摘要
利用GIS对空间数据的存储、管理和分析处理功能,实现公路网规划过程的可视化操作,能使规划结果更加直观,并显著提高公路网规划工作的效率.通过分析总量控制法在城镇公路网规划中的优势,在建设成本约束条件下采用路网规模预测模型和路网布局模型,开发了基于Arcgis软件的规划平台.实例分析表明,规划后的路网规模和布局合理.因此,基于GIS的路网规划具有良好的可操作性.
After analyzing the advantages of using total control method in urban road network planning,a planning platform based on Arcgis is developed by using road network scale predictive model and network layout model under the constraints of construction costs.The results show that the size and the layout of the road network are reasonable,which indicates that the network planning based on GIS is of good operability.
出处
《长沙大学学报》
2016年第2期84-86,共3页
Journal of Changsha University
关键词
地理信息系统
公路网规划
总量控制法
城镇
geographic information system
road network planning
total control method
urban
