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Communication dans un congrès

Joint Calibration of Vessel Mounted Lidar and Multibeam Echosounder

Alan Picard 1 Nicolas Seube 1 Mathieu Rondeau
STIC - Département STIC [Brest]
Abstract : The use of Vessel Mounted Lidar (VML) and Multibeam echosounders has been motivated by infrastructure inspection problem. The main challenge is to produce coherent data sets with centimeter accuracy, which can be not be achieved by using traditional calibration procedure. The aim of this paper is to propose a methodology for accurate boresight angle calibration of both VML and MBES. We shall first propose a new boresight angle calibration method for Lidar-IMU, then we will show on experimental results that the traditional patch-test calibration procedure used in hydrographic surveying is not adapted to the requested accuracy in the field of marine infrastructure surveys, and then, we shall propose an alternative target based calibration procedure.
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Contributeur : Annick Billon-Coat <>
Soumis le : lundi 4 juin 2012 - 16:56:36
Dernière modification le : mercredi 21 avril 2021 - 11:36:03


  • HAL Id : hal-00704057, version 1


Alan Picard, Nicolas Seube, Mathieu Rondeau. Joint Calibration of Vessel Mounted Lidar and Multibeam Echosounder. CHC 2012, May 2012, Canada. ⟨hal-00704057⟩



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