STUDY ON THE IMPACTS OF REGIONAL ACCESSIBILITY OF HIGH SPEED RAIL——A CASE STUDY OF NANJING TO SHANGHAI REGION
以南京至上海地区为例，通过加权平均旅行时间、经济潜力和日常可达性三个指标，分析高速铁路对沿线城市可达性的影响，并验证京沪高铁建设的可行性和重要性。
As a new fast transportation means,high speed rail(HSR) will make great influence on the transportation,economic growth,people's work and living of the areas along the line. Based on the Nanjing to Shanghai region,this paper chooses Nanjing,Zhenjiang,Changzhou,Wuxi,Suzhou,Shanghai and Hangzhou as the sample cities,researches into the changes of regional accessibility under the impacts of HSR from three analytical indicators—weighted average travel times,economic potential and daily accessibility. Finally,the conclusion was made to prove the feasibility and importance of the construction of Beijing to Shanghai HSR,that is both the areas along the line will be influenced profoundly,and the adjacent areas will benefit from it under the impacts of HSR.