摘要
偏心矢量误差是LiDAR系统中数据处理时众多误差源之一。针对偏心矢量产生的原因,调查研究测量偏心矢量的方法、不同处置方案的量测精度和对最终激光点云及影像定位所产生的影响,最终得出在特定精度要求下应采用何种量测方案。该研究有助于在满足制图要求条件下选用快速有效的测量方法获得偏心距。
Eccentricity vector errors are one of the many sources of errors of data processing in LiDAR system. For the cause of eccentricity vector, analysis is made mainly on the methods of measurement accuracy of different disposal schemes and the impact of image positioning on the laser point clouds, Thus a schome will be adopted in a particular requirement for the measurement accuracy. This result helps meet the requirement for mapping selection in a fast and effective way to get the eccentricity.
出处
《测绘工程》
CSCD
2013年第5期1-4,共4页
Engineering of Surveying and Mapping
关键词
偏心矢量
误差
激光点云
精度
eccentricity vector
error
point clouds
accuracy
