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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3RDKQ7H
Repositóriosid.inpe.br/mtc-m21c/2018/07.06.11.40   (acesso restrito)
Última Atualização2018:07.06.11.40.05 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2018/07.06.11.40.05
Última Atualização dos Metadados2021:01.02.03.44.07 (UTC) administrator
DOI10.1016/j.agrformet.2018.05.027
ISSN0168-1923
Chave de CitaçãoSantanaDSFVASM:2018:AiTuCh
TítuloAir turbulence characteristics at multiple sites in and above the Amazon rainforest canopy
Ano2018
MêsOct.
Data de Acesso03 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1317 KiB
2. Contextualização
Autor1 Santana, Raoni A.
2 Dias Júnior, Cléo Q.
3 Silva, Júlio Tóta da
4 Fuentes, Jose D.
5 Vale, Roseilon Souza do
6 Alves, Eliane Gomes
7 Santos, Rosa Maria N. dos
8 Manzi, Antonio Ocimar
Grupo1
2
3
4
5
6
7
8 DIDMD-CGCPT-INPE-MCTIC-GOV-BR
Afiliação1 Universidade Federal do Oeste do Pará (UFOPA)
2 Instituto Federal de Educação, Ciência e Tecnologia
3 Universidade Federal do Oeste do Pará (UFOPA)
4 Pennsylvania State University
5 Universidade Federal do Oeste do Pará (UFOPA)
6 Instituto Nacional de Pesquisas da Amazônia (INPA)
7 Universidade do Estado do Amazonas (UEA)
8 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 raoni.santana@ufopa.edu.br
2
3
4
5
6
7
8 antonio.manzi@inpe.br
RevistaAgricultural and Forest Meteorology
Volume260/261
Páginas41-54
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)2018-07-06 11:40:05 :: simone -> administrator ::
2018-07-06 11:40:10 :: administrator -> simone :: 2018
2018-07-06 11:42:28 :: simone -> administrator :: 2018
2019-01-04 16:57:06 :: administrator -> simone :: 2018
2019-01-07 14:28:06 :: simone -> administrator :: 2018
2021-01-02 03:44:07 :: 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-ChaveRoughness sublayer
Amazon forest
Turbulent profiles
TKE dissipation rate
Turbulent regimes
ResumoAtmospheric turbulence characteristics within and above rain forest canopies are investigated at several sites located in the Amazon region of Brazil. Turbulence data provided by bi- and three-dimensional sonic anemometers, which were deployed at heights ranging from near the forest floor to about 80 m, are analyzed to describe the principal features of atmospheric turbulence, sensible heat flux (H), and components of the turbulent kinetic energy (TKE) budget equation. The analyses focused on weak (WW) and strong (SW) wind conditions to achieve the research objectives of evaluating the turbulence structure above and below the rain forest canopy and estimating the degree of coupling between air layers above the forest and deep in the canopy. Turbulence statistical moments show that atmospheric eddies, generated above the canopy, hardly penetrate the region below 0.5h (h is the canopy height). Forest-atmosphere exchanges of heat differ depending on the observed wind regimes. Sensible heat fluxes decrease with canopy depth for SW conditions and are approximately constant with the height for WW above the canopy. Sensible heat flux profiles reveal a transition layer (around 0.6h) which sometimes exchanges heat with the upper and sometimes with the lower forest canopy, depending on time of day and weather conditions. TKE balance results show that during the daytime period in SW conditions the shear production is at least an order of magnitude greater than the buoyancy above the forest canopy. This turbulence, however, is practically all dissipated in the region above 0.5h. Thus, the air layer from the soil surface to 0.5h is largely decoupled from the upper part of the forest canopy. This feature of having the bottom of the canopy mostly decoupled from the air aloft in the dense and tall rain forest can exert control on the residence times and turbulent transport of plant-emitted gases out of the forest canopy.
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvosantana_air.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
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/43SKC35
Lista de Itens Citandosid.inpe.br/bibdigital/2021/01.01.17.20 3
DivulgaçãoWEBSCI; PORTALCAPES.
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 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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