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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4APJ6T8
Repositóriosid.inpe.br/mtc-m21d/2024/02.19.12.37
Repositório de Metadadossid.inpe.br/mtc-m21d/2024/02.19.12.37.56
Última Atualização dos Metadados2024:02.26.20.48.00 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoCasagrandeSouzStac:2024:AsCMCM
TítuloAssessment of CMIP5 and CMIP6 Antarctic Sea ice simulations
Ano2024
Data de Acesso19 maio 2024
Tipo SecundárioPRE CI
2. Contextualização
Autor1 Casagrande, Fernanda
2 Souza, Ronald Buss de
3 Stachelski, Letícia
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JJ6U
Grupo1 DIMNT-CGCT-INPE-MCTI-GOV-BR
2 DIMNT-CGCT-INPE-MCTI-GOV-BR
3 MET-MET-DIPGR-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 fernanda.casagrande@inpe.br
2 ronald.buss@inpe.br
3 leticia.stachelski@inpe.br
Nome do EventoOcean Sciences Meeting
Localização do EventoNew Orleans
Data18-23 Feb. 2024
Editora (Publisher)AGU
Título do LivroProceedings
Tipo TerciárioPoster Session
Histórico (UTC)2024-02-19 12:37:56 :: simone -> administrator ::
2024-02-26 20:48:00 :: administrator -> simone :: 2024
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
ResumoSea ice is a critical component of the Earths system and plays a fundamental role in the global climate. Here we investigated the ability of twenty-two climate models from CMIP5 and CMIP6 to represent the Antarctic seasonal cycle of sea ice area and concentration (SIA and SIC) between 1980-2005 (1980-2014) and the Antarctic sea ice projections until the end of the 21st century. We highlighted the improvements of each model and discussed the main sources of the models' uncertainties associated with the complexity of the ocean-atmosphere-ice system. The simulations showed good agreement among the climate model results and satellite for SIA, however, the SIC parameter revealed systematic bias in February (September) in the Weddell Sea, Amundsen Sea, Bellingshausen Sea, and Ross Sea (nearby to the Polar Front), as well as, a substantial inter-model spread in SIA across climate models. The projected sea ice changes indicated a strong sea ice sensibility to CO2 forcing. Most of the models showed rapid sea ice loss until the end of the 21st century. The uncertainties and low confidence of the Antarctic sea simulation are associated with the unrealistic representation of the Southern Ocean properties, such as the SST, cloud representation, shortwave radiation, the westerly winds, the effect of the Antarctic ice sheet melting, and the presence of mesoscale eddies. Even with the recent advances brought by the CMIP6 models, the progress in CMIP5 simulations related to the CMIP6 ones is still limited for realistically representing the Antarctic sea ice.
ÁreaMET
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4. Condições de acesso e uso
Grupo de Usuáriossimone
Visibilidadeshown
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2021/06.04.03.40.25
Unidades Imediatamente Superiores8JMKD3MGPCW/3F35TRS
8JMKD3MGPCW/46KUATE
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label language lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark type url versiontype volume
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