基于机载LiDAR技术的高速公路勘测方法研究  

The research of expressway surveying based on airborne LiDAR technology

作　　者：廉福绵 张衡[2] 吴学超[2] 李通[2] 

机构地区：[1]中交公路规划设计院有限公司,北京100088 [2]山东省国土测绘院,山东济南250103

出　　处：《山西建筑》2018年第5期125-127,共3页Shanxi Architecture

摘　　要：结合新泰至台儿庄高速公路勘察设计项目,对机载LiDAR技术数据获取、数据处理及在高速公路勘测中的应用进行了详细的研究,成功完成了线路的地形图、数字高程模型、纵横断面的制作,并对其进行了精度分析,论证了机载LiDAR技术在高速公路勘测中的可行性。This paper takes Xintai to Tai5 erzhuang expressway surveying and designing projects for example, conducting a detailed study on dataacquisition, processing and application in expressway surveying and designing using airborne LiDAR technology. And completed the strip topographicmap, digital elevation models, vertical and horizontal cross-section successfully. Then analysised the accuracy of the results, demonstratedthe feasibility of airborne LiDAR technology in the expressway surveying and designing.

关 键 词：机载LIDAR 高速公路 勘测方法 精度分析 

分 类 号：U412.2[交通运输工程—道路与铁道工程]