Changes in precipitation and river flow in northeast Turkey: Associations with the North Atlantic Oscillation

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dc.contributor.authorSariş, Faize
dc.contributor.authorHannah, David M.
dc.contributor.authorEastwood, Warren J.
dc.date.accessioned2025-01-27T18:53:02Z
dc.date.available2025-01-27T18:53:02Z
dc.date.issued2010
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description6th World FRIEND Conference "Global Change: Facing Risks and Threats to Water Resources", FRIEND 2010 -- 25 October 2010 through 29 October 2010 -- Fez -- 84218
dc.description.abstractThis paper explores the relationships between the North Atlantic Oscillation (NAO) index and precipitation and river flow over northeast Turkey. Precipitation totals and maximum, mean and minimum river flow are analysed at the seasonal scale for 12 and 10 stations, respectively. Pearson's and Mann-Kendall correlation tests are applied to assess relationships between the NAO index and precipitation and river flow metrics, and to detect trends in time-series. Autumn precipitation totals display significant increasing trends, especially for coastal stations, while inland stations show significant increasing trends for spring precipitation. Minimum and maximum river flow decreases significantly for spring and summer. This tendency implies varying conditions towards a drier regime. Seasonal precipitation patterns show a negative association with the NAO for December-January-February (DJF), March-April-May (MAM) and September-October-November (SON) for some stations. Positive associations between the NAO and winter-extended winter (December-March) river flows are detected for some stations in northeast Turkey. Copyright © 2010 IAHS Press.
dc.identifier.endpage575
dc.identifier.isbn978-190716113-1
dc.identifier.issn0144-7815
dc.identifier.scopus2-s2.0-79952662469
dc.identifier.scopusqualityN/A
dc.identifier.startpage568
dc.identifier.urihttps://hdl.handle.net/20.500.12428/12551
dc.identifier.volume340
dc.indekslendigikaynakScopus
dc.language.isoen
dc.relation.ispartofIAHS-AISH Publication
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20250125
dc.subjectHydroclimatology; NAO; Northeast Turkey; Rainfall-runoff; Time-series; Trends
dc.titleChanges in precipitation and river flow in northeast Turkey: Associations with the North Atlantic Oscillation
dc.typeConference Object

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