Análise de uso da terra e sua interferência em enchentes na região do Córrego Lavapés, Rio Claro (SP)

• Autor(a) principal: Mesquita, Marco Antônio [UNESP]
• Data de Publicação: 2015
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://hdl.handle.net/11449/136576; http://www.athena.biblioteca.unesp.br/exlibris/bd/capelo/2016-03-09/000859201.pdf
• topic: Geografia física - Aspectos ambientais; Solo - Uso; Interpretação fotografica; Inundações; Impermeabilização; Lavapés, Córrego, Bacia (Rio Claro, SP)

The development of cities is initially nearby rivers and with the intensification of the urbanization process occurs the soil sealing, leading to an increased level of water runoff, and, consequently, in a greater number of floods. The main goal of this study is to verify the interference of land occupation in the floods of the Lavapés Stream basin, Rio Claro (SP), in five temporal series, 1962, 1972, 1988, 1995 and 2014. The characterizations of land use were made from photo-interpretation and, thus, were produced thematic maps on scale 1: 20.000. The description of the Soil Conservation Service, 2007 was the basis for the classification of land use, thus achieving the CN parameter (Curve Number) used in hydrologic modeling done in IPHS1 program. The results indicate that soil sealing associated with the growth of the city of Rio Claro are responsible for increasing of the discharge in the Lavapés Stream basin and floods in this watershed