城市新区道路交通对建设用地扩张的影响分析——以净月开发区为例

Analysis of the Urban Construction Land Expansion Influenced by the New Urban Districts Road Traffic—Taking Jingyue Development Zone as an Example

基于ArcGIS平台,对长春市不同年份土地利用现状图、遥感影像图及交通相关图件进行矢量化处理,提取相关属性信息,运用GIS空间分析中的叠置分析和缓冲区分析,对净月开发区进行研究。结果显示:道路交通对建设用地扩张作用明显;新区道路交通对建设用地扩张的影响基本符合距离衰减规律。

Based on ArcGIS platform,vectorizing treatment was conducted on current land use map,remote sensing image and traffic map of Changchun in different years,relevant attribute information was extracted,Jingyue development zone was studied by Overlay analysis and Buffer analysis of GIS spatial analysis.The results showed that road traffic has an obvious effect on construction land expansion ; The new city road traffic impact on construction land expansion in line with distance attenuation law.