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| 基于激光三维扫描的数据采集技术在模型黄河数字化河床试验中的应用 | |
| 引用本文： | 杨磊,冷元宝,张清明,王献勇,蔡胤. 基于激光三维扫描的数据采集技术在模型黄河数字化河床试验中的应用[J]. 三峡大学学报(自然科学版), 2008, 30(6) |
| 作者姓名： | 杨磊 冷元宝 张清明 王献勇 蔡胤 |
| 作者单位： | 1. 华北水利水电学院,郑州,450011 2. 水利部黄河水利科学研究院,郑州,450003 3. 中国地质大学,武汉,430074 |
| 基金项目： | 水利部"948"引进国际先进水利科学技术计划项目 |
| 摘 要： | 激光三维扫描和三维地质建模技术的应用能够使工程地质体表面的变形、沉降、扭转、位移等勘察工作变得更加高效、快速和经济.介绍了逆向工程的基本思想,探讨了逆向工程在数字化河床试验中的应用模式,阐述了激光三维扫描技术的发展现状、工作原理和技术特点,在此基础上讨论了河床数据的采集方法,描述了数据有效性诊断、数据拼合和曲面建立的算法过程.研究认为, 激光三维扫描数据采集技术能够全面、有效地获得模型河床的表面数据和曲面建立,为下一步建模工作打下良好的基础,而且该技术在工程勘察领域的发展前景较为广阔. |
| 关 键 词： | 激光三维扫描 数据采集 模型黄河 逆向工程 河床 |
Application of Three-dimensional Laser Scanning Data Acquisition Technology to Model Yellow-River Digital River Bed Test |
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| Yang Lei,Leng Yuanbao,Zhang Qingming,Wang Xianyong,Cai Yin. Application of Three-dimensional Laser Scanning Data Acquisition Technology to Model Yellow-River Digital River Bed Test[J]. Journal of China Three Gorges University(Natural Sciences), 2008, 30(6) | |
| Authors: | Yang Lei Leng Yuanbao Zhang Qingming Wang Xianyong Cai Yin |
| Affiliation: | Yang Lei1 Leng Yuanbao2 Zhang Qingming2 Wang Xianyong3 Cai Yin3 (1.North China Institute of Water Conservancy & Hydroelectric Power,Zhengzhou 450011,China,2.Institute of Hydraulic Research of Yellow River Conservancy Commission,Zhengzhou 450003,3.China University of Geosciences,Wuhan 430074,China) |
| Abstract: | Application of three-dimensional laser scanning and three-dimensional geological modeling make investigations of the displacement,subsidence,deformation and reverse of engineering geology more simple,efficient and economical.The concept and basic tenets of the reverse engineering are described briefly;and the application mode of the reverse engineering for digital river bed test is discussed.The status,principle and technical features of 3-D laser scanning technology are expounded.On this basis,the data acq... |
| Keywords: | three-dimensional laser scanning data acquisition model Yellow River reverse engineering river bed |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |