桂北地区红色旅游资源特征及其空间结构优化

Characteristics and Spatial Structure Optimization of Red Tourism Resources in Northern Guilin

红色旅游资源是红色旅游发展的载体与基础,分析其空间结构对旅游目的地红色旅游产业布局具有现实作用.通过最邻近指数、核密度等GIS空间分析方法,定量分析了红色旅游资源的空间集聚度、空间密度;通过“点-轴”系统理论,探究了桂北地区红色旅游资源空间结构优化.结果显示:在空间格局上,红色旅游资源特征呈凝聚分布,资源丰度呈东高西低的格局;在空间关联上,β指数为0.96,γ指数为0.326,通达度指数均值为121.96km,平均径路长均值为3.58km,说明桂北地区红色旅游资源交通网络连接度、通达度整体较低;在空间结构优化上,构建了桂北地区“三级节点、两级发展轴、三大旅游板块”的红色旅游空间结构优化系统.结论表明,发展桂北红色旅游需要重视旅游节点之间的基础设施建设,丰富旅游资源的开发模式,培育打造“点、轴、面”相结合的旅游系统,向市场提供多样化、特色化的多功能旅游产品.

Red tourism resources are the carrier and foundation of red tourism development.Analyzing its spatial structure is of great significance to the layout of local red tourism industry.Using GIS technology,mathematical statistics and point-axis system theory,the spatial structure and optimal path of red tourism resources in northern Guilin were studied.The results show that:in terms of spatial pattern,the characteristics of red tourism resources are condensed and distributed,and the abundance of resources is high in the east and west.In terms of spatial correlation,theβindex and theγindex were 0.96,0.326 respectively,the average accessibility index was 121.96km,and the average path length was 3.58,indicating that the connectivity and accessibility of the transportation network of red tourism resources in northern Guilin were lower on the whole,and there was no dense tourism network.In terms of spatial structure optimization,the red tourism spatial structure optimization system of“three-level node,two-level development axis and three tourism plates”is constructed in the northern Guilin.In the development of red tourism in northern Guilin,attention should be paid to construction of infrastructure,diversified developmental modes of tourism resources,and the cultivation of the tourism system combining“point,axis and surface”,so as to provide diversified and specialized multi-functional tourism products to the market.