| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | plutao.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | J8LNKAN8RW/3D53S95 |
| Repositório | dpi.inpe.br/plutao/2012/11.28.17.56 (acesso restrito) |
| Última Atualização | 2013:12.06.18.15.19 (UTC) administrator |
| Repositório de Metadados | dpi.inpe.br/plutao/2012/11.28.17.56.10 |
| Última Atualização dos Metadados | 2021:01.02.03.52.42 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| DOI | 10.1002/hyp.9362 |
| ISSN | 0885-6087 |
| Rótulo | lattes: 6072354470541631 4 RosolemGupShuGonZen:2012:ToCoAp |
| Chave de Citação | RosolemGupShuGonZen:2013:ToCoAp |
| Título | Towards a comprehensive approach to parameter estimation in land surface parameterization schemes  |
| Ano | 2013 |
| Data de Acesso | 30 abr. 2024 |
| Tipo de Trabalho | journal article |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 2853 KiB |
| 2. Contextualização | |
| Autor | 1 Rosolem, Rafael 2 Gupta, Hoshin V. 3 Shuttleworth, W. James 4 Gonçalves, Luis Gustavo Gonçalves de 5 Zeng, Xubin |
| Grupo | 1 2 3 4 DMD-CPT-INPE-MCTI-GOV-BR |
| Afiliação | 1 University of Arizona 2 University of Arizona 3 University of Arizona 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 University of Arizona |
| Endereço de e-Mail do Autor | 1 2 3 4 gustavo.goncalves@cptec.inpe.br |
| Endereço de e-Mail | gustavo.goncalves@cptec.inpe.br |
| Revista | Hydrological Processes |
| Volume | 27 |
| Páginas | 2075–2097 |
| Nota Secundária | A1 A1 A1 A2 A2 B1 B1 B2 |
| Histórico (UTC) | 2012-11-28 23:06:33 :: lattes -> administrator :: 2012 2012-11-30 22:09:39 :: administrator -> marciana :: 2012 2013-02-06 15:12:01 :: marciana -> administrator :: 2012 2013-12-06 18:15:20 :: administrator :: 2012 -> 2013 2021-01-02 03:52:42 :: administrator -> marcelo.pazos@inpe.br :: 2013 |
| 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 | parameter estimation model diagnostics mean squared error decomposition land surface modelling simple biosphere model Amazon biomes |
| Resumo | In climate models, the landatmosphere interactions are described numerically by land surface parameterization (LSP) schemes. The continuing improvement in realism in these schemes comes at the expense of the need to specify a large number of parameters that are either directly measured or estimated. Also, an emerging problem is whether the relationships used in LSPs are universal and globally applicable. One plausible approach to evaluate this is to first minimize uncertainty in model parameters by calibration. In this paper, we conduct a comprehensive analysis of some model diagnostics using a slightly modified version of the Simple Biosphere 3 model for a variety of biomes located mainly in the Amazon. First, the degree of influence of each individual parameter in simulating surface fluxes is identified. Next, we estimate parameters using a multi-operator genetic algorithm applied in a multi-objective context and evaluate simulations of energy and carbon fluxes against observations. Compared with the default parameter sets, these parameter estimates improve the partitioning of energy fluxes in forest and cropland sites and provide better simulations of daytime increases in assimilation of net carbon during the dry season at forest sites. Finally, a detailed assessment of the parameter estimation problem was performed by accounting for the decomposition of the mean squared error to the total model uncertainty. Analysis of the total prediction uncertainty reveals that the parameter adjustments significantly improve reproduction of the mean and variability of the flux time series at all sites and generally remove seasonality of the errors but do not improve dynamical properties. Our results demonstrate that error decomposition provides a meaningful and intuitive way to understand differences in model performance. To make further advancements in the knowledge of these models, we encourage the LSP community to adopt similar approaches in the future. |
| Área | MET |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Towards a comprehensive... |
| 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 | |
| Idioma | en |
| Arquivo Alvo | hyp9362.pdf |
| Grupo de Usuários | lattes marciana |
| Grupo de Leitores | administrator marciana |
| Visibilidade | shown |
| Política de Arquivamento | denypublisher denyfinaldraft |
| Permissão de Leitura | deny from all and allow from 150.163 |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Repositório Espelho | iconet.com.br/banon/2006/11.26.21.31 |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SKC35 |
| Divulgação | WEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS. |
| Acervo Hospedeiro | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Controle da descrição | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| atualizar | |