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Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran)
Abstract
The involvement of the 17th district of Tehran with the issue of land subsidence was the initial idea of the current research. The current research was conducted in the form of an analytical model in four steps. In the first step, after studying the research literature, the vulnerability indicators of the urban fabric were identified and organized into three criteria (physical and demographic, accessibility and proximity to high risk centers). In the second step, by using Delphi questionnaires and pairwise statistical comparisons, the priorities of vulnerability of the urban fabric in the face of land subsidence were determined. In the third step, the analytical model was defined based on the network analysis process (ANP). Also, the weight of each of the sub-criteria and criteria was obtained using Super Decision software. Finally, in the fourth step, these weights were applied to each of the layers related to the criteria in the ArcGIS software environment, and the final map of the vulnerability of the urban fabric was obtained as a raster in the geographic information system. The results of the model implementation showed that the urban fabric of the 17th district is prone to high vulnerability due to features such as high population and building density, the presence of worn-out fabric, buildings with low structural strength and very low construction quality. In total, about 657 hectares (80%) of the total built-up lands of Tehran's 17th district are under the influence of land subsidence.
Keywords
References
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Details
Primary Language
English
Subjects
Engineering
Journal Section
Research Article
Authors
Early Pub Date
June 29, 2023
Publication Date
June 30, 2023
Submission Date
May 22, 2023
Acceptance Date
June 19, 2023
Published in Issue
Year 2023 Volume: 5 Number: 1
APA
Rezaeishahabi, R., Arab, A., Pishva, A., Hajipour, V., & Zahaki, M. (2023). Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran). Turkish Journal of Remote Sensing, 5(1), 33-49. https://doi.org/10.51489/tuzal.1300531
AMA
1.Rezaeishahabi R, Arab A, Pishva A, Hajipour V, Zahaki M. Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran). TJRS. 2023;5(1):33-49. doi:10.51489/tuzal.1300531
Chicago
Rezaeishahabi, Ramin, Alireza Arab, Amir Pishva, Vahid Hajipour, and Marzieh Zahaki. 2023. “Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran)”. Turkish Journal of Remote Sensing 5 (1): 33-49. https://doi.org/10.51489/tuzal.1300531.
EndNote
Rezaeishahabi R, Arab A, Pishva A, Hajipour V, Zahaki M (June 1, 2023) Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran). Turkish Journal of Remote Sensing 5 1 33–49.
IEEE
[1]R. Rezaeishahabi, A. Arab, A. Pishva, V. Hajipour, and M. Zahaki, “Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran)”, TJRS, vol. 5, no. 1, pp. 33–49, June 2023, doi: 10.51489/tuzal.1300531.
ISNAD
Rezaeishahabi, Ramin - Arab, Alireza - Pishva, Amir - Hajipour, Vahid - Zahaki, Marzieh. “Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran)”. Turkish Journal of Remote Sensing 5/1 (June 1, 2023): 33-49. https://doi.org/10.51489/tuzal.1300531.
JAMA
1.Rezaeishahabi R, Arab A, Pishva A, Hajipour V, Zahaki M. Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran). TJRS. 2023;5:33–49.
MLA
Rezaeishahabi, Ramin, et al. “Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran)”. Turkish Journal of Remote Sensing, vol. 5, no. 1, June 2023, pp. 33-49, doi:10.51489/tuzal.1300531.
Vancouver
1.Ramin Rezaeishahabi, Alireza Arab, Amir Pishva, Vahid Hajipour, Marzieh Zahaki. Measuring the Vulnerability of the Urban Fabric in the Face of Land Subsidence (Case Study: District 17 of Tehran). TJRS. 2023 Jun. 1;5(1):33-49. doi:10.51489/tuzal.1300531