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通过选取2001年-2014年四川省A级景区(景点)作为研究样本,基于GIS技术运用最邻近指数、集中指数、基尼系数等分析四川省A级景区的空间分布及格局演化特征。结果表明各市州A级景区空间分布密度极其不均匀,呈现出“中部东部南部密集,北部西部稀疏”的特征;A级旅游景区空间扩张规律表现为以成都为中心东扩南下再北拓西进;空间分布类型上属于凝聚分布;A级旅游景区在市州上表现为集中分布且分布均匀度很低;景区等级结构整体呈现出“4A比重过大,3A比重较小,1A旅游景区缺失”的结构特征。
By selecting the A-level scenic spot (sights of Sichuan Province) from 2001 to 2014 as the research sample, the spatial distribution and pattern evolution characteristics of A-class scenic spot in Sichuan Province were analyzed based on GIS technology using the nearest neighbor index, concentration index and Gini coefficient. The results show that the spatial distribution density of Grade A scenic spots in cities and counties is extremely uneven, showing the characteristics of “dense southern eastern part of central part and sparse northern part of northern part”. The spatial expansion of Grade A tourist attractions shows the eastward expansion of Chengdu and the northward extension Westward; the spatial distribution type belongs to the cohesive distribution; the A-class tourist scenic spot is concentrated and the distribution uniformity is very low in the city and state; the overall scenic spot structure shows “4A proportion is too large and 3A proportion is small, 1A tourism Scenic spots ”structural features.