摘要
文章以某房地一体测量工程为例,重点研究无人机测绘技术在工程测量中的应用,总结了其技术路线,并从航线设计、影像获取、像控点布设、影像预处理、空三加密、模型制作、EPS三维测图等方面着手,分析无人机测绘技术的应用策略,基于模型精度验证、矢量图精度验证,确定了无人机测绘技术具有较好的测量效果,能够为类似项目的顺利勘测提供参考。
Taking a house-land integrated measurement project as an example,this paper focuses on the application of UAV surveying and mapping technology in engineering measurement,summarizes its technical route,and analyzes the application strategy of UAV surveying and mapping technology from the aspects of air line design,image acquisition,image control point layout,image preprocessing,aerial triangulation,model making and EPS 3D mapping.Based on the verification of model accuracy and vector graphics accuracy,it is determined that UAV surveying and mapping technology has good measurement effect,which can provide reference for the smooth survey of similar projects.
作者
张鑫
ZHANG Xin(Fujian Guojia Survey Co.,Ltd.,Fuzhou 350000,Fujian,China)
出处
《工程技术研究》
2024年第21期221-223,共3页
Engineering and Technological Research
关键词
工程测量
无人机测绘技术
航线设计
模型精度
engineering measurement
UAV surveying and mapping technology
air line design
model accuracy
作者简介
张鑫,男,工程师,研究方向为测绘。
