Perspective Of Accessibility Of Fast Land Transportation Impact Analysis On Regional Development

Land transport infrastructure to regional development is significant, which is the important component of the underlying investments. Land transportation with flexible, stable, operating speed and other features, plays an irreplaceable role in the regional exchanges.This article from the situation of fast land traffic construction of Fujian province in recent years, in the perspective of fast land traffic accessibility, applied a variety of space matrix and related characteristic indexes to measure nodes fast land traffic accessibility, such as distance index, time index, accessibility coefficient and so on, analyzed the city divided into districts in Fujian province of fast land traffic accessibility, further concluded that the accessibility of the spatial pattern of evolution. Based on the results of the accessibility, the article had an in-depth analysis of accessibility changes on regional urban system, node in the impact of economic and industrial development of the city, and further-promoting the development of transport infrastructure and regional conceptions of positive interaction. The results showed that:1) on the road traffic construction in Fujian province, showing obvious stage characteristics;2)the time and space distance of a provincial city divided into districts fast land accessibility is an obvious increase, but in coastal areas and inland accessibility differences remain. Railway accessibility sharply changed according to the railway construction. Coastal high-speed railway, connecting the east-west railway built, changed the railway bureau to character of Fujian province. Accessibility of highway affected by coastal areas take the lead in the development of the highway, accessibility presented by diminishing the coastal city of each districts to inland city divided into districts;3)the construction of fast land traffic impact on regional development in strengthening economic ties between the central city strength and the corresponding changes in the direction of the contact. Traffic construction impact on urban system:under the road traffic construction, western inland towns of Fujian province narrow the gap with the eastern coastal and part of the city space development strategy had been adjusted.