| 三维激光扫描支持下的复杂异型建筑物测量 |
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| 引用本文： | 崔磊,张凤录,钱林. 三维激光扫描支持下的复杂异型建筑物测量[J]. 测绘通报, 2017, 0(1): 112. DOI: 10.13474/j.cnki.11-2246.2017.0024 |
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| 作者姓名： | 崔磊 张凤录 钱林 |
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| 作者单位： | 北京市测绘设计研究院, 北京 100038 |
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| 摘 要： | 针对传统工程测量对异型建筑物测量的局限性，利用地面三维激光扫描仪对复杂异型建筑物中央电视台新址大楼进行了测量；介绍了扫描仪的主要组成和作业流程，重建了建筑物三维立体模型，通过扫描仪和全站仪对圆形特征反射靶标的测量数据比对，评估分析了扫描仪测量精度。研究结果证明了三维激光扫描技术应用于复杂异型建筑物测量的可行性。
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| 关 键 词： | 三维激光扫描 复杂异型建筑物测量 三维建模 精度评价 |
| 收稿时间： | 2016-07-25 |
Study on Complex Shaped Building Measurement Based on 3D Laser Scanning System |
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| CUI Lei,ZHANG Fenglu,QIAN Lin. Study on Complex Shaped Building Measurement Based on 3D Laser Scanning System[J]. Bulletin of Surveying and Mapping, 2017, 0(1): 112. DOI: 10.13474/j.cnki.11-2246.2017.0024 |
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| Authors: | CUI Lei ZHANG Fenglu QIAN Lin |
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| Affiliation: | Beijing Institute of Surveying and Mapping, Beijing 100038, China |
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| Abstract: | In order to improve the operational efficiency and the results quality of the complex shaped building,a measuring method of the CCTV new site building based on 3D laser scanning system is designed and implemented.First,the principle and the integrated operational procedures of the 3D terrestrial laser scanning system are presented.Then,three-dimensional model of the CCTV new site building are measured and reconstructed.Finally,accuracy evaluation is accomplished by measuring the plane reflective targets based on scanning system and total station,as a reliable basis for measuring and analyzing the complex shaped building. |
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| Keywords: | 3D laser scanning complex shaped building measuring three dimensional modeling accuracy evaluation |
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