Bibliographic citations
Gómez, M., Tarazona, A. (2023). Modelamiento hidrológico para estimar el área de inundación debido a los aportes de cada uno de los ríos y quebradas que ingresan al lago Chinchaycocha usando ARCSWAT [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/670930
Gómez, M., Tarazona, A. Modelamiento hidrológico para estimar el área de inundación debido a los aportes de cada uno de los ríos y quebradas que ingresan al lago Chinchaycocha usando ARCSWAT [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2023. http://hdl.handle.net/10757/670930
@misc{renati/411133,
title = "Modelamiento hidrológico para estimar el área de inundación debido a los aportes de cada uno de los ríos y quebradas que ingresan al lago Chinchaycocha usando ARCSWAT",
author = "Tarazona Antonio, Alex Mizael",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2023"
}
The objective of this study was to determine the flooding area of Lake Chinchaycocha as a result of its reservoir and subsequent discharge as part of the hydroenergy use system of hydroelectric plants. Information was collected from 22 rainfall stations near the study area that were completed with the Hec-4 program. In addition, a consistency analysis was performed on the data. Secondly, the delimitation of the Chinchaycocha Lake basin was carried out using ArcGIS software, obtaining a total of 30 sub-basins and inter-basins.. Thirdly, to generate the hydrological model, information from the PISCO database was used to obtain precipitation and daily maximum and minimum temperatures; in addition to the vegetation cover and land use classification maps. Subsequently, the hydrological simulation was carried out, for a period of 25 years, with ARCSWAT to obtain the discharge flow of each of the rivers and streams that enter Lake Chinchaycocha. Likewise, calibration was carried out using SWAT-CUP taking into account the historical records of the Colorado River hydrometric station. Then the simulation of the Chinchaycocha lake reservoir was generated from the bathymetry topographic information to estimate the flooding area of the circumlacustrine zone. Finally, measures were recommended in order to reduce the impact caused to the flora and fauna of the 11 communities affected by said flood. Regarding the hydrological model, an average annual discharge flow of 20,226 m3/s a was obtained as a result of the sub-basins contributing to Lake Chinchaycocha and estimated flooding area of 176.69 km2 were obtained at the maximum operating level of 4081.22 m.a.s.l. (13 419 ft).
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