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A Study on Airborne LiDAR System Calibration and Accuracy Evaluation  

Choi, Yun-Soo (서울시립대학교 지적정보학과)
Kong, In-Ku (건설교통부 국토지리정보원 공간영상과)
Lee, Kang-Won (한진정보통신(주))
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.23, no.4, 2005 , pp. 359-366 More about this Journal
Abstract
Airborne LiDAR integrated with on-board GPS/INS and scanning technology is a state-of the-art system for direct 3D geo-spatial data acquisition. In this study, LiDAR data were calibrated using ground points in calibration site for the higher system accuracy. The accuracy results are ${\pm}15{\sim}30\;cm$ in horizontal and ${\pm}15\;cm$ in vertical. The results show that LiDAR system has capability for precise DEM and contour generation, 3D urban modeling and engineering design.
Keywords
Airborne LiDAR; Accuracy; System Calibration; GPS/INS;
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1 Lohr,U. & Eibert,M. (1995),The TopoSys Laser Scanner System,Fritsch & Hobbie,pp. 263-267
2 Helen Burman (2000),Calibration and Orientation of Airborne Image and Laser Scanner Data Using GPS and INS,Phd. Dissertation,Royal Institute of Technology,Stockholm,pp. 90-91
3 이강원,이재원,강인구 (2003),GPS/INS에 의한 Direct Geo referencing의 실무적용 연구,대한토목학회지,pp. 3053-3062
4 Haala,N.,Cramer,M.,and Kilian,J. (1996),Sensor Fusion for Airborne 3D Data Capture,Paper to be presented at the Second International Airborne Remote Sensing Conference and Exhibition,San Fransisco,California,pp. 24-27
5 Mikhail,E. M. and Bethel,J. S. (2001),Introduction to modern photogrammetry, John Wiley & Sons,New York,pp. 263-265
6 Huising,E.J., Gomes Pereira,L.M. (1988),Errors and accuracy Estimates of laser data acquired by various laser scanning systems for topographic application,ISPRS Journal of Photogrammetry and Remote Sensing,53, No.5,245-261,pp. 3-5   DOI   ScienceOn
7 이대희,위광재,김승용,김갑진,이재원 (2004), 시스템 초기화 (Calibration)에 따른 항공레이저측량의 정확도 평가, 한국측량학회 춘계학술발표회 논문집,pp. 15-26
8 이승헌,위광재,이강원 (2004),항공기용 디지멸 영상에 대한 검정(Calibration) 및 정확도 평가, 한국측량학회 훈계학술발표회 논문집,pp. 183-195
9 Johannes Kilian,Norbert Haala,Makus Englich (1996),Capture and evaluation of airborne laser scanner data. ISPRS Journal of Photogrammetry and Remote Sensing,31(B3),pp. 385-388