Assessment of Drought in Izmir District Using Standardized Precipitation Index

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dc.contributor.authorMersin, Denizhan
dc.contributor.authorGulmez, Ayse
dc.contributor.authorSafari, Mir Jafar Sadegh
dc.contributor.authorVaheddoost, Babak
dc.contributor.authorTayfur, Gökmen
dc.date.accessioned2026-02-08T15:11:03Z
dc.date.available2026-02-08T15:11:03Z
dc.date.issued2025
dc.departmentBursa Teknik Üniversitesi
dc.description3rd International conference on Mediterranean Geosciences Union, MedGU 2023 -- 2023-11-26 through 2023-11-30 -- Istanbul -- 342459
dc.description.abstractOne of the main issues with agro-food and socio-economical security in the world is droughts. Regardless of cause or effect, the ever-changing climate is placing increasing strain on water resources pushing supply to its limits. Izmir, a growing city in Turkey, is endowed with variety of water resources, such as lakes, rivers, seashores, and groundwater reserves. Therefore, it is crucial for the planning and development of the area to examine past and foreseeable drought occurrences and their possible impact on water resources. In this regard, the study’s goal is to assess historical droughts in Izmir District. Data from three meteorological stations in Küçük Menderes basin, collected between 1973 and 2020, are utilized in this study. To establish the validity of the posterior drought analysis, the consistency and trend in the time series are first examined using the double mass curve, run test, and linear trend analysis. The next step is to assess the historical deficit related to meteorological, agricultural, and hydrological droughts using the SPI and moving mean (MA) operator. The temporal analysis of SPI reveals distinct drought patterns across the stations, with multiple moderate to extreme droughts occurring particularly between 1998 and 2010, highlighting significant spatial and temporal variability in drought severity and frequency. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.
dc.description.sponsorshipPakistan Engineering Council, PEC, (BAP095); Pakistan Engineering Council, PEC
dc.identifier.doi10.1007/978-3-031-86777-4_32
dc.identifier.endpage175
dc.identifier.isbn9783032003720
dc.identifier.isbn9783032005892
dc.identifier.isbn9783031867446
dc.identifier.isbn9783031476112
dc.identifier.isbn9783030760809
dc.identifier.isbn9783031438028
dc.identifier.isbn9783030730253
dc.identifier.isbn9783031573842
dc.identifier.isbn9783031494949
dc.identifier.isbn9783031789038
dc.identifier.issn2522-8714
dc.identifier.scopus2-s2.0-105028325089
dc.identifier.scopusqualityQ3
dc.identifier.startpage173
dc.identifier.urihttps://doi.org/10.1007/978-3-031-86777-4_32
dc.identifier.urihttps://hdl.handle.net/20.500.12885/5209
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Nature
dc.relation.ispartofAdvances in Science, Technology and Innovation
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzScopus_KA_20260207
dc.subjectHistorical drought
dc.subjectHydrometeorology
dc.subjectSpatiotemporal analysis
dc.subjectTrend analysis
dc.titleAssessment of Drought in Izmir District Using Standardized Precipitation Index
dc.typeConference Object

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