Skip to main content
Log in

Relation between the depth of visibility of a white disk and the concentration of suspended matter in shelf waters off the Republic of Guinea

  • Experimental and Field Research
  • Published:
Soviet journal of physical oceanography

Abstract

Combined studies on the depth of visibility of a white disk and the total concentration of suspended matter have been carried out in the surface layer on the Guinean shelf (the depth of the site was 2–180 m). A relation close to a linear one is observed between the logarithms of these values; the correlation coefficient is −0·97. It is shown that the regression equation is applicable to the total shelf zone of Guinea for dry and wet seasons. An equation is obtained which permits the estimation of the water volume using the depth of the white disk visibility which should be sampled in the given site for filtration to determine the concentration of suspended matter with the necessary accuracy.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Shifrin, K. S.An Introduction to ocean Optics. Leningrad; Gidrometeoizdat (1983), 278 p.

    Google Scholar 

  2. Agafonov, E. A., Vityuk, D. M. and Kovalev, A. V. On the possibility of a tentative estimation of the suspended matter concentration in sea-water using the radiation attenuation index.Marine Hydrophys. Res. (1978), No. 2 (81), 172–179.

    Google Scholar 

  3. Clark, D. K., Baker, E. T. and Strong, A. E. Upwelled spectral radiance distribution in relation to particulate matter in sea water.Boundary-Layer Met. (1980)18, 287–298.

    Google Scholar 

  4. Timchenko, V. M. and Sipchenko, P. V. On the relation between the water transparency and the suspended matter content in large rivers and water pools in the Ukraine.Hydrobiol. J. (1984)20, 66–69.

    Google Scholar 

  5. Berrit, G. R. and Dias, C. A. Hydroclimatologie des régions côtières de l'Angola. Description des variations saisonnières à Lobito et Lucira.Cah. ORSTOM. Ser. Oceanogr. (1977)20, No. 2.

  6. Diop, E. S. Rapport de synthèse de la mission effectueé en Casamance et en R.P.R. de Guinée du 28 mars à 12 avril 1983.juillet.

Download references

Authors

Additional information

Translated by Mikhail M. Trufanov.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Vladimirov, V.L., Bezborodov, A.A., Martynov, O.V. et al. Relation between the depth of visibility of a white disk and the concentration of suspended matter in shelf waters off the Republic of Guinea. Soviet Journal of Physical Oceanography 1, 469–474 (1990). https://doi.org/10.1007/BF02197001

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02197001

Keywords

Navigation