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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/472F868
Repositóriosid.inpe.br/mtc-m21d/2022/06.01.10.58   (acesso restrito)
Última Atualização2022:06.01.10.58.56 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2022/06.01.10.58.56
Última Atualização dos Metadados2023:01.03.16.46.07 (UTC) administrator
DOI10.1016/j.agrformet.2022.108983
ISSN0168-1923
Chave de CitaçãoCavaDAOTSMABTM:2022:FlStWi
TítuloVertical propagation of submeso and coherent structure in a tall and dense Amazon Forest in different stability conditions PART I: Flow structure within and above the roughness sublayer
Ano2022
MêsJuly
Data de Acesso18 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho18277 KiB
2. Contextualização
Autor 1 Cava, Daniela
 2 Dias Júnior, Cléo Q.
 3 Acevedo, Otávio
 4 Oliveira, Pablo E. S.
 5 Tsokankunku, Anywhere
 6 Sörgel, Matthias
 7 Manzi, Antonio Ocimar
 8 Araújo, Alessandro C. de
 9 Brondani, Daiane V.
10 Toro, Ivo Maurício Cely
11 Mortarini, Luca
Grupo 1
 2
 3
 4
 5
 6
 7 DIMNT-CGCT-INPE-MCTI-GOV-BR
Afiliação 1 Consiglio Nazionale delle Ricerche (CNR)
 2 Instituto Nacional de Pesquisas da Amazônia (INPA)
 3 Universidade Federal de Santa Maria (UFSM)
 4 Universidade Federal do Rio Grande do Norte (UFRN)
 5 Max Planck Institute for Chemistry
 6 Max Planck Institute for Chemistry
 7 Instituto Nacional de Pesquisas Espaciais (INPE)
 8 Embrapa Amazônia Oriental
 9 Instituto Nacional de Pesquisas da Amazônia (INPA)
10 Universidade Federal de Santa Maria (UFSM)
11 Consiglio Nazionale delle Ricerche (CNR)
Endereço de e-Mail do Autor 1
 2
 3
 4
 5
 6
 7 aomanzi@gmail.com
 8
 9
10
11 l.mortarini@isac.cnr.it
RevistaAgricultural and Forest Meteorology
Volume322
Páginase108983
Nota SecundáriaA1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE A2_CIÊNCIAS_BIOLÓGICAS_I B2_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2022-06-01 10:58:56 :: simone -> administrator ::
2022-06-01 10:58:57 :: administrator -> simone :: 2022
2022-06-01 11:01:07 :: simone -> administrator :: 2022
2022-07-08 16:51:17 :: administrator -> simone :: 2022
2022-12-20 13:51:43 :: simone -> administrator :: 2022
2023-01-03 16:46:07 :: administrator -> simone :: 2022
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
Atmospheric stability
Canopy turbulence
Coherent structure
Roughness sublayer
Submeso motions
ResumoUnderstanding the processes that govern the mixing and transport of scalars within and above the Amazon Forest is of great importance for many environmental applications. The impact of atmospheric stability on the roughness sublayer (RSL) as well as the influence on it by the processes in the overlying atmosphere are investigated using measurements collected at the Atmospheric Tall Tower Observatory. Five different stabilities are defined according to the turbulent fluxes behaviour. Ejections dominate the transport in the RSL. In near neutral and unstable conditions coherent structures propagate up to 23 times the canopy height (h) and intermittently penetrate in the lowest part of the forest where sweeps drive the transport processes. In the unstable regime a weakening of the wind inflection at the canopy top and a transition to a convective regime above z = 2 h are observed. In stable conditions three regimes were defined characterised by a progressive lowering of the RSL and the weakening of the mixing-layer type coherent structures. In the weakly stable regime the intense momentum and scalar fluxes appear driven by the coherent structures being able to penetrate inside the canopy intermittently coupling the flow above and within the forest. The very stable regime is characterized by weak winds, a weakening of coherent structures and a decrease of the turbulent fluxes inhibited by buoyancy. The definition of a super stable regime allowed the identification of a peculiar condition characterized by low-wind and weak coherent structures confined close to the canopy top and producing negligible transport. Submeso motions dominate the flow dynamics in this regime both above and inside the RSL. Multiresolution analysis highlights the ability of submeso motions to propagate inside the canopy and to modulate the exchange, particularly of scalars, fully driving the large positive CO2 flux observed inside the forest in the super stable regime.
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4. Condições de acesso e uso
Idiomaen
Arquivo AlvoCava_2022_vertical.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft24
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 4
DivulgaçãoWEBSCI; PORTALCAPES.
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 number orcid 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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