A comparison of linear and nonlinear model performance of shia_landslide: a forecasting model for rainfall-induced landslides
Landslides are one of the main causes of global human and economic losses. Vulnerability to landslide hazards has increased due to expanded land urbanisation in areas with high landslide susceptibility. Therefore, landslide hazard assessment and the capacity to predict such phenomena have been a to...
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Format: | Article |
Language: | English |
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Universidad de Antioquia
2016-09-01
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Series: | Revista Facultad de Ingeniería Universidad de Antioquia |
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Online Access: | https://revistas.udea.edu.co/index.php/ingenieria/article/view/25592 |
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author | Edier Vicente Aristizábal-Giraldo Jaime Ignacio Vélez-Upegui Hernán Eduardo Martínez-Carvajal |
author_facet | Edier Vicente Aristizábal-Giraldo Jaime Ignacio Vélez-Upegui Hernán Eduardo Martínez-Carvajal |
author_sort | Edier Vicente Aristizábal-Giraldo |
collection | DOAJ |
description |
Landslides are one of the main causes of global human and economic losses. Vulnerability to landslide hazards has increased due to expanded land urbanisation in areas with high landslide susceptibility. Therefore, landslide hazard assessment and the capacity to predict such phenomena have been a topic of great interest within the scientific community, with the goal of implementing early warning systems. SHIA_Landslide (Open and Distributed Hydrological Simulation & Landslides) is a conceptual and physically based model to analyse shallow landslide processes by incorporating a comprehensive distributed hydrological tank model that includes water storage in the soil coupled with a classical analysis of infinite-slope stability under saturated conditions. This paper compares the forecasting performance of linear and nonlinear SHIA_Landslide model. The results obtained for the La Arenosa Catchment during the September 21, 1990 rainstorm shows that the nonlinear SHIA_Landslide replicate more accurately landslides triggered by rainfall features.
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first_indexed | 2024-04-09T22:10:03Z |
format | Article |
id | doaj.art-e4a74789a6e642759508c6e1e2cd0970 |
institution | Directory Open Access Journal |
issn | 0120-6230 2422-2844 |
language | English |
last_indexed | 2024-04-09T22:10:03Z |
publishDate | 2016-09-01 |
publisher | Universidad de Antioquia |
record_format | Article |
series | Revista Facultad de Ingeniería Universidad de Antioquia |
spelling | doaj.art-e4a74789a6e642759508c6e1e2cd09702023-03-23T12:30:06ZengUniversidad de AntioquiaRevista Facultad de Ingeniería Universidad de Antioquia0120-62302422-28442016-09-018010.17533/udea.redin.n80a09A comparison of linear and nonlinear model performance of shia_landslide: a forecasting model for rainfall-induced landslidesEdier Vicente Aristizábal-Giraldo0Jaime Ignacio Vélez-Upegui1Hernán Eduardo Martínez-Carvajal2National University of ColombiaNational University of ColombiaUniversity of Brasilia Landslides are one of the main causes of global human and economic losses. Vulnerability to landslide hazards has increased due to expanded land urbanisation in areas with high landslide susceptibility. Therefore, landslide hazard assessment and the capacity to predict such phenomena have been a topic of great interest within the scientific community, with the goal of implementing early warning systems. SHIA_Landslide (Open and Distributed Hydrological Simulation & Landslides) is a conceptual and physically based model to analyse shallow landslide processes by incorporating a comprehensive distributed hydrological tank model that includes water storage in the soil coupled with a classical analysis of infinite-slope stability under saturated conditions. This paper compares the forecasting performance of linear and nonlinear SHIA_Landslide model. The results obtained for the La Arenosa Catchment during the September 21, 1990 rainstorm shows that the nonlinear SHIA_Landslide replicate more accurately landslides triggered by rainfall features. https://revistas.udea.edu.co/index.php/ingenieria/article/view/25592SHIA_Landslidelinear modelnor-linear modellandslidesrainfall |
spellingShingle | Edier Vicente Aristizábal-Giraldo Jaime Ignacio Vélez-Upegui Hernán Eduardo Martínez-Carvajal A comparison of linear and nonlinear model performance of shia_landslide: a forecasting model for rainfall-induced landslides Revista Facultad de Ingeniería Universidad de Antioquia SHIA_Landslide linear model nor-linear model landslides rainfall |
title | A comparison of linear and nonlinear model performance of shia_landslide: a forecasting model for rainfall-induced landslides |
title_full | A comparison of linear and nonlinear model performance of shia_landslide: a forecasting model for rainfall-induced landslides |
title_fullStr | A comparison of linear and nonlinear model performance of shia_landslide: a forecasting model for rainfall-induced landslides |
title_full_unstemmed | A comparison of linear and nonlinear model performance of shia_landslide: a forecasting model for rainfall-induced landslides |
title_short | A comparison of linear and nonlinear model performance of shia_landslide: a forecasting model for rainfall-induced landslides |
title_sort | comparison of linear and nonlinear model performance of shia landslide a forecasting model for rainfall induced landslides |
topic | SHIA_Landslide linear model nor-linear model landslides rainfall |
url | https://revistas.udea.edu.co/index.php/ingenieria/article/view/25592 |
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