동해중층수의 일반적인 분포
General Characteristics of the East Sea Intermediate Water
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Abstract
To obtain the overall distribution patterns and characteristics of the East Sea Intermediate Water(ESIW), the historical data obtained by the Japan Maizuru Marine Observatory (MMO) and the Korea Ocean Research and Development Institute (KORDI) were analyzed. To obtain water characteristics of the ESIW on isopycnal surfaces, temperature, salinity and dissolved oxygen were interpolated at every 0.01 interval of potential density. And then the interpolated values were averaged at the same potential density. This potential density average method preserved the salinity minimum layer more clearly compared to the depth average method. The potential density (σθ) range of the ESIW was 26.9~27.3. The representative potential density of the ESIW was found to be 27.2, because the characteristics of the ESIW was clear at this density. From the horizontal distributions of physical properties on the isopycnal surface of 27.2σθ it is suggested that the low salinity ESIW circulates anticlockwise over the whole basin with the high salinity intermediate water. The low salinity intermediate water extended from the northwestern part to the east along the sub-polar front and to the Ulleung Basin along the east coast of Korea.
참고문헌 (16)
- "정종률. 1991. 울릉분지 해역 동해 중층수의 화학적 특성. 한국해양학회지", pp.278~290
- "Two modes of the salinityminimum layer water in the Ulleung Basin", 32, pp.271~278 (1995)
- "K. 1966. Japan sea. p. 417-424. In The Encyclopedia of Oceanography. ed. by R.W. Fairbridge. Van Nostrand Reinhold"
- "and K.-S. Chu. 1991. On the intermediate water in the southwestern East Sea Sea of Japan Oceanography of Asian marginal seas ed. by Takano K."
- "A numerical modeling of the upper and intermediate layer circulation in the East Sea", 55, pp.327~345 (1999)
- "K. and J.Y. Chung. 1984. On the salinity-minimum and dissolved oxygen-maximum layer in the East Sea Sea of Japan Ocean hydrodynamics of the Japan and East China Seas. ed. by T. Ichiye. Elsevier"
- "Formation and movement of the ESIW as modeled by MICOM", 55, pp.369~382 (1999)
- "Intermediate Water in the East", Japan Sea, 1999, pp.55, 123~132
- "On the variation of the East Sea Intermediate Water", pp.269~272 (2001)
- "S. 1972. The Tsushima Current. p. 353-369. In:Kuroshio", Its Physical Aspects. ed. by H. Stommel and K. Yoshida. Univ. Tokyo Press
- "The Japan Sea Intermediate Water; its characteristics and circulation", 55, pp.111~122 (1999)
- "Application of the ventilation theory to the East Sea", 32, pp.8~16 (1997)
- "Southward intrusion of the East Sea Intermediate Water into the Ulleung Basin: observations in 1992 and 1993", 33, pp.146~156 (1998)
- "Atlas of Japan (East) Sea hydrographic properties in summer, 1999", 61, pp.277~348 (2004)
- "The formation and circulation of the intermediate water in the Japan Sea", 58, pp.197~211 (2002)
- "Formation and process of intermediate water in the Japan Sea", 29, pp.1701~1722 (1999)