地面三维激光扫描技术在工程测量中的应用

Application of Ground 3D Laser Scanning Technology in Engineering Survey

在工程测量中使用传统的方式不仅会降低测量工作效率,而且还会降低测量的准确度。随着科学技术的不断发展,地面三维激光扫描技术属于一种新型测量方式,已经在不同测量领域中发挥重要作用,具有测量速度快、精准度高、操作方式等优势,于是文章将其运用到工程测量中进行分析,目的在于促进我国工程测量的发展,增加其精确度和效率。首先分析了三维激光扫描技术的分类和原理,然后将地面三维激光扫描技术在工程测量中的应用进行分析,分别在土方量计算、道路竣工测量、地形图测绘和三维建模四个方面进行应用。总之,地面三维激光扫描技术性能优异、功能强大,能够在工程测量中发挥重要作用。

The use of traditional methods in engineering measurement will not only reduce the measurement effi⁃ciency,but also reduce the accuracy of the measurement.With the continuous development of science and technol⁃ogy,the ground three-dimensional laser scanning technology belongs to a new type of measurement method,which has played an important role in different measurement fields.It has the advantages of fast measurement speed,high accuracy,and operation mode.So the paper applies it to engineering survey for analysis,the purpose is to promote the development of my country's engineering survey,increase its accuracy and efficiency.Firstly,it analyzes the classification and principle of 3D laser scanning technology,and then analyzes the application of ground 3D laser scanning technology in engineering survey,and applies it in four aspects:earthwork calculation,road completion measurement,topographic map surveying and 3D modeling.In short,the ground three-dimensional laser scanning technology has excellent performance and powerful functions and can play an important role in engineering surveys.