测绘通报 ›› 2018, Vol. 0 ›› Issue (6): 156-159.doi: 10.13474/j.cnki.11-2246.2018.0197

• 测绘地理信息技术装备应用案例 • 上一篇    

无人机影像匹配点云技术在道路测设中的应用

李涛1, 袁中朝2, 沈彪群2, 高波2, 王生新2   

  1. 1. 山东省国土测绘院, 山东 济南 250102;
    2. 山东鲁邦地理信息工程有限公司, 山东 济南 250101
  • 收稿日期:2018-05-16 出版日期:2018-06-25 发布日期:2018-07-07
  • 作者简介:李涛(1979-),男,硕士生,高级工程师,主要研究方向为工程测量、GNSS理论及应用。E-mail:13001700303@126.com

Application of UAV Image Matching Point Cloud Technology in Road Survey

LI Tao1, YUAN Zhongchao2, SHEN Biaoqun2, GAO Bo2, WANG Shengxin2   

  1. 1. Shandong Provincial Institute of Land Surveying and Maping, Jinan 250102, China;
    2. Shandong Lu Bang Geographic Information Engineering Limited Company, Jinan 250101, China
  • Received:2018-05-16 Online:2018-06-25 Published:2018-07-07

摘要: 随着技术的进步和经验的积累,无人机航测应用领域不断拓展,点云逐渐成为一种新型测绘地理信息产品。点云的应用可以大幅提高工作效率、降低外业劳动强度,深受测绘工作者青睐。天狼星无人机作为一款高精度测量型无人机,其影像匹配点云可以制作高精度数字高程模型,可用于道路测设土方量计算、任意断面设计。本文以某高速公路道路测设项目为例,通过精度分析、方案对比,阐述了新技术应用的可行性,可为类似的工程项目提供参考借鉴。

关键词: 点云, 无人机, 影像匹配, 精度分析, 横断测量

Abstract: With the progress of technology and the accumulation of experience,the application of UAV aerial survey has been expanding,and point cloud has gradually become a new type of surveying and mapping geographic information product.The application of point cloud can greatly improve work efficiency and reduce labor intensity in the field.Sirius UAV as a high precision measuring UAV,the image matching point cloud can make a high precision digital elevation model,which can be used for the calculation of the earthwork of the road and the design of any section.Taking a highway road surveying project as an example,through the contrast analysis,this paper elaborates the feasibility of the application of new technology,which can provide a reference for similar projects.

Key words: point cloud, UAV, image matching, accuracy analysis, transection measurement

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