An overview of different models used in the deterministic approach for landslide susceptibility mapping
Landslides, which can cause fatalities, property damage, and economic disruption, are some of the most catastrophic natural disasters in hilly areas. Researchers have created landslide susceptibility maps to forecast rainfall-induced landslides, particularly in hill site developments. A physically b...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2023-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/101/e3sconf_icdmm2023_19003.pdf |
| _version_ | 1797345011809910784 |
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| author | Manan Wardatun Ahmar Abdul Yusof Mohamed Khatif Tawaf Mohamed Rahim Siti Marissa Abd Razali Roslizayati Rashid Ahmad Safuan A. Khanan Mohd Faisal Abdul Rahman Muhammad Zulkarnain Abdul |
| author_facet | Manan Wardatun Ahmar Abdul Yusof Mohamed Khatif Tawaf Mohamed Rahim Siti Marissa Abd Razali Roslizayati Rashid Ahmad Safuan A. Khanan Mohd Faisal Abdul Rahman Muhammad Zulkarnain Abdul |
| author_sort | Manan Wardatun Ahmar Abdul |
| collection | DOAJ |
| description | Landslides, which can cause fatalities, property damage, and economic disruption, are some of the most catastrophic natural disasters in hilly areas. Researchers have created landslide susceptibility maps to forecast rainfall-induced landslides, particularly in hill site developments. A physically based model is more familiar in rainfall-induced landslide analysis, which consists of hydrological and infinite slopestability models. This paper discusses the susceptibility of rainfall-induced landslides through four approaches: shallow landslide stability model, stability index mapping, transient rainfall infiltration, gridbased regional slope-stability model, and Yon-Sey slope model. The basic concepts, applications and limitations of each model are highlighted. SINMAP and SHALTAB do not consider the infiltration and groundwater flow temporally compared to TRIGRS and YS models. Nonetheless, TRIGRS solely considers 1-dimensional infiltration versus time without spatially compromising groundwater flow. Besides, YS-Slope considers regional and temporal distributions of fluctuations in groundwater variations, which can predict shallow and deep-seated failure. Further exploration needs to be carried out due to the limitations of applying these four models, which are applicable to simple landslide processes in relatively homogenous and suitable geomorphology and geology conditions. |
| first_indexed | 2024-03-08T11:11:15Z |
| format | Article |
| id | doaj.art-46397e3f5b804c4a82a4029483110cee |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-03-08T11:11:15Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-46397e3f5b804c4a82a4029483110cee2024-01-26T10:41:46ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014641900310.1051/e3sconf/202346419003e3sconf_icdmm2023_19003An overview of different models used in the deterministic approach for landslide susceptibility mappingManan Wardatun Ahmar Abdul0Yusof Mohamed Khatif Tawaf Mohamed1Rahim Siti Marissa Abd2Razali Roslizayati3Rashid Ahmad Safuan A.4Khanan Mohd Faisal Abdul5Rahman Muhammad Zulkarnain Abdul6Department of Geotechnics and Transportation, University Teknology of MalaysiaFaculty Kejuruteraan awam University Technology of MaraDepartment of Geotechnics and Transportation, University Teknology of MalaysiaFaculty Kejuruteraan awam University Technology of MaraDepartment of Geotechnics and Transportation, University Teknology of MalaysiaDepartment of Geoinformatics, University Technology of MalaysiaDepartment of Geoinformatics, University Technology of MalaysiaLandslides, which can cause fatalities, property damage, and economic disruption, are some of the most catastrophic natural disasters in hilly areas. Researchers have created landslide susceptibility maps to forecast rainfall-induced landslides, particularly in hill site developments. A physically based model is more familiar in rainfall-induced landslide analysis, which consists of hydrological and infinite slopestability models. This paper discusses the susceptibility of rainfall-induced landslides through four approaches: shallow landslide stability model, stability index mapping, transient rainfall infiltration, gridbased regional slope-stability model, and Yon-Sey slope model. The basic concepts, applications and limitations of each model are highlighted. SINMAP and SHALTAB do not consider the infiltration and groundwater flow temporally compared to TRIGRS and YS models. Nonetheless, TRIGRS solely considers 1-dimensional infiltration versus time without spatially compromising groundwater flow. Besides, YS-Slope considers regional and temporal distributions of fluctuations in groundwater variations, which can predict shallow and deep-seated failure. Further exploration needs to be carried out due to the limitations of applying these four models, which are applicable to simple landslide processes in relatively homogenous and suitable geomorphology and geology conditions.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/101/e3sconf_icdmm2023_19003.pdf |
| spellingShingle | Manan Wardatun Ahmar Abdul Yusof Mohamed Khatif Tawaf Mohamed Rahim Siti Marissa Abd Razali Roslizayati Rashid Ahmad Safuan A. Khanan Mohd Faisal Abdul Rahman Muhammad Zulkarnain Abdul An overview of different models used in the deterministic approach for landslide susceptibility mapping E3S Web of Conferences |
| title | An overview of different models used in the deterministic approach for landslide susceptibility mapping |
| title_full | An overview of different models used in the deterministic approach for landslide susceptibility mapping |
| title_fullStr | An overview of different models used in the deterministic approach for landslide susceptibility mapping |
| title_full_unstemmed | An overview of different models used in the deterministic approach for landslide susceptibility mapping |
| title_short | An overview of different models used in the deterministic approach for landslide susceptibility mapping |
| title_sort | overview of different models used in the deterministic approach for landslide susceptibility mapping |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/101/e3sconf_icdmm2023_19003.pdf |
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