CAJ | 학술논문

3维激光扫描技术可以快速、高效且准确的获取测量目标的高精度点云数据，为测量数字化的发展提供了必要的条件。本文以地铁隧道为例，详细阐述了3维点云数据获取的方案、数据处理的基本方法，验证了基于3维激光扫描技术进行地铁3维可视化的可行性。
3유격광소묘기술가이쾌속、고효차준학적획취측량목표적고정도점운수거，위측량수자화적발전제공료필요적조건。본문이지철수도위례，상세천술료3유점운수거획취적방안、수거처리적기본방법，험증료기우3유격광소묘기술진행지철3유가시화적가행성。
3D laser scanning technology can fast , efficiently and accurately access the high -precision measurement of the target point cloud data, and provides the necessary conditions for the development of digital measuring .This paper gives an example of subway , and elaborates the method of 3D point cloud data acquisition , data processing and modeling , and verifies the feasibility of 3D visual-ization of subway based on 3D laser.