1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/3S9T6RS |
Repository | sid.inpe.br/mtc-m21c/2018/11.26.15.13 |
Last Update | 2018:11.26.15.13.54 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21c/2018/11.26.15.13.54 |
Metadata Last Update | 2019:03.25.00.11.23 (UTC) administrator |
DOI | 10.1029/2018JA025620 |
ISSN | 2169-9402 |
Citation Key | LimaBatiPaul:2018:MeRaTe |
Title | Meteor radar temperatures over the brazilian low-latitude sectors |
Year | 2018 |
Month | Sept. |
Access Date | 2024, May 18 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 2285 KiB |
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2. Context | |
Author | 1 Lima, Lourivaldo M. 2 Batista, Paulo Prado 3 Paulino, Ana Roberta |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJ3H |
ORCID | 1 0000-0002-9393-2370 2 0000-0002-5448-5803 3 0000-0003-0980-6070 |
Group | 1 2 DIDAE-CGCEA-INPE-MCTIC-GOV-BR |
Affiliation | 1 Universidade Estadual da Paraíba (UEPB) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade Estadual da Paraíba (UEPB) |
Author e-Mail Address | 1 2 paulo.batista@inpe.br |
Journal | Journal of Geophysical Research: Space Physics |
Volume | 123 |
Number | 9 |
Pages | 7755-7766 |
History (UTC) | 2018-11-26 15:13:55 :: simone -> administrator :: 2018-11-26 15:13:55 :: administrator -> simone :: 2018 2018-11-26 15:15:07 :: simone -> administrator :: 2018 2019-03-25 00:11:23 :: administrator -> simone :: 2018 |
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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 |
Version Type | publisher |
Keywords | mesopause temperature meteor radar atmospheric dynamics |
Abstract | Meteor radar observations have been used to estimate the mesospheric temperatures at 90-km height over the Brazilian low-latitude sectors by applying gradient- and pressure-based techniques. The measurements have been taken from meteor radars operating at Cachoeira Paulista (22.7 degrees S, 45 degrees W), from 2002 to 2006, and SAo JoAo do Cariri (7.4 degrees S, 36.5 degrees W), between mid-2004 and 2008. The temperatures estimated from meteor data by the two techniques, using local models for temperature gradient and pressure, showed a good agreement with temperatures from Sounding of the Atmosphere by Broadband Emission Radiometry over both sites. The seasonal behavior of the temperatures estimated from meteor data, and from Sounding of the Atmosphere by Broadband Emission Radiometry instrument, is characterized by a semiannual oscillation (SAO) with maximum values during equinoxes, which coincide with the westward phase of the mean zonal wind as well as with SAO on diurnal tidal amplitudes over both sites. The lag phases between SAO on temperatures and on winds (or on diurnal tidal amplitudes), near equator, have been stable in time indicating a seasonal cycle and the dynamic coupling of the tropical mesosphere through nonlinear interactions between oscillations from stratosphere. Although the time series used are short to establish reliable trends or solar effects, the temperatures over Cachoeira Paulista showed a decrease between 2003 and 2006, just when F10.7 index has declined in a rate of 15.3sfu/year, while over SAo JoAo do Cariri only a slight decay has been observed on temperatures by gradient technique obtained from mid-2004 to 2008, when F10.7 decrease rate was 9.2 sfu/year. |
Area | CEA |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Meteor radar temperatures... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
data URL | http://urlib.net/ibi/8JMKD3MGP3W34R/3S9T6RS |
zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34R/3S9T6RS |
Language | en |
Target File | lima_meteor.pdf |
User Group | simone |
Visibility | shown |
Archiving Policy | denypublisher6 allowfinaldraft |
Read Permission | allow from all |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ETL868 |
Citing Item List | sid.inpe.br/bibdigital/2013/09.29.20.43 2 |
Dissemination | WEBSCI; AGU; MGA; COMPENDEX. |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
update | |
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