Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference (한국측량학회:학술대회논문집)

Korean Society of Surveying, Geodesy, Photogrammetry and Cartography (한국측량학회)
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Sensor Modeling of KOMPSAT-2 Satellite Using Strip Image

스트립 영상을 이용한 KOMPSAT-2 위성 센서모델링

  • 김상필 (연세대학교 공과대학 사회환경시스템공학부) ;
  • 손홍규 (연세대학교 공과대학 토목공학과) ;
  • 조경훈 (연세대학교 공과대학 사회환경시스템공학부) ;
  • ;
  • Published : 2010.04.23
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Abstract

Sensor modeling is the basic step to extract and to use the information from satellite images. Sensor modeling requires ground control points. If we use a single image, we have limitations on modeling about images captured from regions that we can not approach or take GCPs. In this research, we use strip images to do sensor modeling by two methods. At first, we apply sensor modeiling to single image and apply the results by extrapolation. Next, we consider strip images to single image. As a result, we find the second method is more accurate about whole image.

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