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The influence of random attitude measurement errors of the GPS/INS integrated system on the laser point cloud and the three-dimensional (3D) surface image reconstructed by the airborne laser scanner was studied. The mapping relationship between the attitude measurement errors and the positioning errors of the laser footprints was derived. By numerical simulation, three common terrains, i.e. a planar,...
Securing national borders is an important and difficult task. Long and often remote borders make surveillance challenging and expensive. Remotely deployed devices can improve border security by detecting movement across the border. Such devices must be low power, low cost, and easily installed. This paper describes a test bed for a simple laser triangulation system capable of creating 2D and 3D images...
Results for ARLpsilas breadboard chirped AM ladar using gain modulation of a short wavelength infrared band electron-bombarded active pixel sensor developed for 3D imaging and range-Doppler tracking first reported on last year are updated.
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