四川省高等级景区空间分布特征及影响因素

Spatial Distribution Characteristics and Influencing Factors of High-Level Scenic Spots in Sichuan Province

为分析四川省高等级景区的空间格局,以四川省的839处高等级景区(3A、4A和5A级景区)为研究对象,借助Arcgis10.8工具,通过最邻近点指数、核密度分析等方法,从人文和自然两个角度,分析四川省高等级景区的空间结构及影响因素;根据结果,四川省高等级景区存在明显的分布不均,以成都市为核心的东部地区在景区数量和密度上都远超中西部地区,旅游景区分布受交通、水文因素和城市发达程度影响较为明显,整体空间分布呈明显正相关。

In order to analyze the spatial pattern of high-level scenic spots in Sichuan Province,839 high-level scenic spots(3A,4A and 5A scenic spots) in Sichuan Province were taken as the research object,and the spatial structure and influencing factors of high-level scenic spots in Sichuan Province were analyzed from the perspectives of humanity and nature by using the Arcgis10.8 tool and the methods of nearest point index and nuclear density analysis.According to the results,the distribution of high-level scenic spots in Sichuan Province is obviously uneven.The number and density of scenic spots in the eastern region with Chengdu as the core are far higher than that in the central and western regions.The distribution of scenic spots is significantly affected by traffic,tourism resources and hydrological factors,and the overall spatial distribution shows a significant positive correlation.