Wavenumber and depth properties of temperature finestructure in the region around the Ryukyu Islands

Bao Xian-wen; Wu Ke-jian; Luo Yi-yong

doi:10.1007/BF02842604

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Wavenumber and depth properties of temperature finestructure in the region around the Ryukyu Islands

Updated：2023-05-16

- Wavenumber and depth properties of temperature finestructure in the region around the Ryukyu Islands
- Journal of Oceanology and Limnology Vol. 17, Issue 3, Pages: 258-264(1999)
- Affiliations：
  
  College of Physical and Environmental Oceanography Ocean University of Qingdao
- Author bio：
- Funds：
- DOI：10.1007/BF02842604
  CLC：
- Published：1999
- Accepted：
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Xian-wen, B., Ke-jian, W. & Yi-yong, L. Wavenumber and depth properties of temperature finestructure in the region around the Ryukyu Islands., Chin. J. Ocean. Limnol. 17, 258–264 (1999). https://doi.org/10.1007/BF02842604
DOI：

Xian-wen, B., Ke-jian, W. & Yi-yong, L. Wavenumber and depth properties of temperature finestructure in the region around the Ryukyu Islands., Chin. J. Ocean. Limnol. 17, 258–264 (1999). https://doi.org/10.1007/BF02842604 DOI：

摘要

Abstract

Forty-two CTD profiles gathered in summertime of 1997 were used for finestructure studies around the Ryukyu Islands indicating that finestructure properties varied with depth; and that the wavenumber spectra density is a negative (−3 ≈ −4) power function of the wavenumber in the high wavenumber range. The identical finestructure spectral features in different stations indicate considerable water exchange through the Kerama Trench. The wavelet spectrum's spatial structure and intermittency is related to the vertical mixing of water.

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references

Bao Xianwen, Fang Xinhua, Liu Xuegang, 1996. Thermohaline finestructure and its relation with the water masses and currents system in the northern East China Sea.Chin. J. Oceanol. Limnol. 14(2): 128–134.

Fang Xinhua, Zhang Yulin, Wang Jingming, 1992. CTD Data Quality Control. Qingdao Ocean University Press, 200 p. (in Chinese)

Fang Xinhua, You Yuzhu, Zhang Yulin, 1988. A preliminary study using CTD data on characteristics of vertical temperature salinity and density finestructure in the East China Sea,Acta Oceanol. sin. 10: 129–135.

Farge, M., 1992. Wavelet transforms and their applications to turbulence.Annual Review Fluid Mechanics 24: 395–457.

Hayes, S. P., 1975. Measures of vertical mixing of water masses.J. Phys. Oceanogr. Res. 7: 626–629.

Luo Yiyong, Bao Xianwen, Wu Dexing, 1998. The hydrographic feature of the sea area around the Ryukyu Islands during summer of 1997.Chin. J. Oceanol. Limnol. 16(4): 317–325.

Meneveau, C., 1991. Anlysis of turbulence in the orthonormal wavelet representation.J. Fluid Mechanics 232: 469–520.

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Related Author

Bao Xian-wen

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Related Institution

Physical Oceanography Institute

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