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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/45NL9TB
Repositóriosid.inpe.br/mtc-m21d/2021/11.05.11.30   (acesso restrito)
Última Atualização2021:11.05.11.30.58 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2021/11.05.11.30.58
Última Atualização dos Metadados2022:04.03.22.39.31 (UTC) administrator
DOI10.24057/2071-9388-2020-130
ISSN2071-9388
Chave de CitaçãoRochaLimaAdam:2021:FoFrLa
TítuloForest fragmentation and landscape structure in the guamÁ river basin, eastern amazon
Ano2021
Data de Acesso19 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2630 KiB
2. Contextualização
Autor1 Rocha, Nívia C. V.
2 Lima, Aline M. M. de
3 Adami, Marcos
Grupo1
2
3 COEAM-CGGO-INPE-MCTI-GOV-BR
Afiliação1 Universidade Federal do Pará (UFPA)
2 Universidade Federal do Pará (UFPA)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 niviavieira.ciamb@gmail.com
2
3 marcos.adami@inpe.br
RevistaGeography, Environment, Sustainability
Volume14
Número3
Páginas32-40
Histórico (UTC)2021-11-05 11:31:19 :: simone -> administrator :: 2021
2022-04-03 22:39:31 :: administrator -> simone :: 2021
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-ChaveForest fragmentation
Land use
Landscape ecology
ResumoThe Guamá River basin, in the northeastern state of Pará, eastern Amazon, Brazil, encompasses approximately 1,200,000 hectares. It presents great economic and social importance and is under significantly changes in land use and land cover. The objective of this work was to analyze and characterize the landscape structure of this basin through landscape ecology indexes (density, size, metric variability, shape, core area, proximity indexes, and patch area index). Land use and land cover maps were developed using images from the RapidEye system through supervised digital classification. The vegetation and landscape structure were quantified in patches, classes, and land cover. The forest patches were associated with partial conservation of some areas where production sectors had not yet directly affected, or those from natural regeneration of abandoned areas, mainly pastures. The class vegetated area was the second class most representative of the Guamá River basin covered about 37% considering the total area. The basin landscape presented more than 34,000 vegetated area patches It showing that this class are very fragmented by the presence of a large number of small patches, with this the basin landscape is compromised regarding its ecological integrity, since more than half of its forest patches are in edge environments. The indexes enabled a good joint analysis of the sub-basins of the Guamá River basin, resulting in a more detailed overview of the forest fragmentation process.
ÁreaSRE
ArranjoForest fragmentation and...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 05/11/2021 08:30 1.0 KiB 
4. Condições de acesso e uso
Idiomaen
Arquivo Alvorocha_forest.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KUBT5
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.22.35 6
DivulgaçãoPORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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