| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | marte3.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 6qtX3pFwXQZ3r59YCT/H3GgF |
| Repositório | sid.inpe.br/iris@1905/2005/08.04.00.00.48 |
| Última Atualização | 2018:01.10.13.15.12 (UTC) marciana |
| Repositório de Metadados | sid.inpe.br/iris@1905/2005/08.04.00.00.57 |
| Última Atualização dos Metadados | 2018:06.06.03.55.17 (UTC) administrator |
| Chave Secundária | INPE-9338-PRE/5002 |
| Rótulo | 10257 |
| Chave de Citação | SáBolzRamoRosa:2002:CoStOb |
| Título | Coherent structures observed immediately above Amazonian forest canopy in Rebio Jaru Reserve, Rondonia, Brazil  |
| Ano | 2002 |
| Data Secundária | 20021111 |
| Data de Acesso | 26 jun. 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 26 KiB |
| 2. Contextualização | |
| Autor | 1 Sá, Leonardo Deane de Abreu 2 Bolzan, Mauricio Jose Alves 3 Ramos, Fernando Manuel 4 Rosa, Reinaldo Roberto |
| Grupo | 1 CPT-INPE-MCT-BR 2 LAC-INPE-MCT-BR |
| Nome do Evento | International LBA Scientific Conference, 2. |
| Localização do Evento | Manaus, Br |
| Data | 7-10 July 2002 |
| Histórico (UTC) | 2015-05-21 18:37:14 :: administrator -> marciana :: 2002 2018-01-10 13:15:12 :: marciana -> administrator :: 2002 2018-06-06 03:55:17 :: administrator -> marciana :: 2002 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Palavras-Chave | METEOROLOGIA |
| Resumo | We used Morlet wavelet transform to detect coherent structures in wind velocity turbulent field above and within Amazon forest canopy. The data were measured in March 1999, during the wet-season of the Large Scale Biosphere Atmosphere Experiment in Amazonia (LBA), in southwestern part of Amazonia region. Measurements were made simultaneously at three different heights in a 60 meters micrometeorological tower located in the Biological Reserve of Jaru (10o 04ï S, 61o 56ï W), Brazil. The fast response wind speed measurements, sampled at 60 Hz rate, were made using Campbell three-dimensional sonic anemometers at the heights of 66 and 42 m (above the canopy), and 21 m (below the canopy). The results show that coherent structures are allways present at the 42m level, irrespectively of the time of the day. On the other hand, coherent structures are not ubiquous in the wind velocity turbulent signal measured at 66 and 21 m. During the day, the time-scale associated with the coherent structures detected at 42 m is of the order of 30 to 40 s. During the night, this time-scale grows up to values between 90 and 100 s. We congecture that these coherent structures are "role-type" structures asociated with inflexion point instability. They have a time-scale of the same of order of magnitude, and defined as t = 1 / (d u / dz)|h, where du / dz |h is the mean horizontal wind velocity vertical gradient at h = 32 m, the mean height of the forest canopy. |
| Área | MET |
| Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Coherent structures observed... |
| Arranjo 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > Coherent structures observed... |
| 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://urlib.net/ibi/6qtX3pFwXQZ3r59YCT/H3GgF |
| URL dos dados zipados | http://urlib.net/zip/6qtX3pFwXQZ3r59YCT/H3GgF |
| Arquivo Alvo | 9338.pdf |
| Grupo de Usuários | administrator |
| Grupo de Leitores | administrator marciana |
| Visibilidade | shown |
| Permissão de Leitura | allow from all |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ESGTTP 8JMKD3MGPCW/3EUPEJL |
| Lista de Itens Citando | sid.inpe.br/bibdigital/2013/10.06.18.03 2 sid.inpe.br/bibdigital@80/2006/04.07.15.50.13 1 sid.inpe.br/banon/2001/04.03.15.36.19 1 |
| Acervo Hospedeiro | sid.inpe.br/banon/2001/04.03.15.36 |
| 6. Notas | |
| Campos Vazios | affiliation archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor electronicmailaddress format isbn issn language lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |