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| Registros recuperados : 166 | |
| Registros recuperados : 166 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
19/07/2022 |
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Data da última atualização: |
19/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
ESTEVAM, L. S.; ARIEIRA, J.; ZEILHOFER, P.; CALHEIROS, D. F. |
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Afiliação: |
LUCIANA S. ESTEVAM, Universidade de Cuiabá; JULIA ARIEIRA, Universidade de Cuiabá; PETER ZEILHOFER, Universidade Federal de Mato Grosso; DEBORA FERNANDES CALHEIROS, SGE. |
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Título: |
10-years land use changes decrease landscape integrity in a Brazilian Hydrographic Basin. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Journal of Geographic Information System, v 9, n. 2, p. 221-243, 2017. |
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DOI: |
https://doi.org/10.4236/jgis.2017.92014 |
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Idioma: |
Inglês |
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Conteúdo: |
Changes in land use associated with the suppression of native vegetation can greatly alter the landscape configuration, affecting biodiversity and environ-mental services availability. This study analyzes how changes in land use affect landscape patterns of vegetation remnant over a 10 year period. We quantified spatial landscape patterns throughout a hydrographic basin for the years 2002, 2008, 2010 and 2012, using nine landscape metrics. An indicator of integrity was used to details the transformation processes occurring in the basin that could be used to monitor the impact of landscape changes and its spatial pat-terning. Results showed that over this decade, extension of farming activities reduced the cover of native vegetation by 4.4%, with grassy-woody savanna, wooded savanna and forested savanna impacted especially strongly. |
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Thesaurus NAL: |
Biodiversity; Floodplains; Pantanal; Vegetation. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144797/1/10-years-land.pdf
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Marc: |
LEADER 01511naa a2200217 a 4500
001 2144797
005 2022-07-19
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.4236/jgis.2017.92014$2DOI
100 1 $aESTEVAM, L. S.
245 $a10-years land use changes decrease landscape integrity in a Brazilian Hydrographic Basin.$h[electronic resource]
260 $c2017
520 $aChanges in land use associated with the suppression of native vegetation can greatly alter the landscape configuration, affecting biodiversity and environ-mental services availability. This study analyzes how changes in land use affect landscape patterns of vegetation remnant over a 10 year period. We quantified spatial landscape patterns throughout a hydrographic basin for the years 2002, 2008, 2010 and 2012, using nine landscape metrics. An indicator of integrity was used to details the transformation processes occurring in the basin that could be used to monitor the impact of landscape changes and its spatial pat-terning. Results showed that over this decade, extension of farming activities reduced the cover of native vegetation by 4.4%, with grassy-woody savanna, wooded savanna and forested savanna impacted especially strongly.
650 $aBiodiversity
650 $aFloodplains
650 $aPantanal
650 $aVegetation
700 1 $aARIEIRA, J.
700 1 $aZEILHOFER, P.
700 1 $aCALHEIROS, D. F.
773 $tJournal of Geographic Information System, v 9$gn. 2, p. 221-243, 2017.
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Embrapa Unidades Centrais (AI-SEDE) |
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