2016, 8(4): 73-79. doi: 10.16670/j.cnki.cn11-5823/tu.2016.04.13
三维激光扫描技术在深坑岩壁精细勘测中的应用
南京市牛首山文化旅游发展有限公司，南京 210000 |
Application of 3D Laser Scanning Technology to Accurate Geological Survey of Palisades
Nanjing Niushou Mountain Cultural Tourism Development Co., Ltd., Nanjing 210000, China |
引用本文:
祝文婷. 三维激光扫描技术在深坑岩壁精细勘测中的应用[J]. 土木建筑工程信息技术,
2016, 8(4): 73-79.
doi: 10.16670/j.cnki.cn11-5823/tu.2016.04.13
Citation:
Zhu Wenting. Application of 3D Laser Scanning Technology to Accurate Geological Survey of Palisades[J]. Journal of Information Technologyin Civil Engineering and Architecture,
2016, 8(4): 73-79.
doi: 10.16670/j.cnki.cn11-5823/tu.2016.04.13
摘要:本文对三维激光扫描技术的基本原理、扫描仪分类、仪器选择以及三维激光扫描业务的工作流程进行全面的论述。根据项目实际情况，确定了扫描精度、站点以及标靶，并运用CYCLONE软件和GEOMAGIC软件对点云数据进行拼接、去噪等后处理，得到了满足工程精度要求的深坑岩壁三维模型，为结构基础设计和护坡处理提供了精确建筑信息模型。文中的相关仪器选择、参数取值以及后处理方法可供深坑岩壁的精细勘测提供工程参考。
Abstract: This article introduces fundamentals of Three-dimensional Laser Scanning(TLS)technology, categorizing and selecting of three-dimensional laser scanner and workflow of TLS system.According to actual project condition, accuracy, sites and targets of scanning are determined.Merge and de-noising of point-clouds data are completed using software CYCLONe and GEOMAGIC.3D model of the palisades meeting requirements of engineering accuracy is established to provide exact geological data for design of foundation and slope protection.Device selection, parameter selection and method of post-processing in this article can provide references for other similar accurate geological survey of palisades.
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