동해연구소 주변해역에서 연안류와 파랑의 특성

Title
동해연구소 주변해역에서 연안류와 파랑의 특성
Alternative Title
Characteristics of Nearshore Currents and Waves
Author(s)
김응; 신창웅; 전동철; 김동국; 황상철
KIOST Author(s)
Kim, Eung(김응)Shin, Chang Woong(신창웅)Kim, Dong Guk(김동국)
Publication Year
2009-11-25
Abstract
ESRI, KORDI is located at the southeastern coasts of Korea. Since she is under the complex spatio-temporal influences of natural and anthropogenic factors such as waste water disposal from the nuclear power plant to the north, seasonal freshwater discharge from Hujong Stream in summer, coastal erosion/sedimentation, and of East Sea Warm Current flowing northwards to the offshore. In order to examine seasonal variation of seawater properties and the correlation between winds and nearshore currents, marine and meteorological parameters have been monitored in a near real-time basis since July 2008 (Fig.1 and Table 1).Longshore currents flow southwards through the water column along the coasts; mean surface(bottom) currents reach 6 cm/s- (-3.7cm/s) and -4.8 cm/s (-4.4 cm/s) in zonal and meridional components, respectively, which have been obtained from ADCP transit survey and continuously moored currents by RDCP-600. Entrained with the longshore currents, waste water from the nuclear power plant and freshwater discharged from Hujong Stream has been dispersed southwards, which is approximately 6℃ higher than the neighboring water around the northern opening of the plant (Fig.2). Incident waves are dominantly approached from the northeast, the average height and period of which are about 1 meter and 5.3 seconds, respectively, and they are highly correlated with the easterly winds (Fig.3).
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/29126
Bibliographic Citation
Proceedings of KORDI-POI workshop for East Sea Monitoring, pp.3 - 5, 2009
Publisher
Study group for the East Sea Monotoring between KORDI and POI
Type
Conference
Language
English
Publisher
Study group for the East Sea Monotoring between KORDI and POI
Related Researcher
Research Interests

Physical oceanography,Marine security,Marine safety,해양물리,해양방위,해양안전

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