A new approach to aquatic ecosystem monitoring of the Ob river

A new approach to aquatic ecosystem monitoring of the Ob river

<p>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 su...

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Main Authors: A. A. Tskhai, A. V. Puzanov, N. M. Kovalevskaya, V. V. Kirillov
Format: Article
Language:English
Published: Copernicus Publications 2020-09-01
Series:Proceedings of the International Association of Hydrological Sciences
Online Access:https://piahs.copernicus.org/articles/383/375/2020/piahs-383-375-2020.pdf
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spelling doaj-263dd0d9ec9e4e02b382ca8e88c47ce12020-11-25T03:56:56ZengCopernicus PublicationsProceedings of the International Association of Hydrological Sciences2199-89812199-899X2020-09-0138337537910.5194/piahs-383-375-2020A new approach to aquatic ecosystem monitoring of the Ob riverA. A. Tskhai0A. A. Tskhai1A. V. Puzanov2N. M. Kovalevskaya3V. V. Kirillov4Institute for Water and Environmental Problems, Siberian Branch, Russian Academy of Sciences, Barnaul 656038, RussiaPolzunov Altai State Technical University, Barnaul 656038 RussiaInstitute for Water and Environmental Problems, Siberian Branch, Russian Academy of Sciences, Barnaul 656038, RussiaInstitute for Water and Environmental Problems, Siberian Branch, Russian Academy of Sciences, Barnaul 656038, RussiaInstitute for Water and Environmental Problems, Siberian Branch, Russian Academy of Sciences, Barnaul 656038, Russia<p>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.</p>https://piahs.copernicus.org/articles/383/375/2020/piahs-383-375-2020.pdf
collection DOAJ
language English
format Article
sources DOAJ
author A. A. Tskhai
A. A. Tskhai
A. V. Puzanov
N. M. Kovalevskaya
V. V. Kirillov
spellingShingle A. A. Tskhai
A. A. Tskhai
A. V. Puzanov
N. M. Kovalevskaya
V. V. Kirillov
A new approach to aquatic ecosystem monitoring of the Ob river
Proceedings of the International Association of Hydrological Sciences
author_facet A. A. Tskhai
A. A. Tskhai
A. V. Puzanov
N. M. Kovalevskaya
V. V. Kirillov
author_sort A. A. Tskhai
title A new approach to aquatic ecosystem monitoring of the Ob river
title_short A new approach to aquatic ecosystem monitoring of the Ob river
title_full A new approach to aquatic ecosystem monitoring of the Ob river
title_fullStr A new approach to aquatic ecosystem monitoring of the Ob river
title_full_unstemmed A new approach to aquatic ecosystem monitoring of the Ob river
title_sort new approach to aquatic ecosystem monitoring of the ob river
publisher Copernicus Publications
series Proceedings of the International Association of Hydrological Sciences
issn 2199-8981
2199-899X
publishDate 2020-09-01
description <p>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.</p>
url https://piahs.copernicus.org/articles/383/375/2020/piahs-383-375-2020.pdf
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