Macaé River Basin Hydrological Modeling Using MOHID Land
Urban flood events stand out as one of the most comprehensive natural disasters in the country, with recurrent local effects in medium and large-sized cities. Using of computational models of varied complexity aids to understand the hydrological dynamics of the water bodies under analysis, besides a...
| Autores: | , , , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2017 |
| País: | Brasil |
| Recursos: | Instituto Federal de Educação, Ciência e Tecnologia Fluminense (IFF) |
| Repositorio: | Boletim do Observatório Ambiental Alberto Ribeiro Lamego (Online) |
| Idioma: | portugués |
| OAI Identifier: | oai:ojs.editoraessentia.iff.edu.br:article/9916 |
| Acesso em linha: | https://editoraessentia.iff.edu.br/index.php/boletim/article/view/9916 |
| Access Level: | acceso abierto |
| Palavra-chave: | Hydrological modeling. MOHID Land. River basin. Macaé River. Modelagem hidrológica. MOHID Land. Bacia hidrográfica. Rio Macaé. |
| Resumo: | Urban flood events stand out as one of the most comprehensive natural disasters in the country, with recurrent local effects in medium and large-sized cities. Using of computational models of varied complexity aids to understand the hydrological dynamics of the water bodies under analysis, besides allowing the simulation of interest scenarios. In this perspective, the purpose of this work was to construct a hydrological model of Macaé river basin (RH-VIII) using MOHID Land software, and aiming to simulate scenarios of interest for flood control in the region. Hydrological model construction includes the following steps: (i) definition of the interest area; (ii) creation of a digital terrain model (DTM); (iii) cross sections construction; (iv) design of the drainage network of the river basin; (v) import of precipitation data; (vi) Manning Coefficients adjustment. The model proved to be adequate in the first tests, and still needs to be calibrated and validated for practical application. |
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