| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | sid.inpe.br/marciana/2004/12.03.10.17 (restricted access) |
| Last Update | 2004:12.03.02.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/marciana/2004/12.03.10.17.50 |
| Metadata Last Update | 2018:06.05.01.21.09 (UTC) administrator |
| Secondary Key | INPE-11630-PRE/7011 |
| ISSN | 0273-1177 |
| Citation Key | BatistaAbdu:2004:CoObIR |
| Title | Ionospheric variability at Brazilian low and equatorial latitudes: comparison between observations and IRI model  |
| Year | 2004 |
| Access Date | 2024, May 19 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 997 KiB |
| 2. Context | |
| Author | 1 Batista, Inez Staciarini 2 Abdu, Mangalathayil Ali |
| Resume Identifier | 1 8JMKD3MGP5W/3C9JHDA 2 8JMKD3MGP5W/3C9JHNK |
| Group | 1 DAE-INPE-MCT-BR |
| Journal | Advances in Space Research |
| Volume | 34 |
| Number | 9 |
| Pages | 1894-1900 |
| History (UTC) | 2004-12-14 12:47:49 :: sergio -> administrator :: 2006-09-28 22:27:59 :: administrator -> sergio :: 2008-01-07 12:53:37 :: sergio -> administrator :: 2012-07-17 12:43:27 :: administrator -> marciana :: 2012-10-03 15:59:16 :: marciana -> administrator :: 2004 2018-06-05 01:21:09 :: administrator -> marciana :: 2004 |
| 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 | Ionospheric variability Brazilian low and equatorial latitudes IRI model |
| Abstract | Ionospheric data over two stations in Brazil, one at the magnetic equator and the other close to the southern crest of the equatorial ionization anomaly, during high and low solar activity periods were analyzed. The monthly mean of the parameters foF2 and hmF2 are calculated and compared with the IRI model. The highest discrepancies are observed on post-sunset and nighttime values of foF2 and hmF2 parameters over the equatorial station São Lui´s (2.6°S, 44.2°W, dip angle: -0.5°). In general IRI underestimates hmF2 and overestimates foF2 at the magnetic equatorial station. The effects of post-sunset enhancement of the F-region vertical drift and the resulting intensification of the equatorial ionization anomaly are much stronger in the observation than IRI. The bottomside thickness parameter Bo is also calculated and compared with those used in IRI model. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Ionospheric variability at... |
| 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 | ionospheric variability brazilian.pdf |
| User Group | administrator marciana sergio |
| Reader Group | administrator marciana |
| Visibility | shown |
| Copy Holder | SID/SCD |
| 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 |
| Citing Item List | sid.inpe.br/bibdigital/2013/09.29.20.43 1 |
| Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
| Host Collection | sid.inpe.br/banon/2003/08.15.17.40 |
| 6. Notes | |
| Empty Fields | affiliation alternatejournal archivist callnumber copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format identifier isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
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