Factor de Reducción por Área de Cobertura para Tormentas en la ciudad de Bogotá
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Rubiano Sánchez, Fabio | 2021
In hydrological studies of storm characterization, to obtain design data, knowledge of the spatial and temporal variability of rainfall for the area to be studied is of utmost importance. The magnitude of the rainfall recorded in many of the cases is only representative for a very limited area and, having to carry out analyzes in larger areas, it is necessary to use information from the entire hydrological network of the area.
To determine rainfall in large areas there is a method based on area reduction factors (FRA) that can be obtained empirically, theoretically, and theoretically-empirically. These factors are useful to transform a point precipitation data for a specific duration and return period into precipitation in an area for the same duration and return period.
In this study, an analysis of the most relevant simultaneous storms is carried out to calculate the reduction factor per area in the city of Bogotá, which has a wide hydrological monitoring network administered by different entities; The reduction factors are relevant tools to monitor the drainage of the area and achieve approximate data on the spatial behavior of the events when designing storm sewer systems.
LEER