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5 referências similares encontradas (inclusive a original) buscando em 22 dentre 22 Arquivos.
Data e hora local de busca: 16/05/2024 18:10.
1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3KB6J32
Repositóriosid.inpe.br/mtc-m21b/2015/09.28.17.15   (acesso restrito)
Última Atualização2015:09.28.17.16.58 (UTC) administrator
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DOI10.1016/j.dynatmoce.2015.08.001
ISSN0377-0265
Chave de CitaçãoCintraLenSerAraMar:2015:PhPrDr
TítuloPhysical processes that drive the seasonal evolution of the Southwestern Tropical Atlantic Warm Pool
Ano2015
MêsDec.
Data de Acesso16 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho3408 KiB
2. Contextualização
Autor1 Cintra, Marcio M.
2 Lentini, Carlos Alessandre Domingos
3 Servain, Jacques
4 Araujo, Moacyr
5 Marone, Eduardo
Grupo1
2 DSR-OBT-INPE-MCTI-GOV-BR
Afiliação1 Universidade Federal do Paraná (UFPR)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Université Pierre et Marie Curie
4 Universidade Federal de Pernambuco (UFPE)
5 Universidade Federal do Paraná (UFPR)
Endereço de e-Mail do Autor1
2 carlos.lentini@inpe.br
RevistaDynamics of Atmospheres and Oceans
Volume72
Nota SecundáriaA2_GEOCIÊNCIAS
Histórico (UTC)2015-09-28 17:15:30 :: simone -> administrator ::
2018-06-04 02:55:42 :: administrator -> simone :: 2015
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Estágio do Conteúdoconcluido
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Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveAir–sea interactions
Heat budget
Mixed layer
Net heat flux
Seasonal cycle
Tropical Atlantic
ResumoThe thermodynamics of the seasonal evolution of the Southwestern Tropical Atlantic Warm Pool (hereafter SWTAWP), which is delimited by the 28 °C isotherm, is investigated using the Regional Ocean Modeling System (ROMS). Results indicate that the net heat flux is responsible for the appearance and extinction of the SWTAWP. From March to May, the SWTAWP attains its maximum development and sometimes merges with equatorial warm waters towards the African continent, whose development follows the same period. Along the equator, the combination of oceanic terms (i.e., advection and diffusion) is important to promote the separation when it occurs of equatorial warm waters from southwestern tropical waters, which develops off the Brazilian coast. An analysis of the relative contribution of the temperature tendency terms of the mixed layer (ML) heat budget over the appearance, development and extinction of the SWTAWP is also done. The most important term for warming and cooling inside of the ML is the net heat flux at the sea surface. The ML is heated by the atmosphere between October and April, whereas the upper ocean cools down between May and September. The highest heat content values occur during the lower-temperature period (August to October), which is linked to the deepening of the ML during this time period. The horizontal advection along the equator is important, particularly at the eastern domain, which is influenced by the cold tongue. In this area, the vertical diffusive term is also significant; however, it presents values near zero outside the equator. These results contribute to a better understanding of the behavior of the heat budget within the tropical Atlantic, as previous studies over this region focused along the equator only.
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Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes number orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m12.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3r59YD6/GPBiK
Repositóriosid.inpe.br/iris@1912/2005/07.21.01.18.17
Última Atualização2015:11.18.17.39.58 (UTC) marciana
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Chave SecundáriaINPE-9629-PRE/5245
Rótulo11380
Chave de CitaçãoViannaMene:2002:FuEvTr
TítuloFurther evidence for a tropical water gyre in the Southwestern Atlantic
Ano2002
Data Secundária20021019
Data de Acesso16 maio 2024
Tipo SecundárioPRE CN
Número de Arquivos1
Tamanho249 KiB
2. Contextualização
Autor1 Vianna, Marcio L.
2 Menezes, Vivian V. de
Grupo1 DSR-INPE-MCT-BR
Nome do EventoSimpósio Brasileiro de Oceanografia, 1.
Localização do EventoSão Paulo
Data26-30 ago. 2002
Histórico (UTC)2008-06-09 22:17:30 :: administrator -> jefferson ::
2010-07-07 19:06:28 :: jefferson -> administrator ::
2015-05-12 12:15:17 :: administrator -> marciana :: 2002
2015-11-18 17:39:58 :: marciana -> administrator :: 2002
2018-06-05 00:40:28 :: administrator -> marciana :: 2002
3. Conteúdo e estrutura
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Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveOCEANOGRAFIA
ResumoTwo views for the gyre structure of the upper layer geostrophic circulation in the southwestern Atlantic Ocean has been presented in the literature: (i)a single gyre, limited in the north at 10S-15S, and in the south by the Brazil-Malvinas confluence, with a recirculation cell centered at 35o S, and (ii)a double-gyre structure, with the northern gyre dominated by a single water mass, the Salinity Maximum Water (SMW), with about the same northern limit, but with its southern limb coinciding with a subtropical front and its associated eastward current at about 28o S. We discuss evidence favoring the double-gyre view, by focusing on analysis of new data (ADCP, hydrographic and Topex/ERS altimeter). Evidence supporting the existence of a strong (50 cm/s)geostrophic eastward current at 28o S, and a Brazil Current upper layer retroflection near this latitude, is described. This eastward current reaches depths of 300m, and its dynamics may be the same as the open-ocean Subtropical Countercurrents of the north Pacific and Atlantic oceans. Transport estimates will be presented. The detailed structure of recirculation cells inside this gyre domain is presented, and its annual cycle described. It is shown that while variability to the east of the gyre domain is dominated by Rossby waves, inside its domain the gyre is dominated by frontal eddies aligned along the 28S-30S quasi-zonal front, by eddies at the shelf break and possibly by open ocean eddies related to subsidence of mixed layer water into the thermocline. The data analysis suggests future research priorities could be oriented into processes that might explain such complex interaction patterns between the atmosphere, the upper water layer, the intermediate layer and the abrupt change in the coastline, not far from the Brazilian coast, but still further into the open ocean than present-day programs. It could require a system of deep sea moorings to study the evolution of the water column, as was done in the FASINEX program in the north Atlantic. We may add that biogeographic studies reporting the discovery of the presence of a strong gradient in zooplankton biodiversity at that same latitude is suggested as consistent with the existence of the countercurrent, which also supports a rich tuna fishery exploited by fishing industry based in the city of Itajaí.
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Arquivo Alvovianna.pdf
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6. Notas
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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/442M4RE
Repositóriosid.inpe.br/mtc-m21c/2021/01.20.13.41
Última Atualização2021:01.20.13.41.42 (UTC) simone
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DOI10.3390/rs13020192
ISSN2072-4292
Chave de CitaçãoAzevedoOlivArav:2021:EvAbSs
TítuloEvaluation of the abi/goes-16 sst product in the tropical and southwestern atlantic ocean
Ano2021
Mêsjan.
Data de Acesso16 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho3010 KiB
2. Contextualização
Autor1 Azevedo, Mayna Helena
2 Oliveira, Natália Rudorff
3 Aravéquia, José Antônio
Identificador de Curriculo1
2
3 8JMKD3MGP5W/3C9JHFS
ORCID1
2 0000-0003-3451-4512
3 0000-0003-3498-4995
Grupo1 CGCT-CGCT-INPE-MCTI-GOV-BR
2 DISSM-CGCT-INPE-MCTI-GOV-BR
3 DIMNT-CGCT-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 mayna.azevedo@inpe.br
2 natalia.rudorff@inpe.br
3 jose.aravequia@inpe.br
RevistaRemote Sensing
Volume13
Número2
Páginase192
Nota SecundáriaB3_GEOGRAFIA B3_ENGENHARIAS_I B4_GEOCIÊNCIAS B4_CIÊNCIAS_AMBIENTAIS B5_CIÊNCIAS_AGRÁRIAS_I
Histórico (UTC)2021-01-20 13:41:42 :: simone -> administrator ::
2021-01-20 13:41:52 :: administrator -> simone :: 2021
2021-01-20 13:42:19 :: simone -> administrator :: 2021
2022-04-03 22:28:03 :: administrator -> simone :: 2021
3. Conteúdo e estrutura
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Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveSST
ABI/GOES-16
South Atlantic Ocean
ResumoSea surface temperature (SST) is an essential climate variable used for ocean and weather monitoring and forecasting. The NOAAs next generation geostationary satellite GOES-16 was declared operational at the east position (75◦W) in December 2017, carrying onboard an Advanced Baseline Imager (ABI). The hyperspectral ABI sensor now allows SST estimates every 1015 min at both day and nighttime, with advanced options for cloud screening and water vapor correction. In the present work, we compare the first operational ABI SST product (OSI SAF, 2018) with an in situ match-up database (MDB) across the Tropical and Southwestern Atlantic Ocean, off the Brazilian coast, throughout the year of 2018. The MDB was obtained from two long-term programs, i.e., PIRATA moored buoys (FOLTZ et al., 2016) and PNBoia moored and drifting buoys (MARINHA DO BRASIL, 2017). Separate comparisons were made for each data set, analyzing the uncertainties according to the program (i.e., buoy type and region), satellite SST quality level and influence of diurnal heating. We also compare the ABI product with the OSTIA analysis L4 SST (DONLON et al., 2012) to increment our analyses on the spatio-temporal biases within the study region. The results show that the OSI SAF ABI SST L3C has a mean bias (0.1 ◦C) and error (RMSE, 0.5 ◦C) within the GHRSST standards, with an exception being coastal waters off the southeast Brazilian coast (RMSE, 0.65 ◦C), which are subjected to sharp thermal fronts. The highest biases are for regions/seasons subjected to persistent cloud coverage and high water-vapor content, i.e., the Intertropical and South Atlantic Convergence Zones, as well as highly dynamic frontal zones, i.e., the Brazil Malvinas Confluence Zone, the Subtropical Front and coastal waters. The ABI SST product is suitable for operational use, and applications should explore more deeply the new set of information provided.
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6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/47BA43B
Repositóriosid.inpe.br/mtc-m21d/2022/07.25.15.24   (acesso restrito)
Última Atualização2022:07.25.15.24.26 (UTC) simone
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DOI10.1016/j.gloplacha.2022.103889
ISSN0921-8181
Chave de CitaçãoNascimentoSVCKJGLBPMA:2022:WaWeTr
TítuloWarmer western tropical South Atlantic during the Last Interglacial relative to the current interglacial period
Ano2022
MêsAug.
Data de Acesso16 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho3842 KiB
2. Contextualização
Autor 1 Nascimento, R. A.
 2 Shimizu, Marília Harumi
 3 Venancio, I. M.
 4 Chiessi, C. M.
 5 Kuhnert, H.
 6 Johnstone, H.
 7 Govin, A.
 8 Lessa, D.
 9 Ballalai, J. M.
10 Piacsek, P.
11 Mulitza, S.
12 Albuquerque, A. L. S.
Grupo 1
 2 DIPTC-CGCT-INPE-MCTI-GOV-BR
Afiliação 1 Universidade Federal Fluminense (UFF)
 2 Instituto Nacional de Pesquisas Espaciais (INPE)
 3 Universidade Federal Fluminense (UFF)
 4 Universidade de São Paulo (USP)
 5 University of Bremen
 6 University of Bremen
 7 Université Paris Sacla
 8 Universidade Federal Fluminense (UFF)
 9 Universidade Federal Fluminense (UFF)
10 Universidad Nacional Autónoma de México
11 University of Bremen
12 Universidade Federal Fluminense (UFF)
Endereço de e-Mail do Autor 1 rodrigoan@id.uff.br
 2 marilia.shimizu@gmail.com
RevistaGlobal and Planetary Change
Volume215
Páginase103889
Nota SecundáriaA1_PLANEJAMENTO_URBANO_E_REGIONAL_/_DEMOGRAFIA A1_GEOGRAFIA A1_GEOCIÊNCIAS A2_INTERDISCIPLINAR A2_BIODIVERSIDADE
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2023-01-03 16:46:11 :: administrator -> simone :: 2022
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Estágio do Conteúdoconcluido
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Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveLast Interglacial
Mg/Ca-based Sea surface temperature
Western tropical South Atlantic
ResumoThe Last Interglacial (LIG, 129116 thousand years ago) is an excellent case study for global warming scenarios and a target for proxy-model comparisons. The LIG global average sea surface temperature (SST) was ~0.5 °C higher than pre-industrial (PI). Contrary to the global average, tropical SST proxy compilations and model simulations show a negative anomaly in LIG SST relative to PI. Here, we present a LIG SST record from marine sediment core GL-1180 retrieved from the western tropical South Atlantic (WTSA). The SST record is based on Mg/Ca ratios of planktonic foraminifera Globigerinoides ruber (white). Our results indicate a warmer LIG in the WTSA relative to PI and Holocene conditions. We show that a positive LIG SST anomaly in tropical regions can be explained by polar sea ice loss during the LIG, which warms the ocean surface all the way into the tropics. The disagreement between proxy results and model simulations from the fourth phase of the Paleoclimate Modelling Intercomparison Project could result from uncertainties in our proxy for SST and/or limitations of numeric models in capturing transient forcings and feedbacks in Earth's climate system and imprecise boundary conditions. Additional studies are warranted to better constrain the LIG SST evolution in tropical regions.
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6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m12.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3ukuKE/CQ5qn
Repositóriosid.inpe.br/sergio/2004/07.21.11.22
Última Atualização2021:02.23.14.25.54 (UTC) marciana
Repositório de Metadadossid.inpe.br/sergio/2004/07.21.11.22.45
Última Atualização dos Metadados2021:02.23.14.25.56 (UTC) marciana
Chave SecundáriaINPE--PRE/
Rótuloself-archiving-INPE-MCTIC-GOV-BR
Chave de CitaçãoGrodskyCaPrSeLoMc:2004:AnATAD
TítuloTropical instability waves and the warming of the Atlantic cold tongue: Analysis of the ATLAS and ADCP PIRATA mooring data from 0 N, 23 W
Ano2004
Data de Acesso16 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho69 KiB
2. Contextualização
Autor1 Grodsky, S.
2 Carton, J.
3 Provost, C.
4 Servain, J.
5 Lorenzzetti, J. A.
6 McPhaden, M.
Grupo1 DSR-INPE-MCT-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais, Divisão de Geração de Imagens (INPE, DGI)
2 Instituto Nacional de Pesquisas Espaciais, Coordenação do Programa Amazônia (INPE, AMZ)
3 Instituto Nacional de Pesquisas Espaciais, Divisão de Sensoriamento Remoto (INPE, DSR)
4 Instituto Nacional de Pesquisas Espaciais, Divisão de Processamento de Imagens (INPE, DPI)
Nome do EventoSpring AGU Meeting.
Localização do EventoMontreal.
Data2004
Título do LivroProceedings
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ResumoTemperature, salinity, and recent velocity records from the PIRATA moorings at 0oN, 23oW collected during 2002, as well as accompanying satellite SST and winds are used to examine the Tropical Instability Waves (TIW) and their role in the mixed layer heat balance of the central equatorial Atlantic. The TIW appear as periodic 20-30 day fluctuations in currents which intensify beginning in June in phase with the strengthening of the southeasterly trade winds and the seasonal appearance of the equatorial cold tongue. Zonal velocity fluctuations are largest in July-August, while meridional velocity fluctuations are largest in August-September. The meridional component of velocity is also distinguished from the zonal component in that fluctuations of the meridional component extend coherently in the vertical to at least 120 m while zonal fluctuations are coherent within the mixed layer only. Our estimate of horizontal eddy heat advection in the mixed layer averaged June-September is ~ 100 W m-2 with meridional advection dominating and peaking in late boreal summer. Averaged over the whole summer the contribution of the TIW events to the warming of the mixed layer is of 0.5oC, which corresponds to a modest value of the eddy heat advection of 15 W m-2. Since this value is very much less than the estimates of the summer mean eddy horizontal heat advection of 50 - 100 W m-2 this indicates that horizontal and vertical eddy heat advection balance in part..
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Arquivo Alvogrodsky_tropical.pdf
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Acervo Hospedeirosid.inpe.br/banon/2001/04.06.10.52
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress edition editor electronicmailaddress format isbn issn keywords lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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