Fechar

1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m16c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZGivnK3Y/VKPkP
Repositóriosid.inpe.br/mtc-m18@80/2008/10.13.18.41
Última Atualização2008:10.13.18.41.05 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m18@80/2008/10.13.18.41.06
Última Atualização dos Metadados2018:06.04.03.55.58 (UTC) administrator
Chave SecundáriaINPE-15444-PRE/10178
Chave de CitaçãoCeballosGalv:2009:CoReGO
TítuloSolar radiation assessed by CPTEC model GL: a comparison between results with GOES and MSG over Northeastern Brazil
FormatoPapel
Ano2009
Data Secundária20080803
Data de Acesso18 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho576 KiB
2. Contextualização
Autor1 Ceballos, Juan Carlos
2 Galvão, Amanda Monteiro
Grupo1
2 CST-CST-INPE-MCT-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
Nome do EventoAIP International Radiation Symposium (IRC/IAMAS).
Localização do EventoFoz do Iguaçu
Data3-8 aug.
Volume1100
Páginas455-458
Título do LivroProceedings
Tipo TerciárioPoster
AvançoePrint update
Histórico (UTC)2008-12-03 11:55:34 :: deicy -> administrator ::
2009-03-19 14:07:27 :: administrator -> deicy ::
2009-12-16 17:40:17 :: deicy -> administrator ::
2018-06-04 03:55:58 :: administrator -> banon :: 2009
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-Chavesolar radiation
gl model
GOES
South America
ResumoModel GL version 1.2 runs operationally at CPTEC/INPE assessing daily solar radiation from GOES 10 VIS imagery. Besides basic hypotheses about atmospheric variables, the fundamental local variable is reflectance at a pixel observed by satellite (Ceballos et al. 2004). Daily irradiation is obtained by time integration of local irradiance, therefore a geostationary satellite is the best instrument for this task. Northeastern Brazil is equally observed by GOES 10 and MSG satellites, with similar (although opposite) viewing angles. This fact suggests that both satellites could assess solar radiation in this region with similar performance. This paper presents results of a comparison between those estimates. It is shown that GOES and MSG provide similar daily cycle of solar irradiance for several regional sites, compatible with pyranometer measurements. Both satellites provide close results for instantaneous irradiance in nearly cloudless sites. In cloudy conditions, absolute differences can be higher than 100 W/m**2 (about 10-20% or even more of assessed irradiance); this makes evident how delicate can be comparisons over small areas. On the other hand, daily totals (mean irradiance over 24 hours) are quite similar, with standard deviation of about 20 W/m**2 related to ground truth and absolute mean deviation of about 10-15 W/m**2 (5% or less than daily value). However, MSG results tend to be higher than GOES (it is suggested a systematic difference of about +20 W/m**2). The somewhat better fitting of MSG results suggest to improve reflectance assessed for GOES 10 VIS images, which need corrections due to VIS sensor degradation. Nevertheless, the overall results make evident the confidence for using GL model and MSG VIS imagery, in order to extend solar radiation assessments to Atlantic Ocean, poorly covered by GOES images.
ÁreaMET
TipoOn-line
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Solar radiation assessed...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/6qtX3pFwXQZGivnK3Y/VKPkP
URL dos dados zipadoshttp://urlib.net/zip/6qtX3pFwXQZGivnK3Y/VKPkP
Idiomaen
Arquivo AlvoIRS2008_ID525_manuscript-1.pdf
Grupo de Usuáriosadministrator
banon
deicy
Grupo de Leitoresadministrator
banon
Visibilidadeshown
Detentor da CópiaSID/SCD
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Edição Anteriorsid.inpe.br/mtc-m18@80/2008/09.01.13.41
Unidades Imediatamente Superiores8JMKD3MGPCW/3F3T29H
Acervo Hospedeirosid.inpe.br/mtc-m18@80/2008/03.17.15.17
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor electronicmailaddress isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previouslowerunit project publisher publisheraddress resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark url versiontype
7. Controle da descrição
e-Mail (login)banon
atualizar 


Fechar