Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 13 Issue 3
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- Pages.95-101
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- 1980
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
OPTICAL PROPERTIES OF SEA WATER IN THE FISHING GROUND OF ANCHOVY
활멸치 어장에서의 해수의 광학적 성질
- YANG Yong-Rhim (Dept. of Fishing Technology, National Fisheries University of Busan)
- 양용림 (부산수산대학 어업학과)
- Published : 1980.09.01
Abstract
Optical properties were studied at the fishing ground of anchovy in the southern part of Korea based on seven oceanographic stations from May to August and November to December, 1977. Submarine daylight intensity was measured at intervals of 1m depth in the upper 30 m layer by the underwater luxmeter (Toshiba # 9). The absorption coefficient of the sea water ranged from 0.066 to 0.619 (mean 0.21) for six months. The transparency ranged from 2.6 to 16 meters (mean 8.4m). The relationship between absorption coefficient (n) and transparency (D) was k=1.70/D. The mean water color in this area was 4.8
1977년 5월 부터 8월 사이와 11월에서 12월까지의 6개월간 매월 한국 남해안의 활멸치어장을 중심으로 한 7채 관측점에서 투명도, 수색, 태양고도, 태양광선에 대한 해수의 표면조도 및 수심별 해중조도 등을 조사한 결과를 요약하면 다음과 같다. 1. 본 조사해역의 평균투명도는
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