哈大齐工业走廊城市化进程的空间关联研究

Patial Correlation Analysis on Urbanization Procession in Hadaqi Industrial Corridors

区域差异是城市化研究的重要内容。测算了哈大齐工业走廊2000年、2010年的城市化指数,分析了其城市化时空特征。在此基础上,引入空间自相关对该地带城市化进程空间关联性进行分析。结果表明,城市化进程得到明显推进,总体上东南高、西北低;城市化指数总体呈现为分异格局,但不显著且差距有缩小;在东南部形成局部高值集聚区,在西北部形成低值集聚区,以齐齐哈尔、大庆为极化中心形成的局部分散格局。在此基础上,提出了相关建议。

Regional differences were one of the key issues in urbanization research. This paper measured the Hadaqi industrial corridors in 2000, 2010 urbanization index and analyzed its spatial and temporal characteristics of urbanization. This paper analyzed the spatial association by using a spatial statistics method based on the calculation of spatial autocorrelation. The results showed that the urbanization procession was improved significantly, the urbanization index was gradually reduced from southeast to northwest. The urbanization index presented the spatial different phenomena generally, but the difference was not Significant and the gap was reducing. There were two clusters, one was in the southeast, the other was in north- west. The fragmented structure was in the polarization center of Daqing and Qiqihar. Some advice was proposed on this basis.