| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | marte3.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZ3r59YCT/GUixn |
| Repository | sid.inpe.br/iris@1905/2005/07.29.02.14 (restricted access) |
| Last Update | 2013:05.15.14.29.40 (UTC) administrator |
| Metadata Repository | sid.inpe.br/iris@1905/2005/07.29.02.14.18 |
| Metadata Last Update | 2021:07.18.04.00.41 (UTC) administrator |
| Secondary Key | INPE-5832-PRE/1975 |
| ISSN | 1364-6826 |
| Label | 7218 |
| Citation Key | DutraGonzGonzPere:1992:DoMaQu |
| Title | Downward mapping of quasi-static ionospheric electric fields at low latitudes during fair weather  |
| Project | FNDCT (FINEP 537/CT). |
| Year | 1992 |
| Secondary Date | 19960402 |
| Access Date | 2024, May 05 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 690 KiB |
| 2. Context | |
| Author | 1 Dutra, Severino Luiz Guimaraes 2 Gonzalez, Alicia Luisa Clua de 3 Gonzalez, Walter Demetrio 4 Pereira, A. E. C. |
| Group | 1 DGE-INPE-MCT-BR 2 DGE-INPE-MCT-BR 3 DGE-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Universidade Federal de Uberllndia-UFU. |
| Author e-Mail Address | 1 dutra@dge.inpe.br 2 alicia@dge.inpe.br 3 gonzalez@dge.inpe.br |
| Journal | Journal of Atmospheric and Solar-Terrestrial Physics |
| Volume | 54 |
| Number | 3-4 |
| Pages | 223-230 |
| History (UTC) | 2008-06-09 16:17:15 :: administrator -> banon :: 2010-05-11 15:18:54 :: banon -> administrator :: 2012-10-20 15:25:45 :: administrator -> jefferson :: 1992 2013-03-07 14:45:56 :: jefferson -> administrator :: 1992 2013-05-15 14:23:53 :: administrator -> jefferson :: 1992 2013-05-15 14:29:41 :: jefferson -> administrator :: 1992 2021-07-18 04:00:41 :: administrator -> marciana :: 1992 |
| 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 | equatorial ionospheric electric fields finite elements finite differences numerical techniques South Atlantic Magnetic Anomaly (SAMA) |
| Abstract | The problem of downward mapping of equatorial ionospheric electric fields is studied in two dimensions employing the finite elements and finite differences numerical techniques. The solutions obtained for low latitudes are compared with known results for high latitudes. It is found that equatorial ionospheric electric fields of scale lengths of the order of 100 km or more reach balloon heights (30-40 km) without undergoing noticeable attenuation. However, in the case of equatorial ionospheric electric fields of scale lengths of a few tens of kilometers it is found that these fields reach balloon heigths with severe attenuation. The corresponding attenuation factors are significantly larger than those known for high latitudes. It is also shown that the presence of mountains with a fairly large height as well as of a large-scale conductivity irregularity in the middle atmosphere, such as that expected in the South Atlantic Magnetic Anomaly (SAMA) region during energetic electron precipitation events, can considerably distort the mapped ionospheric electric fields at the middle atmosphere. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Downward mapping of... |
| 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 | 1-s2.0-0021916992900023-main.pdf |
| User Group | administrator banon jefferson |
| 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/3EU29DP |
| Dissemination | WEBSCI; PORTALCAPES; AGU; MGA; COMPENDEX. |
| Host Collection | sid.inpe.br/banon/2001/04.03.15.36 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |