三维激光扫描技术在分方测量中的应用研究

The Application and Research of 3D Laser Scanning Technology in Measuring Earthwork Quantity

采用应用研究与生产相结合的方法,介绍了地面三维激光扫描技术在分方测量中的数据采集,并对采集数据进行拼接、裁剪、植被剔除、抽稀和方量计算等操作,讨论了三维激光扫描技术在分方测量领域内的可行性、技术优势、测量方法和数据处理方法,并将地面三维激光扫描技术与常规测量方法在数据采集上进行对比,得到定量的分析结果。

Using of combining applied research with production methods,it introduces the data are collected by 3D laser scanning technology in earthwork quantity measurement,and the collecting data are spliced、clipped、image matching、Vegetation removed and Side calculation.Discussing the feasibility、technical advantages、measurement methods and data processing are discussed in the application of 3D laser scanning technology in earthwork quantity measurement field.The quantitative analysis results are obtained by comparing Terrestrial 3D laser scanning technology with conventional measurement method.