동중국해 북부 해역의 엽록소 고농도 덩어리 분석
The Analysis of High Chlorophyll-a Concentration Patch in the North Marine Areas of East China Sea
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초록
This study investigated temporal-spatial and variations in Geostationary Ocean Color Imager(GOCI) products of parameters total suspended solids (TSS) and chlorophyll-a in the NorthMarine Areas of East China Sea.GOCI data were collected daily from February 2012 to December2012. The higher chlorophyll-a values were observed during the investigation period. The relativelylarge increase in TSS and chlorophyll-a at the sampling stations coupled with typhoon eventsduring the summer rainy period. The abnormal chlorophyll-a concentration was mainly drivenby meteorological factors such as typhoon and rainfall in the coastal areas of Jeju and the NorthMarine Areas of East China Sea. The abnormal high chlorophyll-a concentration at the majorityof the coastal stations indicate eutrophication of coastal waters, especially Red tide. The eventssuch as eutrophication and abnormal high chlorophyll-a concentration may potentially influenceoutbreak of Red Tide, detected with GOCI parameters.
Abstract
This study investigated temporal-spatial and variations in Geostationary Ocean Color Imager(GOCI) products of parameters total suspended solids (TSS) and chlorophyll-a in the NorthMarine Areas of East China Sea.GOCI data were collected daily from February 2012 to December2012. The higher chlorophyll-a values were observed during the investigation period. The relativelylarge increase in TSS and chlorophyll-a at the sampling stations coupled with typhoon eventsduring the summer rainy period. The abnormal chlorophyll-a concentration was mainly drivenby meteorological factors such as typhoon and rainfall in the coastal areas of Jeju and the NorthMarine Areas of East China Sea. The abnormal high chlorophyll-a concentration at the majorityof the coastal stations indicate eutrophication of coastal waters, especially Red tide. The eventssuch as eutrophication and abnormal high chlorophyll-a concentration may potentially influenceoutbreak of Red Tide, detected with GOCI parameters.
참고문헌 (21)
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