Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia

Malamud et al. [7] presented a theoretical function that explains the relationship between the area of landslides associated to a certain triggering event (heavy rainfall, snow melting, earthquake) and its frequency. This probability density function was applied to a landslides inventory mapped outs...

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Autores:
Muñoz, Estefanía
Martínez-Carvajal, Hernán
Arévalo, Jorge
Alvira, Daniel
Tipo de recurso:
Article of journal
Fecha de publicación:
2014
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/50480
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/50480
http://bdigital.unal.edu.co/44477/
Palabra clave:
landslides triggered by rainfall
frequency-size statistics
tropical regions
natural hazards.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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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_abf2Muñoz, Estefaníad9402f36-ad58-4e6e-805e-bb1cbc8446ca300Martínez-Carvajal, Hernán35cce2b6-8279-46a9-98e9-6af4e80dee94300Arévalo, Jorge76a28c7b-c408-4256-b54b-3c08affb0d11300Alvira, Danielc2e65b8d-bac4-4ed9-a756-044d3f0b397e3002019-06-29T10:19:48Z2019-06-29T10:19:48Z2014-10-24https://repositorio.unal.edu.co/handle/unal/50480http://bdigital.unal.edu.co/44477/Malamud et al. [7] presented a theoretical function that explains the relationship between the area of landslides associated to a certain triggering event (heavy rainfall, snow melting, earthquake) and its frequency. This probability density function was applied to a landslides inventory mapped outside the city of Medellín, distinguishing between landslides (in natural slopes) and slope failures (so called man-made slopes). As a result, the statistic behavior of large landslides is very similar to the theoretical curve presented by the authors referred above, while the probability of occurrence of small landslides, those with areas smaller than 5x10-4 km2, is much higher, especially on man-made slope failures. Considering that this behavior is clearly manifested on man-made slope failures, it can be inferred that there is an effect of the road on the increase of the periodicity of the slides and there for, the popular hypothesis of associating road slope failure only to precipitation is questionable.application/pdfspaUniversidad Nacional de Colombia Sede Medellínhttp://revistas.unal.edu.co/index.php/dyna/article/view/40640Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaDyna; Vol. 81, núm. 187 (2014); 115-121 DYNA; Vol. 81, núm. 187 (2014); 115-121 2346-2183 0012-7353Muñoz, Estefanía and Martínez-Carvajal, Hernán and Arévalo, Jorge and Alvira, Daniel (2014) Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia. Dyna; Vol. 81, núm. 187 (2014); 115-121 DYNA; Vol. 81, núm. 187 (2014); 115-121 2346-2183 0012-7353 .Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombiaArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTlandslides triggered by rainfallfrequency-size statisticstropical regionsnatural hazards.ORIGINAL40640-183003-1-SP.pdfapplication/pdf369085https://repositorio.unal.edu.co/bitstream/unal/50480/1/40640-183003-1-SP.pdfccb21c8a4101ce1d4a3e3b0e5e386058MD5140640-227015-1-PB.pdfapplication/pdf555771https://repositorio.unal.edu.co/bitstream/unal/50480/2/40640-227015-1-PB.pdfbdb448bc97b7230b17c4fc04c57e416eMD52THUMBNAIL40640-183003-1-SP.pdf.jpg40640-183003-1-SP.pdf.jpgGenerated Thumbnailimage/jpeg6971https://repositorio.unal.edu.co/bitstream/unal/50480/3/40640-183003-1-SP.pdf.jpg034927c72ff4aa37a25b0e91efbcfdc9MD5340640-227015-1-PB.pdf.jpg40640-227015-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9821https://repositorio.unal.edu.co/bitstream/unal/50480/4/40640-227015-1-PB.pdf.jpgef172f5176f37c9e97e11b9a6e93f5d6MD54unal/50480oai:repositorio.unal.edu.co:unal/504802023-12-15 23:06:08.741Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia
title Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia
spellingShingle Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia
landslides triggered by rainfall
frequency-size statistics
tropical regions
natural hazards.
title_short Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia
title_full Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia
title_fullStr Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia
title_full_unstemmed Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia
title_sort Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia
dc.creator.fl_str_mv Muñoz, Estefanía
Martínez-Carvajal, Hernán
Arévalo, Jorge
Alvira, Daniel
dc.contributor.author.spa.fl_str_mv Muñoz, Estefanía
Martínez-Carvajal, Hernán
Arévalo, Jorge
Alvira, Daniel
dc.subject.proposal.spa.fl_str_mv landslides triggered by rainfall
frequency-size statistics
tropical regions
natural hazards.
topic landslides triggered by rainfall
frequency-size statistics
tropical regions
natural hazards.
description Malamud et al. [7] presented a theoretical function that explains the relationship between the area of landslides associated to a certain triggering event (heavy rainfall, snow melting, earthquake) and its frequency. This probability density function was applied to a landslides inventory mapped outside the city of Medellín, distinguishing between landslides (in natural slopes) and slope failures (so called man-made slopes). As a result, the statistic behavior of large landslides is very similar to the theoretical curve presented by the authors referred above, while the probability of occurrence of small landslides, those with areas smaller than 5x10-4 km2, is much higher, especially on man-made slope failures. Considering that this behavior is clearly manifested on man-made slope failures, it can be inferred that there is an effect of the road on the increase of the periodicity of the slides and there for, the popular hypothesis of associating road slope failure only to precipitation is questionable.
publishDate 2014
dc.date.issued.spa.fl_str_mv 2014-10-24
dc.date.accessioned.spa.fl_str_mv 2019-06-29T10:19:48Z
dc.date.available.spa.fl_str_mv 2019-06-29T10:19:48Z
dc.type.spa.fl_str_mv Artículo de revista
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url https://repositorio.unal.edu.co/handle/unal/50480
http://bdigital.unal.edu.co/44477/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/dyna/article/view/40640
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
dc.relation.ispartofseries.none.fl_str_mv Dyna; Vol. 81, núm. 187 (2014); 115-121 DYNA; Vol. 81, núm. 187 (2014); 115-121 2346-2183 0012-7353
dc.relation.references.spa.fl_str_mv Muñoz, Estefanía and Martínez-Carvajal, Hernán and Arévalo, Jorge and Alvira, Daniel (2014) Quantification of the effect of precipitation as a triggering factor for landslides on the surroundings of medellín – colombia. Dyna; Vol. 81, núm. 187 (2014); 115-121 DYNA; Vol. 81, núm. 187 (2014); 115-121 2346-2183 0012-7353 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
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dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
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rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
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