基于高铁“门到门”旅行的景区可达性时空差异——以沪宁城际旅行为例  

Spatiotemporal Differences in the Accessibility of Scenic Spots based on Door-to-Door Travel by High-speed Rail:A Case Study of Shanghai-Nanjing Intercity Travel

作　　者：贾文通 黄震方[1] 鲍佳琪 沈伟丽[3] JIA Wentong;HUANG Zhenfang;BAO Jiaqi;SHEN Weili(School of Geographical Science,Nanjing Normal University,Nanjing 210023,China;College of Tourism and Service Management,Nankai University,Tianjin 300350,China;School of History,Culture and Tourism,Huaiyin Normal University,Huaian 223300,China)

机构地区：[1]南京师范大学地理科学学院,江苏南京210023 [2]南开大学旅游与服务学院,天津300350 [3]淮阴师范学院历史文化旅游学院,江苏淮安223300

出　　处：《旅游学刊》2023年第2期148-159,共12页Tourism Tribune

基　　金：国家自然科学基金项目“流动性视角的公路交通与旅游景区时空关联及耦合机制——以江苏省为例”(42071175);教育部人文社科研究青年基金项目“社会建构主义视角下旅游发展对乡村旅游地乡村性的影响研究”(22YJC790041)共同资助。

摘　　要：文章以沪宁城际旅行为例,通过高铁列车时刻表与高德地图路径规划应用程序编程接口获取旅行时间数据,基于完整行程链视角将城际间的大尺度空间转移与城市内部的小尺度交通衔接相结合,在高铁“门到门”旅行时间框架下探讨了城市内部景区可达性的时空差异。结果表明:测度高铁“门到门”旅行时间可以展现高铁旅游全程旅行时间的更多细节,证实了除高铁运行以外的其他旅行阶段时间成本不容忽视;一天内不同时刻的驾车接驳始终比公交更加高效,公交接驳下的“门到门”旅行时间保持平稳状态,而驾车接驳下呈现较大波动;两个城市景区可达性空间格局在公交接驳下均呈“核心-边缘”分布模式,南京在驾车接驳下的不同时段变化明显;沪宁城际旅行的两种接驳方式差异曲线在一天内表现出不断下降到逐渐平缓的趋势,城市外围驾车接驳的优势更明显。文章为更精确地测度高铁旅游中的景区时空可达性提供了方法论参考,丰富了微观视角下高铁对城市内部景区的多模式、动态可达性的影响研究,对构建快捷高效的城际旅行交通体系具有管理启示,有助于促进高铁与旅游深度融合发展。The high-speed rail(HSR)network in China compresses travel time between origins and destinations.However,HSR stations are often far from urban centers,and the extended intracity traffic connection time diminishes the speed advantage generated by HSR for tourism.Although research has focused on the impact of HSR on macro-scale intercity travel,it has paid limited attention to intracity traffic at the micro-scale and daytime accessibility changes in scenic spots.This study explored the spatial and temporal evolution of travel time in various stages of HSR travel and revealed the spatial pattern and differences in the accessibility of scenic spots under diverse traffic connections.It took Shanghai-Nanjing intercity travel as an example and integrated multiple data sources such as the HSR schedule and Amap route planning module to obtain travel time by considering overall accessibility in the city,Kriging interpolation,and relative accessibility.By introducing the door-to-door travel time framework,the study divided HSR travel into four segments:Access to the HSR station from the origin,waiting in the station,operating HSR trains,and egress from the HSR station to scenic spots.The results show the following aspects.First,the calculations of door-to-door travel time by HSR reveal valuable details about the total travel time of HSR tourism.Although the HSR operation time is the highest,it only accounts for about 50%of the total travel time,which confirms that the time cost of other travel segments cannot be ignored.Second,door-to-door travel times are much higher during the day for public transport connections than for driving and maintain a steady state,whereas intercity travel times for car connections fluctuate significantly.Third,under public transport connections,the spatial pattern of accessibility of scenic spots in Nanjing and Shanghai reveal a“core-periphery”distribution in general,with the travel time of scenic spots increasing from the city center to the peripheral areas.Under car transport connections,t

关 键 词：高速铁路 “门到门”旅行 景区可达性 时空差异 沪宁城际旅行 

分 类 号：F59[经济管理—旅游管理]