High-speed rail network development and winner and loser cities in megaregions: The case study of Yangtze River Delta, China

《High-speed rail network development and winner and loser cities in megaregions: The case study of Yangtze River Delta, China》

打印

关键字: High-speed rail network; Conventional rail network; Inter-city travel time; Regional accessibility; Winner and loser cities; The Yangtze River Delta; ACCESSIBILITY IMPACTS; URBAN-DEVELOPMENT; PASSENGER RAIL; TRAVEL-TIME; CITY; INTEGRATION; EXTENSIONS; INV

作者单位: [Wang, Lei] Univ Manchester, Sch Environm Educ & Dev, Manchester Urban Inst, Manchester, Lancs, England. [Wang, Lei; Duan, Xuejun] Chinese Acad Sci, Nanjing Inst Geog & Limnol, Key Lab Watershed Geog Sci, Nanjing, Jiangsu, Peoples R China. Duan, XJ (reprint author), Chinese Acad Sci, Nanjing Inst Geog & Limnol, Key Lab Watershed Geog Sci, Nanjing, Jiangsu, Peoples R China. E-Mail: xjduan@niglas.ac.cn

摘要: Using a door-to-door approach to integrate inter- and intra-city travel times, this paper simulates the changes in regional territorial and population accessibility, spatial equity, as well as the winner and loser cities resulting from High-speed rail (HSR) network development in the Yangtze River Delta, China. HSR network development has a minimal effect on decreasing the disparity in overall territorial accessibility but leads to an obvious decrease in the disparity in population accessibility. Seven types of winner and loser cities are summarised according to their net winner population and stations locations. Poor access to the city center from HSR stations is a common issue for many cities in the YRD, and more integrated development is needed for future HSR planning and construction.