三维激光扫描技术在数字地形建模中的应用

The Application of 3D Laser Scanning Technology in Digital Terrain Modeling

论文简要介绍了三维激光扫描仪的工作原理,及其在历史古建筑的保护、变形监测、减灾等方面的应用,着重阐述了三维数据处理的步骤及方法:点云的连接、剔除噪音点、三维建模,旨在为三维数字地形建模提供一种新的思路和方法。

This article briefly introduces the operating principle of 3D laser scanner, and its application in the aspects of historical architecture protection, deformation survey, disaster alleviation, etc., mainly expounds the procedures of and methods for 3D data processing: connection of point cloud, noise point elimination, 3D modeling, the purpose of this study is to provide a new method for the research of 3D digital terrain modeling.