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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
26/11/2009 |
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Data da última atualização: |
21/10/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
WATRIN, O. dos S.; VENTURIERI, A. |
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Afiliação: |
ORLANDO DOS SANTOS WATRIN, CPATU; ADRIANO VENTURIERI, CPATU. |
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Título: |
Métricas de paisagem na avaliação da dinâmica do uso da terra em projetos de assentamentos no Sudeste paraense. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 12., 2005, Goiânia. Anais... São José dos Campos: INPE, 2005. |
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Páginas: |
p. 3433-3440. |
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Idioma: |
Português |
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Conteúdo: |
The southeastern region of Pará State, Brazil, is one of the critical areas of Amazon deforestation, due to the great transformations that have occurred there. This work had the objective of evaluating spatially the landscape dynamics in the areas of Lago Azul and São Francisco settlement projects, based in landscape metrics calculated by using a specific softwares. For this, it was used the land cover/ land use thematic products, by considering the Landsat Thematic Mapper (TM) images acquired in 1984, 1988, 1992, 1996 and 2000. It was observed that the curves showed by the different landscape metrics analyzed, have a tendency to reflect the fact that anthropization processes which occurred in the study areas, have shown distinct trajectories, due to the particularities of the migration flux and the strategies of land distribution. In general, the obtained results also express the gradual process of removal intensification of the Primary Forest, originally the major class, for annual crops and pasture formation. |
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Palavras-Chave: |
Desflorestamento na Amazônia; Ecologia da paisagem; Mudanças na cobertura e uso da terra. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/94126/1/3433.pdf
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Marc: |
LEADER 01685nam a2200169 a 4500
001 1576209
005 2022-10-21
008 2005 bl uuuu u00u1 u #d
100 1 $aWATRIN, O. dos S.
245 $aMétricas de paisagem na avaliação da dinâmica do uso da terra em projetos de assentamentos no Sudeste paraense.$h[electronic resource]
260 $aIn: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 12., 2005, Goiânia. Anais... São José dos Campos: INPE$c2005
300 $ap. 3433-3440.
520 $aThe southeastern region of Pará State, Brazil, is one of the critical areas of Amazon deforestation, due to the great transformations that have occurred there. This work had the objective of evaluating spatially the landscape dynamics in the areas of Lago Azul and São Francisco settlement projects, based in landscape metrics calculated by using a specific softwares. For this, it was used the land cover/ land use thematic products, by considering the Landsat Thematic Mapper (TM) images acquired in 1984, 1988, 1992, 1996 and 2000. It was observed that the curves showed by the different landscape metrics analyzed, have a tendency to reflect the fact that anthropization processes which occurred in the study areas, have shown distinct trajectories, due to the particularities of the migration flux and the strategies of land distribution. In general, the obtained results also express the gradual process of removal intensification of the Primary Forest, originally the major class, for annual crops and pasture formation.
653 $aDesflorestamento na Amazônia
653 $aEcologia da paisagem
653 $aMudanças na cobertura e uso da terra
700 1 $aVENTURIERI, A.
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Embrapa Amazônia Oriental (CPATU) |
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