贵州省物流企业时空演化特征分析

Characteristic Analysis of the Evolution of Spatial Pattern of Logistics Enterprises in Guizhou Province

基于贵州省物流企业数据,运用核密度分析、标准差椭圆等方法对贵州省物流企业的时空演化特征进行探讨。结果表明:1) 贵州省物流企业在数量上显著增加,但不同类型物流企业发展存在差距,综合型发展最好,不同地区的物流企业发展也差距较大,其中以贵阳市较为突出。2) 贵州省物流企业的集聚程度不断增强,重心整体向西北方向迁移,冷热点分布东西向转换明显,由原来的“两心双组团”转变为“中心双组团”,空间格局由“散点分布”向“单核双中心”演化,省会贵阳市的集聚中心地位愈发突出,且随时间变化向外辐射。贵州省未来应优化物流业发展的社会经济和制度环境,并通过基础设施建设提升贵州省物流支撑能力,逐步缩减物流业发展的地区差异,实现均衡发展和区域整体物流实力的提升。

Based on the data of logistics enterprises in Guizhou Province, the spatio-temporal evolution characteristics of logistics enterprises in Guizhou Province are explored using kernel density analysis and standard deviation ellipse. The results show that: 1) Logistics enterprises in Guizhou Province have increased significantly in number, but there is a gap in the development of different types of logistics enterprises, with the best-integrated development, and there is also a large gap in the development of logistics enterprises in different regions, with Guiyang City being more prominent. 2) The degree of agglomeration of logistics enterprises in Guizhou Province has been increasing, the centre of gravity as a whole has been migrating to the northwest, and the distribution of hot and cold spots has been converted from east to west, from the original “two centers and two clusters” to the “centre and two clusters”, and the spatial pattern has been changed from “scattered distribution” to “scattered distribution”. “Scattered distribution” to “single-core double-centre” evolution, the provincial capital Guiyang City, the agglomeration centre position is more and more prominent, and with the change of time to the outside radia-tion. Guizhou Province should optimise the socio-economic and institutional environment for the development of the logistics industry in the future, and enhance the logistics support capacity of Guizhou Province through infrastructure construction, so as to gradually reduce the regional differences in the development of the logistics industry and achieve balanced development and enhancement of the overall regional logistics strength.