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.
出处
《测绘与空间地理信息》
2012年第4期197-200,共4页
Geomatics & Spatial Information Technology
