| Registro completo |
| Provedor de dados: |
Ciências Agrárias
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| País: |
Brazil
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| Título: |
Mapa de Infiltração do Alto e Médio Vale do Paraíba do Sul com base em elementos da paisagem
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| Autores: |
Soares, Paulo Valladares
Pereira, Sueli Yoshinaga
Simões, Silvio Jorge Coelho
Bernardes, George de Paula
Barbosa, Sérgio Augusto
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| Data: |
2007-10-25
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| Ano: |
2007
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| Palavras-chave: |
Processos de infiltração
Sistemas de informação geográfica
Elementos da paisagem
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| Resumo: |
This work presents a methodological approach to characterize the infiltrations conditions in Paraiba do Sul river basin (7,600 km2). To each landscape feature (rock, and structure, relief, soil, rainfall and land-use) was applied a loading that corresponded to higher (5) or lower (1) influence in the infiltration potential through its geographical postion. A Map of Infiltration was created in ArcGIS. The results showed that areas with higher infiltration capacity are located in Serra da Bocaina in the Northeast region or associated with Serra do Mar relief in the Southeast region as well as with gentle hills and sandstones along the Paraiba do Sul river. The creation of a Map of Infiltration may contribute to a long-term water resources management plans and to the implementation of the non-structural and structural measures at both regional and local scales.
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| Tipo: |
Article
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| Idioma: |
Português
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| Identificador: |
1982-1751
http://hdl.handle.net/2315/85
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| Relação: |
1/2007
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| Formato: |
1265296 bytes
application/pdf
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