1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21b.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34P/3J9M6PE |
Repositório | sid.inpe.br/mtc-m21b/2015/04.06.15.56 (acesso restrito) |
Última Atualização | 2015:04.06.15.57.07 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21b/2015/04.06.15.56.35 |
Última Atualização dos Metadados | 2022:03.11.14.32.21 (UTC) simone |
DOI | 10.1007/s00704-014-1146-7 |
ISSN | 0177-798X |
Chave de Citação | NathChenGuha:2015:ClStGr |
Título | Climatology of stratospheric gravity waves and their interaction with zonal mean wind over the tropics using GPS RO and ground-based measurements in the two phases of QBO |
Ano | 2015 |
Mês | Feb. |
Data de Acesso | 09 maio 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 6198 KiB |
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2. Contextualização | |
Autor | 1 Nath, Debashis 2 Chen, Wen 3 Guharay, Amitava |
Grupo | 1 2 3 DAE-CEA-INPE-MCTI-GOV-BR |
Afiliação | 1 Chinese Academy of Sciences 2 Chinese Academy of Sciences 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
Endereço de e-Mail do Autor | 1 debashis.narl@gmail.com 2 3 guharay@laser.inpe.br |
Revista | Theoretical and Applied Climatology |
Volume | 119 |
Número | 3/4 |
Páginas | 757-769 |
Nota Secundária | A1_GEOGRAFIA A1_ENGENHARIAS_I A2_INTERDISCIPLINAR A2_GEOCIÊNCIAS A2_CIÊNCIAS_AMBIENTAIS A2_CIÊNCIAS_AGRÁRIAS_I B1_BIODIVERSIDADE B1_ARQUITETURA_E_URBANISMO B2_CIÊNCIAS_BIOLÓGICAS_I B3_ASTRONOMIA_/_FÍSICA |
Histórico (UTC) | 2015-04-06 15:56:35 :: simone -> administrator :: 2018-06-04 02:55:19 :: administrator -> simone :: 2015 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Resumo | The present manuscript deals with the spatial distribution of gravity wave activity over the tropics using ten years (2001-2010) of CHAllenging Mini Payloads (CHAMP) and Constellation Observing System for Meteorology, Ionosphere and Climate (COSMIC) Global Positioning System (GPS) Radio Occultation (RO) data and ground-based radiosonde measurements over an equatorial station Singapore (1.36A degrees N, 103.98A degrees E) and four tropical stations, Guam (13.48A degrees N, 144.80A degrees E), Palau (7.33A degrees N, 134.48A degrees E) in the northern hemisphere, Darwin (12.41A degrees S, 130.88A degrees E) and Pago-Pago (14.33A degrees S, 170.71A degrees W) in the southern hemisphere from January 2001-December 2010. It also aims to quantify the difference in wave activity in the two phases of QBO, climatologically. Space-time spectra have been constructed over a latitude band of +/- 10A degrees and decomposing the CHAMP/COSMIC temperature perturbations into symmetric and antisymmetric modes about the equator. Clear signature of equatorial waves with higher wavelength and a constant background of gravity waves (GW) with inertial frequency are prominent in the spectra. Strong GW and mean flow interaction can be seen in the lower stratosphere potential energy density (E (P)) and momentum flux with enhanced wave activity during the westerly (eastward wind) phase of quasi-biennial oscillation (QBO) (WQBO) over the equatorial and tropical stations like Singapore and Palau/Darwin, respectively. From the latitudinal distribution of energy density, the occurrence of two-peak structure in energy density can be seen in the middle and lower latitudes with an enhancement during the WQBO phase. The E (P) associated with GWs are calculated at lower stratospheric (19-26 km) heights and are compared with outgoing longwave radiation (OLR) to correlate the wave events with tropical deep convection during the easterly, i.e. westward wind (EQBO) and WQBO phases of QBO. Clear coherence of convection due to Asian summer monsoon with localized enhancement of wave activity over Western Pacific, South America and African region during the WQBO phase is observed at the lower stratospheric heights. Significant enhancement is observed during Northern Hemisphere winter months and minimum during summer. The longitudinally elongated portion of E (P) over the equator is partially affected by Kelvin wave (KW) like disturbances with short vertical scales and also by inertia GW. |
Área | CEA |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Climatology of stratospheric... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
Idioma | en |
Arquivo Alvo | nath_climatology.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Política de Arquivamento | denypublisher denyfinaldraft12 |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | urlib.net/www/2011/03.29.20.55 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ETL868 |
Lista de Itens Citando | sid.inpe.br/bibdigital/2013/09.29.20.43 2 |
Divulgação | WEBSCI; PORTALCAPES; SCOPUS. |
Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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