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Temperature Variation in the Ulleung Warm Eddy during 2013~2015
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 Title & Authors
Temperature Variation in the Ulleung Warm Eddy during 2013~2015
Choi, Yong-Kyu;
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Based on the Expendable Bathythermograph (XBT) observation and serial oceanographic observation of National Institute of Fisheries Science (NIFS) during July 2013 to July 2015, we examined the temperature variation in the Ulleung Warm Eddy (UWE) in the East Sea. The UWE was always shown during the observation periods even though it was not the whole shape. The coefficient of variation (CV) was largest in the depth of 250 m at the side of the east coast of Korean Peninsula with in temperature. CV of the horizontal distribution at 250 m depth was also largest in the region biased along the east coast of Korea. The warm eddy moved not only to the east-west direction but also to the north-south direction in the viewpoint of horizontal distributions of temperature. This region between the Korean Peninsula and Ulleung island also is the passage of the East Korean Warm Current. This means that interaction between the East Korean Warm Current and periphery of warm eddy makes large in the variation of movement along the east coast of Korean Peninsula. The largest variation of temperature at 250 m depth seemed to be significantly correlated with the East Sea Intermediate Water (ESIW) underlying Ulleung Warm Eddy. It is suggested that the interaction between the ESIW and UWE is active in the mid-depth along the periphery of UWE.
Expendable Bathythermograph (XBT);Ulleung Warm Eddy;East Sea Intermediate Water;Coefficient of variation;The East Sea;
 Cited by
An, H., K. Shim and H. R. Shin(1994), On the Warm Eddies in the Southwestern Part of the East Sea (the Japan Sea), J. Korean Soc. Oceanogr., Vol. 29, No. 2, pp. 152-163.

Chang, K. I., C. I. Zhang, C. Park, D. J. Kang, S. J. Ju, S. H. Lee and M. Wimbush(2016), Oceanography of the East Sea (Japan Sea), ISBN 978-3-319-22719-1, Springer International Publishing Switzerland, p. 460.

Cho, K. D., T. J. Bang, T. B. Shim and H. S. Yu(1990), Three Dimensional Structure of the Ullung Warm Lens, Bull. Korean Fish. Soc. Vol. 23, No. 4, pp. 323-333.

Choi, Y. K. and K. D. Cho(1997), Distribution of the East Sea Intermediate Water in November , J. Korean Fish. Soc., Vol. 30, No. 1, pp. 119-127.

Gordon, A. L., C. F. Giulivi, H. H. Furey, A. Bower and L. Talley(2002), Japan/East Sea Intrathermocline Eddies, J. Phys. Oceanogr., Vol. 32, pp. 1960-1974. crossref(new window)

Isoda, Y. and S. Saitoh(1993), The Northward Intruding Eddy along the East Coast of Korea, J. Oceanogr., Vol. 49, pp. 443-458. crossref(new window)

Kim, D. S., K. H. Kim, J. Shim and S. Yoo(2007), The Effect of Anticyclonic Eddy on Nutrients and Chlorophyll During Spring and Summer in the Ulleung Basin, East Sea, The Sea J. Korean. Soc. Oceanogr., Vol. 12, No. 4, pp. 280-286.

Kim, E., Y. J. Ro and Y. H. Youn(2006), Structure of the Temperature and Salinity in 2003-2005 Profiles by the ARGO floats around the Ulleung-do area in the East Sea, The Sea J. Korean Soc. Oceanogr., Vol. 11, No. 1, pp. 21-30.

Kim, K., K. R. Kim, J. Y. Chung, H. S. Yoo and S. G. Park(1991), Characteristics of Physical Properties in the Ulleung Basin, J. Oceanol. Soc. Korea, Vol. 26, No. 1, pp. 5.

Kim, Y. G. and K. Kim(1999), Intermediate Waters in the East/Japan Sea, J. Oceanogr., Vol. 55, pp. 123-132. crossref(new window)

Lie, H. J., S. K. Byun, I. Bang and C. H. Cho(1995), Physical Structure of Eddies in the Southwestern East Sea, J. Korean Soc. Oceanogr., Vol. 30, No. 3, pp. 170-183.

Shin, C. W., S. K. Byun, C. Kim and Y. H. Seung(1998), Southward Intrusion of the East Sea Intermediate Water into the Ulleung Basin: Observations in 1992 and 1993, J. Korean Soc. Oceanogr., Vol. 33, No. 4, pp. 146-156.

Shin, H. R., S. K. Byun, C. Kim, S. Hwang and C. W. Shin(1995), The Characteristics of Structure of Warm Eddy Observed to the Northwest of Ullungdo in 1992, J. Korean Soc. Oceanogr., Vol. 30, No. 1, pp. 39-56.

Shin, H. R., C. W. Shin, C. Kim, S. K. Byun and S. C. Hwang(2005), Movement and structural variation of warm eddy WE92 for three years in the Western East/Japan Sea, Deep-Sea Res. II, Vol. 52, pp. 1742-1762. crossref(new window)