黄河流域红色旅游发展水平的空间差异及格局优化

Spatial Difference and Pattern Optimization of Red Tourism Development Level in the Yellow River Basin

通过构建基于"质量规模-支撑能力-发展潜力"三大层次的综合评价体系,运用层次分析、自然断裂点分类、加权Voronoi图分析和核密度分析等方法,对黄河流域红色旅游发展水平的空间格局进行分析,并提出空间格局优化路径.研究发现:(1)从空间差异上看,景点发展水平的空间差异明显,高水平景点数量仅有12个,明显偏少,集中分布在呼和浩特及延安附近;中等水平及以下景点占比达到72%,广泛分布于黄河流域各个县区.(2)从影响范围上看,高水平景点因集中分布,影响范围往往有限;而低水平景点分布稀疏,影响范围反而较大.(3)从区域格局上看,核心景点在黄河上、中、下游和晋陕两省形成呼-包、兰州、延安、豫中、关中、晋中、六盘山、川陇和晋陕九大密集区.(4)基于评价结果,结合旅游空间区划的相关原则,提出了"一心、两轴、四大分区"的空间组织方案及优化目标.

Through the construction of a comprehensive evaluation system based on the“Quality scale-Supporting capacity-Development potential”,using the methods of AHP,Jenks Natural Fracture Point Classification,Weighted Voronoi diagram Analysis,Kernel Density Estimation,this paper analyzed the spatial pattern of the level of red tourism in the Yellow River Basin,and put forward an optimization path of the spatial pattern.The results showed that:(1)From the perspective of spatial difference,the development level of scenic spots had obvious spatial difference,the number of high-level scenic spots was only 12,which was concentrated in the vicinity of Hohhot and Yan’an;the proportion of middle-level scenic spots and those below was 72%,which was widely distributed in the Yellow River Basin.(2)From the perspective of influence scope,the influence scope of high-level scenic spots was limited because of the concentrated distribution,but the influence scope of low-level scenic spots was large because of the sparse distribution.(3)From the regional pattern,the core scenic spots in the upper,middle and lower reaches of the Yellow River and Shanxi and Shaanxi provinces formed nine dense areas including Hohhot-Baotou,Lanzhou,Yan’an,central Henan,central Shaanxi,central Shanxi,Liupan Mountain,Sichuan-Gansu and Shanxi-Shaanxi.Finally,based on the evaluation results and the principles of Tourism Spatial Division,the spatial organization scheme and optimization goal of“one center,two axes and four divisions”were proposed.