广州市休闲旅游资源空间分布及其可达性特征  

Accessibility and Structural Characteristics of Leisure Tourism Resources in Guangzhou

作　　者：黎雅悦 戈大专 牛博 李杰 Li Yayue;Ge Dazhuan;Niu Bo;Li Jie(School of Geography,Nanjing Normal University//Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application,Nanjing 210023,China)

机构地区：[1]南京师范大学地理科学学院//江苏省地理信息资源开发与利用协同创新中心,南京210023

出　　处：《热带地理》2022年第10期1701-1712,共12页Tropical Geography

基　　金：国家自然科学基金项目(41901204、42271205);教育部人文社会科学基金项目(19YJCZH036)。

摘　　要：基于休闲旅游资源POI数据,采用最邻近指数、核密度及栅格分析等方法,探讨广州市不同类型休闲旅游资源的空间特征及其可达性空间格局,并解析可达性空间格局的形成机制。结果表明:1)广州市休闲旅游资源总体上呈现“中心城区密集、边缘区稀疏”的分布特征,随着与市中心距离的增加,空间集聚度不断下降。2)不同类型休闲旅游资源空间分布特征差异明显,文化类集聚程度最高,康娱类呈单核集聚,自然类呈板块式集聚,专项类最接近随机分布。3)广州市休闲旅游资源可达性空间格局的交通指向性明显,呈现以中心城区为核心,沿交通干线向外渐降,至从化区北部达到最低的特点。4)不同类型休闲旅游资源的可达性空间格局存在差异,整体可达性最高的是康娱类,可达性最低的是专项类。5)广州市休闲旅游资源可达性格局在“资源-交通-人口-行政”体系综合作用下逐渐形成的。Leisure tourism has become a new hotspot of tourism consumption and promotes the upgrading of tourism industry structure.Moreover,the examination of the spatial accessibility of leisure tourism resources is conducive to improving the tourism flow system.This study takes 3,612 leisure tourism resource points in Guangzhou as the research object.These resource points are classified into natural leisure,recreational leisure,cultural leisure,and special leisure types according to their nature.The study uses the nearest neighbor index and kernel density to analyze the spatial characteristics of different types of leisure tourism resources in Guangzhou.Based on the 500 m×500 m raster division,it employs the raster analysis method to calculate the accessibility of different types of leisure tourism resources in Guangzhou and further investigates the formation mechanism of the accessibility spatial pattern.The conclusions are as follow:(1) The spatial distribution of leisure tourism resources in Guangzhou shows a general characteristic of "dense in the central city and sparse in the peripheral areas".(2) The spatial distribution characteristics of different types of leisure tourism resources varied significantly,with the highest degree of concentration in the cultural leisure type and the closest random distribution in the special leisure type.In terms of the clustering pattern,the natural and recreation leisure types are clustered in the main city and its surrounding areas,the cultural leisure type is a single cluster in the old town,and special leisure type is clustered in a polycentric manner.(3) The spatial pattern of the accessibility of leisure tourism resources in Guangzhou reveals clear traffic directionality,and the distribution pattern of highaccessibility areas is consistent with the direction of expressways,and forms a multi-well structure in space.Highaccessibility areas are concentrated in the main urban and suburban areas,which are rich in leisure and tourism resources,and the spatial pattern of accessibil

关 键 词：休闲旅游资源 可达性 空间格局 广州市 

分 类 号：F592.7[经济管理—旅游管理]