کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6386266 | 1626932 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Harmful algal bloom (HAB) in the East Sea identified by the Geostationary Ocean Color Imager (GOCI)
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم آبزیان
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چکیده انگلیسی
Harmful Cochlodinium polykrikoides blooms have frequently appeared and caused fatal harm to aquaculture in Korean coastal waters since 1995. We investigated the applicability of GOCI, the world's first Geostationary Ocean Color Imager, in monitoring the distribution and temporal movement of a harmful algal bloom (HAB) that was discovered in the East Sea near the Korean peninsula in August 2013. We identified the existence of C. polykrikoides at a maximum cell abundance of over 6000Â cells/mL and a chlorophyll a concentration of over 400Â mg/m3. In areas of C. polykrikoides blooms, GOCI remote sensing reflectance (Rrs) spectra demonstrated the typical radiometric features of a HAB, and from the diurnal variations using GOCI-derived chlorophyll concentration images, we were able to identify the vertical migration of the red tide species. We also found that the formation and propagation of the HAB had relations with cold water mass in the coastal region. GOCI can be effectively applied to the monitoring of short-term and long-term movements of red tides.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Harmful Algae - Volume 39, October 2014, Pages 295-302
Journal: Harmful Algae - Volume 39, October 2014, Pages 295-302
نویسندگان
Jong-Kuk Choi, Jee-Eun Min, Jae Hoon Noh, Tai-Hyun Han, Suk Yoon, Young Je Park, Jeong-Eon Moon, Jae-Hyun Ahn, Sung Min Ahn, Jae-Hun Park,