Point-bar development under human impact: Case study on the Lower Tisza River, Hungary
Point-bars are the most typical forms of floodplains; therefore, any change in the fluvial environment is reflected in their formation. We aimed to analyse the morphological characteristics and influencing factors of their formation along the Lower Tisza River (Hungary). Before the 1930-60s the morp...
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Format: | Article |
Language: | English |
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University of Novi Sad, Department of Geography, Tourism and Hotel Management
2020-01-01
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Series: | Geographica Pannonica |
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Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/0354-8724/2020/0354-87242001001N.pdf |
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author | Nagy Judit Kiss Tímea |
author_facet | Nagy Judit Kiss Tímea |
author_sort | Nagy Judit |
collection | DOAJ |
description | Point-bars are the most typical forms of floodplains; therefore, any change in the fluvial environment is reflected in their formation. We aimed to analyse the morphological characteristics and influencing factors of their formation along the Lower Tisza River (Hungary). Before the 1930-60s the morphological characteristics of point-bars were affected primarily by natural factors. However, after revetment constructions, the lateral migration of meanders ceased and channel became significantly narrower, therefore point-bar widths have decreased from 68 m to 19 m. Besides, vertical accumulation became dominant, thus, the youngest active point-bars are narrow and high. |
first_indexed | 2024-12-11T17:54:26Z |
format | Article |
id | doaj.art-55739e41a5934799991cf18aa4085828 |
institution | Directory Open Access Journal |
issn | 0354-8724 1820-7138 |
language | English |
last_indexed | 2024-12-11T17:54:26Z |
publishDate | 2020-01-01 |
publisher | University of Novi Sad, Department of Geography, Tourism and Hotel Management |
record_format | Article |
series | Geographica Pannonica |
spelling | doaj.art-55739e41a5934799991cf18aa40858282022-12-22T00:56:06ZengUniversity of Novi Sad, Department of Geography, Tourism and Hotel ManagementGeographica Pannonica0354-87241820-71382020-01-012411120354-87242001001NPoint-bar development under human impact: Case study on the Lower Tisza River, HungaryNagy Judit0Kiss Tímea1University of Szeged, Department of Physical Geography and Geoinformatics, Szeged, HungaryUniversity of Szeged, Department of Physical Geography and Geoinformatics, Szeged, HungaryPoint-bars are the most typical forms of floodplains; therefore, any change in the fluvial environment is reflected in their formation. We aimed to analyse the morphological characteristics and influencing factors of their formation along the Lower Tisza River (Hungary). Before the 1930-60s the morphological characteristics of point-bars were affected primarily by natural factors. However, after revetment constructions, the lateral migration of meanders ceased and channel became significantly narrower, therefore point-bar widths have decreased from 68 m to 19 m. Besides, vertical accumulation became dominant, thus, the youngest active point-bars are narrow and high.https://scindeks-clanci.ceon.rs/data/pdf/0354-8724/2020/0354-87242001001N.pdfpoint-barmeander migrationhuman impactrevetmentchannel narrowing |
spellingShingle | Nagy Judit Kiss Tímea Point-bar development under human impact: Case study on the Lower Tisza River, Hungary Geographica Pannonica point-bar meander migration human impact revetment channel narrowing |
title | Point-bar development under human impact: Case study on the Lower Tisza River, Hungary |
title_full | Point-bar development under human impact: Case study on the Lower Tisza River, Hungary |
title_fullStr | Point-bar development under human impact: Case study on the Lower Tisza River, Hungary |
title_full_unstemmed | Point-bar development under human impact: Case study on the Lower Tisza River, Hungary |
title_short | Point-bar development under human impact: Case study on the Lower Tisza River, Hungary |
title_sort | point bar development under human impact case study on the lower tisza river hungary |
topic | point-bar meander migration human impact revetment channel narrowing |
url | https://scindeks-clanci.ceon.rs/data/pdf/0354-8724/2020/0354-87242001001N.pdf |
work_keys_str_mv | AT nagyjudit pointbardevelopmentunderhumanimpactcasestudyonthelowertiszariverhungary AT kisstimea pointbardevelopmentunderhumanimpactcasestudyonthelowertiszariverhungary |