中国高速铁路站点空间分布特征研究
摘要: 通过构建 Moran 散点图、集中度指数、区位熵指数空间统计模型,定量研究了我国高铁站点空间分布特征.研究发现:①东部沿海的全部省域、南部沿海及长江中游地区的大部分省域、北部沿海的山东省、黄河中游的河南省是高铁发展的热点区;西北地区的新疆、青海,西南地区的云南、贵州,东北地区的黑龙江、吉林是高铁发展的萧条区.②长江中游及沿海区位条件优越的地带高铁站点布局均衡;区位条件较优越的东北地区高铁站点分布极不均衡;西南地区高铁发展势头强劲且均衡发展.③高铁站点区域优势明显的有辽宁省、河北省、山东省、浙江省、江苏省、广东省、山西省、河南省、湖北省、四川省、甘肃省;处于区域劣势地位的有黑龙江省、海南省、安徽省、云南省、青海省.
On Spatial Distribution Feature of High-Speed Railway Stations in China
Abstract: By applying the spatial statistical model of Moran scatter diagram,index of centralization,index of location quotient,the spatial distribution feature of High-speed Railway stations in China has been stud-ied in this paper.The results show that:① The hot clustering regions of High-speed railway include all provinces of the east coast,most provinces of the south coast and the middle reaches of the Yangtze River. The depressed regions of High-speed railway include the northwest region of Xinjiang and Qinghai,the southwest region of Yunnan and Guizhou,the northeast region of Heilongjiang and Jilin.② The High-speed Railway stations of the middle reaches of the Yangtze River and the coastal regions,which the loca-tion condition is superior,distribute balanced.The High-speed Railway stations of the northeast region, which the location conditions is comparative superior,distribute unbalanced.The High-speed Railway of the southwest region develops robustly and balanced.And ③ The regional advantage of High-speed Rail-way stations in Liaoning,Hebei,Shandong,Zhejiang,Jiangsu,Guangdong,Shanxi,Henan,Hubei,Si-chuan and Gansu are obvious,however,Heilongjiang,Hainan,Anhui,Yunnan and Qinghai are contrary.