研究目的
To develop a more universal mathematical model of the light propagation in seawater, which is based on the use of the Secchi disk depth as the only parameter of this medium.
研究成果
The study presents a mathematical model of the laser radiation propagation in a seawater layer, which can be used in the development of TVS of the active type for operation in underwater conditions. The advantage of the proposed model is its relative simplicity, since knowledge of only one parameter that characterizes seawater for a given water area, namely, the Secchi disk depth, suffices its use.
研究不足
The model is limited to the spectral range from 530 to 550 nm and requires knowledge of the Secchi disk depth for the water area. The relationship between the Secchi disk depth and other water optical properties is not universal and varies for different types of water areas.
1：Experimental Design and Method Selection:
The mathematical model is based on the solution of the radiative transfer equation in the small-angle approximation, taking into account the accepted model for the description of IOP.
2：Sample Selection and Data Sources:
The study uses data on the distribution of Secchi disk depth in various water areas, including the Black Sea, Baltic Sea, Mediterranean Sea, Barents Sea, Kara Sea, Gulf of Panama, and Bay of Bengal.
3：List of Experimental Equipment and Materials:
Not explicitly mentioned in the paper.
4：Experimental Procedures and Operational Workflow:
The model calculates the spatial distribution of irradiance at a given distance from the laser radiation source by the known Secchi disk depth.
5：Data Analysis Methods:
The relationship between the Secchi disk depth and other water optical properties is analyzed using mathematical formulas and numerical experiments.
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