Evaluation Of County-level Transport Superiority Degree In Qinghai Province

Traffic in the process of regional development has the promotion and support role,and traffic dominance is evaluation index of regional transportation network level.This paper takes the county of Qinghai province as the research object,through the existing county traffic advantages and to study the level of county economy development,aimed at to objective evaluation the current level of traffic development in Qinghai province,Qinghai province for the future of the transportation planning and development and construction to provide theoretical basis and scientific reference.The full program is divided into three main parts,of which the first part(first chapter,chapter ii)is mainly introduced in this paper,we study the background and significance,and the related research at home and abroad were reviewed and summarized,and the reference for domestic and overseas research results and related theory.The second part(chapters 3,4,5)mainly through the introduction of evaluation model of traffic advantages,through the important transportation road network density,the effect and the location advantage of three indicators to build county of Qinghai province traffic advantage degree evaluation model,at the same time choose economic level,people's living level and industry structure three main aspects,10 economic indicators,using principal component analysis method to evaluate the economic level.The third part(chapter 6)based on traffic advantage degree comprehensive evaluation with the evaluation of the overall level of development of county economy,both on the spatial distribution characteristics are analyzed,and put forward the corresponding development countermeasure.In order to promote the Qinghai traffic advantages and regional economic coordinated development of benign provide theory and practice guidance.Results show that:(1)the overall level of the county of Qinghai province traffic advantage degree is not high,and the uneven distribution of space,form the very obvious reduced gradually from east to west spatial pattern,present in the eastern part of the provincial capital,Xining and urban agglomeration as the center,descending to the western,northern and southern regions of the structural.(2)the level of the county economy development of Qinghai province space distribution is not balanced,mainlyin the eastern part of the Xining and urban agglomeration and golmud,as the economy is relatively developed areas,close to the area of the county economy development level is significantly higher than other area,the rest of the county level of development is uneven,the polarized phenomenon is significant,economic level backward county area mostly concentrated in the west and the south.(3)Based on both the analysis of the spatial distribution characteristics of the county of Qinghai province traffic dominance and the level of county economy development at the level of spatial distribution of basic coordination,in the higher traffic advantages of Xining urban agglomeration region and its action,economic level and throughout the province in the forefront.Indicates the traffic development for regional economic development to promote and support effect is significant.In addition,the regional administrative center of the traffic advantage and economic development level of county unit is superior to belong to a regional administration within the scope of other county.At the end of the article in view of the current county in Qinghai province to analyze related traffic advantage degree and level of economic development and provides policy advice,for the future of Qinghai province traffic transportation planning and construction development and provide theoretical basis for the coordinated development of economic policy.