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      Inundaciones pluviales en una cuenca urbana aplicando el método de ponderación mixta Translated title: Application of mixed weighing method to determine urban flood hazard

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          Abstract

          Los criterios de riesgo por inundaciones pluviales que consideran la acción conjunta de calados y velocidades, en su mayoría han sido desarrollados para cuencas rurales y son aplicados en casos de inundaciones provocadas por desbordamiento de ríos. Con la aparición de los Sistemas de Información Geográfica (SIG) se han desarrollado técnicas para el análisis de riesgo en cuencas urbanas basadas en análisis multi-criterio y en la ponderación de factores combinatorios de distinta naturaleza. Este artículo presenta aportes al método de ponderación mixta para calcular la peligrosidad o amenaza por inundaciones en calles para zonas urbanas, específicamente en la escala de normalización del subíndice (I Cot) o indicador de propiedades de inundación, construyendo el mapa de peligrosidad en un caso de estudio.

          Translated abstract

          Flood hazard criteria in urban areas, considering combined action of depth and velocity, have been developed for rural basins and are applied in fluvial flooding cases. By using GIS tools and the modules for spatial analysis an analysis of flood risk in urban watershed based on multi-criteria decision analysis and combinatorial weighting factors has been developed. The aim of this paper is to make contributions to the mixed weighing method to determine urban flood hazard. Risk maps were developed in a case study by applying EPA_SWMM model to simulate a 1 hour and 28.8 mm depth rainfall event. Finally, new criteria are proposed for standardization of this indicator by changing the normalized scale, from a qualitative sensitivity analysis and comparing hazard maps.

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          Most cited references15

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          A scaling method for priorities in hierarchical structures

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            Attribution of flood risk in urban areas

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              Urban Drainage Design Manual

              (2001)
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                Author and article information

                Journal
                riha
                Ingeniería Hidráulica y Ambiental
                Ing. hidrául. ambient.
                Centro de Investigaciones Hidráulicas (CIH). Facultad de Ingeniería Civil. Universidad Tecnológica de La Habana "José A. Hecheverría" CUJAE (La Habana, , Cuba )
                1680-0338
                2788-6050
                August 2012
                : 33
                : 2
                : 71-80
                Affiliations
                [01] Falcón orgnameUniversidad Nacional Experimental Francisco de Miranda orgdiv1Centro de Investigaciones de Recursos Hídricos (CIDRHI) Venezuela
                [02] La Habana Cuba orgnameInstituto Superior Politécnico José Antonio Echeverría orgdiv1Centro de Investigaciones Hidráulicas (CIH)
                Article
                S1680-03382012000200008 S1680-0338(12)03300208
                89be86db-2cb8-4542-ab2c-8920d2d3f256

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 19 May 2012
                : 14 May 2012
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 14, Pages: 10
                Product

                SciELO Cuba

                Categories
                ARTÍCULO ORIGINAL

                hazard,inundaciones,indicador,drenaje urbano,riesgo,peligrosidad,floods,indicator,urban drainage,risk

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