通过集成昆明市几类具有代表性的POI(Point of Interest)数据,应用叠加分析、K-means聚类分析、核密度分析等方法,根据各类型POI的空间分布特征及内在影响关系,分析昆明市整体的商业发展规模及集聚特征。以餐饮、酒店、商场、写字楼及...通过集成昆明市几类具有代表性的POI(Point of Interest)数据,应用叠加分析、K-means聚类分析、核密度分析等方法,根据各类型POI的空间分布特征及内在影响关系,分析昆明市整体的商业发展规模及集聚特征。以餐饮、酒店、商场、写字楼及银行等五大类业态为基础,研究不同类型的商业活动在昆明市的主要聚集方式及存在区位,总结昆明市商业空间集聚模式及商业空间结构特征。重点从应用POI支持国土空间规划方面,强调基于兴趣点特征分布如何优化商业空间结构。展开更多
Using the GIS spatial analysis tool,the spatial distribution situation and spatial network structure of 56 tourist attractions graded AAA and above in Binzhou City were studied through the nearest distance,connectivit...Using the GIS spatial analysis tool,the spatial distribution situation and spatial network structure of 56 tourist attractions graded AAA and above in Binzhou City were studied through the nearest distance,connectivity,accessibility,and compactness analysis.In view of the existing problems,some measures to optimize the spatial structure of the tourist attractions in Binizhou were put forward to ensure the development of regional tourism in Binzhou City.The results show that the spatial distribution of tourist attractions graded AAA and above in Binizhou City is uniform.The β index and γ index are respectively 1.36 and 0.47,and the average accessibility is 45.26 km.Binzhou has a weak tourism traffic connection and the accessibility is not high.The compactness index C of the tourist attractions is 0.74,and the compactness degree of the tourist attractions in Binizhou is above the average.展开更多
文摘通过集成昆明市几类具有代表性的POI(Point of Interest)数据,应用叠加分析、K-means聚类分析、核密度分析等方法,根据各类型POI的空间分布特征及内在影响关系,分析昆明市整体的商业发展规模及集聚特征。以餐饮、酒店、商场、写字楼及银行等五大类业态为基础,研究不同类型的商业活动在昆明市的主要聚集方式及存在区位,总结昆明市商业空间集聚模式及商业空间结构特征。重点从应用POI支持国土空间规划方面,强调基于兴趣点特征分布如何优化商业空间结构。
基金Supported by Dual Service Project of Binzhou University in 2018(BZXYSFW201808)
文摘Using the GIS spatial analysis tool,the spatial distribution situation and spatial network structure of 56 tourist attractions graded AAA and above in Binzhou City were studied through the nearest distance,connectivity,accessibility,and compactness analysis.In view of the existing problems,some measures to optimize the spatial structure of the tourist attractions in Binizhou were put forward to ensure the development of regional tourism in Binzhou City.The results show that the spatial distribution of tourist attractions graded AAA and above in Binizhou City is uniform.The β index and γ index are respectively 1.36 and 0.47,and the average accessibility is 45.26 km.Binzhou has a weak tourism traffic connection and the accessibility is not high.The compactness index C of the tourist attractions is 0.74,and the compactness degree of the tourist attractions in Binizhou is above the average.
