基于三角模糊数的自然保护区生态旅游评价  

Evaluation on ecotourism in Shapotou Nature Reserve based on triangular fuzzy number

作　　者：宋子炜 

机构地区：[1]中铁第五勘察设计院集团有限公司,北京102600

出　　处：《生态科学》2011年第4期411-417,共7页Ecological Science

摘　　要：从生态环境特征、资源影响力、社会经济影响3个方面,选择地形、气候、生态脆弱性、典型性、环境影响、经济效益等16个指标,构建评价模型,运用三角模糊数方法,进行沙坡头国家级自然保护区的生态旅游评价。结果显示:沙坡头国家级自然保护区的生态旅游资源丰富,整体发展良好,发展生态旅游将会对保护区的文化、经济、配套基础设施等方面产生积极影响。将三角模糊数应用于自然保护区生态旅游评价模型,克服了定性指标难以量化、可比较性差的缺点,可以为生态旅游评价提供新思路、新方法,具有一定的应用前景,对生态旅游评价具有新的借鉴意义。Triangular fuzzy number was used to evaluate the ecotourism in Shapotou Nature Reserve. Sixteen indexes, such as terrain, climate, ecological vulnerability, typicality, environmental impact, economic benefits and so on, were selected, covering eco-environment characteristics, resources influence, and socio-economic impact. The results showed that Shapotou Nature Reserve was rich in tourist resources, and it was developed well. Ecotourism development would have positive effects on culture, economics, and supporting infrastructure in the reserve. Triangular fuzzy number method can be used to evaluate the ecotourism in nature reserves, which overcomes the shortcomings of qualitative indicators, such as difficult quantification and poor comparability. It provides a new idea and new way for ecotourism evaluation, and has broad application prospects in ecotourism evaluation.

关 键 词：自然保护区 生态旅游 三角模糊数 层次分析法 

分 类 号：Q945.78[生物学—植物学]