Author(s)

Yueqing Ding, Wei Hong, Jianhua Yang

Corresponding Author

Jianhua Yang

ABSTRACT

According to the social benefit system structure and constituent elements of geological relic ecological scenic spot. This paper chooses the important core index from the three levels of value, benefit and performance, and constructs the social benefit evaluation index system of tiankeng group in hanzhong, shaanxi. Analytic hierarchy process (AHP) combined with particle swarm optimization (PSO) method to modify the expert scoring matrix, to put forward the use of AHP and gray fuzzy theory model for ecological scenic spot of social benefit evaluation methods of geological remains, in shaanxi province - hanzhong tiankeng ecological tourism scenic spot of social benefit evaluation, and to quantify the evaluation results, determine the grey class for A class of grade. The scientific exploration and leisure function value of shaanxi hanzhong tiankeng group of tourism, for the development of economy and culture, ecological construction, sustainable development has a positive practical significance.

KEYWORDS

Eco-tourism zone,Social benefits,Grey statistics,Fuzzy evaluation,Analytic hierarchy