1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | mtc-m21b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34P/3K3BDPL |
Repository | sid.inpe.br/mtc-m21b/2015/08.11.14.45 |
Last Update | 2015:08.11.14.45.24 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21b/2015/08.11.14.45.01 |
Metadata Last Update | 2018:06.04.02.55.37 (UTC) administrator |
Secondary Key | INPE--PRE/ |
Citation Key | MuralikrishnaOdriBati:2015:WaStOb |
Title | Wave structures observed in the Equatorial F-region plasma density and temperature during the sunset period |
Year | 2015 |
Access Date | 2024, May 16 |
Secondary Type | PRE CI |
Number of Files | 1 |
Size | 519 KiB |
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2. Context | |
Author | 1 Muralikrishna, Polinaya 2 Odriozola, Siomel Savio 3 Batista, Inez Staciarini |
Resume Identifier | 1 8JMKD3MGP5W/3C9JJ4G 2 3 8JMKD3MGP5W/3C9JHDA |
Group | 1 DAE-CEA-INPE-MCTI-GOV-BR 2 DAE-CEA-INPE-MCTI-GOV-BR 3 DAE-CEA-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 polinaya.muralikrishna@inpe.br 2 siomel.savio@dae.inpe.br 3 inez.batista@inpe.br |
Conference Name | International Congress of the Brazilian Geophysical Society, 14 |
Conference Location | Rio de Janeiro, RJ |
Date | 3-6 Aug. |
History (UTC) | 2015-08-11 14:45:01 :: simone -> administrator :: 2018-06-04 02:55:37 :: administrator -> simone :: 2015 |
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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 | Electron density and temperature measurements were made recently with rocket-borne Langmuir probes on 2-nd December 2011 using a Brazilian VS-30 single stage rocket and on 8-th December 2012 using a two stage VS-30/Orion rocket. The first launch was made from the equatorial rocket launching station CLBI in Natal, Brazil and the second one from the CLA in Alcântara-MA. Both the launches were made soon after the local sunset. The ground equipments operated during the rocket launches clearly showed the rapid rise of the F-region base indicating probably the pre reversal enhancement of the F-region vertical plasma drift. At the time of launch the bubble activity was also at its peak as indicated by the presence of strong spread-F traces in the ionograms. The electron density and temperature height profiles could be estimated from the LP data up to the rocket apogee altitudes of 139km during the first launch and 428m km during the second launch. During the first launch the Fregion valley region showed the presence electron temperatures as high as 2000 ºK while the temperatures expected from the existing models are around 500 ºK. During the second launch also ground equipments operated at equatorial stations showed rapid rise in the base of the F-layer creating ionospheric conditions favorable for the generation of plasma bubbles. During this launch also electron temperatures as high as 3500ºK were observed in the valley region both during the rocket upleg and downleg. These profiles are compared with model electron density and temperature profiles as well as with electron density and temperature profiles observed under conditions of no plasma bubbles. The electron density and temperatures profiles observed during both the launches showed the presence of significantly large amplitude waves indicating intense wave activity in the valley region close to sunset period. These wave activities are probably related to the electrodynamic processes that exist in this region during the sunset period. |
Area | CEA |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Wave structures observed... |
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://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3K3BDPL |
zipped data URL | http://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3K3BDPL |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | allow from all |
Update Permission | not transferred |
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5. Allied materials | |
Mirror Repository | urlib.net/www/2011/03.29.20.55 |
Next Higher Units | 8JMKD3MGPCW/3ETL868 |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.50.14 1 |
Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notes | |
Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label language lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume |
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7. Description control | |
e-Mail (login) | simone |
update | |
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