대한원격탐사학회:학술대회논문집 (Proceedings of the KSRS Conference)
- 대한원격탐사학회 1999년도 Proceedings of International Symposium on Remote Sensing
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- Pages.249-255
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- 1999
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- 1226-9743(pISSN)
A Study on Chlorophyll Estimating Algorithm in Kwangyang bay Using Satellite Images
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Jo, Myung-Hee
(Dept., of Geodetic Engineering, Kyungil University) ;
- Suh, Young-Sang (Marine Remote Sensing Lab., National Fisheries Research & Development Institute) ;
- Kim, Byoung-Suk (Dept., of Geodetic Engineering, Kyungil University)
- 발행 : 1999.11.01
초록
Water pollution is becoming a serious problem in the populous cities and coastal areas near industrial complex. Sometimes, phytoplankton is considered as the most important element in the coastal environment. Phytoplankton is easily estimated by measuring chlorophyll content in the laboratory. In this study, to build up estimating algorithm of the chlorophyll amount related to the monitoring of coastal environments in Kwangyang bay, the correlationship the respective in situ observed data with Landsat TM and SeaWiFS satellite Image was analyzed. It showed that Landsat TM band 3 image has the highest correlationship with observed data, and based upon this result the monitoring algorithm of chlorophyll in coastal area was extracted. This algorithm will be an important for extracting and controlling environment elements in coastal areas in the future. And it has a significant meaning that it has established a spatial data construction in which satellite image alone could monitor the coastal environment.
키워드