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机载激光雷达(LIDAR)技术是一种综合利用激光、全球定位系统(GPS)、惯性导航系统(IMU)的数据采集技术,具有自动化程度高,生产周期短、精度高等特点。文章概述了机载激光雷达技术在高速公路勘测设计中的应用及注意事项。
Airborne Lidar (LIDAR) technology is a data acquisition technology that makes comprehensive use of laser, GPS and IMU. It has the characteristics of high degree of automation, short production cycle and high precision. The article summarizes the application and precautions of airborne lidar in highway survey and design.