1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | mtc-m16b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 6qtX3pFwXQZGivnK2Y/UnUrF |
Repository | sid.inpe.br/mtc-m17@80/2008/06.06.17.04 (restricted access) |
Last Update | 2010:01.18.22.28.31 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m17@80/2008/06.06.17.04.49 |
Metadata Last Update | 2018:06.05.03.30.50 (UTC) administrator |
Secondary Key | INPE--PRE/ |
Citation Key | ClemeshaBatiBuriSchu:2008:TeVaGr |
Title | Temporal variations in gravity wave activity at three locations in Brazil |
Year | 2008 |
Access Date | 2024, May 18 |
Secondary Type | PRE CI |
Number of Files | 1 |
Size | 1127 KiB |
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2. Context | |
Author | 1 Clemesha, Barclay Robert 2 Batista, Paulo Prado 3 Buriti, Ricardo 4 Schuch, Nelson Jorge |
Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JHUD |
Group | 1 DAE-CEA-INPE-MCT-BR 2 DAE-CEA-INPE-MCT-BR 3 4 RSU-CIE-INPE-MCT-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 3 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
Conference Name | International Symposium on Equatorial Aeronomy, 12. |
Conference Location | Crete, Grécia |
Date | May 18-24 |
History (UTC) | 2010-01-18 22:28:31 :: seeger05 -> administrator :: 2018-06-05 03:30:50 :: administrator -> seeger05 :: 2008 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Abstract | Using the variance in meteor radar winds as a measure of gravity wave intensity, we investigate the temporal variations in gravity wave activity at three locations in Brazil: São João do Cariri (7.3 S, 36.4 W), Cachoeira Paulista (22.7 S, 45.0 W) and Santa Maria (29.7 S, 53.7 W). The technique used is that of Hocking (2005) which makes it possible to separate the zonal and meridional components of the fluctuating wind velocity. We find that the seasonal variation of the fluctuating wind is similar to that of the amplitude of the diurnal tide, showing a predominantly semi-annual variation, stronger at Cachoeira Paulista and Santa Mara than at the quasi-equatorial station, Cariri. Both with respect to the seasonal trend and shorter term variations, strong coupling between gravity wave activity and tides is indicated by a remarkably close correlation between the fluctuating velocity and the vertical shear in the tidal winds. This coupling suggests that tidal wind shear might be an important in situ source of gravity waves in the mesopause region. |
Area | CEA |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Temporal variations in... |
Arrangement 2 | urlib.net > Produção anterior à 2021 > CRCRS > Temporal variations in... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | en |
Target File | Seasonal variations in gravity wave activity at three locations in Brazil Barclay R. Clemesha 2009 angeo-27-1059-2009.pdf |
User Group | administrator seeger05 |
Reader Group | administrator seeger05 |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ETL868 8JMKD3MGPCW/3EUFCFP |
Citing Item List | sid.inpe.br/bibdigital/2013/10.04.21.53 2 sid.inpe.br/mtc-m21/2012/07.13.14.57.02 1 |
Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
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6. Notes | |
Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor electronicmailaddress format isbn issn keywords label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
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7. Description control | |
e-Mail (login) | seeger05 |
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