Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/13776
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dc.contributor.authorKhorrami, Behnam-
dc.contributor.authorPirasteh, Saied-
dc.contributor.authorAli, Shoaib-
dc.contributor.authorŞahin, Onur Güngör-
dc.contributor.authorVaheddoost, Babak-
dc.date.accessioned2023-10-03T07:15:31Z-
dc.date.available2023-10-03T07:15:31Z-
dc.date.issued2023-
dc.identifier.issn0022-1694-
dc.identifier.issn1879-2707-
dc.identifier.urihttps://doi.org/10.1016/j.jhydrol.2023.129929-
dc.identifier.urihttps://hdl.handle.net/11147/13776-
dc.description.abstractThe Gravity Recovery and Climate Experiment (GRACE) paved the way for large-scale monitoring of the hydrological extremes. However, local scale analysis is aslo challenging due to the coarse resolution of the GRACE estimates. The feasibility of the downscaled GRACE data for the flood monitoring in the Kizilirmak Basin (KB) in Turkiye is investigated in this study by integrating the GRACE and hydrological model outputs of a random forest approach. Results suggest that the TWSA, over the Asagi Kizilirmak Basin (AKB), is ascending with an annual rate of + 3.51mm/yr; while the Orta Kizilirmak Basin (OKB), Yukari Kizilirmak Basin (YKB), Delice Basin (DB), Develi Kapali Basin (DKB), and Seyfe Kapali Basin (SKB) showed descending trend respectively as -1.15mm/yr, -1.58mm/yr, -1.14mm/yr, -2.34mm/yr, and -1.31mm/yr. The hydrological status of the basin showed that in 2003, 2005, 2010-2013, and 2015-2016 periods the study area was prone to the inundation. Hence, by validating the Flood Potential Index (FPI) rates acquired from the downscaled GRACE data, it was shown that the best correlation coefficient (0.73) between FPI and streamflow (Q) is associated with the SKB. It is also concluded that the downscaled TWSA associated with the fine-resolution models depicts acceptable accuracy in determination of the flood potential at local scales.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Hydrologyen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDownscalingen_US
dc.subjectFlood potentialen_US
dc.subjectRandom forest modelen_US
dc.subjectTWSAen_US
dc.titleStatistical downscaling of GRACE TWSA estimates to a 1-km spatial resolution for a local-scale surveillance of flooding potentialen_US
dc.typeArticleen_US
dc.authorid0000-0003-3265-372X-
dc.authorid0000-0002-3177-037X-
dc.authorid0000-0002-0502-1033-
dc.institutionauthorŞahin, Onur Güngörtr
dc.departmentİzmir Institute of Technology. International Water Resourcesen_US
dc.identifier.volume624en_US
dc.identifier.wosWOS:001051288600001en_US
dc.identifier.scopus2-s2.0-85166018276en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr
dc.identifier.doi10.1016/j.jhydrol.2023.129929-
dc.authorscopusid57201380752-
dc.authorscopusid6505946731-
dc.authorscopusid57210703883-
dc.authorscopusid57959955600-
dc.authorscopusid57113743700-
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityN/A-
item.languageiso639-1en-
item.fulltextWith Fulltext-
item.grantfulltextembargo_20250101-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.openairetypeArticle-
Appears in Collections:IZTECH Research Centers Collection / İYTE Araştırma Merkezleri Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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