基于GWR模型的中国5A级旅游景区空间异质性分析

发布时间：2018-01-14 04:34

本文关键词：基于GWR模型的中国5A级旅游景区空间异质性分析　出处：《华中师范大学学报(自然科学版)》2017年03期 　论文类型：期刊论文

【摘要】：随着5A级景区"退出机制"的实施,各地方政府越来越重视5A级景区的可持续发展.为了探讨中国5A级景区的时空演变特征及其影响因素的空间异质性,选取2007年、2011年、2015年全国5A级景区为研究对象,综合运用了空间自相关、空间回归模型、最邻近指数和地理集中指数等方法,结果显示:1)中国5A级景区呈凝聚型分布,集中程度逐渐增强;2)5A级景区在空间上的分布存在较强的依赖性,并非随机分布,2007年中国5A级景区的空间聚类整体上存在差异性,而2011年、2015年空间聚类的差异减小,但空间集聚态势加强;3)GWR模型要优于OLS模型,从全域视角,A级景区资源和公共交通密度对中国第一批5A级景区的分布具有显著的影响,随后公共交通密度的影响减弱,文化资源的开发程度影响增强.从局部视角,公共交通密度、文化资源的开发程度、自然生态环境以及A级景区资源在空间上均具有显著的异质性.
[Abstract]:With the implementation of "exit mechanism", local governments pay more and more attention to the sustainable development of 5A scenic spots. In order to explore the spatial and temporal evolution characteristics of 5A scenic spots in China and the spatial heterogeneity of influencing factors, local governments pay more and more attention to the sustainable development of 5A scenic spots. In 2007, 2011 and 2015, 5A grade scenic spot was selected as the research object, and the methods of spatial autocorrelation, spatial regression model, nearest neighbor index and geographical concentration index were used comprehensively. The results showed that the distribution of 5A grade scenic spots in China was condensed, and the degree of concentration gradually increased. 2the spatial distribution of 5A-grade scenic spots has strong dependence, not random distribution. In 2007, the spatial clustering of 5A scenic spots in China was different as a whole, and in 2011. In 2015, the difference of spatial clustering decreased, but the situation of spatial clustering was strengthened. 3GWR model is superior to OLS model, and the resources and public transportation density of A-grade scenic spots have a significant influence on the distribution of the first 5A class scenic spots in China from the global perspective. Then the influence of the density of public transport is weakened, and the influence of the development of cultural resources is enhanced. From the local perspective, the density of public transport, the degree of development of cultural resources. The natural ecological environment and A-level scenic area resources have remarkable heterogeneity in space.
【作者单位】：新疆大学绿洲生态教育部重点实验室;新疆大学旅游学院;新疆大学资源与环境科学学院;
【基金】：国家自然科学基金项目(41271168)
【分类号】：F592
【正文快照】： 5A级景区作为旅游景区体系中的最高级别,一方面带动、辐射周边景区的发展,形成“月亮和星星”的关系,如湖南的张家界,安徽的黄山等;另一方面其代表区域旅游目的地形象,成为区域对外宣传介绍的明信片,如上海科技馆,成为上海现代化、国际化大都市的象征.在“5A景区”品牌效应的

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