The Evaluation for Eco-tourism in Libo Based on the Niche Theory

Abstract

Abstract. Taking Libo county as the research area, first from 6 aspects to consider, select 26 evaluation index, the evaluation index data by the extremum method of standardization standardization processing, analysis and principal component scores by principal component analysis; Then, based on the niche theory, calculate the niche breadth and overlap with the Simpson model and Pianka model, further analysis of the competitiveness of eco-tourism development in the township and the similarity analysis and overlay analysis, and expression evaluation results of the space based on GIS spatial clustering and overlay analysis. Yuping Street office, Chaoyang, Xiaoqikong as the grade I on the potential of tourism district; Jialiang, Limingguan to the second level, the others are the III level. Through research, it provide realistic guiding significance to promote the development in the key ecological function area.