Fechar

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/44KEA8P
Repositóriosid.inpe.br/mtc-m21c/2021/05.03.14.05   (acesso restrito)
Última Atualização2021:05.03.14.05.30 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2021/05.03.14.05.30
Última Atualização dos Metadados2022:04.03.22.28.35 (UTC) administrator
DOI10.1111/gcb.15555
ISSN1354-1013
Chave de CitaçãoRestrepo-CoupeALBLMACCFGIMVZMS:2021:LeObIn
TítuloUnderstanding water and energy fluxes in the Amazonia: Lessons from an observation-model intercomparison
Ano2021
MêsMar.
Data de Acesso30 jun. 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2046 KiB
2. Contextualização
Autor 1 Restrepo-Coupe, Natália
 2 Albert, Loren P.
 3 Longo, Marcos
 4 Baker, Ian
 5 Levine, Naomi M.
 6 Mercado, Lina M.
 7 Araújo, Alessandro C. da
 8 Christofferson, Bradley O'Donnell
 9 Costa, Marcos H.
10 Fitzjarrald, David R.
11 Galbraith, David
12 Imbuzeiro, Hewlley
13 Malhi, Yadvinder
14 Von Randow, Celso
15 Zeng, Xubin
16 Moorcroft, Paul
17 Saleska, Scott R.
ORCID 1 0000-0003-3921-1772
 2 0000-0002-9674-6071
 3 0000-0001-5062-6245
 4 0000-0001-5162-1956
 5 0000-0002-4963-0535
Grupo 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14 DIIAV-CGCT-INPE-MCTI-GOV-BR
Afiliação 1 University of Arizona
 2 University of Arizona
 3 Harvard University
 4 Colorado State University
 5 Harvard University
 6 University of Exeter
 7 Embrapa Amazônia Oriental
 8 University of Texas Rio Grande Valley
 9 Universidade Federal de Viçosa (UFV)
10 University at Albany
11 University of Leeds
12 Universidade Federal de Viçosa (UFV)
13 University of Oxford
14 Instituto Nacional de Pesquisas Espaciais (INPE)
15 University of Arizona
16 California Institute of Technology
17 University of Arizona
Endereço de e-Mail do Autor 1 nataliacoupe@gmail.com
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14 celso.vonrandow@inpe.br
RevistaGlobal Change Biology
Volume27
Número9
Páginas1802-1819
Nota SecundáriaA1_MEDICINA_I A1_INTERDISCIPLINAR A1_GEOGRAFIA A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_CIÊNCIAS_BIOLÓGICAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE A2_PLANEJAMENTO_URBANO_E_REGIONAL_/_DEMOGRAFIA A2_ASTRONOMIA_/_FÍSICA B1_EDUCAÇÃO C_ENGENHARIAS_II
Histórico (UTC)2021-05-03 14:05:30 :: simone -> administrator ::
2021-05-03 14:05:31 :: administrator -> simone :: 2021
2021-05-03 14:09:23 :: simone -> administrator :: 2021
2021-06-22 19:11:17 :: administrator -> simone :: 2021
2021-06-22 20:34:12 :: simone -> administrator :: 2021
2022-04-03 22:28:35 :: 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-ChaveAmazonia
climate interactions
ecosystem
eddy covariance flux seasonality
energy balance
evapotranspiration
land surface models
tropical forests
ResumoTropical forests are an important part of global water and energy cycles, but the mechanisms that drive seasonality of their land-atmosphere exchanges have proven challenging to capture in models. Here, we (1) report the seasonality of fluxes of latent heat (LE), sensible heat (H), and outgoing short and longwave radiation at four diverse tropical forest sites across Amazonia-along the equator from the Caxiuana and Tapajos National Forests in the eastern Amazon to a forest near Manaus, and from the equatorial zone to the southern forest in Reserva Jaru; (2) investigate how vegetation and climate influence these fluxes; and (3) evaluate land surface model performance by comparing simulations to observations. We found that previously identified failure of models to capture observed dry-season increases in evapotranspiration (ET) was associated with model overestimations of (1) magnitude and seasonality of Bowen ratios (relative to aseasonal observations in which sensible was only 20%-30% of the latent heat flux) indicating model exaggerated water limitation, (2) canopy emissivity and reflectance (albedo was only 10%-15% of incoming solar radiation, compared to 0.15%-0.22% simulated), and (3) vegetation temperatures (due to underestimation of dry-season ET and associated cooling). These partially compensating model-observation discrepancies (e.g., higher temperatures expected from excess Bowen ratios were partially ameliorated by brighter leaves and more interception/evaporation) significantly biased seasonal model estimates of net radiation (R-n), the key driver of water and energy fluxes (LE similar to 0.6 R-n and H similar to 0.15 R-n), though these biases varied among sites and models. A better representation of energy-related parameters associated with dynamic phenology (e.g., leaf optical properties, canopy interception, and skin temperature) could improve simulations and benchmarking of current vegetation-atmosphere exchange and reduce uncertainty of regional and global biogeochemical models.
ÁreaCST
Arranjourlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Understanding water and...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 03/05/2021 11:05 1.0 KiB 
4. Condições de acesso e uso
Idiomaen
Arquivo Alvocoupe_understanding.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft
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 1
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
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 resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
e-Mail (login)simone
atualizar 


Fechar