| 三维激光扫描技术在古建筑测绘中的应用 |
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| 引用本文： | 卢其垡.三维激光扫描技术在古建筑测绘中的应用[J].北京测绘,2020(5):623-627. |
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| 作者姓名： | 卢其垡 |
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| 作者单位： | 江苏省地质测绘院 |
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| 摘 要： | 传统的古建筑测绘方法需要消耗大量的人力物力,工序繁杂、效率低,而且容易造成古建筑的损坏。三维激光扫描技术采用非接触的方式能够精确获取到古建筑的空间几何信息,通过密集的点云数据可快速复建出三维模型和二维专题图。本文以南京鸡鸣寺药师佛塔为例,对三维激光扫描技术在古建筑测绘中的应用情况进行了探讨,经验证,使用该技术可快速获取古建筑的现状信息,对于实现古建筑的三维可视化、建立数字化档案具有重要的意义。
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| 关 键 词： | 三维激光扫描 古建筑测绘 点云 三维建模 |
Application of 3D Laser Scanning Technology in Surveying and Mapping of Ancient Buildings |
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| LU Qifa.Application of 3D Laser Scanning Technology in Surveying and Mapping of Ancient Buildings[J].Beijing Surveying and Mapping,2020(5):623-627. |
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| Authors: | LU Qifa |
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| Institution: | (Jiangsu Institute of Geological Surveying and Mapping,Nanjing Jiangsu 211102,China) |
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| Abstract: | Traditional ancient building surveying and mapping methods require a lot of manpower and material resources,complicated procedures,low efficiency,and easy damage to ancient buildings.The 3D laser scanning technology can accurately acquire the spatial geometric information of ancient buildings in a non-contact manner,and can quickly reconstruct 3D models and 2D thematic maps through dense point cloud data.This paper takes the Nanjing Jiming Temple pharmacist stupa as an example to discuss the application of 3D laser scanning technology in ancient building surveying and mapping.It is verified that the technology can quickly obtain the status information of ancient buildings and realize the three-dimensional of ancient buildings.Visualizing and establishing digital archive information is of great significance. |
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| Keywords: | three dimensional(3D)laser scanning ancient building surveying point cloud three dimensional(3D)modeling |
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