贵州红色旅游资源空间分异格局及其影响因素

Spatial Differentiation Pattern and Influencing Factors of Red Tourism Resources in Guizhou

文章基于贵州省88个县域红色旅游资源数据,运用Voronoi空间统计、核密度、不均衡统计和地理探测器模型,对贵州红色旅游资源空间分异特征及其开发影响因素进行了探究。结果表明:(1)贵州红色旅游资源数量多、分布广、开发水平低,资源等级与开发水平成正比。红色旅游资源空间分布类型呈现集聚分布特征,其中已开发红色旅游资源空间集聚差异更显著。(2)贵州红色旅游资源核心区空间形态整体呈“X”状分布,其中已开发红色旅游资源呈现“Y”形状的“多核心、小斑块、离散点”的特征和“核心—边缘”空间形态。(3)已开发红色旅游资源密度不均衡,空间分异明显并呈现“北多南少、北密南疏”的特征。(4)已开发红色旅游资源空间分异格局受资源禀赋、自然环境、社会环境、经济环境、旅游发展水平5个维度综合影响,各因子交互作用呈现增强效应,单因子解释力有所差异。

This paper investigates the spatial differentiation characteristics and influencing factors of red tourism resources in 88 counties of Guizhou Province using the methods of Voronoi spatial statistics,kernel density estimation,imbalanced statistics and GeoDetector.The findings area as following:1)Guizhou has a large number of red tourism resources with wide distribution,but its development level is relatively low.Its resource level is positively correlated with its development level.The spatial distribution of red tourism resources shows agglomeration,with more significant differences observed in the spatial agglomeration of developed red tourism resources.2)The core areas of red tourism resources present an X-shaped spatial distribution,the developed red tourism resources show the characteristics of"multiple cores,small patches,and scattered points"with the shape of"y"and the core-periphery spatial structure.3)The developed red tourism resources display uneven density,with evident spatial differentiation presenting a pattern of"more in the north of the Guizhou Province,less in the south of the Guizhou Province"and"denser in the north of the Guizhou Province,sparser in the south of the Guizhou Province".4)The spatial differentiation pattern of the developed red tourism resources is influenced by resource endowment,natural environment,social environment,economic environment,and the level of tourism development.These factors interact with each other,exhibiting enhanced effects,while the explanatory power of individual factors may vary.