南京市农家乐专业村的网络空间中心性

The Centrality of the Agritainment Village Network Space in Nanjing City

以农家乐专业村的旅游收入、旅游资源等级、旅游区位条件、村庄之间的最短距离等作为专业村空间相互作用的主要因子,构建了南京市农家乐专业村空间相互作用模型。在此基础上,运用社会网络分析方法,结合GIS空间分析技术,分析了南京市农家乐专业村的空间网络结构,揭示了农家乐专业村空间中心性。发现南京市农家乐村庄网络体系中,世凹桃源村为一级核心,长江渔村、香樟园村为次一级核心,锁石村、山凹村、大山村为区域二级核心,联合村、茉莉花村为三级核心。从区域看,江宁区农家乐专业村在网络中整体影响力最大,较大的有栖霞区、浦口区,其次为溧水区、高淳区,最小的为六合区。围绕核心村庄,南京市农家乐专业村可以规划出城南近城、城北近城、城南中郊、城南远郊、城北远郊等六个专业村群落。

Central villages enjoy pole efficiency in growth among all groups of villages specialized in agritainment. This essay constructs a spatial interaction model of villages specialized in agritainment in Nanjing, taking as main factors in spatial interaction among specialization villages the tourism income, classes of tourism resources, location conditions of tourism and the shortest distance between villages of the villages specialized in agritainment. It then takes a further step on this basis to analyze the spatial network structure of the villages specialized in agritainment in Nanjing, applying the social network analysis method in combination with the GIS spatial analysis technology. This analysis has exposed the spatial centrality of villages specialized in agritainment. This essay discovers in the Nanjing agritainment villages network that, Shiau Taoyuan are on the Grade One core, followed by Changjiang Fishing Village and Xiangzhangyuan Suoshicun, Shanaocun and Dashancun on the Grade Three core, and Lianhecun and Molihuacun on the Grade Four core.From a regional viewpoint, the villages specialized in agritainment in the Jiangning District exerts the most powerful influence in the network, followed by the Qixia District, Pukou District, which, in turn, are followed by the Lishui District and the Gaochun District. The last district on the list is Luhe. Centered around the core villages, the villages specialized in agritainment in Nanjing can be planned into six areas of specialization villages including the short distance area in the south of city, the short distance area in the north of city, the medium distance area in the southern suburb of the city, the long distance area in the southern suburb and the long distance area in the northern suburb.