KFU. Card publication. Spatial distribution and hydrographic characteristics analysis in detached bays of the tetyushsky reach of the kuibyshev reservoir

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SPATIAL DISTRIBUTION AND HYDROGRAPHIC CHARACTERISTICS ANALYSIS IN DETACHED BAYS OF THE TETYUSHSKY REACH OF THE KUIBYSHEV RESERVOIR

Form of presentation

Articles in Russian journals and collections

Year of publication

2025

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Authors, employees of KFU

Ziganshin Irek Ilgizarovich, author

Other authors

Ivanov Dmitriy Vladimirovich, author

Authors, students KFU

Safin Ildar Marselevich, author

Bibliographic description in the original language

Ziganshin I.I. Spatial distribution and hydrographic characteristics analysis in detached bays of the Tetyushsky reach of the Kuibyshev reservoir / I.I. Ziganshin, D.V. Ivanov, I.M. Safin // Rossiyskiy zhurnal prikladnoy ekologii. — 2025. — S. 66–70.

Annotation

The creation of the Kuibyshev Reservoir led to the formation of numerous bays, a significant por tion of which underwent complete or partial isolation from the main water area. That resulted in a new natural-anthropogenic element in coastal landscapes. The aim of this work was to analyze the spatial distribution and morphometric parameters of isolated bays within the water area of the Tetyushsky reach of the Kuibyshev Reservoir. For the analysis, satellite imagery from Google Earth and Sentinel-2, as well as field research data from 2024, were utilized. Computations were performed in QGIS 3.28.3 GIS for the summer low-water period of 2024 at a normal water level of 52.7 m BS (Baltic System). The study identified 103 detached bays with a total water surface area of 246 hectares. The majority of the bays were located on left-bank islands formed after the flooding of the reservoir bed. Based on water surface area, they were classified as «small water bodies», characterized predominantly by oval and near-circular shapes and slightly indented shorelines. The dynamics of the water surface area showed the trend toward reduction, particularly for bays not connected to the main water area during the flood period. The significance of those findings was underscored by the location of the study objects within the territory of the «Spassky» Biosphere Reserve and the buffer zone of the UNESCO World Heritage Site – historical and archaeological complex of Bolgar.

Keywords

detached bays; Kuibyshev Reservoir; geographic information systems; monitoring of water bodies; morphometric indicators.

The name of the journal

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On-line resource for training course

http://dspace.kpfu.ru/xmlui/bitstream/handle/net/185290/RZhPE_2_2025_statya.pdf?sequence=1&isAllowed=y

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=315057&p_lang=2

Resource files

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RZhPE_2_2025_statya.pdf	3,36	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Ziganshin Irek Ilgizarovich	ru_RU
dc.contributor.author	Ivanov Dmitriy Vladimirovich	ru_RU
dc.contributor.author	Safin Ildar Marselevich	ru_RU
dc.date.accessioned	2025-01-01T00:00:00Z	ru_RU
dc.date.available	2025-01-01T00:00:00Z	ru_RU
dc.date.issued	2025	ru_RU
dc.identifier.citation	Ziganshin I.I. Spatial distribution and hydrographic characteristics analysis in detached bays of the Tetyushsky reach of the Kuibyshev reservoir / I.I. Ziganshin, D.V. Ivanov, I.M. Safin // �� . — 2025. — �. 66–70.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=315057&p_lang=2	ru_RU
dc.description.abstract	��	ru_RU
dc.description.abstract	The creation of the Kuibyshev Reservoir led to the formation of numerous bays, a significant por tion of which underwent complete or partial isolation from the main water area. That resulted in a new natural-anthropogenic element in coastal landscapes. The aim of this work was to analyze the spatial distribution and morphometric parameters of isolated bays within the water area of the Tetyushsky reach of the Kuibyshev Reservoir. For the analysis, satellite imagery from Google Earth and Sentinel-2, as well as field research data from 2024, were utilized. Computations were performed in QGIS 3.28.3 GIS for the summer low-water period of 2024 at a normal water level of 52.7 m BS (Baltic System). The study identified 103 detached bays with a total water surface area of 246 hectares. The majority of the bays were located on left-bank islands formed after the flooding of the reservoir bed. Based on water surface area, they were classified as «small water bodies», characterized predominantly by oval and near-circular shapes and slightly indented shorelines. The dynamics of the water surface area showed the trend toward reduction, particularly for bays not connected to the main water area during the flood period. The significance of those findings was underscored by the location of the study objects within the territory of the «Spassky» Biosphere Reserve and the buffer zone of the UNESCO World Heritage Site – historical and archaeological complex of Bolgar.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Spatial distribution and hydrographic characteristics analysis in detached bays of the tetyushsky reach of the kuibyshev reservoir	ru_RU
dc.type	Articles in Russian journals and collections	ru_RU