本文研究了三维激光扫描技术在地下人防工程三维重建中的应用,通过对某地下人防工程的扫描与数据处理,详细分析了数据采集、点云处理、模型重建等过程,展示了三维激光扫描技术在复杂地下环境中的优势。结果表明,三维激光扫描技术能够高效、精确地获取地下工程的结构信息,生成的三维模型具备良好的精度和完整性,适用于工程设计、施工及后期维护。This paper studies the application of 3D laser scanning technology in 3D reconstruction of underground civil air defense projects. Through scanning and data processing of a certain underground civil air defense project, the data acquisition, point cloud processing, model reconstruction and other processes are analyzed in detail, demonstrating the advantages of 3D laser scanning technology in complex underground environments. The results show that 3D laser scanning technology can efficiently and accurately obtain the structural information of underground projects, and the generated 3D model has good accuracy and integrity, which is suitable for engineering design, construction and later maintenance.
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