| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | mtc-m16d.sid.inpe.br |
| Identificador | 8JMKD3MGPDW34R/3SR2AAE |
| Repositório | sid.inpe.br/mtc-m16d/2019/02.27.09.11 |
| Última Atualização | 2019:02.27.09.11.26 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m16d/2019/02.27.09.11.26 |
| Última Atualização dos Metadados | 2020:03.15.16.29.26 (UTC) administrator |
| Chave de Citação | AraujoBritMendCint:2018:SeTeSe |
| Título | Sensitivity test for sea ice thickness simulated by punctual model on the weddell sea  |
| Formato | On-line. |
| Ano | 2018 |
| Data de Acesso | 19 maio 2024 |
| Tipo Secundário | PRE CN |
| Número de Arquivos | 1 |
| Tamanho | 147 KiB |
| 2. Contextualização | |
| Autor | 1 Araujo, Glicia Ruth Garcia De 2 Brito Neto, Francisco Agustinho De 3 Mendes, David 4 Cintra, Márcio Machado |
| Endereço de e-Mail do Autor | 1 glicia.garcia123@gmail.com |
| Editor | Herdies, Dirceu Luis Coelho, Simone Marilene Sievert da Costa |
| Endereço de e-Mail | francisco.brito@inpe.br |
| Nome do Evento | Encontro dos alunos de pós-graduação em meteorologia do CPTEC/INPE, 17 (EPGMET) |
| Localização do Evento | Cachoeira Paulista |
| Data | 22-26 out. 2018 |
| Editora (Publisher) | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Cidade da Editora | São José dos Campos |
| Título do Livro | Anais |
| Tipo Terciário | abstract |
| Organização | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Histórico (UTC) | 2019-02-27 09:11:26 :: francisco.brito@inpe.br -> administrator :: 2020-03-15 16:29:26 :: administrator -> francisco.brito@inpe.br :: 2018 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Palavras-Chave | Weddell Sea Model Balance Energy |
| Resumo | In a basic definition, the sea ice is resulted from the freezing of the sea water. The growth is ruled by the energy balance on the upper and lower surfaces of the sea ice. The freezing and melting dynamics occurs with heat transfering throughout the mass of ice from its center towards surface.Therefore, the numerical models standing for the Sea Ice Thickness represent the ice column divided in several layers, in order to calculate the thermal conductivity between those layers. The objective of this study is to identify the maximum number of layers required to represent the Sea Ice Thickness in the Southern Ocean. The study area is on the Weddell Sea (WS), located between latitudes 83°S/55°S and longitudes 84°W/10°E. The simulations of Sea Ice Thickness, Snow Thickness and Air Temperature were performed in 2009 to 2017 for two distinct points on the WS, being the first denominated PT1 (classified as undefined, because of the presence or absence of ice depending on the time of year in which data were acquired) and Gekstaller (classified as permanent ice layer). For each point 20 simulations were realized. Daily flows, named Latent Heat, Sensitive Heat, Long Wave Radiation, Shortwave Radiation and Albedo from the National Centers for Environmental Prediction (NCEP), were used as input data. In PT1 a greater variation in radioactive closure was observed , and larger changes in Sea Ice Thickness in relation to the point Gekstaller. In all PT1 layers, high values of Snow Thickness, mainly in layers 1, 2, 3 and 4, were obtained in the first years of. The model represented reasonably well the Air Temperature in the two selected points, being, the temperatures between 0 and -40°C in the Gekstaller station, whereas they varied between 0 and -30°C in the PT1, as this location is in higher latitudes. In addition, the model was able to represent the seasonality of temperature in the simulated points. The layer 1 in PT1 obtained lower Air Temperature values in relation to the other layers, which led to a greater Sea Ice Thickness in layer 1. As main conclusion, the punctual model showed stability, with no great variations in the Sea Ice Thickness in the five layers. At the Gekstaller point, which is characterized by a permanent ice layer, the simulations did not show great changes in the Sea Ice Thickness. This occurs because snow serves as an insulator, as indicated by the melting rate in this this region lower than the deposition rate. |
| Área | MET |
| Tipo | Modelagem Geral |
| Arranjo 1 | urlib.net > BDMCI > Fonds > WETEs > XVII EPGMET > Sensitivity test for... |
| Arranjo 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > XVII EPGMET > Sensitivity test for... |
| Arranjo 3 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > XVII EPGMET > Sensitivity test for... |
| Arranjo 4 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > XVII EPGMET > Sensitivity test for... |
| 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 | |
| URL dos dados | http://urlib.net/ibi/8JMKD3MGPDW34R/3SR2AAE |
| URL dos dados zipados | http://urlib.net/zip/8JMKD3MGPDW34R/3SR2AAE |
| Idioma | pt |
| Arquivo Alvo | MG2-10.pdf |
| Grupo de Usuários | francisco.brito@inpe.br |
| Visibilidade | shown |
| Licença de Direitos Autorais | urlib.net/www/2012/11.12.15.19 |
| Detentor dos Direitos | originalauthor yes |
| Permissão de Leitura | allow from all |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGP3W34P/3SR8FCH |
| Lista de Itens Citando | sid.inpe.br/mtc-m21b/2019/02.28.19.01 5 |
| Acervo Hospedeiro | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
| 6. Notas | |
| Campos Vazios | affiliation archivingpolicy archivist callnumber contenttype copyholder creatorhistory descriptionlevel dissemination doi edition group holdercode isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid schedulinginformation secondarydate secondarykey secondarymark serieseditor shorttitle sponsor tertiarymark url versiontype volume |
| 7. Controle da descrição | |
| e-Mail (login) | francisco.brito@inpe.br |
| atualizar | |