Variation of Positions and Structures of the Oceanic Fronts in the Indian Ocean Sector of the Southern Ocean in the Period from 1965 to 1987

  • Y. Nagata
  • Y. Michida
  • Y. Umimura

Summary

Based on oceanographic observations made from Japanese icebreakers on their cruises to and from Syowa Station over the last 22 years, temporal and spatial variations of the oceanic fronts in the Southern Ocean are analyzed. It is concluded that interannual variability is detectable even from observations taken only once a year.

Keywords

Migration Aliasing 

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References

  1. Lutjeharms JRE, Valentine HR (1984) Southern Ocean thermal fronts south of Africa. Deep-Sea Res 31:1461–1475CrossRefGoogle Scholar
  2. Nagata Y, Takeshita K (1985) Variation of the sea surface temperature distribution across the Kuroshio in the Tokara Strait. J Oceanogr Soc Jpn 41:244–258CrossRefGoogle Scholar
  3. Nagata Y, Yoshida J, Shin H-R (1986) Detailed structure of the Kuroshio front and origin of the water in warm-core rings. Deep-Sea Res 33:1509–1526,117CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1988

Authors and Affiliations

  • Y. Nagata
    • 1
  • Y. Michida
    • 2
  • Y. Umimura
    • 3
  1. 1.Geophysical InstituteUniversity of TokyoTokyoJapan
  2. 2.Hydrographic DepartmentMSATokyoJapan
  3. 3.Tokai UniversityShimizuJapan

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