【摘要】 根据所依赖的矿产资源不同 ,矿业城市的发展呈现出不同的特点与轨迹 .本文采用全局主成分分析 (GPCA)方法 ,对 1 990～ 1 999年我国矿业城市发展的动态轨迹进行了分析 .结果表明 :我国矿业城市总体发展水平呈缓慢上升态势 ,不同类别的矿业城市之间差别较大 ,城市发展状况沿着石油类→综合类→金属类→煤炭类顺序逐渐劣化更多还原

【Abstract】 The development characters and paths of cities in mining area are very different from each other because of the difference of resources they depend on. Through processing the data in 1990s with generalized principal component analysis(GPCA), this paper describes the dynamic development paths of the cities in mining area. The result indicates that the development of these cities have a tendency of being slowly upward. And the cities (classified by resources) from good to bad are in the order of petroleum, synthesis, metal, and coal cities.更多还原