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| Registros recuperados : 5 | |
| Registros recuperados : 5 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
17/01/2020 |
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Data da última atualização: |
21/07/2020 |
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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: |
ALVES, R. B. de O.; SILVA, H. P. da; ARAUJO FILHO, J. C. de; DOMINGUES, M. A. de O.; ALBUQUERQUE, J. O. de. |
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Afiliação: |
RAYANNA B. DE O. ALVES, UFRPE; HERNANDE P. DA SILVA, UFRPE; JOSE COELHO DE ARAUJO FILHO, CNPS; MARCO A. DE O. DOMINGUES, IFPE; JONES O. DE ALBUQUERQUE, UFRPE. |
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Título: |
Use of Vegetation Cover Index (ICV) to identify susceptible areas to desertification process in the municipalities of Betânia, Floresta and Itacuruba, Pernambuco, Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Hyperspectral Remote Sensing, v. 9, n. 6, p. 343-352, 2019. |
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DOI: |
https://doi.org/10.29150/jhrs.v9.6.p343-352 |
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Idioma: |
Inglês |
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Conteúdo: |
Climate change in Brazil has led to an increase in temperature and changes in the distribution of climatic extremes, such as droughts, droughts, floods and floods. This is potentialized when it comes to the semi-arid Northeast. Environmental studies related to this theme are in constant development. For this, the geotechnologies are of great importance for the environmental studies, since they allow the acquisition and analysis of information of use of the ground, vegetal cover and phenomena of the nature. In the present work, the Vegetation Cover Index was studied using remote sensing and geoprocessing techniques through the digital processing of images acquired in the years 2000 to 2015 of the LANDSAT satellites of three municipalities of Pernambuco to observe the vegetation cover in the said temporal space with the degraded areas possibly resulting from the desertification process in the region. Thus, it was found that the municipalities of Betânia and Itacuruba have very high vulnerability (0.75 and 1, respectively). On the other hand, the municipality of Floresta presented a high vulnerability of ICV (0.5), as the vegetation deficit influences hydrological dynamics, soil protection, climatic stability and thermal influence, corroborating the desertification process. |
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Thesagro: |
Desertificação; Meio Ambiente; Mudança Climática. |
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Thesaurus NAL: |
Climate change; Desertification; Environment. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209009/1/Use-of-Vegetation-Cover-Index-ICV-to-identify-susceptible-areas-to-desertification-2019.pdf
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Marc: |
LEADER 02188naa a2200253 a 4500
001 2118938
005 2020-07-21
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.29150/jhrs.v9.6.p343-352$2DOI
100 1 $aALVES, R. B. de O.
245 $aUse of Vegetation Cover Index (ICV) to identify susceptible areas to desertification process in the municipalities of Betânia, Floresta and Itacuruba, Pernambuco, Brazil.$h[electronic resource]
260 $c2019
520 $aClimate change in Brazil has led to an increase in temperature and changes in the distribution of climatic extremes, such as droughts, droughts, floods and floods. This is potentialized when it comes to the semi-arid Northeast. Environmental studies related to this theme are in constant development. For this, the geotechnologies are of great importance for the environmental studies, since they allow the acquisition and analysis of information of use of the ground, vegetal cover and phenomena of the nature. In the present work, the Vegetation Cover Index was studied using remote sensing and geoprocessing techniques through the digital processing of images acquired in the years 2000 to 2015 of the LANDSAT satellites of three municipalities of Pernambuco to observe the vegetation cover in the said temporal space with the degraded areas possibly resulting from the desertification process in the region. Thus, it was found that the municipalities of Betânia and Itacuruba have very high vulnerability (0.75 and 1, respectively). On the other hand, the municipality of Floresta presented a high vulnerability of ICV (0.5), as the vegetation deficit influences hydrological dynamics, soil protection, climatic stability and thermal influence, corroborating the desertification process.
650 $aClimate change
650 $aDesertification
650 $aEnvironment
650 $aDesertificação
650 $aMeio Ambiente
650 $aMudança Climática
700 1 $aSILVA, H. P. da
700 1 $aARAUJO FILHO, J. C. de
700 1 $aDOMINGUES, M. A. de O.
700 1 $aALBUQUERQUE, J. O. de
773 $tJournal of Hyperspectral Remote Sensing$gv. 9, n. 6, p. 343-352, 2019.
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Embrapa Solos (CNPS) |
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