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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/43F8MGH
Repositorysid.inpe.br/mtc-m21c/2020/10.23.15.16
Last Update2020:10.23.15.16.13 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m21c/2020/10.23.15.16.13
Metadata Last Update2022:01.04.01.35.30 (UTC) administrator
DOI10.1029/2020JA027909
ISSN2169-9402
Citation KeyJonahGEZCCPR:2020:AnBeEq
TitleAnomalous behavior of the equatorial ionization anomaly during the 2 July 2019 solar eclipse
Year2020
MonthSept.
Access Date2024, June 15
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size12345 KiB
2. Context
Author1 Jonah, Olusegun F.
2 Goncharenko, Larisa P.
3 Erickson, Philip J.
4 Zhang, Shunrong
5 Coster, Anthea J.
6 Chaul, J. L.
7 Paula, Eurico Rodrigues de
8 Rideout, W.
Resume Identifier1
2
3
4
5
6
7 8JMKD3MGP5W/3C9JH2U
Group1
2
3
4
5
6
7 DIDAE-CGCEA-INPE-MCTIC-GOV-BR
Affiliation1 Massachusetts Institute of Technology
2 Massachusetts Institute of Technology
3 Massachusetts Institute of Technology
4 Massachusetts Institute of Technology
5 Massachusetts Institute of Technology
6 Leibniz Institute for Atmospheric Physics
7 Instituto Nacional de Pesquisas Espaciais (INPE)
8 Massachusetts Institute of Technology
Author e-Mail Address1 olujonah@mit.edu
2 lpg@mit.edu
3 lpg@mit.edu
4 shunrong@mit.edu
5 ajc@haystack.mit.edu
6
7 eurico.paula@inpe.br
JournalJournal of Geophysical Research: Space Physics
Volume125
Number9
Pagese2020JA027909
History (UTC)2020-10-23 15:16:13 :: simone -> administrator ::
2022-01-04 01:35:30 :: administrator -> simone :: 2020
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
AbstractA solar eclipse is a spectacular phenomenon resulting from a Sun‐Moon alignment as viewed from the Earth. Eclipses have a great influence on the state of the ionosphere and trigger significant variations during this extraordinary event, as daytime sunlight turns to darkness and back again. Therefore, understanding how this dramatic solar‐lunar event affects the Earth's atmosphere is of enormous importance. In this study, we took advantage of the proximity of a 2 July 2019 solar eclipse to the equatorial ionization anomaly (EIA) in order to investigate EIA dynamics during the eclipse total obscuration as it made its first landfall over the South American continent. We found the following eclipse dynamic features (1) analogous to prior results at the EIA, a 57% enhancement of the total electron content (TEC) in the EIA crest during total obscuration in areas a few degrees to the north from totality; (2) a 35% TEC suppression along the path of totality to the south of the EIA (sub‐EIA) crest; (3) temporal and spatial extension of the southern EIA crest; (4) enhancement of the fountain effect and associated with it vertical plasma drift in the magnetic equatorial region; and (5) unusual observation of TEC bite‐out near the EIA crest prior to local eclipse onset.
AreaCEA
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Anomalous behavior of...
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4. Conditions of access and use
data URLhttp://mtc-m21c.sid.inpe.br/ibi/8JMKD3MGP3W34R/43F8MGH
zipped data URLhttp://mtc-m21c.sid.inpe.br/zip/8JMKD3MGP3W34R/43F8MGH
Languageen
Target Filejonah_anomalous.pdf
User Groupsimone
Visibilityshown
Archiving Policydenypublisher6 allowfinaldraft
Read Permissionallow from all
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3ETL868
Citing Item Listsid.inpe.br/bibdigital/2013/09.29.20.43 5
sid.inpe.br/mtc-m21/2012/07.13.14.45.35 1
DisseminationWEBSCI; AGU; MGA; COMPENDEX.
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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