1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34P/3NU2AGH |
Repository | sid.inpe.br/mtc-m21b/2017/05.22.12.52 |
Last Update | 2017:05.22.12.52.57 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21b/2017/05.22.12.52.57 |
Metadata Last Update | 2018:06.04.02.27.28 (UTC) administrator |
DOI | 10.1002/2017JA024009 |
ISSN | 2169-9402 |
Citation Key | VenkateshRamFagSeeBat:2017:PaDa17 |
Title | Electrodynamic disturbances in the Brazilian equatorialand low-latitude ionosphere on St. Patrick’s Daystorm of 17 March 2015 |
Year | 2017 |
Month | Apr. |
Access Date | 2024, May 15 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 3836 KiB |
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2. Context | |
Author | 1 Venkatesh, K. 2 Ram, S. Tulasi 3 Fagundes, P. R. 4 Seemala, Gopi K. 5 Batista, Inez Staciarini |
Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JHDA |
Group | 1 2 3 4 5 DIDAE-CGCEA-INPE-MCTIC-GOV-BR |
Affiliation | 1 Universidade do Vale do Paraíba (UNIVAP) 2 Indian Institute of Geomagnetism 3 Universidade do Vale do Paraíba (UNIVAP) 4 Indian Institute of Geomagnetism 5 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 venkatkau@gmail.com 2 3 4 5 inez.batista@inpe.br |
Journal | Journal of Geophysical Research: Space Physics |
Volume | 122 |
Number | 4 |
Pages | 4553-4570 |
History (UTC) | 2017-05-22 12:52:58 :: simone -> administrator :: 2017-05-22 12:52:58 :: administrator -> simone :: 2017 2017-05-22 13:23:27 :: simone -> administrator :: 2017 2018-06-04 02:27:28 :: administrator -> simone :: 2017 |
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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 ionization anomaly prompt penetration electric field St. Patrick's day storm super fountain effect |
Abstract | The St. Patrick's Day storm of 17 March 2015 has a long-lasting main phase with the Dst reaching a minimum of −223 nT. During the main phase, two strong prompt penetration electric field (PPEF) phases took place; first with the southward turning of IMF Bz around ~1200 UT and the second with the onset of a substorm around ~1725 UT leading to strong equatorial zonal electric field enhancements. The consequent spatiotemporal disturbances in the ionospheric total electron content and the resultant modifications in the equatorial ionization anomaly (EIA) over the Brazilian longitudinal sector are investigated in detail. The simultaneous measurements from a large network of GPS receivers, ionosonde, and magnetometers over the Brazilian longitudinal sector are used for this study. In the presence of enhanced zonal electric field, the equatorial F2 layer peak (hmF2) experienced a rapid uplift without any significant change in the base height (h′F); while the F2 layer is redistributed into F2 and F3 layers. The enhanced zonal electric filed due to PPEF led to the strong super fountain effect under which the anomaly crest departed poleward to ~40°S latitude. In the presence of westward and equatorward wind surge over Brazil with the coexisting disturbance dynamo fields, strong hemispheric asymmetry is seen in the storm time response of EIA during both the PPEF phases. |
Area | CEA |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Electrodynamic disturbances in... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
data URL | http://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3NU2AGH |
zipped data URL | http://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3NU2AGH |
Language | en |
Target File | Venkatesh_electrodynamic.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | denypublisher6 allowfinaldraft |
Read Permission | allow from all |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ETL868 |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.50.14 2 sid.inpe.br/bibdigital/2013/09.29.20.43 1 |
Dissemination | WEBSCI; AGU; MGA; COMPENDEX. |
Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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