The analysis of 2004 flood on Kozdere Stream in Istanbul

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dc.contributor.authorÇelik, Hüseyin E.
dc.contributor.authorCoşkun, Gonca
dc.contributor.authorCığızoğlu, H. Kerem
dc.contributor.authorAğıralioğlu, Necati
dc.contributor.authorAydın, Abdurrahim
dc.contributor.authorEsin, A. İlker
dc.date.accessioned2020-04-30T23:32:38Z
dc.date.available2020-04-30T23:32:38Z
dc.date.issued2012
dc.departmentDÜ, Orman Fakültesi, Orman Mühendisliği Bölümüen_US
dc.descriptionCelik, Huseyin Emrullah/0000-0002-0266-8405en_US
dc.descriptionWOS: 000306589100009en_US
dc.description.abstractThe climatic and physiographical factors of the Kozdere Creek Watershed are examined to find out the causes of the flood of August 11, 2004. Actual land use has been obtained from forest management stand plans and classified satellite images. The multispectral digital satellite data set belonging to years 1992, 1993, and 2005 was used to determine the status of land use. Physiographic factors, including the slope and the aspect, have been identified from digitized ortho-photo maps in the GIS environment. Since flow records of Kozdere are not available, flow values corresponding to different return periods were obtained using regression analysis of neighboring streams. No noticeable alteration of the land use occurred between 1992 and 2005. Since the physical factors are the same as they were during the 1985 rain, the flood after the 2004 rainfall cannot be due to the physiographical factors of the upper watershed. The existing channel in the neighborhood is not enough to convey even the 10-year return period flow. Thus, the 2004 flow did not fit into this cross-section and flooded houses on the alluvial fan. The cross-section of the Kozdere Creek passing through the PTT neighborhood should be increased, and the surface roughness should be decreased by covering the channel with concrete in order to prevent floods.en_US
dc.description.sponsorshipResearch Projects Unit of Istanbul UniversityIstanbul University [454/27122005]en_US
dc.description.sponsorshipThis research was supported by the Research Projects Unit of Istanbul University (Project number 454/27122005). The first output of the study was presented to EARSeL Symposium and Workshops (Celik et al. 2008).en_US
dc.identifier.doi10.1007/s11069-012-0165-xen_US
dc.identifier.endpage477en_US
dc.identifier.issn0921-030X
dc.identifier.issue2en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage461en_US
dc.identifier.urihttps://doi.org/10.1007/s11069-012-0165-x
dc.identifier.urihttps://hdl.handle.net/20.500.12684/4773
dc.identifier.volume63en_US
dc.identifier.wosWOS:000306589100009en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofNatural Hazardsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFlooden_US
dc.subjectForesten_US
dc.subjectLand useen_US
dc.subjectGISen_US
dc.subjectHEC-RASen_US
dc.subjectRemote sensingen_US
dc.titleThe analysis of 2004 flood on Kozdere Stream in Istanbulen_US
dc.typeArticleen_US

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