Calibration of Laser scanning Mobile Mapping System using Lynx Mobile Mapper

Lynx Mobile Mapper를 이용한 레이저스캐너 기반 차량 MMS의 캘리브레이션

  • 정태준 (성균관대학교 건설환경시스템공학과) ;
  • 윤홍식 (성균관대학교 사회환경시스템공학) ;
  • 황진상 (성균관대학교 건설환경시스템공학과) ;
  • 김용현 (성균관대학교 지리정보체계협동과정) ;
  • 이하준 (국토지리정보원 지리정보과)
  • Published : 2010.04.23

Abstract

In this paper, we carried out calibration of laser scanning MMS(Mobile Mapping System) using Lynx Mobile Mapper, a new MMS developed at Optech Incorporated. Laser scanning MMS could be defined as an integration of several subsystems. Subsystems are composed of laser scanner, gps receiver and antenna, INS(Inertial Navigation System), DMI(Distance Measurement Instrument). These are obtained 3D spatial information by direct-georeferencing technology. To obtain 3D spatial information, calibration of laser scanning MMS is required prior to operation system, it is similar to airborme lidar system. 145 checkpoints were used to accuracy estimation. The accuracy results are about 5cm(RMSE) for calibration in all directions(east, north, ellipsoidal height).

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