| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16c.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZGivnK3Y/ULwh4 |
| Repository | sid.inpe.br/mtc-m18@80/2008/07.15.14.55 (restricted access) |
| Last Update | 2008:07.15.14.57.52 (UTC) marciana |
| Metadata Repository | sid.inpe.br/mtc-m18@80/2008/07.15.14.55.29 |
| Metadata Last Update | 2021:07.18.04.01.48 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| DOI | 10.1016/j.jastp.2008.02.001 |
| ISSN | 1364-6826 |
| Citation Key | McNamaraRetAbdBatRei:2008:F2PePa |
| Title | F2 Peak parameters, drifts and spread F derived from digisonde ionograms for the COPEX campaign in Brazil  |
| Year | 2008 |
| Month | June |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 271 KiB |
| 2. Context | |
| Author | 1 McNamara, Leo F. 2 Retterer, John M. 3 Abdu, M. A. 4 Batista, Inez S. 5 Reinisch, Bodo W. |
| Group | 1 2 3 DAE-CEA-INPE-MCT-BR 4 DAE-CEA-INPE-MCT-BR |
| Affiliation | 1 Institute for Scientific Research, Boston College, Chestnut Hill, MA, USA 2 Air Force Research Laboratory, Research Vehicles Directorate, Hanscom Air Force Base, Massachusetts 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Center for Atmospheric Research, University of Massachusetts Lowell, Lowell, MA, USA |
| Journal | Journal of Atmospheric and Solar-Terrestrial Physics |
| Volume | 70 |
| Number | 8-9 |
| Pages | 1133-1242 |
| Secondary Mark | A_ENGENHARIAS_IV A_GEOCIÊNCIAS A_INTERDISCIPLINAR B_ASTRONOMIA_/_FÍSICA |
| History (UTC) | 2008-07-15 14:59:56 :: marciana -> administrator :: 2010-05-11 01:23:16 :: administrator -> banon :: 2010-05-11 15:21:13 :: banon -> administrator :: 2012-10-20 14:24:58 :: administrator -> marciana :: 2008 2013-03-07 13:43:23 :: marciana -> administrator :: 2008 2021-07-18 04:01:48 :: administrator -> marciana :: 2008 |
| 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 | Ionosphere (equatorial ionosphere Ionospheric irregularities Instruments and techniques) |
| Abstract | Digisonde ionograms recorded in Brazil during the COPEX campaign of 2002 have been analyzed to determine the diurnal variations of the F2 peak parameters (foF2, hmF2 and the Chapman scale height, Hm) for the three COPEX stations, Boa Vista, Cachimbo and Campo Grande. Values of foF2 were derived at 15-min intervals for UT days 278298. The autoscaled F2 traces for all ionograms recorded on several days were modified manually as required and then used to derive the F2 peak parameters. The Cachimbo ionograms have also been analyzed to determine the post-sunset vertical drifts and the occurrence of spread F echoes at the magnetic equator. Spread F occurred on 90% of the nights at all three sites, limiting the number of ionograms that provide well-defined peak parameters during these conditions. The ionograms provide a wealth of details not previously reported for equatorial locations, and not predicted by current models of the equatorial ionosphere. In this paper, we discuss the correlation between the observed vertical drifts and the occurrence of spread F echoes, describe the short-term variability of the three peak parameters, and provide brief interpretations of this variability in terms of the processes that control plasma production and transport. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > F2 Peak parameters,... |
| 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 | fulltext.pdf |
| User Group | administrator banon marciana |
| 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 | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
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