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The reconstruction of a glacial lake outburst flood using HEC-RAS and its significance for future hazard assessments: an example from Lake 513 in the Cordillera Blanca, Peru
dc.contributor.author | Klimes, Jan | |
dc.contributor.author | Benesová, Miroslava | |
dc.contributor.author | Vilímek, Vit | |
dc.contributor.author | Cochachin Rapre, Alejo | |
dc.date.accessioned | 2019-01-03T21:47:41Z | |
dc.date.available | 2019-01-03T21:47:41Z | |
dc.date.issued | 2014-04 | |
dc.identifier.citation | Klimes, J., Benesová, M., Vilímek, V. et al. (2014) The reconstruction of a glacial lake outburst flood using HEC-RAS and its significance for future hazard assessments: an example from Lake 513 in the Cordillera Blanca, Peru. Natural Hazards, 71(3), 1617–1638. doi: https://doi.org/10.1007/s11069-013-0968-4 | es_PE |
dc.identifier.issn | ISSN: 0921-030X, ESSN: 1573-0840 | es_PE |
dc.identifier.uri | https://hdl.handle.net/20.500.12543/3202 | |
dc.description | Filiación institucional de autor: Alejo Cochachín Rapre /Autoridad Nacional del Agua - Unidad de Glaciología y Recursos Hídricos (ANA-UGRH), Huaraz, Peru | es_PE |
dc.description | Original abstract: In April 2010, an ice/rockfall into Lake 513 triggered a glacial lake outburst flood (GLOF) along the Chucchun River in the Cordillera Blanca of Peru. This paper reconstructs the hydrological characteristics of this as yet undocumented event using a 1D flood model prepared with HEC-RAS. The principle model inputs were obtained during detailed field surveys of surface characteristics and topography within the river and across the adjacent floodplain; a total of 120 cross-sections were surveyed. These inputs were refined further by eyewitness accounts and additional geomorphological observations. The flood modelling has enabled us to constrain the extent of the water surface and its elevation at each cross-section in addition to defining the peak discharge (580 m3 s-1). | es_PE |
dc.description | Artículo en período de embargo | es_PE |
dc.description.abstract | Aborda la inundación de lago glacial (GLOF) a lo largo del río Chucchun en la Cordillera Blanca del Perú ocurrida en abril del 2010. En este contexto, se reconstruye las características hidrológicas del evento aún no documentado utilizando un modelo de inundación 1D preparado con HEC-RAS. Menciona que los principales datos del modelo se obtuvieron durante estudios de campo detallados de las características de la superficie y la topografía dentro del río y en la planicie aluvial adyacente. | es_PE |
dc.format | application/pdf | es_PE |
dc.language.iso | eng | es_PE |
dc.publisher | Springer Verlag | es_PE |
dc.relation.ispartofseries | Natural Hazards, April 2014, Volume 71, Issue 3, pp 1617–1638 | es_PE |
dc.relation.uri | https://link.springer.com/article/10.1007%2Fs11069-013-0968-4 | |
dc.rights | info:eu-repo/semantics/closedAccess | es_PE |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.source | Autoridad Nacional del Agua | es_PE |
dc.source | Repositorio institucional - ANA | es_PE |
dc.subject | Comportamiento de eventos extremos de origen glaciar y climático | es_PE |
dc.subject | Gestión de riesgos de desastres en recursos hídricos | es_PE |
dc.subject | Monitoreo de lagunas y glaciares | es_PE |
dc.title | The reconstruction of a glacial lake outburst flood using HEC-RAS and its significance for future hazard assessments: an example from Lake 513 in the Cordillera Blanca, Peru | es_PE |
dc.type | info:eu-repo/semantics/article | es_PE |
dc.identifier.doi | https://doi.org/10.1007/s11069-013-0968-4 | es_PE |
dc.coverage.basin | Cuenca Santa |