EARSeL eProceedings Vol. 3, No. 3, 298-305, 2004

New approaches to determination of temperature and salinity of seawater by laser Raman spectroscopy
Sergei A.Burikov, Irina V. Churina, Sergei A. Dolenko, Tatiana A. Dolenko and Victor V. Fadeev

Abstract
Laser Raman spectroscopy can be an effective method for simultaneous determination of temperature and salinity of nature waters. In this paper, a new way of processing spectra is suggested. Artificial neural networks are applied to solve the two-parameter inverse problem of determining temperature and salinity using the shape of the valence band of liquid water Raman scattering. Two approaches are used: training the neural network on experimental data and on model data. The errors of simultaneous determination of temperature and salinity are calculated; the ways of reducing these errors are specified.

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History
Submitted: 12 June 2003
Revised: 05 May 2004
Accepted: 26 June 2004

Citation
Burikov S A, I V Churina, S A Dolenko, T A Dolenko & V V Fadeev, 2004. New approaches to determination of temperature and salinity of seawater by laser Raman spectroscopy. EARSeL eProceedings 3(3), 298-305

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