| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repositório | cptec.inpe.br/walmeida/2004/08.04.11.14 |
| Última Atualização | 2007:08.24.12.45.12 (UTC) administrator |
| Repositório de Metadados | cptec.inpe.br/walmeida/2004/08.04.11.14.45 |
| Última Atualização dos Metadados | 2022:03.26.18.02.25 (UTC) administrator |
| Chave Secundária | INPE-14836-PRE/9750 |
| Chave de Citação | HodnettToCuNoWaOlMú:2004:PrStGe |
| Título | Processes of streamflow generation in a headwater catchment in central Amazonia  |
| Formato | CD-ROM |
| Projeto | LBA |
| Ano | 2004 |
| Data de Acesso | 01 maio 2024 |
| Tipo Secundário | PRE CN |
| Número de Arquivos | 1 |
| Tamanho | 2612 KiB |
| 2. Contextualização | |
| Autor | 1 Hodnett, Martin George 2 Tomasella, Javier 3 Cuartas, Luz Adriana 4 Nobre, Antonio Donato 5 Waterloo, Maarten 6 Oliveira, Sylvia Mota de 7 Múnera, J. |
| Identificador de Curriculo | 1 2 8JMKD3MGP5W/3C9JHE3 |
| Grupo | 1 DMA-INPE-MCT-BR 2 DMA-INPE-MCT-BR |
| Afiliação | 1 CPTEC-INPE-Cachoeira -12630-000-SP-Brasil |
| Endereço de e-Mail | fabia@cptec.inpe.br |
| Nome do Evento | Conferencia Cientifica do LBA, 3. |
| Localização do Evento | Brasilia |
| Data | 27-29 jul. |
| Título do Livro | Anais |
| Tipo Terciário | Posters |
| Organização | LBA |
| Histórico (UTC) | 2006-11-17 21:45:55 :: administrator -> estagiario :: 2007-11-09 11:41:27 :: estagiario -> administrator :: 2008-06-10 21:19:55 :: administrator -> estagiario :: 2010-05-11 16:54:11 :: estagiario -> administrator :: 2022-03-26 18:02:25 :: administrator -> marciana :: 2004 |
| 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 | In 2002 and 2003, runoff from the Asu catchment (6.37 km2) was 1455 mm and 832 mm, of which 45% and 31% was stormflow respectively. Earlier studies in the Barro Branco catchment (1.3 km2) in Reserva Ducke (with similar geology and soils) showed that stormflow was 9% of total runoff in 1981, 1982 and 1983. Other studies in the same catchment suggested that the storm runoff was mainly generated from the valley floor, where the water table is close to the soil surface, leading to saturation excess overland flow (SOF). The Asu data confirm that the valley floor is the source of the storm runoff. The water table in the valley floor is controlled by two factors, (i) in the short-term, local vertical recharge direct to the water table and (ii) in the longer term, the discharge of groundwater from beneath the plateau and slope areas, fed by deep drainage (recharge) from these areas. There is also some evidence that interflow and return flow contribute to storm runoff in very large events. The main reason for the large difference in storm runoff between the catchments is that in the much larger Asu catchment, the proportion of the catchment occupied by valley floor (32%), with a shallow water table, is much greater than in the Barro Branco. In addition, the rainfall was well above average in 2002. These results show that it may not be appropriate to scale up from process studies in very small catchments, because of scale-related changes in processes. |
| Área | MET |
| Arranjo | urlib.net > BDMCI > Fonds > Produção até 2016 > DMA > Processes of streamflow... |
| 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/cptec.inpe.br/walmeida/2004/08.04.11.14 |
| URL dos dados zipados | http://urlib.net/zip/cptec.inpe.br/walmeida/2004/08.04.11.14 |
| Idioma | en |
| Arquivo Alvo | hodnett_processes.pdf |
| Grupo de Usuários | Fabia administrator estagiario |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/46JKC45 |
| Acervo Hospedeiro | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | archivingpolicy archivist callnumber copyright creatorhistory descriptionlevel dissemination documentstage doi edition editor electronicmailaddress identifier isbn issn keywords label lineage mark mirrorrepository nextedition notes numberofvolumes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |