<title>Connection between light-field parameters and optical properties of seawater</title>
Author(s) -
Vladimir I. Haltrin,
Donald R. Johnson,
Vyacheslav A. Urdenko
Publication year - 2002
Publication title -
proceedings of spie, the international society for optical engineering/proceedings of spie
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.192
H-Index - 176
eISSN - 1996-756X
pISSN - 0277-786X
DOI - 10.1117/12.452809
Subject(s) - hyperspectral imaging , attenuation , attenuation coefficient , seawater , wavelength , optics , materials science , molar absorptivity , remote sensing , optoelectronics , physics , geology , oceanography
This paper presents results of in-situ measurements of optical hyperspectral parameters, chlorophyll concentration and inherent and apparent optical properties of seawater. As a characteristic of hyperspectral optical measurements a CIE dominant wavelength and different color indices are used. Such important optical parameters as downward diffuse attenuation coefficient, diffuse reflection coefficient, beam attenuation coefficient, and seawater euphotic depth are measured and analyzed. Multiple regression relationships that connect hyperspectral data with biological and optical properties are proposed.
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