Detrended fluctuation analyses of rainfall intensities: a case study

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dc.authoridZeybekoglu, Utku/0000-0001-5307-8563
dc.contributor.authorZeybekoglu, Utku
dc.contributor.authorKeskin, Asli Ulke
dc.date.accessioned2025-03-23T19:30:18Z
dc.date.available2025-03-23T19:30:18Z
dc.date.issued2020
dc.departmentSinop Üniversitesi
dc.description.abstractThe main source of the irregularity in the rainfall regimes is global climate change. These irregularities in the precipitation regime cause sudden and heavy rains, which increases the risk of flooding especially in cities. Therefore, the investigation of the change in precipitation intensities over time has great implications in terms of hydrology, water resources and urbanisation. In this study, rainfall intensity of Artvin meteorological station which is located in the Black Sea Region of Turkey is investigated. This station differs from the other stations in the Black Sea Region with extreme rainfall characteristics. Data of 14 standard duration rainfall intensity series with durations of 5 min to 24 h were used. First of all, two methods were applied for homogeneity control and then trend analysis was performed. Assuming that the factor destabilising the homogeneity is the trend, a detrended fluctuation analysis (DFA) was performed. After the implementation of DFA, homogeneity and trend analysis were reapplied to the data. In conclusion, it was determined that the main reason for the deterioration of rainfall intensity was the trend.
dc.identifier.doi10.1504/IJGW.2020.108175
dc.identifier.endpage154
dc.identifier.issn1758-2083
dc.identifier.issn1758-2091
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85092366941
dc.identifier.scopusqualityQ3
dc.identifier.startpage141
dc.identifier.urihttps://doi.org/10.1504/IJGW.2020.108175
dc.identifier.urihttps://hdl.handle.net/11486/5066
dc.identifier.volume21
dc.identifier.wosWOS:000559762900003
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInderscience Enterprises Ltd
dc.relation.ispartofInternational Journal of Global Warming
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectrainfall intensity
dc.subjecthomogeneity
dc.subjectdetrended fluctuation analysis
dc.subjectDFA
dc.subjectglobal warming
dc.subjecttrend
dc.subjectArtvin
dc.subjectTurkey
dc.subjectMann-Kendall
dc.subjectSpearman's rho
dc.titleDetrended fluctuation analyses of rainfall intensities: a case study
dc.typeArticle

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