机载激光雷达点云数据质量评价体系分析与探讨

摘要

结合机载LiDAR数据的特点,着重分析了点云数据的质量评价体系.从原始的激光点云数据和点云数据产品两方面出发,通过明确评价指标,着重从定量的角度论述了如何对激光点云数据进行质量评价,为相关评价机制的完善提供了有益的参考.%Based on the characteristics of airborne LiDAR, the paper analyzes the quality assessment of point cloud data, including the assessment of raw points cloud data and DTM/DEM. Then the paper presents and explores the assessment indexes to offer the useful and helpful results for the improvement of assessment mechanisms.