Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13091/3670
Title: Investigation of precipitation and extreme indices spatiotemporal variability in Seyhan Basin, Turkey
Authors: Koycegiz, Cihangir
Büyükyıldız, Meral
Keywords: change point detection
extreme indices
precipitation variability
Seyhan Basin
spatiotemporal analysis
trend
Rainfall Variability
Drought Analysis
River-Basin
Homogeneity
Systems
Climate
Issue Date: 2022
Publisher: Iwa Publishing
Abstract: Spatial and temporal variability of precipitation increases with the effect of climate change. In this study, the Seyhan Basin has been determined as the study area. It is aimed to examine the spatiotemporal variability of precipitation and extreme precipitation indices in the Seyhan Basin. For this purpose, the period 1970-2019 was divided into three periods with the change point detection methods (Pettitt, Buishand rank and standard normal homogeneity test). Trends were examined by applying modified Mann-Kendall and Spearman's rho tests to precipitation and extreme indices for all periods and sub-periods. Then, temporal and spatial analyses of extreme indices were performed. According to the results obtained, there is no precipitation homogeneity throughout the basin. While the threat of drought comes to the fore with the decrease in rainy days and precipitation in the north, the risk of flooding is effective with the increase in precipitation intensity in the south.
URI: https://doi.org/10.2166/ws.2022.391
https://doi.org/10.1039/D2CS90094G
https://hdl.handle.net/20.500.13091/3670
ISSN: 1606-9749
1607-0798
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections

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