Spatial structure and driving mechanism of national night cultural and tourism consumption clusters
In this paper,kernel density evaluation,Ripley's L function,standard deviation ellipse and other methods are used to analyze the spatial structure of national night cultural and tourism consumption clusters(NNCTCC),and the multiple driving mechanism of its spatial difference is explored based on the geographic detector model.The results show that:1)On the whole,the current spatial distribution of NNCTCC in China is characterized by"dense in the east,sparse in the west,and multiple cores",which is consistent with the"Hu Huanyong Line"in China.In addition,it has formed multiple cores around Beijing-Tianjin-Hebei,Yangtze RiverDelta,Pearl River Delta,Chengdu-Chongqing and other urban agglomerations.2)The concentration degree of NNCTCC increases continuously within the range of 0~758km,and decreases continuously beyond 758km.In addition,its distribution in the southern coastal economic zone is the most concentrated,while its spatial distribution in the southwestern economic zone is relatively balanced.3)The center of gravity of NNCTCC space of the two batches is located at 112.808°~113.071°E and 31.579°~32.365°N.In addition,there is still an expanding trend in the difference between the north and south of China.4)The spatial distribution of NNCTCC is jointly driven by multiple factors in socio-economic dimension and natural environment dimension.The regional macroeconomic foundation has the greatest influencing force in the socio-economic dimension,while the urban public service system has less influencing force.In the dimension of natural environment,the spatial distribution of NNCTCC shows a significant directivity to plain and river.In addition,it also has the spa-tial difference characteristics in relation to accumulated temperature and precipitation.
nighttime tourismcultural and tourism consumption clusterspatial structuredriving mechanism