The Impacts of Global Atmospheric Oscillations on Büyük Menderes and Gediz Streamflows
Recent studies show that global atmospheric circulations are efficient on climate parameters. This study has been carried out to analyze the relationship between the streamflow data in Büyük Menderes/Gediz Basin and the global atmospheric oscillations such as the Southern Oscillation (SO), the North...
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Artvin Corun University
2022
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ftdoajarticles:oai:doaj.org/article:5aa0ff61ae444981800beabc5b8b97ef 2023-05-15T14:57:54+02:00 The Impacts of Global Atmospheric Oscillations on Büyük Menderes and Gediz Streamflows Emre KEBAPÇIOĞLU Turgay PARTAL 2022-01-01T00:00:00Z https://doi.org/10.21324/dacd.910666 https://doaj.org/article/5aa0ff61ae444981800beabc5b8b97ef EN TR eng tur Artvin Corun University http://dacd.artvin.edu.tr/tr/pub/issue/68003/910666 https://doaj.org/toc/2528-9640 https://doi.org/10.21324/dacd.910666 2528-9640 https://doaj.org/article/5aa0ff61ae444981800beabc5b8b97ef Doğal Afetler ve Çevre Dergisi, Vol 8, Iss 1, Pp 1-13 (2022) north atlantic oscillation arctic oscillation southern oscillation wavelet analysis streamflow Disasters and engineering TA495 Environmental sciences GE1-350 article 2022 ftdoajarticles https://doi.org/10.21324/dacd.910666 2023-02-19T01:34:56Z Recent studies show that global atmospheric circulations are efficient on climate parameters. This study has been carried out to analyze the relationship between the streamflow data in Büyük Menderes/Gediz Basin and the global atmospheric oscillations such as the Southern Oscillation (SO), the North Atlantic Oscillation (NAO) and the Arctic Oscillation (AO). The average annual and seasonal flows at the current 5 stations located in Büyük Menderes basin and Gediz basin, whose measurements were made by the DSI in the 45 year period between 1970 and 2015 have been studied. Then, the relationship between NAO, AO, SO indices and streamflows was determined by correlation analysis. In addition, in order to obtain the periodic components, the original observed data were separated into their components by discrete wavelet transform. The correlations between the found wavelet components (D1, D2, D3, D4 and A) and atmospheric indices were examined. As a result, this study found that there is a strong negative correlation between the streamflow and the AO/NAO indices at the annual/winter and spring period. Moreover, the wavelet periodic components showed to the main factors for the relationship of the streamflow data with the global atmospheric patterns. Article in Journal/Newspaper Arctic North Atlantic North Atlantic oscillation Directory of Open Access Journals: DOAJ Articles Arctic Doğal Afetler ve Çevre Dergisi 1 13 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Turkish |
topic |
north atlantic oscillation arctic oscillation southern oscillation wavelet analysis streamflow Disasters and engineering TA495 Environmental sciences GE1-350 |
spellingShingle |
north atlantic oscillation arctic oscillation southern oscillation wavelet analysis streamflow Disasters and engineering TA495 Environmental sciences GE1-350 Emre KEBAPÇIOĞLU Turgay PARTAL The Impacts of Global Atmospheric Oscillations on Büyük Menderes and Gediz Streamflows |
topic_facet |
north atlantic oscillation arctic oscillation southern oscillation wavelet analysis streamflow Disasters and engineering TA495 Environmental sciences GE1-350 |
description |
Recent studies show that global atmospheric circulations are efficient on climate parameters. This study has been carried out to analyze the relationship between the streamflow data in Büyük Menderes/Gediz Basin and the global atmospheric oscillations such as the Southern Oscillation (SO), the North Atlantic Oscillation (NAO) and the Arctic Oscillation (AO). The average annual and seasonal flows at the current 5 stations located in Büyük Menderes basin and Gediz basin, whose measurements were made by the DSI in the 45 year period between 1970 and 2015 have been studied. Then, the relationship between NAO, AO, SO indices and streamflows was determined by correlation analysis. In addition, in order to obtain the periodic components, the original observed data were separated into their components by discrete wavelet transform. The correlations between the found wavelet components (D1, D2, D3, D4 and A) and atmospheric indices were examined. As a result, this study found that there is a strong negative correlation between the streamflow and the AO/NAO indices at the annual/winter and spring period. Moreover, the wavelet periodic components showed to the main factors for the relationship of the streamflow data with the global atmospheric patterns. |
format |
Article in Journal/Newspaper |
author |
Emre KEBAPÇIOĞLU Turgay PARTAL |
author_facet |
Emre KEBAPÇIOĞLU Turgay PARTAL |
author_sort |
Emre KEBAPÇIOĞLU |
title |
The Impacts of Global Atmospheric Oscillations on Büyük Menderes and Gediz Streamflows |
title_short |
The Impacts of Global Atmospheric Oscillations on Büyük Menderes and Gediz Streamflows |
title_full |
The Impacts of Global Atmospheric Oscillations on Büyük Menderes and Gediz Streamflows |
title_fullStr |
The Impacts of Global Atmospheric Oscillations on Büyük Menderes and Gediz Streamflows |
title_full_unstemmed |
The Impacts of Global Atmospheric Oscillations on Büyük Menderes and Gediz Streamflows |
title_sort |
impacts of global atmospheric oscillations on büyük menderes and gediz streamflows |
publisher |
Artvin Corun University |
publishDate |
2022 |
url |
https://doi.org/10.21324/dacd.910666 https://doaj.org/article/5aa0ff61ae444981800beabc5b8b97ef |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic North Atlantic North Atlantic oscillation |
genre_facet |
Arctic North Atlantic North Atlantic oscillation |
op_source |
Doğal Afetler ve Çevre Dergisi, Vol 8, Iss 1, Pp 1-13 (2022) |
op_relation |
http://dacd.artvin.edu.tr/tr/pub/issue/68003/910666 https://doaj.org/toc/2528-9640 https://doi.org/10.21324/dacd.910666 2528-9640 https://doaj.org/article/5aa0ff61ae444981800beabc5b8b97ef |
op_doi |
https://doi.org/10.21324/dacd.910666 |
container_title |
Doğal Afetler ve Çevre Dergisi |
container_start_page |
1 |
op_container_end_page |
13 |
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1766329993840820224 |