2022
DOI: 10.1007/s11356-022-23168-5
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A comparative assessment of flood susceptibility modelling of GIS-based TOPSIS, VIKOR, and EDAS techniques in the Sub-Himalayan foothills region of Eastern India

Abstract: In the Sub-Himalayan foothills region of eastern India, floods are considered the most powerful annually occurring natural disaster, which causes severe losses to the socio-economic life of the inhabitants. The present study tested three comprehensive and systematic MCDM techniques such as Technique for Order Preference by Similarity to Ideal Solution (TOPSIS), Vise Kriterijumska Optimizacijaik Ompromisno Resenje (VIKOR), and Evaluation Based on Distance from Average Solution (EDAS) in Koch Bihar district for … Show more

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Cited by 62 publications
(25 citation statements)
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“…Concave, flat, and convex are the three elements that are represented by curvature. Positive values are related to convexity, whereas negative values are associated with concavity, and zero is represented by the flat region [ 72 ]. Curvature values that are both positive and negative implications that the terrain is highly susceptible to landslides.…”
Section: Database and Methodologymentioning
confidence: 99%
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“…Concave, flat, and convex are the three elements that are represented by curvature. Positive values are related to convexity, whereas negative values are associated with concavity, and zero is represented by the flat region [ 72 ]. Curvature values that are both positive and negative implications that the terrain is highly susceptible to landslides.…”
Section: Database and Methodologymentioning
confidence: 99%
“…This study calculated the LCF roughness based on Eq. (1) (Evans, 1972; [ 72 ]. where, represent focal statistics mean, represent focal statistics minimum and represent the focal statistics maximum.…”
Section: Database and Methodologymentioning
confidence: 99%
See 1 more Smart Citation
“…2020). MCDM method with fuzzy AHP approach (Tella, et al 2020), and other MCDM methods like Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS), VIekriterijumsko KOmpromisno Rangiranje (VIKOR), a Serbian term for "multi-criteria optimization and compromise solution," Enhanced Data Authentication System (EDAS) are also used (Mitra, et al 2023) in ood susceptibility studies. A ood susceptibility model with a small number of parameters in the data-scarce area of northwest Bangladesh was carried out using the AHP method (Sarkar, S. K., et al 2022).…”
Section: Introductionmentioning
confidence: 99%
“…Tree-based algorithms are extensively employed for ood susceptibility modelling (Chen, Wei et al 2020). Random Forest (Lee, Sunmin, et al 2017) and Decision Tree (Khosravi, Khabat, et al 2018) hybrid models for ood susceptibility are also popularly used because hybrid approaches can harness the characteristics of different methods to generate more robust and accurate ood susceptibility models by integrating several Machine Learning techniques (Mitra, et al 2023). Recently ensemble models gained popularity because they integrate the predictions of numerous base models to provide a more accurate and robust prediction (Al-Abadi and Alaa M. 2018).…”
Section: Introductionmentioning
confidence: 99%