四川师范大学学报（自然科学版）2025，Vol.48Issue(4)：524-533,10.DOI:10.3969/j.issn.1001-8395.2025.04.010
重庆市A级旅游景区时空演变及影响因素
Temporal and Spatial Evolution and Influencing Factors of A-class Scenic Spots in Chongqing
摘要
Abstract
A-level scenic spot is one of the important manifestations for regional high-quality tourism development,and its space quantity and quality determine the regional tourism attraction.Based on the three time points of 2015,2018 and 2021,from the two perspectives of city and region,the average nearest neighbor index,kernel density analysis and geographical concentration index model were used to analyze the spatial characteristics of A-level scenic spots in 38 districts(counties)of Chongqing,and the correlation fac-tors affecting their spatial distribution were analyzed by buffer tool and SPSS.The results show that:1)The spatial structure of A-class scenic spots shows the characteristics of"two ends are small,the middle is large".2)The spatial distribution pattern of A-class scenic spots is agglomeration,and the agglomeration degree decreases first and then increases as time goes by.The spatial distribution is char-acterized by"west dense and east sparse",and the centralized distribution is weakening year by year.3)With the passage of time,the distribution circle of high-density scenic spots in the main urban area with the ninth district as the core,the distribution circle of high-density scenic spots in the northeast of Chongqing with Wanzhou and Fengjie as the core,and the distribution circle of high-densi-ty scenic spots in the southeast of Chongqing with Wulong and Youyang as the core,the"core-edge"aggregation model has been formed.4)The spatial agglomeration of the three regions is shrinking continuously.The A-level scenic spots are mainly concentrated in the main urban areas,and the distribution of northeast and southeast Chongqing urban groups is relatively small,where the spatial imbalance is prominent.5)The spatio-temporal changes of the city's A-level scenic spots are closely related to regional landforms,riv-er systems,traffic development,economic development and other factors.关键词
重庆市/A级旅游景区/时空分析/影响因素Key words
Chongqing/A-level tourist attractions/spatiotemporal analysis/influencing factor分类
土木建筑引用本文复制引用
范春,李斌..重庆市A级旅游景区时空演变及影响因素[J].四川师范大学学报（自然科学版）,2025,48(4):524-533,10.基金项目
国家社会科学基金(20BMZ148) （20BMZ148）
