| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | mtc-m16c.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 8JMKD3MGP8W/37GFAF2 |
| Repositório | sid.inpe.br/mtc-m18@80/2010/05.17.13.21 (acesso restrito) |
| Última Atualização | 2010:07.28.13.46.56 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m18@80/2010/05.17.13.21.15 |
| Última Atualização dos Metadados | 2022:03.26.17.49.40 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| DOI | 10.1002/joc.2090 |
| ISSN | 0899-8418 |
| Chave de Citação | JustinoSeBrMeGrDeSc:2010:PrDaGr |
| Título | Harmonic analysis of climatological temperature over Anctartica: present day and greenhouse warming perspectives  |
| Ano | 2010 |
| Data de Acesso | 04 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 2 |
| Tamanho | 3009 KiB |
| 2. Contextualização | |
| Autor | 1 Justino, F. 2 Setzer, Alberto 3 Bracegirdle, T. J. 4 Mendes, David 5 Grimm, A. 6 Dechiche, D. G. 7 Schaefera, C. E. G. R. |
| Grupo | 1 DMA-CPT-INPE-MCT-BR 2 DMA-CPT-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Revista | International Journal of Climatology |
| Volume | * |
| Número | * |
| Páginas | * |
| Avanço | ePrint update |
| Nota Secundária | A1_CIÊNCIAS_AGRÁRIAS_I A1_ENGENHARIAS_I A2_GEOCIÊNCIAS A1_INTERDISCIPLINAR |
| Histórico (UTC) | 2010-07-05 14:58:28 :: deicy -> marciana :: 2010 2010-07-06 11:18:35 :: marciana -> banon :: 2010 2010-07-12 21:13:02 :: banon -> administrator :: 2010 2010-07-12 21:14:08 :: administrator -> marciana :: 2010 2010-07-28 13:47:32 :: marciana -> administrator :: 2010 2011-02-26 23:09:58 :: administrator -> marciana :: 2010 2011-05-25 04:31:39 :: marciana -> administrator :: 2010 2022-03-26 17:49:40 :: administrator -> marciana :: 2010 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Palavras-Chave | Climate changes Antarctica harmonic analysis surface temperature |
| Resumo | On the basis of ERA40 and NCEP/NCAR Reanalysis (NNR) and simulations from CCCma, CCSM, CSIRO, HadCM3, MIROC-MEDRES and GFDL, which support the Intergovernmental Panel on Climate Change (IPCC) 4th Assessment Report (AR4), we demonstrated that the amplitude of the annual and the semi-annual harmonics delivered by the ERA40 and NNR is dominated by distinct seasonal variability. The maximum first harmonic amplitude of near surface temperature 2-metre air temperature (t2m) according the NNR is located over the Plateau of East Antarctica, whereas analyses for ERA40 show maximum amplitude over the west Antarctic ice sheet. The spatial pattern of the first harmonic of t2m in NNR more closely corresponds to station observations, suggesting that the seasonal cycle of t2m over Antarctica may be biased in ERA-40. A comparison between the global climate models (GCMs) and NNR demonstrates that the models satisfactorily simulate the amplitude of the first and second harmonics; however, the modelling results differ among themselves in terms of the amplitude values. Larger seasonal variability is identified for CCCma, HadCM3 and MIROC-MEDRES with values as high as 20 ¢XC over the Antarctic plateau. We have further identified that the CSIRO GCM does not reproduce the seasonal amplitude of t2m as compared to other models, which is primarily due to its overestimation of the cloud cover and weak seasonal changes of precipitation. Calculations of the harmonic analysis based upon greenhouse warming (GW) conditions reveal that there is no substantial seasonal difference between the amplitude of the first harmonic as projected by GW and present day (PD) simulations over the Antarctic continent. Over the polar ocean, however, the amplitude of the first harmonic is reduced in all climate models under future conditions. In order to narrow down the uncertainties on future climate projections, analyses of the cloud forcing which include the short- and long-wave radiation and the surface mass balance (SMB) may provide substantial information on the cause of the discrepancies as simulated by climate models over the Antarctic region. Copyright ÆÉ 2010 Royal Meteorological Society KEY WORDS. |
| Área | MET |
| Arranjo | urlib.net > BDMCI > Fonds > Produção até 2016 > DMA > Harmonic analysis of... |
| 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 | Justino_harmonic.pdf |
| Grupo de Usuários | administrator banon deicy marciana |
| Visibilidade | shown |
| Política de Arquivamento | denypublisher denyfinaldraft |
| Permissão de Leitura | deny from all and allow from 150.163 |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/46JKC45 |
| Divulgação | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
| Acervo Hospedeiro | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit project readergroup resumeid rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |