论文部分内容阅读
在前期研究基础上,构建空间结构分析框架,以差异度、集聚度、连结度与通达度来考察南京市67个重点水体旅游资源单体,发现主城区资源的规模度、优越度均大于郊区,郊区在资源数量上明显多于主城区;最邻近点指数为1.024,基尼系数为0.2119,全市资源总体上为均匀型分布、集中程度较弱;β指数为2.194,γ指数为0.754,全市交通网络的连结度较好、节点之间的连通水平较好;通达度指数为67.99km,平均径路长为10.63,通达性较好的资源以主城区居多、较差的则以郊区为主;紧密度指数为0.50,全市区域相对紧凑,发展旅游交通具有良好的先天条件。
On the basis of the previous studies, the paper constructs a framework of spatial structure analysis, examines the 67 key scenic spots of tourism resources in Nanjing with differences of degree, concentration, degree of connection and accessibility, and finds that the scale and superiority of resources in the main urban areas are greater than the suburbs , The suburbs in the number of resources significantly more than the main urban areas; the nearest neighbor index is 1.024, the Gini coefficient is 0.2119, the city’s resources are generally uniform distribution, the concentration is weak; β index is 2.194, γ index is 0.754, the city’s traffic The degree of connectivity of the network is better and the level of connectivity between the nodes is better; the accessibility index is 67.99km, the average length of the route is 10.63, the resources with better accessibility are mostly in the main urban area and the worse ones are mainly in the suburbs; Degree index of 0.50, the city’s relatively compact area, the development of tourism traffic has a good natural condition.