Research On Land Use Under The Influence Of Traffic Factors

In the process of urbanization,as the artery of regional development,transportation has greatly affected the way of land use.In most simulation of land use change studies,traffic is only one of the influencing factors and there are few studies on driving force under single factor.On the other hand,the uncoordinated transportation and land development has hindered the development of the region.In the study area,the future traffic will be change greatly.So it is necessary to coordinate the relationship between transportation and land use during development planning.Therefore,the study of land use change under traffic factors has important theoretical significance and practical significance.This paper selects Guangyang District and part of Anci District of Langfang as study area,under the background of the coordinated development of Beijing,Tianjin and Hebei breaks the limits of administrative region to image the big from the smal,and explores the the changes in land use under the influence of transportation factors.Firstly,based on Landsat TM date in 2005,2010 and 2015,the paper uses ArcGIS to interpret the land use and traffic information status data.This paper analyzes qualitatively the influence of traffic on land use structure and space change,and analyzes quantitatively the driving force of land use by traffic drivers.Through the use of SPSS software to determine the Logistic regression coefficient,the ROC test of Logistic regression equation was greater than0.5,which mean that each regression equation has a credible ability to explain the land class.The influence of traffic factors on the spatial distribution of land use is more important,so in this paper,the CLUE-S model was used to do the Spatial simulation of land use in 2015.The paper compared the actual spatial distribution of land use in 2015 and varified the model.The Kappa coefficient is 0.8451 to indicate that the simulation is better.On this basis,combining with the future transportation planning of the study area,this paper predicted the spatial distribution of land use under the influence of traffic driving factors in 2020.The research shows that different land types have different sensitivity to traffic driving factors,among them the distribution of urban land use is attenuated trend with the distance to the main road and the secondary road and arable land distribution is positively correlated with railway stations and main roads.Under the effect of traffic driving factors in the studyarea of land use in 2020 showed a trend of polycentric development depended.