| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | x6e6X3pFwXQZ3DUS8rS5/Djd8k |
| Repositório | cptec.inpe.br/walmeida/2004/08.30.08.31 |
| Última Atualização | 2005:05.16.03.00.00 (UTC) administrator |
| Repositório de Metadados | cptec.inpe.br/walmeida/2004/08.30.08.31.25 |
| Última Atualização dos Metadados | 2018:06.05.03.57.04 (UTC) administrator |
| Chave Secundária | INPE-11329-PRE/6766 |
| ISSN | 1027-5606 |
| Chave de Citação | CulfFMCNMGG:1999:CaDiMe |
| Título | Carbon dioxide measurements in the nocturnal boundary layer over Amazonian forest  |
| Ano | 1999 |
| Data de Acesso | 16 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 2078 KiB |
| 2. Contextualização | |
| Autor | 1 Culf, Alistair D. 2 Fisch, Gilberto 3 Malhi, Yadvinder 4 Costa, Rafael Carvalho 5 Nobre, Antonio Donato 6 Marques Filho, Ari de O. 7 Gash, John H. C. 8 Grace, John |
| Grupo | 1 INPE-MCT-BR |
| Afiliação | 1 CPTEC-INPE-Cachoeira Paulita-12630-000-SP-BRasil |
| Endereço de e-Mail | fabia@cptec.inpe.br |
| Revista | Hydrology and Earth System Sciences |
| Volume | 3 |
| Número | 1 |
| Páginas | 39-53 |
| Histórico (UTC) | 2006-03-31 13:45:27 :: Fabia -> administrator :: 2008-06-10 19:46:56 :: administrator -> estagiario :: 2010-05-11 16:54:33 :: estagiario -> administrator :: 2018-06-05 03:57:04 :: administrator -> marciana :: 1999 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Resumo | Measurements of carbon dioxide concentration, temperature and windspeed were made in the nocturnal boundary layer over a tropical forest near Manaus, Brazil using a tethered balloon system. The measurements were made up to a maximum height of 300 m on ten consecutive nights in November 1995. Simultaneous surface flux and in-canopy concentration measurements were made at the surface close to the site. The observation period included several different types of conditions. Generally strong wind- shear and relatively weak temperature gradients prevented the formation of a strong capping inversion to the nocturnal boundary layer. On some nights, however, the inversion was sufficiently strong that the COz concentration at 100 m above the surface exceeded 400 ppm. The concentration within the canopy was largely controlled by the presence of an inversion very close to the canopy surface. The temperature and wind profiles are contrasted with conditions in Rondônia, Brazil, where the windshear was found to be weaker and higher carbon dioxide concentrations were observed in the early morning. The difference in carbon dioxide concentrations in the nocturnal boundary layer between dusk and dawn is used to estimate the regional nighttime flux of carbon dioxide. The value obtained generally exceeds the measured surface flux and sometimes exceeds the sum of the surface flux and the in-canopy storage made at the tower site. The reasons for the discrepency are not clear; either une of the methods is in errar or the regional carbon dioxide budget differs significantly from the local budget measured at the tower site. |
| Área | MET |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| URL dos dados | http://mtc-m16b.sid.inpe.br/ibi/x6e6X3pFwXQZ3DUS8rS5/Djd8k |
| URL dos dados zipados | http://mtc-m16b.sid.inpe.br/zip/x6e6X3pFwXQZ3DUS8rS5/Djd8k |
| Idioma | en |
| Arquivo Alvo | Culf_Carbon dioxide.pdf |
| Grupo de Usuários | Fabia administrator |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| Política de Arquivamento | allowpublisher allowfinaldraft |
| Permissão de Leitura | allow from all |
| 5. Fontes relacionadas | |
| Divulgação | WEBSCI; PORTALCAPES. |
| Acervo Hospedeiro | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn keywords label lineage mark mirrorrepository month nextedition nexthigherunit notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |