| 1. Identity statement | ||||
| Reference Type | Conference Abstract (Conference Proceedings) | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP5W34M/3G3CQ55 | |||
| Repository | sid.inpe.br/mtc-m21b/2014/03.31.16.53 | |||
| Metadata Repository | sid.inpe.br/mtc-m21b/2014/03.31.16.53.28 | |||
| Metadata Last Update | 2018:06.04.03.14.29 (UTC) administrator | |||
| Label | self-archiving-INPE-MCTI-GOV-BR | |||
| Citation Key | AbduKherBatiRein:2013:InEqSp | |||
| Title | Investigation of equatorial spread F development conditions using conjugate point observation by Digisondes  | |||
| Year | 2013 | |||
| Access Date | 2024, May 18 | |||
| Secondary Type | PRE CI | |||
| 2. Context | ||||
| Author | 1 Abdu, Mangalathayil Ali 2 Kherani, Esfhan Alam 3 Batista, Inez Staciarini 4 Reinisch, B. W. | |||
| Resume Identifier | 1 8JMKD3MGP5W/3C9JHNK 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) 4 Lowell Digisonde International (LCC) | |||
| Author e-Mail Address | 1 maabdu@dae.inpe.br 2 alam@dae.inpe.br 3 inez@dae.inpe.br | |||
| e-Mail Address | maabdu@dae.inpe.br | |||
| Conference Name | Sientific Assembly, 12 (IAGA 2013). | |||
| Conference Location | Mexico | |||
| Date | Aug. 26-31, 2013 | |||
| Book Title | Abstracts | |||
| History (UTC) | 2014-03-31 16:53:28 :: maabdu@dae.inpe.br -> administrator :: 2014-04-02 12:04:53 :: administrator -> marcelo.pazos@sid.inpe.br :: 2013 2014-04-04 14:43:30 :: marcelo.pazos@sid.inpe.br -> administrator :: 2013 2018-06-04 03:14:29 :: administrator -> marcelo.pazos@inpe.br :: 2013 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Keywords | equatorial spread F Digisondes | |||
| Abstract | The plasma structuring of the equatorial nighttime ionosphere, widely known as equatorial spread F (ESF) irregularities, results primarily from rapid changes in the post sunset ionosphere arising from E- and F- region electrodynamic coupling processes. The key drivers and control parameters of the instability growth leading to ESF development are: the enhanced evening plasma vertical drift (that is, the prereversal enhancement of the zonal electric field), the bottom side density gradient of a rapidly rising F layer, a precursor seed perturbation for instability initiation in the form of gravity wave induced oscillations in the F layer height with associated polarization electric fields, and meridional/trans-equatorial winds. The day-to-day variability in these parameters is responsible for the widely observed short term ESF variability. All these parameters can be measured by ionsondes/Digisondes operated in the equatorial and low latitude sites. In particular, observations by meridionally spaced Digisondes with the conjugate E layer field lines coupled to dip equatorial F layer bottom side provide a unique database addressing some outstanding issues of the ESF mechanism and its day to day variability. In this presentation we will discuss results on ESF/plasma bubble development conditions from the COPEX (conjugate point equatorial experiment) campaign conducted in Brazil in 2002. Using the observational results and model simulation of the ESF instability process, we aim at clarifying the important roles of precursor large-scale wave structures and ionogram satellite traces, the prereverssal vertical drift, and trans-equatorial winds in the growth, development, and day-to-day variability of the ESF during the COPEX period. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Investigation of equatorial... | |||
| doc Directory Content | there are no files | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| User Group | maabdu@dae.inpe.br marcelo.pazos@inpe.br | |||
| Reader Group | administrator marcelo.pazos@inpe.br | |||
| Visibility | shown | |||
| Read Permission | allow from all | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 | |||
| Next Higher Units | 8JMKD3MGPCW/3ETL868 | |||
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor format isbn issn lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume | |||
| 7. Description control | ||||
| e-Mail (login) | marcelo.pazos@inpe.br | |||
| update | ||||