基于POI数据的徽州地区民宿空间分布及影响因素研究

Study on the Spatial Distribution and Influencing Factors of Homestays in Huizhou Based on POI Data

以徽州地区民宿为研究对象,通过拾取民宿POI数据,使用GIS空间分析方法和地理探测器揭示徽州地区民宿空间分布特征和影响徽州地区民宿分布的因素。研究发现:民宿的空间分布现状表现为集聚态势。徽州地区民宿在各个区、县均有分布,且形成了不同规模、不同等级的集聚圈。徽州地区民宿呈现“二主三次多中心”分布特征。徽州地区民宿形成了以黟县和婺源县为主的核心极核区,以汤口镇、屯溪区和江湾镇为主的次极核区,以黄山区、歙县、休宁县为主的多中心区。徽州地区民宿在空间上的分布是多种因素相互影响的结果,其中影响力数值最大的6个因子是:地区生产总值、旅游收入、旅游人次、A级景区数、等级公里里程密度和高程。

Focusing on homestays in the Huizhou region,this study reveals the spatial distribution characteristics of homestays in the Huizhou region and the factors influencing their distribution by using POI data collection,GIS spatial analysis methods,and the geographic detector.The study found that:(1)The current spatial distribution of homestays exhibits an agglomeration trend.Homestays in the Huizhou region are distributed across various districts and counties,forming clusters of different scales and levels.(2)The homestays in Huizhou region exhibit a“two primary,three secondary,multi-center”distribution.The region forms core polar areas centered around Yixian and Wuyuan counties;secondary polar areas centered around Tangkou Town,Tunxi District,and Jiangwan Town;and multi-center areas primarily in Huangshan District,Shexian County,and Xiuning County.(3)The spatial distribution of homestays in the Huizhou region is the result of multiple interacting factors.The six most influential factors are the regional GDP,the tourism revenue,the number of tourists,the number of A-level scenic spots,and the density and elevation of the graded highway mileage.