| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/44D5SQL | |||
| Repository | sid.inpe.br/mtc-m21c/2021/03.25.18.30 | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2021/03.25.18.30.49 | |||
| Metadata Last Update | 2022:04.03.19.25.20 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | ConceiçãoSantosMuReFaAnBaCa:2021:RoTiWi | |||
| Title | On the role of tidal winds in the descending of the high type of sporadic layer (Esh)  | |||
| Year | 2021 | |||
| Access Date | 2024, May 18 | |||
| Secondary Type | PRE CN | |||
| 2. Context | ||||
| Author | 1 Conceição Santos, F. 2 Muella, M. T. A. H. 3 Resende, Laysa Cristina Araújo 4 Fagundes, P. R. 5 Andrioli, Vania Fátima 6 Batista, Paulo Prado 7 Carrasco, A. J. | |||
| Resume Identifier | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JJ3H | |||
| Group | 1 2 3 DICEP-CGCE-INPE-MCTI-GOV-BR 4 5 CGCE-CGCE-INPE-MCTI-GOV-BR 6 DIHPA-CGCE-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Universidade do Vale do Paraíba (UNIVAP) 2 Universidade do Vale do Paraíba (UNIVAP) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Universidade do Vale do Paraíba (UNIVAP) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 2 3 laysa.resende@gmail.com 4 5 vaniafatima@gmail.com 6 paulopradobatista@yahoo.com | |||
| Conference Name | Simpósio Brasileiro de Geofísica Espacial e Aeronomia, 8 (SBGEA) | |||
| Conference Location | Online | |||
| Date | 22-26 mar. | |||
| History (UTC) | 2021-03-25 18:30:49 :: simone -> administrator :: 2022-04-03 19:25:20 :: administrator -> simone :: 2021 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Abstract | As the prevailing tidal winds in the E region are generated by heating mechanisms, the dynamics of Es layers impacted by solar tides is a relevant theme in the space weather studies. This paper aims to identify the tidal wind component involved in the mechanism of formation and descending of the high type of sporadic layer (Esh). The Esh layers observed at altitudes between around 120 and 150 km in the Brazilian low latitude stations of Jata´ı and Sao Jos´e dos Campos during the months of April, June, September and December of 2016 are used in this analysis. The height variability and altitude descent of the Esh layers are analyzed from the hEs parameter obtained by ionosonde data. In this study, the observational data are compared with the simulations generated by an extended version of the Ionospheric E- Region Model (MIRE). At higher altitudes in the E region, the results show that the prevailing tidal pattern and wind direction controlling the Esh layer formation and descent are different depending on month: (a) in April and June the zonal wind component and the associated semidiurnal tidal oscillations prevail, with some differences in terms of time of occurrence and descending speeds, and (b) in September and December the diurnal tidal periodicities become dominant, and both the meridional and zonal wind components seem to control the descending of the Esh layers. Since the role of the tidal periodicities and wind directions changed depending on the month, the results suggest a possible seasonal tidal wind pattern, which is not well understood from the present study but requires further investigation. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > On the role... | |||
| 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 | simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/46KTFK8 | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark mirrorrepository nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||