Desarrollo de un modelo lluvia escorrentía de evento para la ciudad de Loja, empleando datos radar

Abstract

It is developed a rainfall runoff model for the city of Loja, applying data obtained and calibrated from the LAWR radar that monitors the area. Determined the morphological data of the basins as well as the main channel, it is determined synthetic unit hydrograms and factors required for channel flood routing. Applying the precipitation values provided by the radar images, specific hydrographs are obtained for each subbasin, which they are routed and it is obtained an exit hydrograph from the study area. The results show a rainfall runoff model with the ability to simulate the behavior of the subbasins that structure the Loja basin during a rainfall event, satisfactorily calibrated for the water height data obtained through a node that used SODAQ and GPRS technology and applying gauges from the study section. It is replicated the mathematical model in programming language and is presented as a new tool in the Virtual Hydrology Lab (Hydrovlab).