基于公路网络的长江三角洲旅游景点可达性格局研究

论文运用GIS软件,定量分析了长江三角洲旅游景点可达性。通过分析发现:长江三角洲旅游景点资源的可达性较好,整个区域的平均可达性时间为25.89 min,景点的可达性在30 min以内的区域达到了69.79%,可达性空间分布具有明显的交通指向性,人文景点可达性好的区域相对于自然景点更加集中。并以县域为统计单元,分析了所有景点、人文景点、自然景点三种类型的空间关联情况,均呈弱集聚格局,可达性热点区域的分布都表现为以上海为核心的圈层结构,冷点区域分布在长江三角洲区域的外围地区。在上述分析的基础上,将影响景点可达性的因素归纳为4个,即:旅游景点分布、路网结构的地区差异、自然环境和人文环境。

Research on Accessibility of Scenic Spots in the Yangtze River Delta Based on Land Traffic Network

Transit route system is link between tourist destination and tourist market,and then good transit system will provide an important theoretical basis for optimizing distribution of scenic spots for government branch.This paper analyses the accessibility of scenic spots in the Yangtze River Delta quantitatively with ARCGIS software.The results show that the accessibility of scenic spots is good,the regional average accessibility is about 25.89 minutes,and the area where the accessibility of scenic spots is wi...