文章详细信息 关键词： 机载激光扫描;;点云;;滤波;;多尺度虚拟网格;;坡度阈值 [gap=855]Keywords: airborne LiDAR;point cloud;filtering;hierarchical pseudo-grid;slope threshold
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机载激光扫描仪 ALTM
机载激光扫描测量系统 airborne laser scanning ; ALS
以及机载激光扫描系统 LIDAR ; Light Detection and ranging
机载激光扫描测距 Airborne laser scanning ranging
机载激光扫描测距仪 airborne scanning laser rangefinder
机载激光雷达扫描 Airborne Laser Scanning
机载激光扫描与捐款数量最多的代表。
Airborne laser scanning was represented with the largest number of contributions.
通过实际数据的处理和提取，说明了组合CCD图像和机载激光扫描测距数据可以自动重建建筑物的三维信息。
The practical data processing results show that 3D buildings are reconstructed correctly by using real airborne CCD image and laser rangefinder data.
针对我国自行研制的机载激光扫描测距数据提出了一套利用稀疏激光测距数据自动提取建筑物三维信息的方法。
A method to extract building 3d information automatically based on spare laser points acquired by airborne laser scanning system which is developed by China is presented in the paper.
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