Upper circulation patterns in the Ulleung Basin

Mitchell, Douglas A.; Watts, D. Randolph; Wimbush, Mark; Teague, William J.; Tracey, Karen L.; Book, Jeffrey W.; Chang, Kyung‐Il; Suk, Moon-Sik; Yoon, Jihyun

doi:10.1016/j.dsr2.2003.09.005

Cited by 57 publications

(39 citation statements)

References 21 publications

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“…또한 서로 다른 물리·화학적 특성을 갖 는 다양한 수괴의 영향을 받는 한반도 주변해에서 수괴의 유입과 혼합 등의 물리적 과정이 초미소남세균 다양성의 공간 분포의 결 정에 중요함을 규명하였다. 독도 주변해는 동한난류와 북한한류에 의해 형성되는 극전선의 위치, 난수성 또는 냉수성 소용돌이의 발생 및 이동에 의해 해류 분포와 해양학적 현상이 영향을 받는 것으로 알려져 있다 (Mitchell et al, 2005 …”

Section: 서 론unclassified

Seasonal Variation of Picocyanobacterial Community Composition in Seawaters Around Dokdo, Korea

Choi

et al. 2015

The Sea

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Section: 서 론unclassified

Seasonal Variation of Picocyanobacterial Community Composition in Seawaters Around Dokdo, Korea

Choi

et al. 2015

The Sea

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“…After that the one-half hour interval data were interpolated into hourly intervals. More details of the moorings and data processing of the PIESs and the CMs are given by Mitchell et al [2005] and Teague et al [2005].…”

Section: Methodsmentioning

confidence: 99%

Near‐inertial oscillations interacting with mesoscale circulation in the southwestern Japan/East Sea

Park

Watts

2005

Geophysical Research Letters

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[1] The near-inertial internal wave energy distribution is investigated in the southwestern Japan/East Sea using vertical round-trip travel time of sound (t) data from 23 pressure-sensor-equipped inverted echo sounders (PIESs) and data from Aanderaa recording current meters (CMs). Currents associated with low-mode near-inertial internal waves are slightly inclined and displace the thermocline vertically, which can be detected in t. The band-pass filtered t records exhibit high near-inertial energy distributions that vary interannually with changes observed in mesoscale circulation. An explanation for this is offered as trapping of near-inertial energy in anticyclonic regions, which is supported by scatterplots of monthly-rms band-pass filtered t at inertial frequency bands vs. monthly-mean relative vorticity. The spectra from all but one deep CM exhibit a blue shift, consistent with the equatorward propagation of near-inertial waves. The exception has the highest near-inertial wave energy, and is located near the center of a warm anticyclonic eddy. Citation: Park, J.-H., and D. R. Watts (2005), Near-inertial oscillations interacting with mesoscale circulation in the southwestern Japan/East Sea,

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“…A three-dimensional time-series of synoptic current and temperature fields with an accuracy of 1.5 C was obtained using the residual gravest empirical mode (Residual GEM) technique (Mitchell et al, 2005a). From the daily temperature fields for 2 years, Mitchell et al (2005) identified five flow patterns in 425 the UB, and showed, for the first time, the presence of the highly variable Dok Cold Eddy (DCE) in the UB.…”

Section: Comparison Between Reanalyzed Products and Observationsmentioning

confidence: 99%

Comparison between a reanalyzed product by 3-dimensional variational assimilation technique and observations in the Ulleung Basin of the East/Japan Sea

Kim

Chang

Park

et al. 2009

Journal of Marine Systems

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Reanalyzed products from a MOM3-based East Sea Regional Ocean Model with a 3-dimentional variational data assimilation module (DA-ESROM), have been compared 25 with the observed hydrographic and current datasets in the Ulleung Basin (UB) of the East/Japan Sea (EJS). Satellite-borne sea surface temperature and sea surface height data, and in-situ temperature profiles have been assimilated into the DA-ESROM. The performance of the DA-ESROM appears to be efficient enough to be used in an operational ocean forecast system. The DA-ESROM reproduces the development of strong southward North Korean Cold Current (NKCC) in summer consistent with the observational results, which is thought to be an improvement of the previous numerical models in the EJS. The 40 reanalyzed products show that the NKCC is about 35 km wide, and flows southward along the Korean coast from spring to summer with maximum monthly mean volume transport of about 0.8 Sv in August-September.

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Upper circulation patterns in the Ulleung Basin

Cited by 57 publications

References 21 publications

Seasonal Variation of Picocyanobacterial Community Composition in Seawaters Around Dokdo, Korea

Seasonal Variation of Picocyanobacterial Community Composition in Seawaters Around Dokdo, Korea

Near‐inertial oscillations interacting with mesoscale circulation in the southwestern Japan/East Sea

Comparison between a reanalyzed product by 3-dimensional variational assimilation technique and observations in the Ulleung Basin of the East/Japan Sea

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