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1. Identity statement
Reference TypeJournal Article
Sitemtc-m16b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier6qtX3pFwXQZGivnJUY/M3jQs
Repositorysid.inpe.br/mtc-m15@80/2006/08.03.14.31.50   (restricted access)
Last Update2008:07.16.19.10.07 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m15@80/2006/08.03.14.31.51
Metadata Last Update2022:03.26.17.49.44 (UTC) administrator
Secondary KeyINPE--PRE/
DOI10.1007/s00703-007-0272-5
ISSN0177-7971
Citation KeyMartinsSilvPere:2008:InClCo
TitleThe influence of cloud cover index on the accuracy of solar irradiance model estimates
Year2008
Secondary Date2007
MonthApr.
Access Date2024, June 13
Secondary TypePRE PI
Number of Files1
Size771 KiB
2. Context
Author1 Martins, Fernando Ramos
2 Silva, Sheila de Araujo Bandeira
3 Pereira, Enio Bueno
Resume Identifier1
2
3 8JMKD3MGP5W/3C9JH2E
Group1 DMA-CPT-INPE-MCT-BR
2 DMA-CPT-INPE-MCT-BR
3 DMA-CPT-INPE-MCT-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos (CPTEC)
2 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos (CPTEC)
3 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos (CPTEC)
e-Mail Addressatus@cptec.inpe.br
JournalMeteorology and Atmospheric Physics
Volume99
Number3-4
Pages169-180
History (UTC)2006-08-03 14:31:51 :: estagiario -> administrator ::
2006-11-17 23:06:31 :: administrator -> estagiario ::
2007-03-29 14:05:37 :: estagiario -> administrator ::
2007-04-02 11:47:26 :: administrator -> estagiario ::
2007-12-03 12:37:43 :: estagiario -> administrator ::
2007-12-03 12:41:21 :: administrator -> Deicy ::
2007-12-03 12:41:58 :: Deicy -> administrator ::
2008-07-16 18:21:54 :: administrator -> Deicy ::
2008-07-16 19:10:07 :: Deicy -> administrator ::
2022-03-26 17:49:44 :: administrator -> :: 2008
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Keywordssatellite data
physical model
surface
radiation
land
AbstractCloud cover index (CCI) obtained from satellite images contains information on cloud amount and their optical thickness. It is the chief climate data for the assessment of solar energy resources in most radiative transfer models, particularly for the model BRASIL-SR that is currently operational at CPTEC. The wide range of climate environments in Brazil turns CCI determination into a challenging activity and great effort has been directed to develop new methods and procedures to improve the accuracy of these estimations from satellite images (Martins 2001; Martins et al. 2003a; Ceballos et al. 2004). This work demonstrates the influence of CCI determination methods on estimates of surface solar irradiances obtained by the model BRASIL-SR comparing deviations among ground data and model results. Three techniques using visible and=or thermal infrared images of GOES-8 were employed to generate the CCI for input into the model BRASIL-SR. The groundtruth data was provided by the solar radiation station located at Caico=PE, in Brazilian Northeast region, which is part of the UNEP=GEF project SWERA (Solar and Wind Energy Resources Assessment). Results have shown that the application of the bi-spectral techniques have reduced mean bias error up to 66% and root mean square error up to 50% when compared to the usual technique for CCI determination based on the straightforward determination of month-by-month extremes for maximum and minimum cloud states.
AreaMET
Arrangementurlib.net > Produção até 2016 > DMA > The influence of...
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Contentthere are no files
4. Conditions of access and use
Languageen
Target Filemartins_influence.pdf
User Groupadministrator
estagiario
Visibilityshown
Archiving Policydenypublisher denyfinaldraft12
Read Permissiondeny from all and allow from 150.163
5. Allied materials
Next Higher Units8JMKD3MGPCW/46JKC45
DisseminationWEBSCI; PORTALCAPES; COMPENDEX.
Host Collectioncptec.inpe.br/walmeida/2003/04.25.17.12
6. Notes
NotesDOI 10.1007/s00703-007-0272-5
Empty Fieldsalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage electronicmailaddress format isbn label lineage mark mirrorrepository nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype


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