成都市休闲旅游资源空间分布特征及影响因素

休闲旅游是旅游消费的发展趋势,休闲旅游资源是休闲旅游产业发展的载体与基础。以成都市休闲旅游资源POI数据为基础,运用最近邻层次聚类分析、Ripley's K函数及地理探测器等方法,研究成都市休闲旅游资源空间格局及其影响因素。结果表明:（1）成都市休闲旅游资源整体呈现中心集聚与外围分散的分布模式,康娱类、文化类、专项类以及自然类休闲旅游资源分别表现出以传统商圈、文化中心、绿地公园以及自然景点为依托的布局特征。（2）不同类型休闲旅游资源的特征空间尺度存在差异,康娱类特征空间尺度最大,专项类和文化类特征空间尺度次之,自然类特征空间尺度最小。（3）距市中心距离、游客密度、街道活力、居民密度、资源禀赋、道路密度等是影响成都市休闲旅游资源空间分布的重要因素。（4）在影响因素中,距市中心距离、游客与当地居民密度是主导因素;资源禀赋、街道活力是驱动因素;道路密度、距主干道距离与区域经济是诱发因素;政府行为、重大事件是调节因素,四个维度共同作用,形成成都市休闲旅游资源的空间格局。

Spatial distribution characteristics and influencing factors of leisure tourism resources in Chengdu

Leisure tourism will be the future trend of tourism consumption, and leisure tourism resources are the carrier and foundation for the development of leisure tourism industry. Based on the POI data of Chengdu's leisure tourism resources, this paper aimed to analyze the spatial pattern and its influencing factors of leisure tourism resources in the city. We explored and analyzed the spatial distribution of leisure tourism resources using methods including Nearest Neighbor Hierarchical Clustering Analysis, Ripley's K function and Geographic Detector. The results show that: (1) The distribution pattern of Chengdu's leisure tourism resources is featured by central agglomeration and peripheral dispersion. The recreational, cultural, special and natural leisure tourism resources show the layout characteristics based on traditional business districts, cultural centers, green parks and natural attractions respectively. (2) There are different types of leisure tourism resources in terms of spatial scale. The largest spatial scale presents recreational and entertainment features, followed by special and cultural features, and the smallest one exhibits natural features. (3) Distance from the city center, tourist density, street vitality, resident density, resource endowment, road density, etc. are important factors influencing the spatial distribution of leisure tourism resources in the study area. (4) Among the influencing factors, the distance from the city center and the density of tourists and residents are the dominant factors; resource endowment and street vitality are the driving factors; road density, distance from main road and regional economic level are the predisposing factors; government behaviors and major events are the adjustment factors, and all these four factors form the spatial distribution pattern of leisure tourism resources in Chengdu.