三维激光扫描技术在古建筑测绘中的应用

Application of 3D Laser Scanning Technology in Ancient Building Surveying and Mapping

为了不断完善我国古建筑保护机制,基于三维激光扫描技术的非接触性、高效性、高精度等特点,通过对比常用的三维激光扫描仪,选择适宜的仪器对苏公塔进行扫描测量;再利用3ds Max等软件对三维激光扫描仪获取的古建筑外景点云数据进行三维建模。该三维模型交互性强、应用更广,更有利于古建筑的文化推广和修缮保护工作。通过实例证明了三维激光扫描技术应用于古建筑测绘等特殊测量工作的可行性,可为后期三维激光扫描技术与其他技术的应用结合提供理论参考和技术支持。

In order to constantly improve the protection mechanism of ancient buildings in China,based on the non-contact,high efficiency and high precision of 3D laser scanning technology,comparing the commonly used 3D laser scanners,we chose suitable instruments to scan the Sugong Tower at first.And then,we used 3ds Max and other software to perform 3D modeling work based on the point cloud data of ancient building exterior scene obtained by 3D laser scanner.The constructed 3D model is more conducive to the cultural promotion and repair and protection of ancient buildings.In this paper,we proved that 3D laser scanning technology was suitable for special surveying work such as ancient building surveying.This study can provide theoretical reference and technical support for the later application of 3D laser scanning technology and other technologies.