Research On Logistics Node City And Network Layout In Yunnan

With the rapid development of China's economy,which is derived from the social and economic activities of the logistics demand has increased dramatically in recent years,the popularity of mobile networks,transport facilitation,diversification of the needs of the people,increase the logistics demand put forward higher requirements on logistics supply capability and logistics capability.Logistics node layout is an important carrier of modern logistics industry,and also a hot spot in academic circles.First of all,from the economic development index,index,service level of government regulation index,circulation scale indicators of 4 dimensions,construct the measurement index system of city node layout and competitiveness of the logistics node selection comprehensive evaluation combined with factor analysis method and entropy method,through cluster analysis to classify the 16 cities,divided into one or two axis and node radiant point,provide a theoretical basis for the logistics nodes layout planning.Secondly,from the logistics hub and spoke network analysis framework,the construction of Yunnan Province logistics hub and spoke network,through calculation and demonstration,the development of Yunnan logistics network in order that each logistics node city,the Kunming city as a center city node,Qujing,Yuxi,Dali,Honghe two axis center city node and the rest of the 11 spoke city node.In the construction of the logistics network,give full consideration to the city of Yunnan province between highway and waterway,railway transportation convenience and capacity level,construct a weighted average distance and weighted distance is applied to measure the axial distance of gravity model,city logistics gravity on the convergence point of the city,eventually depicts the city of Yunnan Province-axis spoke logistics network and the nodes of the main channel and branch channel,Yunnan city group is the core of Yunnan axis-spoke network structure.The results of this paper have a certain theoretical and practical significance for the layout of logistics nodes in Yunnan province.