A new approach to aquatic ecosystem monitoring of the Ob river

Author:

Tskhai Aleksandr AndreevichORCID,Puzanov Aleksandr Vasilievich,Kovalevskaya Nelley MikhailovnaORCID,Kirillov Vladimir Viktorovich

Abstract

Abstract. An integrated approach to aquatic ecosystem monitoring is being developed for the Ob river. The novelty of the approach is in transition to high-performance computing (HPC) under processing of remote sensing data and modeling of aquatic ecosystem degradation. Classes of optically complex surface waters of the Gulf of the Kara Sea – the Ob Bay are studied on the basis of the fuzzy cluster analysis of water objects emission. A ten-year dynamics of concentrations of optically active substances was estimated using the neural network simulation. The application of the structural-dynamic model allowed explaining the long-term trend in the development of the ecosystem of the Novosibirsk reservoir, the largest one in the Ob river basin.

Publisher

Copernicus GmbH

Subject

General Medicine

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