Low flow analysis in Porsuk Creek Basin

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dc.contributor.authorSaris, Faize
dc.date.accessioned2025-01-27T20:26:55Z
dc.date.available2025-01-27T20:26:55Z
dc.date.issued2016
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIdentifying low flow characteristics in a basin can support meeting water demand by without endangering aquatic ecosystems and by considering water potential of the basin during dry periods. Low- flow analysis is a significant tool that provides information about the period and magnitude of water shortage. This study aims to identify long-term variability of low flows in terms of threshold value, duration and seasonality by analyzing daily streamflow data of 4 gauging stations in Porsuk Creek Basin for the period 1969-2011. Descriptive statistics were employed together with flow duration curve (for Q90 threshold) and Streamflow Deficit Index (SDI) analysis. Threshold values differ between upper and lower parts of the Porsuk Creek basin. Temporal analysis indicated that threshold values tend to decrease and in addition to this low flow periods are starting earlier. These results are not only related with decreasing of precipitation amount and changing in precipitation type but also connected with water use in the basin.
dc.identifier.endpage81
dc.identifier.issn1302-7212
dc.identifier.issn1305-2128
dc.identifier.issue33
dc.identifier.startpage73
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22503
dc.identifier.wosWOS:000451053300006
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.language.isotr
dc.publisherIstanbul Univ, Fac Letters, Dept Geography
dc.relation.ispartofJournal of Geography-Cografya Dergisi
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectPorsuk Creek
dc.subjectlow flow
dc.subjectStreamflow deficit index
dc.titleLow flow analysis in Porsuk Creek Basin
dc.typeArticle

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