基于机载激光雷达点云数据的1:10000地形图地貌要素生产方法研究  

Research on Production Methods of Geomorphic Elements in 1:10000 Topographic Maps Based on Point Cloud Data of Airborne LiDAR

作　　者：陈长伟 CHEN Changwei(Liaoning Inspection,Examination and Certification Centre,Shenyang 110036,China)

机构地区：[1]辽宁省检验检测认证中心,辽宁沈阳110036

出　　处：《品牌与标准化》2024年第4期121-123,共3页

摘　　要：随着测绘科技水平的发展,机载LiDAR技术得到了广泛应用。本文利用机载LiDAR点云数据对1:10000地形图地貌要素的生产方法进行研究,对研究区开展生产试验和精度检测。结果表明,产品精度满足1:10000地形图地貌要素的生产要求,达到了相关高程精度的要求。With the development of surveying and mapping technology,airborne LiDAR technology has been widely applied.This article uses point cloud data of airborne LiDAR to study the production methods of geomorphic elements in 1:10000 topographic maps.Through production experiments and accuracy testing in the research area,the results show that the product accuracy meets the production requirements of geomorphic elements in 1:10000 topographic maps and meets the relevant elevation accuracy requirements.

关 键 词：机载LIDAR 点云数据 地貌要素 

分 类 号：P237[天文地球—摄影测量与遥感] P284[天文地球—测绘科学与技术]