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| Registros recuperados : 378 | |
| Registros recuperados : 378 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
28/10/2004 |
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Data da última atualização: |
28/10/2009 |
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Autoria: |
CARVALHO, A. P. F. de; CARVALHO JÚNIOR, O. A. de; LEITE, L. L.; GUIMARÃES, R. F.; MARTINS, E. de S. |
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Título: |
Desenvolvimento de metodologia em SIG para zoneamento ecológico: estudo de caso da Bacia Ribeirão do Gama-DF. |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2001. |
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Páginas: |
19 p. |
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Série: |
(Embrapa Cerrados. Documentos, 39). |
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Idioma: |
Português |
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Conteúdo: |
ABSTRACT: The permanent preservation areas were created to protect the environment, decreasing processes as erosion often caused by anthropic interferences. The Brazilian Forest Law stablished criteria to the delimitation of these areas. An area zoning presents special areas where permanent preservation areas are inclued. This way, in the present paper was performed the mapping of the permanent preservation areas in order to accomplish the future zoning of the watershed called Basin of stream of Gama. According to the Federal Law, permanent preservation areas on this watershed were found along rivers margins and their streams and plateau's edges. The mapping of these areas was performed by means of the IDRISI software using to the delimitation of the watershed, generation of distance map along rivers margins, generation of the Digital Elevation Model, generation of shope's map and re-classification of this map. As a result it was obtained that the permanent preservation areas represented 6% of the watershed. |
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Palavras-Chave: |
Bacia do Ribeirão do Gama; Brasil; Caracterização; Distrito Federal; Environments; Preservação; Preservation; SIG; Zoneamento. |
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Thesagro: |
Hidrologia; Meio Ambiente; Recurso Hídrico; Recurso Natural; Sistema de Informação Geográfica; Zoneamento Ecológico. |
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Thesaurus NAL: |
Brazil; ecology; geographic information systems; natural resources. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/25014/1/doc_39.pdf
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Marc: |
LEADER 02204nam a2200409 a 4500
001 1568008
005 2009-10-28
008 2001 bl uuuu u0uu1 u #d
100 1 $aCARVALHO, A. P. F. de
245 $aDesenvolvimento de metodologia em SIG para zoneamento ecológico$bestudo de caso da Bacia Ribeirão do Gama-DF.
260 $aPlanaltina, DF: Embrapa Cerrados$c2001
300 $a19 p.
490 $a(Embrapa Cerrados. Documentos, 39).
520 $aABSTRACT: The permanent preservation areas were created to protect the environment, decreasing processes as erosion often caused by anthropic interferences. The Brazilian Forest Law stablished criteria to the delimitation of these areas. An area zoning presents special areas where permanent preservation areas are inclued. This way, in the present paper was performed the mapping of the permanent preservation areas in order to accomplish the future zoning of the watershed called Basin of stream of Gama. According to the Federal Law, permanent preservation areas on this watershed were found along rivers margins and their streams and plateau's edges. The mapping of these areas was performed by means of the IDRISI software using to the delimitation of the watershed, generation of distance map along rivers margins, generation of the Digital Elevation Model, generation of shope's map and re-classification of this map. As a result it was obtained that the permanent preservation areas represented 6% of the watershed.
650 $aBrazil
650 $aecology
650 $ageographic information systems
650 $anatural resources
650 $aHidrologia
650 $aMeio Ambiente
650 $aRecurso Hídrico
650 $aRecurso Natural
650 $aSistema de Informação Geográfica
650 $aZoneamento Ecológico
653 $aBacia do Ribeirão do Gama
653 $aBrasil
653 $aCaracterização
653 $aDistrito Federal
653 $aEnvironments
653 $aPreservação
653 $aPreservation
653 $aSIG
653 $aZoneamento
700 1 $aCARVALHO JÚNIOR, O. A. de
700 1 $aLEITE, L. L.
700 1 $aGUIMARÃES, R. F.
700 1 $aMARTINS, E. de S.
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