Proceedings of KOSOMES biannual meeting (해양환경안전학회:학술대회논문집)
- 2008.05a
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- Pages.147-151
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- 2008
The Study of the Oceanic Environment Variations in the Artificial Upwelling Area
인공 용승 해역의 해양 환경 변화에 관한 연구
- Kim, Dong-Sun (Research Center for Ocean Industrial and Development(RCOID), Pukyong National University) ;
- Hwang, Suk-Bum (Research Center for Ocean Industrial and Development(RCOID), Pukyong National University) ;
- Kim, Sung-Hyun (Interdisciplinary Program of Ocean Industrial Engineering, Pukyong National University) ;
- Bae, Sang-Wan (Research Center for Ocean Industrial and Development(RCOID), Pukyong National University) ;
- Kheawwongjan, Apitha (Interdisciplinary Program of Ocean Industrial Engineering, Pukyong National University)
- Published : 2008.05.22
Abstract
In Southern Sea of Korea, there are upwelling area where artificial seamount were built and the environment variations (temperature, salinity, nutrient and current) of before and after built seamount were observed between 2002 and 2007. In 2002, before the seamount was built, there had stratification at 20-30m. And in 2007, seamount was built, stratification of the seamount at the front and back of it were changed by 10-40 m and 20-30 m, respectively. To know the reason of this results, we used temperature and salinity using Brunt-Vaisala Frequency and horizontal current using vertical shear and relative vorticity. They showed upwelling was mainly reason that changed the ocean environment.
한국 남해안의 인공 용승 해역에서 발생하는 해양 환경 변화를 파악하기 위하여 2002년 및 2007년 하계의 수온, 염분, 영양염 및 유동을 관측하였다. 해중산 설치 전인 2002년의 수온, 염분은 수심 약
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