摘要
引用模糊数学的方法,对丹霞地貌旅游资源进行模糊综合评价.确定了三个评价项目12个评价因子.对隐式数值因子采取实地问卷调查的方法得出隶属度,对显式数值因子则采取定义隶属函数计算隶属度.将权重分为三级,分别对应三个评价项目,并对各项目下的四个评价因子分配不同权重.计算结果表明,丹霞山风景区在四个评判级中明显趋向前二级.
Tourism resources of the Mt. Danxia are evaluated by means of fuzzy synthetic appraisal. Based on characteristics of tourism resources of Danxia landfom, twelve evaluation factors of three groups are defined. Membership of implict numeric factors to each evaluation grade is derived from statistics of questionaire while that of explicit numeric'factors is calculated by devised membership functions. Weights of factors are classified into three grades corresponding to three groups, and each factor is distributed a different weight. Results of calculation show that the Danxia scenic spot tends to first two of the four evaluation grades. In addition, results derived from operators (。,+ )and (, V )agree well.
出处
《中山大学学报(自然科学版)》
CAS
CSCD
1996年第2期129-132,共4页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
中山大学科研基金
关键词
丹霞地貌
丹霞山
旅游资源
模糊综合评价
Danxia land form, Mt. Dan-cia, tourism resources, fuzzy, synthetic appraisal