| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/3AFL2CL |
| Repository | dpi.inpe.br/plutao/2011/09.22.16.51 (restricted access) |
| Last Update | 2011:12.23.17.57.42 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/plutao/2011/09.22.16.51.01 |
| Metadata Last Update | 2021:07.18.04.03.21 (UTC) administrator |
| DOI | 10.1016/j.jastp.2011.03.014 |
| ISSN | 1364-6826 |
| Label | lattes: 0341267060519130 1 PaulaAlamCuevCama:2011:SoDeAn |
| Citation Key | PaulaAlamCuevCama:2011:SoDeSe |
| Title | Observations of pre-midnight 5-m irregularities in the equatorial F region over São Luís, Brazil: Solar-flux dependence and seasonal variations  |
| Year | 2011 |
| Month | Jul |
| Access Date | 2024, May 05 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 835 KiB |
| 2. Context | |
| Author | 1 Paula, Eurico Rodrigues de 2 Alam Kherani, E. 3 Cueva, Ricardo Yvan de La Cruz 4 Camargo, L. A. P. |
| Resume Identifier | 1 8JMKD3MGP5W/3C9JH2U |
| Group | 1 DAE-CEA-INPE-MCT-BR 2 3 DAE-CEA-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 eurico@dae.inpe.br 2 3 rica_yvan@dae.inpe.br |
| e-Mail Address | eurico@dae.inpe.br |
| Journal | Journal of Atmospheric and Solar-Terrestrial Physics |
| Volume | 73 |
| Number | 11-12 |
| Pages | 1544-1554 |
| Secondary Mark | B2_ASTRONOMIA_/_FÍSICA B1_CIÊNCIAS_BIOLÓGICAS_I B1_ECOLOGIA_E_MEIO_AMBIENTE B1_ENGENHARIAS_IV B1_GEOCIÊNCIAS A2_INTERDISCIPLINAR |
| History (UTC) | 2011-09-23 14:11:15 :: lattes -> administrator :: 2011 2011-09-28 06:54:08 :: administrator -> secretaria.cpa@dir.inpe.br :: 2011 2011-11-01 11:21:21 :: secretaria.cpa@dir.inpe.br -> tereza@sid.inpe.br :: 2011 2011-12-23 17:57:52 :: tereza@sid.inpe.br -> administrator :: 2011 2021-07-18 04:03:21 :: administrator -> tereza@sid.inpe.br :: 2011 |
| 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 | coherent scatter radar Plasma irregularity |
| Abstract | The statistics of pre-midnight 5-m irregularities in the equatorial F region over Sao Luis is presented. The data set ranges from October 2001 to December 2008 and covers maximum solar-flux-to-minimum solar flux epoch. The variabilities in irregularity parameters, namely, height and time of their appearance in the radar echoes, with solar-flux variation are presented. The seasonal variations (combined over all years, irrespective of solar-flux) of occurrence of irregularities, occurrence of bottom-type layer (or bottom-side irregularities without plume) and bottom-side/topside plume (or bottom-side irregularities with plume) are presented. The largest occurrences of bottom-side irregularities without plume and with plume are found on April (equinox) and December (summer) months respectively. The ambient ionospheric conditions namely prereversal evening vertical drift, bottom-side density gradient and off-equatorial E region conductivity are inferred using digisonde measurements during April 2002 and December 2002. Based on these conditions and recent studies on gravity wave climatology over Brazil, it is suggested that shear in zonal plasma drift and low gravity wave activity may account for less occurrence of plume during April as compared to December months. This suggestion is quantified using numerical simulation model of collisional-interchange instability (CII) and plasma bubble. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Observations of pre-midnight... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | Paula-JASTP-v73-n11-12-p1544-54-science[1].pdf |
| User Group | administrator lattes tereza@sid.inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ETL868 |
| Dissemination | WEBSCI; PORTALCAPES; AGU; MGA; COMPENDEX. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Setores de Atividade: Pesquisa e desenvolvimento científico. |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | tereza@sid.inpe.br |
| update | |