| 1. Identificação | ||||
| Tipo de Referência | Resumo Extendido em Evento (Conference Proceedings) | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identificador | 8JMKD3MGP3W34P/3KESPEH | |||
| Repositório | sid.inpe.br/mtc-m21b/2015/10.21.18.34 | |||
| Última Atualização | 2021:03.05.16.13.12 (UTC) simone | |||
| Repositório de Metadados | sid.inpe.br/mtc-m21b/2015/10.21.18.34.40 | |||
| Última Atualização dos Metadados | 2021:03.05.16.13.13 (UTC) simone | |||
| Rótulo | self-archiving-INPE-MCTI-GOV-BR | |||
| Chave de Citação | CasagrandeNobrSouz:2013:EvArAn | |||
| Título | Evaluation of Arctic and Antarctic Sea Ice Extent between 1981 and 2012 using Satellite-derived data  | |||
| Projeto | Rede Clima | |||
| Ano | 2013 | |||
| Data de Acesso | 11 maio 2024 | |||
| Tipo Secundário | PRE CI | |||
| Número de Arquivos | 1 | |||
| Tamanho | 65 KiB | |||
| 2. Contextualização | ||||
| Autor | 1 Casagrande, F. 2 Nobre, P. 3 Souza, R. | |||
| Endereço de e-Mail | deicy.Farabello@inpe.br | |||
| Nome do Evento | American Geophysical Union, Spring Meeting 2013 (abstract #A31A-16) | |||
| Data | 05/2013 | |||
| Título do Livro | Extended Abstracts | |||
| Tipo Terciário | Extended Abstact | |||
| Histórico (UTC) | 2015-10-21 18:34:40 :: deicy.Farabello@inpe.br -> administrator :: 2021-03-05 16:12:46 :: administrator -> simone :: 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 | Cryosphere Sea ice | |||
| Resumo | Sea Ice is a key element of the cryosphere, mainly due to its global influence on the heat and mass transfer processes. Its capacity of isolation restricts the mass and energy transfers between ocean and atmosphere, influences salinity and, by consequence, de density of the upper layers of the ocean, that can influence oceanic circulation and formation of deep waters. On the last decades, Arctic and Antarctic sea ice have presented very distinct tendencies in relation to variations in Sea Ice Extend. Arctic Sea Ice is retreating moves very fast , contrasting with the Antarctic sea ice, that presents a tendency of increase in almost of of its regions. In this study, variations of the Arctic and Antarctic sea ice extent were analyzed using satellite-derived data. The data set used was NOAA Optimum Interpolation SST (Oi SST), a global one degree latitude and longitude resolution data set . The results indicate a tendency of increase in the Antarctic Sea Ice, specially in the Ross and Weddell Seas, and a decrease in the extent on Bellingshausen and Amundsen Seas. In the years 2006 and 2012, maximums in the Sea Ice extent were observed in Antarctica. In contrast, Arctic Sea Ice presented a tendency of decrease and minimum extent records were observed in the years 2007 and 2012. This type of analysis is important because sea ice acts an important role in the thermal balance of the planet, restricting the vertical fluxes of heat between ocean and atmosphere and increasing the albedo, allowing an analysis of the feedback albedo sea ice mechanism that contributes greatly to the climatic changes. | |||
| Área | MET | |||
| 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/8JMKD3MGP3W34P/3KESPEH | |||
| URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34P/3KESPEH | |||
| Idioma | en | |||
| Arquivo Alvo | casagrande_evaluation.pdf | |||
| Grupo de Usuários | deicy.Farabello@inpe.br | |||
| Grupo de Leitores | administrator deicy.Farabello@inpe.br simone | |||
| Visibilidade | shown | |||
| Permissão de Atualização | não transferida | |||
| 5. Fontes relacionadas | ||||
| Repositório Espelho | sid.inpe.br/mtc-m21b/2013/09.26.14.25.22 | |||
| Lista de Itens Citando | ||||
| Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notas | ||||
| Campos Vazios | affiliation archivingpolicy archivist callnumber conferencelocation copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor electronicmailaddress format group isbn issn lineage mark nextedition nexthigherunit notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress publisher publisheraddress readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url volume | |||
| 7. Controle da descrição | ||||
| e-Mail (login) | simone | |||
| atualizar | ||||