中国人口与经济分布地域差异及格局演变

Regional Differences and Pattern Changes of Chinese Population and Economy Distribution

为揭示我国人口与经济分布的不均衡性，应用模型分析中国人口经济的地域差异与格局演变。结果表明：1954-2007年中国人口重心由东经116．82°北纬34．72°转移至东经116．64°北纬34．92°，中国人口集中指数由1955年的0．542降低到0．510，人151全局空间自相关指数由0．372下降到0．261；1978-2007年中国经济重心南东经119．30°北纬38．26°转移至东经118．94°北纬37．13°，经济集中指数由0．525上升到0．590，经济全局空间白相关指数由0．035上升到0．093；1978-2007人口重心在经度方向上的移动与经济重心在经度方向移动的关联度最高，在纬度方向上的移动与第一产业重心在纬度方向移动的关联度最高；经济重心在经度方向上的移动与第一产业重心在经度方向移动的关联度最高，在纬度方向上的移动与第二三产业重心在纬度方向移动的关联度最高。

In order to illustrate the distributing disproportion of population and economy in China, This paper use model analysis disproportion and evolution of population and economy in China. The results indicated： Chinese population gravity center transferred from E 116.82° N 34.72°to E 116.64° N 34.92° between the year of 1954 and the yeai： of 2007; China population concentration index dropped from 0.542 in 1955 to 0.510, with Moran Ip decreasing from 0.372 to 0.261; what＇ s more, Chinese economic gravity center moved from E 119.30° N 38.26° to E 119.07° N36.64°, while the economic concentration index increased from 0.525 to 0.583 and Moran Io from 0.035 to 0.093; In addition, the population gravity center movement and the economic gravity center movement both moving in the longitude direction, have the highest interrelatedness, while the population gravity center and the primary industry gravity center have the highest interrelatedness in the field of latitude direction movement; the economic gravity center has the highest interrelatedness with the primary industry gravity center in the aspect of longitude direction movement, and has the highest interrelatedness with the tertiary industry gravity center in the latitude direction movement.