1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21c.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34R/42H7295 |
Repositório | sid.inpe.br/mtc-m21c/2020/05.22.11.20 |
Última Atualização | 2020:05.22.11.20.08 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21c/2020/05.22.11.20.08 |
Última Atualização dos Metadados | 2022:01.04.01.35.09 (UTC) administrator |
DOI | 10.3390/RS12081331 |
ISSN | 2072-4292 |
Chave de Citação | PorfirioCebaBritCoel:2020:EvGlSo |
Título | Evaluation of global solar irradiance estimates from GL1.2 satellite-based model over Brazil using an extended radiometric network |
Ano | 2020 |
Mês | apr. |
Data de Acesso | 13 maio 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 4408 KiB |
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2. Contextualização | |
Autor | 1 Porfirio, Anthony Carlos Silva 2 Ceballos, Juan Carlos 3 Britto, José Márcio da Silva 4 Coelho, Simone Marilene Sievert da Costa |
Grupo | 1 DIDSA-CGCPT-INPE-MCTIC-GOV-BR 2 DIDSA-CGCPT-INPE-MCTIC-GOV-BR 3 DIDSA-CGCPT-INPE-MCTIC-GOV-BR 4 DIDSA-CGCPT-INPE-MCTIC-GOV-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
Endereço de e-Mail do Autor | 1 anthony.porfirio@inpe.br 2 juan.ceballos@inpe.br 3 jose.britto@inpe.br 4 simone.sievert@inpe.br |
Revista | Remote Sensing |
Volume | 12 |
Número | 8 |
Páginas | e1331 |
Nota Secundária | B3_GEOGRAFIA B3_ENGENHARIAS_I B4_GEOCIÊNCIAS B4_CIÊNCIAS_AMBIENTAIS B5_CIÊNCIAS_AGRÁRIAS_I |
Histórico (UTC) | 2020-05-22 11:20:08 :: simone -> administrator :: 2020-05-22 11:20:08 :: administrator -> simone :: 2020 2020-06-23 22:37:54 :: simone -> administrator :: 2020 2022-01-04 01:35:09 :: administrator -> simone :: 2020 |
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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 | global solar radiation satellite-based product GL model geostationary satellite validation |
Resumo | The GL (GLobal radiation) physical model was developed to compute global solar irradiance at ground level from (VIS) visible channel imagery of geostationary satellites. Currently, its version 1.2 (GL1.2) runs at Brazilian Center for Weather Forecast and Climate Studies/National Institute for Space Research (CPTEC/INPE) based on GOES-East VIS imagery. This study presents an extensive validation of GL1.2 global solar irradiance estimates using ground-based measurements from 409 stations belonging to the Brazilian National Institute of Meteorology (INMET) over Brazil for the year 2016. The INMET reasonably dense network allows characterizing the spatial distribution of GL1.2 data uncertainties. It is found that the GL1.2 estimates have a tendency to overestimate the ground data, but the magnitude varies according to region. On a daily basis, the best performances are observed for the Northeast, Southeast, and South regions, with a mean bias error (MBE) between 2.5 and 4.9 W m−2 (1.2% and 2.1%) and a root mean square error (RMSE) between 21.1 and 26.7 W m−2 (10.8% and 11.8%). However, larger differences occur in the North and Midwest regions, with MBE between 12.7 and 23.5 W m−2 (5.9% and 11.7%) and RMSE between 27 and 33.4 W m−2 (12.7% and 16.7%). These errors are most likely due to the simplified assumptions adopted by the GL1.2 algorithm for clear sky reflectance (Rmin) and aerosols as well as the uncertainty of the water vapor data. Further improvements in determining these parameters are needed. Additionally, the results also indicate that the GL1.2 operational product can help to improve the quality control of radiometric data from a large network, such as INMET's. Overall, the GL1.2 data are suitable for use in various regional applications. |
Área | MET |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > Evaluation of global... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
URL dos dados | http://urlib.net/ibi/8JMKD3MGP3W34R/42H7295 |
URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34R/42H7295 |
Idioma | en |
Arquivo Alvo | porfirio_2020.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Política de Arquivamento | allowpublisher allowfinaldraft |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SRC6S |
Lista de Itens Citando | sid.inpe.br/bibdigital/2021/01.03.02.10 4 |
Divulgação | WEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS. |
Acervo Hospedeiro | urlib.net/www/2017/11.22.19.04 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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