Integrated approach for determining spatio-temporal variations in the hydrodynamic factors as a contributing parameter in landslide susceptibility assessments

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dc.authoridCANOGLU, Mustafa Can/0000-0003-4028-0046
dc.contributor.authorCanoglu, Mustafa Can
dc.contributor.authorAksoy, Husnu
dc.contributor.authorErcanoglu, Murat
dc.date.accessioned2025-03-23T19:44:33Z
dc.date.available2025-03-23T19:44:33Z
dc.date.issued2019
dc.departmentSinop Üniversitesi
dc.description.abstractAlthough general approaches to the effect of water on the mechanisms causing landslides have been adopted, the work presented in this paper was carried out to quantify the landslide susceptibility variation in space and time, integrating the soil moisture distribution and routing (SMDR) model and landslide susceptibility concept. The approach proposed in the present study reflects the temporal effects of the saturation degree index (SDI) on landslide susceptibility as a new index to understand the effect of soil saturation. The topographic wetness index (TWI) is a conventional parameter that represents the relative wetness on landsliding. The new proposed landslide susceptibility approach is used in the study area to understand the effect of soil saturation and the emergence of the Dereba landslide in the study area. The comparative results of landslide susceptibility maps obtained from the new approach utilizing the proposed SDI and conventional TWI are remarkable. Accordingly, a new substantial method is proposed using the attainable monthly mean meteorological data to generate monthly landslide susceptibility maps. The results obtained for the Dereba landslide using the proposed method are validated with the other landslide that has occurred in the same watershed. The results revealed that the approach proposed in this study was compatible with the landslide mechanism in the study area and may help to express the water effect in landslide susceptibility analyses.
dc.identifier.doi10.1007/s10064-018-1337-z
dc.identifier.endpage3174
dc.identifier.issn1435-9529
dc.identifier.issn1435-9537
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85049585921
dc.identifier.scopusqualityQ1
dc.identifier.startpage3159
dc.identifier.urihttps://doi.org/10.1007/s10064-018-1337-z
dc.identifier.urihttps://hdl.handle.net/11486/6964
dc.identifier.volume78
dc.identifier.wosWOS:000471237400009
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofBulletin of Engineering Geology and the Environment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectLandslide susceptibility
dc.subjectSaturation degree
dc.subjectFrequency ratio analysis
dc.subjectSoil moisture distribution and routing
dc.subjectKarabuk-Yenice
dc.titleIntegrated approach for determining spatio-temporal variations in the hydrodynamic factors as a contributing parameter in landslide susceptibility assessments
dc.typeArticle

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