1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21b.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP5W34M/3GD3GLL |
Repositório | sid.inpe.br/mtc-m21b/2014/05.30.02.23.51 (acesso restrito) |
Última Atualização | 2017:07.21.15.31.21 (UTC) marcelo.pazos@inpe.br |
Repositório de Metadados | sid.inpe.br/mtc-m21b/2014/05.30.02.23.52 |
Última Atualização dos Metadados | 2018:06.04.03.04.16 (UTC) administrator |
DOI | 10.1080/15715124.2013.865637 |
ISSN | 1571-5124 1814-2060 |
Rótulo | scopus 2014-05 DemariaNijValRodSu:2014:HoSaEr |
Chave de Citação | DemariaNijValRodSu:2014:HoSaEr |
Título | Satellite precipitation in southeastern South America: How do sampling errors impact high flow simulations? |
Ano | 2014 |
Data de Acesso | 28 mar. 2024 |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 629 KiB |
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2. Contextualização | |
Autor | 1 Demaria, Eleonora M. C. 2 Nijssen, Bart 3 Valdés, Juan B. 4 Rodriguez, Daniel Andrés 5 Su, Fengge |
Grupo | 1 2 3 4 CST-CST-INPE-MCTI-GOV-BR |
Afiliação | 1 The University of Arizona 2 University of Washington 3 The University of Arizona 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Institute of Tibetan Plateau Research, Chinese Academy of Sciences |
Endereço de e-Mail do Autor | 1 2 3 4 daniel.andres@cptec.inpe.br |
Endereço de e-Mail | marcelo.pazos@inpe.br |
Revista | International Journal of River Basin Management |
Volume | 12 |
Número | 1 |
Páginas | 1-13 |
Histórico (UTC) | 2016-07-03 20:59:21 :: administrator -> marcelo.pazos@inpe.br :: 2014 2017-07-21 15:31:21 :: marcelo.pazos@inpe.br -> administrator :: 2014 2018-06-04 03:04:16 :: administrator -> marcelo.pazos@inpe.br :: 2014 |
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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 |
Tipo de Versão | publisher |
Palavras-Chave | computer simulation error analysis flood forecasting flow modeling hydrological modeling Monte Carlo analysis peak flow precipitation assessment satellite data Brazil Iguazu basin |
Resumo | Satellite precipitation estimates are increasingly available at temporal and spatial scales of interest to hydrological applications and with the potential for improving flood forecasts in data-sparse regions. This study evaluates the effect of sampling error on simulated large flood events. Synthetic precipitation fields were generated in Monte Carlo fashion by perturbing observed precipitation fields with sampling errors based on 1, 2 and 6 h intervals. The variable infiltration capacity hydrological model was used to assess the impact of these errors on simulated high flow events in the Iguazu basin, a rain-dominated, subtropical basin in southeastern South America. Results showed that unbiased errors in daily error-corrupted precipitation fields introduced bias in the simulated hydrologic fluxes and states. The overall bias for error-corrupted daily streamflows was positive and its magnitude increased with larger sampling intervals. However, for high flow events, the bias was negative as a result of an increase in simulated infiltration and changes in precipitation variability. Errors in precipitation also affected the magnitude and volume of the peak events but did not change the first two statistical moments of the peaks indicating that non-linearities in the hydrological system preserve the statistical properties of high flows in the basin. Caution is needed when using satellite products for hydrological applications that require the estimation of large peaks and volumes. |
Área | CST |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Satellite precipitation in... |
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 | |
Idioma | en |
Grupo de Usuários | administrator marcelo.pazos@inpe.br |
Grupo de Leitores | administrator marcelo.pazos@inpe.br |
Visibilidade | shown |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | iconet.com.br/banon/2006/11.26.21.31 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F3T29H |
Lista de Itens Citando | sid.inpe.br/bibdigital/2013/10.19.20.40 1 |
Divulgação | SCOPUS |
Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notas | |
Campos Vazios | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork url |
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7. Controle da descrição | |
e-Mail (login) | marcelo.pazos@inpe.br |
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