地面激光与探地雷达相互结合应用研究进展

Review of combined application of terrestrial laser scanner and ground penetrating radar

本文在简要介绍地面激光与探地雷达工作原理的基础上,总结了地面激光与探地雷达的数据特点及技术优势,并结合国内外最新研究成果,对地面激光和探地雷达相互结合应用研究进展进行了系统地归纳和总结,分别从地面激光实现探地雷达图像的地形校正、地面激光辅助探地雷达图像的正演模拟和数据融合解译三个方面对两种技术相互结合应用进展进行了具体阐述,对其应用前景和发展方向进行了展望.总体而言,国内外关于地面激光与探地雷达相互结合应用的研究仍处于初步发展阶段,不论是在硬件集成、结合方式和融合软件等方面都有良好的发展前景和应用空间.

Based on the working principle of Terrestrial Laser Scanner（ TLS） and Ground Penetrating Radar（ GPR）, data characteristics and technical advantages of TLS and GPR are summarized each other,meanwhile,combing the latest achievement both domestic and abroad, the combination of TLS and GPR technology is generalizes and summarized systematically,then three aspects on the combination of TLS and GPR data are put forward and reviewed： topographic correction of GPR profile are carried out by point cloud; numerical model from the orthophoto generated by laser scanner data,the visualization and interpretation using point cloud and GPR data,and its application prospects and current development are presented. On the whole,the combination of TLS and GPR technology is still at the preliminary stage,and it has further development and application space in hardware integration,the way of combination and the integration software.