Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13091/927
Title: Spatio-temporal analysis of sediment yield with a physically based model for a data-scarce headwater in Konya Closed Basin, Turkey
Authors: Köyceğiz, Cihangir
Büyükyıldız, Meral
Kumcu, Şerife Yurdagül
Keywords: sediment
sediment rating curve
SUFI-2
SWAT
RESERVOIR
Issue Date: 2021
Publisher: IWA PUBLISHING
Abstract: There are many empirical, semi-empirical and mathematical methods that have been developed to estimate sediment yield by researchers. In the last decades, the advancement in computer technologies has increased the use of mathematical models as they can solve the system more rapidly and accurately. The Soil and Water Assessment Tool (SWAT) is one of the physically based hydrological models that is preferred to compute sediment yield. In this study, spatial and temporal analysis of sediment yield in the carsamba Stream located at the Konya Closed Basin has been investigated using the SWAT model. Streamflow and sediment data collected during the 2003-2015 time period have been used in the analysis. Consequently, the SWAT presented satisfactory results compared with R-2 = 0.68, Nash-Sutcliffe Efficiency (NSE) = 0.68 in calibration and R-2 = 0.76, NSE = 0.66 in validation. According to the model results, spatial asymmetry in terms of sediment yield was determined in the sub-basins of the study area.
URI: https://doi.org/10.2166/ws.2021.016
https://hdl.handle.net/20.500.13091/927
ISSN: 1606-9749
1607-0798
Appears in Collections:Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections

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