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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m16c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP8W/35SK8G5
Repositóriosid.inpe.br/mtc-m18@80/2009/08.20.19.26
Repositório de Metadadossid.inpe.br/mtc-m18@80/2009/08.20.19.26.51
Última Atualização dos Metadados2020:04.28.17.49.00 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoFernandesSimPimGobCle:2009:SiTeMe
TítuloSimultaneous temperature measurement of the upper mesosphere obtained by lidar and airglow in the brazilian low latitude sector
Ano2009
Data de Acesso08 maio 2024
Tipo SecundárioPRE CI
2. Contextualização
Autor1 Fernandes, Fernanda
2 Simonich, Dale
3 Pimenta, Alexandre
4 Gobbi, Delano
5 Clemesha, Barclay Robert
Grupo1 DAE-CEA-INPE-MCT-BR
2 DAE-CEA-INPE-MCT-BR
3 DAE-CEA-INPE-MCT-BR
4 DAE-CEA-INPE-MCT-BR
5 DAE-CEA-INPE-MCT-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
Nome do EventoIaga, 2009.
Localização do EventoSopron, Hungary
Data23-30 Aug.
Título do LivroProceedings
Histórico (UTC)2009-08-20 19:26:51 :: simone -> administrator ::
2020-04-28 17:49:00 :: administrator -> simone :: 2009
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-ChaveMesosphere
lidar
OH
ResumoWe present temperature measurements of the upper mesosphere obtained by lidar and airglow in the Brazilian low latitude sector over a period of two years. In the 80-110 km region, free sodium atoms are abundant enough to allow probing of the Doppler broadened hyperfine structure of the D2 resonance transition by ground-based lidar. The lidar technique consists in detection of the resonance transition at two wavelengths, one at the D2a peak, and another at the minimum between the D2a and D2b peaks, making it possible to calculate the density and temperature profiles. At the same time, rotational temperatures obtained from the airglow OH (6-2) emission using photometer data were determined. Given the lidar-derived temperature profile, we adjusted the height of an empirical OH emission profile so as to minimize the difference between the observed OH temperatures and the lidar data. This procedure was carried out using lidar data from São José dos Campos (23oS, 46oW) and photometer data from Cachoeira Paulista (22,7oS, 45oW), about 100 km away. In general, the OH temperatures were higher than those derived from the lidar measurements, and it was not always possible to fine an emission profile giving good agreement between the two. On some occasions we observed oscillations in the estimated OH emission height, which we believe to be caused by gravity waves.
ÁreaCEA
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4. Condições de acesso e uso
Idiomaen
Grupo de Usuáriossimone
administrator
Visibilidadeshown
Permissão de Leituraallow from all
5. Fontes relacionadas
Repositório Espelhosid.inpe.br/mtc-m18@80/2008/03.17.15.17.24
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETL868
Acervo Hospedeirosid.inpe.br/mtc-m18@80/2008/03.17.15.17
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition editor electronicmailaddress format isbn issn label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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