期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:2008
卷号:XXXVII Part B1
页码:421-426
出版社:Copernicus Publications
摘要:Quick data acquisition using LiDAR, is a way to generate dense accurate DEM. The difference with an image recorded by a standard digital camera is that the LiDAR recorded points do not have a regular distribution. The quality and the true resolution could be variable to traditional photogrammetry. So in application of airborne LiDAR, the accuracy of LiDAR data is ambiguous. Actually LiDAR quality control is a vital post-process used to verify the quality of the data. The objectives of this research are, through analyzing the LiDAR data characteristic and the data processing flow of Airborne LiDAR, research the way to evaluate the LiDAR data accuracy, make clear the quality criteria, study the methods of accuracy evaluating, and bring out a working flow on LiDAR data processing