基于GIS的桂林市旅游景点空间格局分析

Spatial Pattern Analysis of Guilin Tourist Attractions Based on GIS

选择桂林市70个AAA级及以上的旅游景点数据,按照景区分级,采用GIS最近邻指数、标准差椭圆以及核密度分析法对桂林市旅游景区的空间聚集和差异情况进行分析;结果表明:从总体上看,桂林市3A级及以上旅游景点的最近邻指数(R)为0.67,在空间分布上表现为典型的凝聚型分布,且景区在研究区域分布较为集中,其分布高密度区为桂林市中心城区(象山区、秀峰区、叠彩区、七星区);其中3A、4A、5A级景点空间分布范围为3A>4A>5A,景点分布情况为桂林市中心城区向周边扩散。

The spatial clustering and difference of 70 tourist attractions in Guilin with AAA grade and above were analyzed by GIS nearest neighbor index,standard deviation ellipse and kernel density analysis method according to the classification of scenic spots.Results show that the overall,Guilin AAA or more tourist attractions of the nearest neighbor index(R)is 0.67,show the typical condensed in the spatial distribu⁃tion of the type distribution,and the scenic area distribution is concentrated in the study area,the distribution of high density area of Guilin city center(Xiangshan area,Xiufeng,Diecai,Seven stars area);The spatial distribution range of 3A,4A and 5A scenic spots is 3A>4A>5A.The distribution of scenic spots is that the downtown area of Guilin spreads to the surrounding area.