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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3S29CQL
Repositóriosid.inpe.br/mtc-m21c/2018/10.10.12.39   (acesso restrito)
Última Atualização2018:10.10.12.39.20 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2018/10.10.12.39.20
Última Atualização dos Metadados2019:01.14.17.06.37 (UTC) administrator
DOI10.3390/w10091220
ISSN2073-4441
Chave de CitaçãoSilvaJúniorAlSaAnArSi:2018:SpRaTr
TítuloSpatiotemporal rainfall trends in the Brazilian legal Amazon between the years 1998 and 2015
Ano2018
MêsSept.
Data de Acesso18 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2582 KiB
2. Contextualização
Autor1 Silva Júnior, Celso Henrique Leite
2 Almeida, Catherine Torres de
3 Santos, Jessflan R. N.
4 Anderson, Liana O.
5 Aragão, Luiz Eduardo Oliveira e Cruz de
6 Silva, Fabrício B.
ORCID1 0000-0002-1052-5551
2
3
4 0000-0001-9545-5136
Grupo1 SER-SRE-SESPG-INPE-MCTIC-GOV-BR
2 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
3
4
5 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Ceuma University
4 Centro Nacional de Monitoramento e Alertas de Desastre Naturais (CEMADEN)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Ceuma University
Endereço de e-Mail do Autor1 celso.junior@inpe.br
2 cathe.torres@gmail.com
3 jessflan@ymail.com
4 liana.anderson@cemaden.gov.br
5 luiz.aragao@inpe.br
6 fabricioagro@gmail.com
RevistaWater (Switzerland)
Volume10
Número9
Páginase1220
Nota SecundáriaB3_ENGENHARIAS_I
Histórico (UTC)2018-10-10 12:40:51 :: simone -> administrator :: 2018
2019-01-14 17:06:37 :: administrator -> simone :: 2018
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 forest
droughts
floods
Mann–Kendall test
TRMM
ResumoTropical forests play an important role as a reservoir of carbon and biodiversity, specifically forests in the Brazilian Amazon. However, the last decades have been marked by important changes in the Amazon, particularly those associated with climatic extremes. Quantifying the variability of rainfall patterns, hence, is essential for understanding changes and impacts of climate upon this ecosystem. The aim of this study was to analyse spatiotemporal trends in rainfall along the Brazilian Legal Amazon between 1998 and 2015. For this purpose, rainfall data derived from the Tropical Rainfall Measuring Mission satellite (TRMM) and nonparametric statistical methods, such as MannKendall and Sens Slope, were used. Through this approach, some patterns were identified. No evidence of significant rainfall trends (p ≤ 0.05) for annual or monthly (except for September, which showed a significant negative trend) averages was found. However, significant monthly negative rainfall anomalies were found in 1998, 2005, 2010, and 2015, and positive in 1999, 2000, 2004, 2009, and 2013. The annual pixel-by-pixel analysis showed that 92.3% of the Brazilian Amazon had no rainfall trend during the period analysed, 4.2% had significant negative trends (p ≤ 0.05), and another 3.5% had significant positive trends (p ≤ 0.05). Despite no clear temporal rainfall trends for most of the Amazon had negative trends for September, corresponding to the peak of dry season in the majority of the region, and negative rainfall anomalies found in 22% of the years analysed, which indicate that water-dependent ecological processes may be negatively affected. Moreover, these processes may be under increased risk of disruption resulting from other drought-related events, such as wildfires, which are expect to be intensified by rainfall reduction during the Amazonian dry season.
ÁreaSRE
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Spatiotemporal rainfall trends...
Arranjo 2urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Spatiotemporal rainfall trends...
Conteúdo da Pasta docacessar
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvosilva junior_spatiotemporal.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/3ER446E
8JMKD3MGPCW/3F3NU5S
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.18.22.34 3
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivingpolicy 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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