以经济联系强度的引力模型和探索性空间数据分析方法为基础,在时间断面上分析我国省域流通经济联系的空间特征,结果表明:省域流通经济发展具有正向空间自相关性,呈现出空间集聚现象,并且在此聚类模式下东部和西部省市对邻近区域分别表现出正向和反向的空间溢出效应;区域流通经济发展具有显著的空间异质性,显现出以热点区域为中心向中部、西部延伸发展热度逐渐衰减的辐射状圈层结构,即增长集群的“核心一边缘”分布格局;各区域流通经济在主要联系方向上具有与中心省市和与其自身周边省市紧密联系并存的空间特征,即显现出中心省市指向性原则和邻近区域指向性原则。
From the perspective of the time section, the author analyzes the spatial structure features of Chinese provincial circulation" economic relation based on the gravity model of economic relation intensity and exploratory spatial data analysis method. The study results demonstrate that the provincial circulation economy development of our country has positive spatial autocorrelation and presents the agglomeration phenomenon in geographic space. Furthermore, the eastern and western provinces under the clustering model of adjacent areas respectively show the forward and reverse Regional circulation economic development manifests prominent spatial spatial heterogeneity, spillover effects. which presents a radial layer structure that centers on the hot spots. And the development status attenuates when gradually extending to the middle and westem regions, namely the "core-edge" distribution pattern of the growing cluster. The main relation direction of regional circulation economy presents a spatial characteristic of the coexistence of close contact with center provinces and link with its surrounding provinces, i. e. , the central provinces directivity and adjacent area directivity. In the future, efforts should he made to coordinate the overall development of regional circulation economy, to seek dislocation development and to strengthen the regional circulation economic relation.