Proceedings of the KSRS Conference (대한원격탐사학회:학술대회논문집)

  • Volume 1
  • /
  • Pages.82-85
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  • 2006
  • /
  • 1226-9743(pISSN)
Korean Society of Remote Sensing (대한원격탐사학회)
권호 표지

Development of the Bio-Optical Algorithms to Retrieve the Ocean Environmental Parameters from GOCI

  • Ryu, Joo-Hyung (Ocean Satellite Research Group, Korea Ocean Research & Development Institute) ;
  • Moon, Jeong-Eon (Ocean Satellite Research Group, Korea Ocean Research & Development Institute) ;
  • P., Shanmugam (Ocean Satellite Research Group, Korea Ocean Research & Development Institute) ;
  • Min, Jee-Eun (Ocean Satellite Research Group, Korea Ocean Research & Development Institute) ;
  • Ahn, Yu-Hwan (Ocean Satellite Research Group, Korea Ocean Research & Development Institute)
  • Published : 2006.11.02
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Abstract

The Geostationary Ocean Color Imager (GOCI) will be loaded in Communication, Ocean and Meteorological Satellite (COMS). To efficiently apply the GOCI data in the variety of fields, it is essential to develop the standard algorithm for estimating the concentration of ocean environmental components (, , and ). For developing the empirical algorithm, about 300 water samples and in situ measurements were collected from sea water around the Korean peninsula from 1998 to 2006. Two kinds of chlorophyll algorithms are developed by using statistical regression and fluorescence technique considering the bio-optical properties in Case-II waters. The single band algorithm for is derived by relationship between Rrs (555) and in situ concentration. The CDOM is estimated by absorption coefficient and ratio of Rrs(412)/Rrs(555). These standard algorithms will be programmed as a module of GOCI Data Processing System (GDPS) until 2008.

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