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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/45H23Q5
Repositóriosid.inpe.br/mtc-m21d/2021/10.01.13.44   (acesso restrito)
Última Atualização2021:10.01.13.44.15 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2021/10.01.13.44.15
Última Atualização dos Metadados2022:04.03.22.27.36 (UTC) administrator
DOI10.1007/s00704-021-03739-1
ISSN0177-798X
Chave de CitaçãoLimbergerSiPeCaMaLi:2021:StPrTr
TítuloStreamflow and precipitation trends in the Brazilian Amazon basin and their association with Pacific decadal oscillation and deforestation
Ano2021
MêsOct.
Data de Acesso17 jun. 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho4064 KiB
2. Contextualização
Autor1 Limberger, Leila
2 Silva, Maria Elisa Siqueira
3 Pereira, Gabriel
4 Cardozo, Francielle da Silva
5 Mataveli, Guilherme Augusto Verola
6 Lima, Bruna Simões
ORCID1 0000-0003-1914-6790
Grupo1
2
3
4
5 DIOTG-CGCT-INPE-MCTI-GOV-BR
Afiliação1 Universidade Estadual do Oeste do Paraná (UNIOESTE)
2 Universidade de São Paulo (USP)
3 Universidade Federal de São João del Rey (UFSJR)
4 Universidade Federal de São João del Rey (UFSJR)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Universidade de São Paulo (USP)
Endereço de e-Mail do Autor1 leila.limberger@gmail.com
2
3
4
5 guilhermemataveli@gmail.com
RevistaTheoretical and Applied Climatology
Volume146
Número1/2
Páginas511-526
Nota SecundáriaA1_GEOGRAFIA A1_ENGENHARIAS_I A2_INTERDISCIPLINAR A2_GEOCIÊNCIAS A2_CIÊNCIAS_AMBIENTAIS A2_CIÊNCIAS_AGRÁRIAS_I B1_BIODIVERSIDADE B1_ARQUITETURA_E_URBANISMO B2_CIÊNCIAS_BIOLÓGICAS_I B3_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2021-10-01 13:44:15 :: simone -> administrator ::
2021-10-01 13:44:17 :: administrator -> simone :: 2021
2021-10-01 13:45:22 :: simone -> administrator :: 2021
2022-04-03 22:27:36 :: 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-ChaveAmazon deforestationHydrological cycleSpatial trend analysisPDO teleconnections
ResumoThe Amazon Basin is the region with the highest continental water density in the world and plays an important role in the global hydroclimatic system and the carbon cycle. In recent decades, the Amazon Basin has seen intense land use and land cover change (LULCC), specifically in terms of the conversion of rainforest into crop and livestock areas. The feedback mechanisms between the surface and atmosphere have been modified and biodiversity has also been endangered. In order to establish the long-term hydrological trends across the Amazon Basin and possible relationships with LULCC, monthly data on streamflow and precipitation obtained from surface stations and remote sensing of deforestation information from 1976 to 2010 were analyzed. Homogeneous streamflow sub-regions were determined, and assessments of these sub-regions show distinct patterns: while the trend for both rainfall and streamflow is positive in the northern basin, in the North and Amazon-Mouth sub-regions, the trend is negative for both variables in the southern basin, the West, South, and Central sub-regions. In the regions with a negative trend, the yearly deforestation rate presented high values, indicating the possible influence of LULCC on the Amazon's hydrological cycle. Seasonal analysis shows that the reductions in streamflow and rainfall rates in the southern Amazon Basin were more frequently registered at the end of the dry season, indicating a prolonging of this season. Analysis with Global Precipitation Climatology Centre (GPCC) linear trend data relating the positive peak of Pacific decadal oscillation (PDO) to the negative period shows that the negative trend for rainfall and streamflow in the South sub-region is more intense than the influence of PDO. This reinforces the hypothesis that deforestation may be influencing the hydrological cycle in the Amazon Basin.
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4. Condições de acesso e uso
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Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft12
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KUATE
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.22.23 6
DivulgaçãoWEBSCI; PORTALCAPES; MGA.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
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 resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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