Comparison of Statistical Methods to Graphical Method in Precipitation Trend Analysis, A Case Study: Coruh Basin, Turkey

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dc.authoridHIRCA, Tugce/0000-0002-5694-767X
dc.contributor.authorHirca, Tugce
dc.contributor.authorTurkkan, Gokcen Eryilmaz
dc.date.accessioned2024-10-04T18:49:24Z
dc.date.available2024-10-04T18:49:24Z
dc.date.issued2022
dc.departmentBayburt Üniversitesien_US
dc.description.abstractIt is a known fact that the precipitation characteristics will become irregular as a result of climate change resulting from global warming. Trend analysis is one of the most effective methods of observing the effects of climate change on precipitation. This study compares the changes in precipitation with traditional trend analysis methods and graphical method (divided into subcategories using the Z-Score Index). Some preliminary analyzes (missing data estimation, homogeneity check, autocorrelation, and removal of the autocorrelation), which are lacking in many studies in the literature, have been performed. In this context, the monthly total precipitation data of the precipitation stations belonging to the Coruh Basin, one of the most important basins of Turkey, for the period 1972-2011 were used. As a result of the study, it was determined that all the stations' data were homogeneous, and 92% of them were at the Class A level. While 100% trend is determined in Innovative Trend Analysis in total annual precipitation, this rate was just 40% at Mann-Kendall and Spearman's rho at 95% confidence. An increasing trend was determined in the high group of total spring precipitation at all stations.en_US
dc.identifier.doi10.1007/s40996-022-00869-y
dc.identifier.endpage4617en_US
dc.identifier.issn2228-6160
dc.identifier.issn2364-1843
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85132171954en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage4605en_US
dc.identifier.urihttps://doi.org/10.1007/s40996-022-00869-y
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3107
dc.identifier.volume46en_US
dc.identifier.wosWOS:000812455100001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Int Publ Agen_US
dc.relation.ispartofIranian Journal of Science and Technology-Transactions of Civil Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPrecipitationen_US
dc.subjectTrend analysisen_US
dc.subjectMann-Kendall testen_US
dc.subjectSpearman's rho testen_US
dc.subjectInnovative trend analysisen_US
dc.subjectZ-score indexen_US
dc.titleComparison of Statistical Methods to Graphical Method in Precipitation Trend Analysis, A Case Study: Coruh Basin, Turkeyen_US
dc.typeArticleen_US

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