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机载脉冲激光雷达(LiDAR)剖面测量技术是一种先进的主动遥感测量技术,可以快速、大面积地直接获取地表地物、森林和水下地貌等的三维信息,具有机动性强、高效和实时等优点。该技术可用于海岸线海水深度测量,海岸生态状况监测,森林资源调查及地震等突发事件响应,具有巨大的应用潜力和广阔的发展前景。首先全面介绍了国外机载脉冲激光雷达剖面测量技术的发展历史,评述了各个发展阶段,并介绍了国内该技术的发展状况。然后分析了机载脉冲激光雷达剖面测量技术的主要应用领域。最后对机载脉冲激光雷达剖面测量技术的未来发展趋势作了展望。
LiDAR profile measurement technology is an advanced active remote sensing measurement technology, which can directly and quickly acquire three-dimensional information of surface features, forests and underwater landscapes, and has the advantages of high mobility and high efficiency Real-time and other advantages. The technology can be used for the coastline seawater depth measurement, coastal ecological status monitoring, forest resources investigation and earthquake and other emergency response, which has great potential and broad prospects for development. First of all, it introduces the development history of the foreign airborne pulsed laser radar profile measurement technology in the round, reviews all stages of development, and introduces the development of this technology in China. Then the main application fields of airborne pulsed lidar profiling are analyzed. Finally, the prospect of the future development trend of airborne pulsed lidar profiling technology is prospected.