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《Science of Surveying and Mapping》 2011-04
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Positioning equation error analysis and precision evaluation for airborne LiDAR system

SUO Xiao-Rong①,WANG Li-ying②(① Department of Geology and Surveying,Shanxi Vocational and Technical College of Coal,Taiyuan 030031,China;② School of Geomatics,Liaoning Technical University,Liaoning Fuxin 123000,China)  
From the position equation of airborne LiDAR system,the error source,such as the IMU measures error,the GPS position error,the laser distance measurement error,the laser scan angle error and so on,were discussed detailedly based on the error propagation law in the paper.The influence rule of those errors were studied,and the academic position precision were discussed,The simulation computation indicated that the results could be a good reference to practical application.
【CateGory Index】: P228.4
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