【摘要】 如何培育产业集群是振兴我国东北地区的关键议题。运用空间自相关分析、标准差椭圆、核密度估计等GIS分析方法,利用第一次和第二次全国经济普查企业微观数据对东北地区产业集群分布的空间格局特征进行研究。研究发现:以就业人数为测算指标的东北地区各产业集群就业分布呈现出明显的多中心空间结构,就业中心集中于大连哈尔滨连线上,并向西北方向移动。东北地区整体就业空间集聚特征进一步增强,密集性指数增大。东北地区原有占据主导集聚优势地位的产业集群优势依然显著,但多数产业集群区位熵相对变小,集聚性有所减弱。更多还原

【Abstract】 Based on the micro-data of the first and second national economic census enterprises,this paper uses spatial autocorrelation analysis,standard deviation ellipse,kernel density estimation and other GIS analysis methods to study the spatial pattern characteristics of industrial cluster distribution in Northeast China. Research results show that the employment distribution in the northeast region,which is measured by the number of employed people,presents an obvious multi-center spatial structure. The employment center is concentrated in Dalian-Harbin and moves northwest. The employment space agglomeration characteristics in the Northeast region are further enhanced,and the intensive index increased. The industrial clusters in the northeast region which occupy the dominant position of agglomeration are still occupying a significant advantage. However,the location entropy of most industrial clusters is getting smaller,showing a tendency to agglomerate.更多还原