Informational Computational System "INM RAS – Baltic Sea" in the problem of operational forecasting of the marine environment state and assessment of risks of oil pollution

Agoshkov, V. I.; Aseev, Nikita; Zakharova, N. B.; Lezina, N. R.; Parmuzin, E. I.; Sheloput, T. O.; Shutyaev, V. P.

doi:10.1109/baltic.2018.8634851

Cited by 2 publications

(2 citation statements)

References 22 publications

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“…Further in the paper these data are mention to as "observational data". Suppose that there is a pre-calculated velocity field that can be obtained via the simulation with a hydrodynamics model (for example, with a regional model (Blumberg & Mellor, 1987) or informational computational system (Agoshkov et al, 2015;Agoshkov et al, 2018)). In these assumptions we formulate a problem of reconstruction of pollutant boundary source.…”

Section: Formulation Of the Considered Problemmentioning

confidence: 99%

Reconstruction of a passive tracer boundary source in an open water area

Sorokin

Sheloput

2019

Ecol. Mont

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Marine pollution is one of the most serious environmental problems nowadays. Identification of sources of contaminants is among the main objectives of environmental researchers. In such problems pollutants are sometimes considered as passive tracers. In this paper, a problem of detecting and localization of the passive tracer boundary sources in an open water area is considered. A mathematical model of the sea surface pollution spread based on the system of linear unsteady convection-diffusion-reaction equations is used. The inverse problem of restoring the pollution sources on the domain boundary is formulated under the consideration that the pollution concentration data are given. The method based on the theory of adjoint equations and optimal control is used. The iterative algorithm for the solution of the problem is proposed. The article presents the results of the numerical experiment on application of the proposed algorithm to the problem of recovering pollution sources on the Black Sea coastline.

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Section: Formulation Of the Considered Problemmentioning

confidence: 99%

Reconstruction of a passive tracer boundary source in an open water area

Sorokin

Sheloput

2019

Ecol. Mont

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“…Марчука РАН создана Информационно-вычислительная система (ИВС) "ИВМ РАН -Чёрное море" с возможностью ассимиляции данных наблюдений температуры поверхности Чёрного и Азовского морей, данных о среднегодовых значениях уровня, с использованием или без использования приливообразующих сил и с реализацией распараллеливания численной модели циркуляции. ИВС позволяет рассчитать и проанализировать основные характеристики (поля температуры, солёности, циркуляции, уровня) Чёрного и Азовского морей [13]. Однако данная система не работает в оперативном режиме.…”

Section: Introductionunclassified

The Complex Monitoring System of the Black Sea Marine Environment State

Лебедев

Кравченко

2019

Probl. postsov. prostran.

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Development of the complex monitoring and forecasting system of the Black Sea marine environment state based on remote sensing data and modern joint sea and atmosphere circulation models of with the assimilation of remote sensing data and in-situ measurements is a response to modern society needs. It will contribute to the prevention and timely response to crises caused by natural and technogenic risks. The created system will solve the problems of ensuring and enhancing national security, improving of the people life quality, and developing new high-tech sectors of the economy.

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Informational Computational System "INM RAS – Baltic Sea" in the problem of operational forecasting of the marine environment state and assessment of risks of oil pollution

Cited by 2 publications

References 22 publications

Reconstruction of a passive tracer boundary source in an open water area

Reconstruction of a passive tracer boundary source in an open water area

The Complex Monitoring System of the Black Sea Marine Environment State

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