SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments
Abstract: Landslides are one of the main causes of human and economic losses worldwide. Therefore, landslide hazard assessment and the capacity to predict these phenomenon has been a topic of great interest within scientific community for implementation of early warning systems. Although, several mo...
- Autores:
-
Aristizábal Giraldo, Edier Vicente
- Tipo de recurso:
- Doctoral thesis
- Fecha de publicación:
- 2014
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/20811
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/20811
http://bdigital.unal.edu.co/11473/
- Palabra clave:
- 62 Ingeniería y operaciones afines / Engineering
Landslides
Rainfall
Physical model
Tropical environments
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Universidad Nacional de Colombia |
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|
dc.title.spa.fl_str_mv |
SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments |
title |
SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments |
spellingShingle |
SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments 62 Ingeniería y operaciones afines / Engineering Landslides Rainfall Physical model Tropical environments |
title_short |
SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments |
title_full |
SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments |
title_fullStr |
SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments |
title_full_unstemmed |
SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments |
title_sort |
SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments |
dc.creator.fl_str_mv |
Aristizábal Giraldo, Edier Vicente |
dc.contributor.author.spa.fl_str_mv |
Aristizábal Giraldo, Edier Vicente |
dc.contributor.spa.fl_str_mv |
Vélez Upegui, Jaime Ignacio Martínez Carvajal, Hernán Eduardo |
dc.subject.ddc.spa.fl_str_mv |
62 Ingeniería y operaciones afines / Engineering |
topic |
62 Ingeniería y operaciones afines / Engineering Landslides Rainfall Physical model Tropical environments |
dc.subject.proposal.spa.fl_str_mv |
Landslides Rainfall Physical model Tropical environments |
description |
Abstract: Landslides are one of the main causes of human and economic losses worldwide. Therefore, landslide hazard assessment and the capacity to predict these phenomenon has been a topic of great interest within scientific community for implementation of early warning systems. Although, several models has been proposed to forecast shallow landslides triggered by rainfall, no model has yet incorporated geotechnical factors into a complete hydrologic model, one that simulates the storage and movement of rainwater through soil profile, providing multiple components that can be calibrated along with measurements of surface discharge and perched water table fluctuation. The present paper develops a conceptual and physically based model, named SHIA_Landslide, for shallow landslide prediction triggered by rainfall in tropical environments and complex terrains supported by geotechnical and hydrological aspects occurring over a basin wide scale. SHIA_Landslide is an original and significant contribution that offers a new perspective to analyses shallow landslide processes, incorporating a full and comprehensive distributed hydrological tank model that includes water storage in the soil, coupled with a geotechnical and classical analysis of infinite-slope stability under saturated conditions. SHIA_Landslide can be distinguished by: (i) the capacity to capture the surface topography and its effects concerning the overland flow and the concentration cells of subsurface flow; (ii) it uses DTM to establish the relationships among cells, geomorphologic parameters, slope angle, direction, etc., needed for the model; (iii) rainfall dataset can be incorporated with the spatial and temporal resolution preferred and available; (iv) continuous simulation for long periods of rainfall data (years) or event simulations for specific storms; (v) consider the effect of horizontal and vertical flow; (vi) is at a basin scale; (vii) includes a hydrologically complete water process that permits perched water table calibration. All these conditions of SHIA_Landslide make the model as an interesting tool to be implemented in early warning system, combined with realtime rainfall monitoring and dissemination of alerts and communication. |
publishDate |
2014 |
dc.date.issued.spa.fl_str_mv |
2014 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-25T18:45:39Z |
dc.date.available.spa.fl_str_mv |
2019-06-25T18:45:39Z |
dc.type.spa.fl_str_mv |
Trabajo de grado - Doctorado |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_db06 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/TD |
format |
http://purl.org/coar/resource_type/c_db06 |
status_str |
acceptedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/20811 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/11473/ |
