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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Estimation of Water Depth in Coastal Area Using Hyperspectral Satellite Imagery

하이퍼스펙트럴 위성영상을 이8한 연안지역의 수심산정

  • 이종출 (부경대학교 공과대학 건설공학부) ;
  • 김대현 (동의과학대학 건설계열) ;
  • 이영도 (부경대학교 토목공학과) ;
  • 유영화 (부경대학교 토목공학과)
  • Published : 2006.04.01
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Abstract

Purpose of this research is estimation of water depth by hyperspectral remote sensing in area that access of ship is difficult This research used EO-1 Hyperion satellite imagery. Atmospheric and geometric correction is executed. Compress of band used MNF transforms. Diffuse Attenuation Coefficient of target area is decided in imagery for water depth estimation. Determination of Emdmember in pixel is using Linear Spectral Unmixing techniques. Water depth estimated using this result.

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