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Acta Geodaetica et Cartographica Sinica. 2008, (03) Core

The Study of Point-cloud Production Method Based on Waveform Laser Scanner DataChinese Full Text

LI Qi,MA Hong-chaoSchool of Remote Sensing and Information Engineering,Wuhan University,Wuhan 430079,China

Abstract: Data storage capacity and high processing speed available today has made it possible to digitally sample and store the entire reflected waveform of Small-Footprint Airborne LIDAR（light detection and ranging）,instead of only extracting the discrete coordinates which form the so-called point clouds.One of the most important advantages from waveforms data is that it gives the user the chance to extract three-dimensional coordinates by himself in the post-processing.Decomposition return waveform is ... More
Keywords：

LIDAR; waveform-digitizing; analysis of waveform; filter; smooth; Gaussian decomposition; DSM; DTM;

  • Series：

    (A) Mathematics/ Physics/ Mechanics/ Astronomy; (I) Electronic Technology ＆ Information Science

  • Subject：

    Telecom Technology

  • Classification Code：

    TN959.98

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