url |
https://repositorio.unal.edu.co/handle/unal/20811 http://bdigital.unal.edu.co/11473/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Sede Medellín Facultad de Minas Escuela de Geociencias y Medio Ambiente Escuela de Geociencias y Medio Ambiente |
dc.relation.references.spa.fl_str_mv |
Aristizábal Giraldo, Edier Vicente (2014) SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments. Doctorado thesis, Universidad Nacional de Colombia, Medellín. |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
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application/pdf |
institution |
Universidad Nacional de Colombia |
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spelling |
Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Vélez Upegui, Jaime IgnacioMartínez Carvajal, Hernán EduardoAristizábal Giraldo, Edier Vicente89e0729c-41a3-4edc-8244-ff10f90488393002019-06-25T18:45:39Z2019-06-25T18:45:39Z2014https://repositorio.unal.edu.co/handle/unal/20811http://bdigital.unal.edu.co/11473/Abstract: Landslides are one of the main causes of human and economic losses worldwide. Therefore, landslide hazard assessment and the capacity to predict these phenomenon has been a topic of great interest within scientific community for implementation of early warning systems. Although, several models has been proposed to forecast shallow landslides triggered by rainfall, no model has yet incorporated geotechnical factors into a complete hydrologic model, one that simulates the storage and movement of rainwater through soil profile, providing multiple components that can be calibrated along with measurements of surface discharge and perched water table fluctuation. The present paper develops a conceptual and physically based model, named SHIA_Landslide, for shallow landslide prediction triggered by rainfall in tropical environments and complex terrains supported by geotechnical and hydrological aspects occurring over a basin wide scale. SHIA_Landslide is an original and significant contribution that offers a new perspective to analyses shallow landslide processes, incorporating a full and comprehensive distributed hydrological tank model that includes water storage in the soil, coupled with a geotechnical and classical analysis of infinite-slope stability under saturated conditions. SHIA_Landslide can be distinguished by: (i) the capacity to capture the surface topography and its effects concerning the overland flow and the concentration cells of subsurface flow; (ii) it uses DTM to establish the relationships among cells, geomorphologic parameters, slope angle, direction, etc., needed for the model; (iii) rainfall dataset can be incorporated with the spatial and temporal resolution preferred and available; (iv) continuous simulation for long periods of rainfall data (years) or event simulations for specific storms; (v) consider the effect of horizontal and vertical flow; (vi) is at a basin scale; (vii) includes a hydrologically complete water process that permits perched water table calibration. All these conditions of SHIA_Landslide make the model as an interesting tool to be implemented in early warning system, combined with realtime rainfall monitoring and dissemination of alerts and communication.Doctoradoapplication/pdfspaUniversidad Nacional de Colombia Sede Medellín Facultad de Minas Escuela de Geociencias y Medio AmbienteEscuela de Geociencias y Medio AmbienteAristizábal Giraldo, Edier Vicente (2014) SHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environments. Doctorado thesis, Universidad Nacional de Colombia, Medellín.62 Ingeniería y operaciones afines / EngineeringLandslidesRainfallPhysical modelTropical environmentsSHIA_Landslide: developing a physically based model to predict shallow landslides triggered by rainfall in tropical environmentsTrabajo de grado - Doctoradoinfo:eu-repo/semantics/doctoralThesisinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_db06Texthttp://purl.org/redcol/resource_type/TDORIGINAL71765068.2013_1.pdfTesis de Doctorado en Ingeniería - Recursos Hidráulicosapplication/pdf2467377https://repositorio.unal.edu.co/bitstream/unal/20811/1/71765068.2013_1.pdf67e3352bfb4dd8487179380e6baca8c5MD5171765068.2013_ 2.pdfapplication/pdf4403747https://repositorio.unal.edu.co/bitstream/unal/20811/2/71765068.2013_%202.pdfc166e76c0174f6da884c26898e1b4d64MD52THUMBNAIL71765068.2013_1.pdf.jpg71765068.2013_1.pdf.jpgGenerated Thumbnailimage/jpeg5815https://repositorio.unal.edu.co/bitstream/unal/20811/3/71765068.2013_1.pdf.jpg058744274a7ce34ff397b1c4381ae55fMD5371765068.2013_ 2.pdf.jpg71765068.2013_ 2.pdf.jpgGenerated Thumbnailimage/jpeg6333https://repositorio.unal.edu.co/bitstream/unal/20811/4/71765068.2013_%202.pdf.jpga33bb90226779647cab1cc981aefe185MD54unal/20811oai:repositorio.unal.edu.co:unal/208112023-06-05 08:40:30.985Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |