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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemarte3.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3r59YCT/GUgp4
Repositóriosid.inpe.br/iris@1905/2005/07.29.00.33
Última Atualização2017:11.17.10.44.19 (UTC) marciana
Repositório de Metadadossid.inpe.br/iris@1905/2005/07.29.00.33.34
Última Atualização dos Metadados2018:06.06.04.14.08 (UTC) administrator
Chave SecundáriaINPE-5686-PRE/1843
ISSN0148-0227
2156-2202
Rótulo7081
Chave de CitaçãoBatistaClemSimo:1990:SeVaMe
TítuloSeasonal variations in mesospheric sodium tidal activity
Ano1990
Data Secundária19960311
MêsMay
Data de Acesso09 maio 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho317 KiB
2. Contextualização
Autor1 Batista, Paulo Prado
2 Clemesha, Barclay Robert
3 Simonich, Dale Martin
Grupo1 DAE-INPE-BR
RevistaJournal of Geophysical Research
Volume95
NúmeroD6
Páginas7435-7442
Histórico (UTC)2014-09-29 15:13:32 :: administrator -> marciana :: 1990
2017-11-17 10:44:19 :: marciana -> administrator :: 1990
2018-06-06 04:14:08 :: administrator -> marciana :: 1990
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-ChaveAERONOMIA
SAO JOSE DOS CAMPOS (SP)
IONOSFERA
SODIUM
MIDDLE ATMOSPHERE
MESOSPHERIC
ResumoDiurnal and nocturnal laser radar measurements of mesospheric sodium density at Sao Jose dos Campos, Brazil (23 degrees S, 46 degrees W), show strong oscillations with 12 and 24 hour periods. Data obtained in 1981 showed that atmospheric tides, mainly the vertical wind field, are the major causes of the density variations at a fixed height, thus making it possible to infer vertical wind parameters over a limited height range. In this work, 1984 and 1985 data are added to the earlier 1981 data and the 12- and 24-hour components are determined for different seasons in order to study the seasonal variations of the the tides. It is shown that the amplitudes of the oscillations in sodium density and consequently the vertical wind amplitudes, in general, are larger in winter than in other seasons. Above 97 km, the semidiurnal amplitude is larger than the diurnal in winter, of the same order of magnitude at the equinoxes and smaller in summer. The phases of the inferred semidiurnal vertical wind component, above 97 km, show regular propagating characteristics with little differences between winter and equinoxes, but a confused pattern in summer. Below 93 km the wavelenghts decrease from winter to summer. In all seasons, the phase of the inferred diurnal vertical wind component stays at around 19-23 h below 85 km and above 93 km. The behavior of the phase of the diurnal oscillation in sodium density between 85 amd 90 km is quite different in the three seasons. This is explained by seasonal differences in the relative phases of the oscillations in vertical wind and density.
ÁreaCEA
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/6qtX3pFwXQZ3r59YCT/GUgp4
URL dos dados zipadoshttp://urlib.net/zip/6qtX3pFwXQZ3r59YCT/GUgp4
Arquivo Alvo5686.pdf
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5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETL868
DivulgaçãoWEBSCI; AGU; MGA; COMPENDEX.
Acervo Hospedeirosid.inpe.br/banon/2001/04.03.15.36
6. Notas
Campos Vaziosaffiliation alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format isbn language lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype
7. Controle da descrição
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