三维激光扫描测量技术仪是一种新型测量技术,能快速、高效和精确地获取测量目标的三维影像数据,比传统的测量和数据处理方法具有简单、精确、高效等特点。分析三维激光扫描仪的工作原理及特点,讨论在露天矿测量中的应用以及与传统测量手段的比较。 Three-dimensional laser scanning measurement instrument is a new measurement technology that can quickly, efficiently and accurately acquire the three-dimensional image data of the measurement target, which is simple, accurate and efficient than the traditional measurement and data processing methods. Analyze the working principle and characteristics of the 3D laser scanner, and discuss the application in the opencast survey and the comparison with the traditional surveying methods.