2012年中国城市轨道交通运营线路统计与分析

摘要

截至2012年底,中国内地的17个城市拥有城市轨道交通运营线路共64条,总长2008 km.统计这些运营线路的名称、里程、最新运营时间等情况,并对统计口径和特别情况给予说明.给出2012年中国城市轨道交通运营线路的增长情况、各城市的运营线路数量和里程排序.通过与以往年度的对比,结合在建线路情况,分析未来中国内地各城市轨道交通运营线路的发展趋势.%Until the end of 2012, there are 17 cities with urban rail transit lines in operation in China. The total number of these lines is 64 and the total length is 2 008 km. Statistical data such as name, length and the opening date are given. Meanwhile, the statistical standards and special conditions are also interpreted in the paper. The number and the length of transit lines in each city are sorted. Growth and uneven distribution of the lines in operation are introduced.