基于引力模型的内陆型区域物流空间联系研究——以浙江金衢丽地区为例

Spatial Linkage of Inland Regional Logistics Based on Gravity Model: A Case of Jinquli Region in Zhejiang Province

以浙江中南内陆金衢丽地区为例,采用修正的引力模型测算各县(市)的物流联系强度,结合中心职能指数、物流联系隶属度和最大引力线来确定物流中心城市及物流联系方向,并利用断裂点公式分析中心城市对周边地区的物流空间辐射效应。结果表明:区域内各县(市)物流空间联系分布不均衡;浙中城市群物流联系最密集;兰溪市与金华市区,浦江县、东阳市与义乌市的物流联系紧密;义乌市、金华市区两大一级物流节点的中心地位突出;衢州市区、永康市、丽水市区作为二级物流节点,对周边相邻县(市)产生局部影响。基于研究结论提出了发展内陆型物流的若干政策建议。

This paper analyzed the spatial linkage of inland regional logistics in Jinquli region located at central and southern Zhejiang Province based on gravity mode, determined the central cities of regional logistical spatial linkage and main linkage directions on the basis of central functional index, logistical linkage subjection degree and the number of largest attraction ties and calculated the radiation range of the central logistical cities by breaking point formula. tense logistical The logistical linkages among cities and counties in this region is not even; The area with most inlinkages lie in central city cluster; The linkages between Lanxi and Jinhua District, Pujiang and Yiwu, and Dongyang and Yiwu are intensive; Yiwu and Jinhua District are the first-level logistical central cities in this region with prominent positions for logistical development; Quzhou District, Yongkang, and Lishui District stay at the second level of central cities which form local effect on neighboring cities and counties. Based on the conclusions above, this paper finally put forward some suggestions for development of inland regional logistics.