摘要
随着我国城市网络化市政管网体系的快速发展,综合管廊作为有效解决城市基础设施建设矛盾的新模式,逐步得到认可和推广。如何将城市地下综合管廊的测绘工作高效精准的完成是每一位管线测绘工作者的新课题。本文介绍了三维激光扫描技术以其精度高、速度快、分辨率高、非接触式、兼容性好等特点,在地下综合管廊测绘中的数据获取方法和空间模型的建立,并分析了其技术特点和优势。
With the rapid development of China's urban networked municipal pipe network system,the integrated pipe corridor is gradually recognized and promoted as a new model for effectively solving the contradiction of urban infrastructure construction.How to accurately and accurately complete the surveying and mapping work of urban underground integrated pipe gallery is a new topic for every pipeline surveying and mapping worker.This paper introduces the three-dimensional laser scanning technology with its high precision,high speed,high resolution,non-contact,good compatibility,etc.,the data acquisition method and space model in the underground integrated pipe gallery surveying and mapping,and analyzed its Technical features and advantages.
作者
于林佳松
Yu Linjiasong(Shenyang Geotechnical Investigation & Surveying Research Institute,Shenyang 110004,China)
出处
《城市勘测》
2018年第A01期153-155,共3页
Urban Geotechnical Investigation & Surveying
关键词
三维激光扫描
地下综合管廊
点云
建模
3D laser scanning
underground integrated pipe gallery
point cloud
modeling
