| 三维激光扫描技术在建筑立面数字化采集和立面绘制方向应用的可行性研究 |
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| 引用本文： | 贺晓东.三维激光扫描技术在建筑立面数字化采集和立面绘制方向应用的可行性研究[J].测绘通报,2021,0(9):157-159,164. |
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| 作者姓名： | 贺晓东 |
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| 作者单位： | 河北省地矿局第一地质大队, 河北 邯郸 056000 |
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| 摘 要： | 利用三维激光扫描技术可对建筑立面进行数据采集，通过对采集的三维点云数据进行拼接、去噪、提取等操作可得到完整的建筑立面点云数据。本文利用三维激光扫描仪快速获取了建筑立面数据，得到高精度的三维点云，将三维点云数据导入CAD中进行绘制，可以将建筑立面各个附属物件的位置、尺寸勾画清楚，保证立面图的准确性和可用性。
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| 关 键 词： | 三维激光扫描 建筑立面扫描 点云数据 建筑立面点云绘制精度 |
| 收稿时间： | 2021-06-30 |
Feasibility study on the application of 3D laser scanning technology in the direction of building facade digital acquisition and elevation drawing |
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| HE Xiaodong.Feasibility study on the application of 3D laser scanning technology in the direction of building facade digital acquisition and elevation drawing[J].Bulletin of Surveying and Mapping,2021,0(9):157-159,164. |
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| Authors: | HE Xiaodong |
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| Institution: | The First Geological Bridge of Hebei Bureau of Geology and Mineral Resources, Handan 056000, China |
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| Abstract: | The three-dimensional (3D) laser scanning technology is used to collect the data of the building facade. The complete point cloud data of the building facade can be obtained by splicing, denoising, and extracting the collected 3D point cloud data. In this paper, the 3D laser scanner is used to obtain the data of the building facade quickly, and obtain the high-precision 3D point cloud. The position and size of each auxiliary object of the building facade can be drawn accurately and clearly by importing the 3D point cloud data into CAD for drawing to ensure the accuracy and usability of the elevation drawing. |
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| Keywords: | 3D laser scanning building facade scanning point cloud data drawing accuracy of the point cloud data on building facade |
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