity area for 28.32%,low sensitivity area for 22.65%,distributed within the northwest,but non-sensitivity area for 19.63%,evenly distributed.Finally,in combination with the current situation of the Scenic Area,for different sensitive areas,some suggestions and strategies were proposed for developing the ecological planning and practice of Taimu Mountain.

关 键 词：GIS 层次分析法 生态敏感性 太姥山 风景区 

分 类 号：P941.76[天文地球—自然地理学] P962[生物学—生态学] Q142[生物学—普通生物学] Q948.393