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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/43F8JHH
Repositóriosid.inpe.br/mtc-m21c/2020/10.23.14.40
Última Atualização2020:10.23.14.40.21 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2020/10.23.14.40.21
Última Atualização dos Metadados2022:01.04.01.35.30 (UTC) administrator
DOI10.3390/ijgi9100583
ISSN2220-9964
Chave de CitaçãoVelastegui-MontoyaLimaAdam:2020:MuAnDe
TítuloMultitemporal analysis of deforestation in response to the construction of the tucuruí dam
Ano2020
MêsOct.
Data de Acesso11 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho3746 KiB
2. Contextualização
Autor1 Velastegui-Montoya, Andres
2 Lima, Aline de
3 Adami, Marcos
ORCID1 0000-0002-6926-3314
2 0000-0002-0594-0187
3 0000-0003-4247-4477
Grupo1
2
3 CRCRA-COCRE-INPE-MCTIC-GOV-BR
Afiliação1 Escuela Superior Politécnica del Litoral (ESPOL)
2 Universidade Federal do Pará (UFPA)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 dvelaste@espol.edu.ec
2 ameiguins@ufpa.br
3 marcos.adami@inpe.br
RevistaISPRS International Journal of Geo-Information
Volume9
Número10
Páginase583
Nota SecundáriaB3_GEOCIÊNCIAS B5_CIÊNCIAS_AMBIENTAIS
Histórico (UTC)2020-10-23 14:40:21 :: simone -> administrator ::
2020-10-23 14:40:22 :: administrator -> simone :: 2020
2020-10-23 14:41:02 :: simone -> administrator :: 2020
2022-01-04 01:35:30 :: administrator -> simone :: 2020
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveAmazon basin
land-cover
spatiotemporal pattern
landscape metrics
hydroelectric dams
ResumoThe expansion of hydroelectric dams that is planned, and under construction, in the Amazon basin is a proposal to generate clean energy, with the purposes of meeting the regional energy demand, and the insertion of Brazil into the international economic market. However, this type of megaproject can change the dynamics of natural ecosystems. In the present article, the spatiotemporal patterns of deforestation according to distance from the reservoir in the vicinity of the lake of Tucuruí, and within a radius of 30 km from it, are analyzed. A linear spectral mixture model of segmented Landsat-thematic mapper (TM), enhanced thematic mapper plus (ETM+), and operational land imager (OLI) images, and proximity analysis were used for the mapping of the land-cover classes in the vicinity of the artificial lake of Tucuruí. Likewise, landscape metrics were determined with the purpose of quantifying the reduction of primary forest, as a mechanism of loss of ecosystem services in the region. These methods were also used for the evaluation of the influence of the distance from the reservoir on the expansion of anthropogenic activities. This methodology was used for the scenarios of pre-inauguration, completion of phase I, beginning of construction phase II, full completion of the Tucuruí hydroelectric project, and the current scenario of the region. The results showed that the highest deforestation rate occurred in the first period of the analysis, due to the areas submerged by the reservoir and due to the anthropogenic disturbances, such as timber extraction, road construction, and the conversion of forests into large areas of agribusiness.
ÁreaSRE
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34R/43F8JHH
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34R/43F8JHH
Idiomaen
Arquivo Alvomontoya_2020.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3EUAE4H
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.03.18.52 3
DivulgaçãoPORTALCAPES
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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