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/H3FEn |
Repositório | sid.inpe.br/iris@1905/2005/08.03.23.34 |
Última Atualização | 2018:01.04.13.14.50 (UTC) marciana |
Repositório de Metadados | sid.inpe.br/iris@1905/2005/08.03.23.34.36 |
Última Atualização dos Metadados | 2018:06.06.03.55.15 (UTC) administrator |
Chave Secundária | INPE-9315-PRE/4979 |
Rótulo | 10234 |
Chave de Citação | LefebvreNeSoToSiSc:2002:ImSoWa |
Título | An improved soil water budget model for predicting drought stress-related forest flammability in the Amazon Basin |
Ano | 2002 |
Data Secundária | 20021106 |
Data de Acesso | 26 maio 2024 |
Tipo Secundário | PRE CI |
Número de Arquivos | 1 |
Tamanho | 21 KiB |
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2. Contextualização | |
Autor | 1 Lefebvre, Paul 2 Nepstad, Daniel 3 Solorzano, Luis 4 Tomasella, Javier 5 Silva, Urbano 6 Schlesinger, Peter |
Grupo | 1 CPT-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 18:37:13 :: administrator -> marciana :: 2002 2018-01-04 13:14:50 :: marciana -> administrator :: 2002 2018-06-06 03:55:15 :: administrator -> marciana :: 2002 |
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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 | The RisQue (Risco de Queimadas)spatial model of flammability based on soil moisture stocks, under development since 1998, continues to evolve. The soil map of maximum Plant Available Water (PAW), based on soil texture information from over 1,500 field samples, has been expanded from the Brazilian Legal Amazon region to cover the entire Amazon hydrographic basin. Enhanced meteorological data provided by CPTEC now cover this same region, and Penman-Monteith estimated Potential Evapotranspiration has superseded previous estimates calculated after Thornthwaite, using GOES-derived radiation fields. All spatial interpolation is now done via Kriging. The vegetation mask, used to constrain deep soil water estimations for forests only, has been updated to reflect recent deforestation, and the spatial resolution has improved. Sensitivity of the model to Penman-Monteith Evapotranspiration estimates were analyzed by running the model with ET at -15 percent, -5 percent and + 15 percent of actual estimates. A 5 percent reduction in ET resulted in a 60 percent decrease in the area of depleted soil moisture stocks, and a 38 percent decrease in the area of stocks diminished to less than 250mm of water in a 10m column of soil. 5 percent increase in ET resulted in a two-fold increase in area of depleted soil moisture stocks, and a 38 percent increase in the are suffering depletion to less than 250mm. We find fair agreement between model output and field measurements of plant-available soil water to 10 m depth, with actual soil moisture measured using TDR at our field stations in the FLONA Tapajós and in Paragominas; average model estimates of soil water stocks averaged19 percent lower than field measurements for the FLONA Tapajós, and 8 percent lower for Paragominas. |
Área | MET |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > An improved soil... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | não têm arquivos |
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4. Condições de acesso e uso | |
URL dos dados | http://urlib.net/ibi/6qtX3pFwXQZ3r59YCT/H3FEn |
URL dos dados zipados | http://urlib.net/zip/6qtX3pFwXQZ3r59YCT/H3FEn |
Arquivo Alvo | 9315.pdf |
Grupo de Usuários | administrator |
Grupo de Leitores | administrator marciana |
Visibilidade | shown |
Permissão de Leitura | allow from all |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EUPEJL |
Lista de Itens Citando | |
Acervo Hospedeiro | sid.inpe.br/banon/2001/04.03.15.36 |
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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 |
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7. Controle da descrição | |
e-Mail (login) | marciana |
atualizar | |
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