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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34T/47T7T82
Repositorysid.inpe.br/mtc-m21d/2022/10.31.13.39
Last Update2022:10.31.13.39.34 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m21d/2022/10.31.13.39.34
Metadata Last Update2023:04.16.14.40.03 (UTC) administrator
DOI10.1029/2021RS007418
ISSN0048-6604
Citation KeyPaulaMCMNCACMSVBMSS:2022:SoFlRa
TitleSolar Flare and Radio Burst Effects on GNSS Signals and the Ionosphere During September 2017
Year2022
MonthOct.
Access Date2024, June 13
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size10713 KiB
2. Context
Author 1 Paula, Eurico Rodrigues de
 2 Martinon, André Ricardo Fazanaro
 3 Carrano, Charles
 4 Moraes, Alison O.
 5 Neri, José Angelo da Costa Ferreira
 6 Cecatto, José Roberto
 7 Abdu, Mangalathayil Ali
 8 Cunha Neto, Acácio
 9 Monico, João F. G.
10 Silva, Weverton da Costa
11 Vani, Bruno C.
12 Batista, Inez Staciarini
13 Mendes, Odim
14 Souza, Jonas Rodrigues de
15 Silva, André L. A
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12 8JMKD3MGP5W/3C9JHDA
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14 8JMKD3MGP5W/3C9JHFE
ORCID 1 0000-0003-2756-3826
 2 0000-0002-6578-0170
 3 0000-0003-1317-2453
 4 0000-0002-6493-1694
 5
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 7 0000-0001-5857-5761
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11 0000-0002-4022-9227
12 0000-0001-5385-4112
13 0000-0002-3353-2666
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15 0000-0002-6034-3991
Group 1 DIHPA-CGCE-INPE-MCTI-GOV-BR
 2 CAP-COMP-DIPGR-INPE-MCTI-GOV-BR
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 5 DIAST-CGCE-INPE-MCTI-GOV-BR
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14 DIHPA-CGCE-INPE-MCTI-GOV-BR
Affiliation 1 Instituto Nacional de Pesquisas Espaciais (INPE)
 2 Instituto Nacional de Pesquisas Espaciais (INPE)
 3 Boston College
 4 Instituto de Aeronáutica e Espaço (IAE)
 5 Instituto Nacional de Pesquisas Espaciais (INPE)
 6 Instituto Nacional de Pesquisas Espaciais (INPE)
 7 Instituto Nacional de Pesquisas Espaciais (INPE)
 8 Instituto Nacional de Pesquisas Espaciais (INPE)
 9 Univesidade Estadual Paulista (UNESP)
10 Univesidade Estadual Paulista (UNESP)
11 Instituto Federal de Educação, Ciência e Tecnologia de São Paulo (IFSP)
12 Instituto Nacional de Pesquisas Espaciais (INPE)
13 Instituto Nacional de Pesquisas Espaciais (INPE)
14 Instituto Nacional de Pesquisas Espaciais (INPE)
15 Instituto Tecnológico de Aeronáutica (ITA)
Author e-Mail Address 1 eurico.paula@inpe.br
 2 martinon@gmail.com
 3
 4
 5 angeloneri@gmail.com
 6 jr.cecatto@inpe.br
 7
 8 acaciocunha8@gmail.com
 9
10
11
12 staciarinibatista.inez@gmail.com
13 o-mendes@hotmail.com
14 jonas.souza63@gmail.com
JournalRadio Science
Volume57
Number10
Pagese2021RS007418
Secondary MarkA2_ENGENHARIAS_IV B1_GEOCIÊNCIAS B5_ASTRONOMIA_/_FÍSICA
History (UTC)2022-10-31 13:39:34 :: simone -> administrator ::
2022-10-31 13:39:40 :: administrator -> simone :: 2022
2022-10-31 13:41:58 :: simone -> administrator :: 2022
2022-11-15 12:04:21 :: administrator -> simone :: 2022
2022-12-19 19:11:24 :: simone -> administrator :: 2022
2023-04-16 14:40:03 :: administrator -> simone :: 2022
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
Keywordssolar flare
solar radio burst
GNSS signal fades
positioning errors
AbstractStrong solar flare events can occur even during the decay phase of the solar cycle. During these events concurrent increases in the X-ray and Enhanced UV (EUV) fluxes and solar radio bursts (SRBs) can be observed. The SRBs cover a large range of frequencies including the L band, giving rise to signal fades in the GNSS carrier-to-noise ratio and fluctuations in its amplitude and phase. The increases in the X-ray, UV, and EUV fluxes cause increase in the ionospheric D, E, and F region electron densities. The aim of this work is to analyze the effects in the GNSS signal, in the ionosphere and in the magnetic field H component of the X9.3 and X1.3 solar flares that occurred on 06 and 07 September 2017, respectively. Data from a network of six GNSS receivers, two magnetometers, and four Digisondes are used in the analysis. Fades of about 5 and 10 dB were observed in the signals of GNSS L1 and L2/L5 frequencies, respectively. Significant positioning errors, were observed for the strongest X9.3 flare. A sudden increase in Total Electron Content with the rates of 2.5-5.0 TECU/min was observed. An increase in the E layer density gave origin to an increase in the Equatorial Electrojet intensity, whose signatures were observed in the H component of two magnetometers. Another observed effect was the ionospheric D region density increase that caused disruption in the Digisonde signal. As a consequence of the described effects, GNSS receivers may fail to produce accurate navigation solution.
AreaCEA
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data URLhttp://urlib.net/ibi/8JMKD3MGP3W34T/47T7T82
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34T/47T7T82
Languageen
Target FileRadio Science - 2022 - Paula - Solar Flare and Radio Burst Effects on GNSS Signals and the Ionosphere During September 2017.pdf
User Groupsimone
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Archiving Policydenypublisher6 allowfinaldraft
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Citing Item Listsid.inpe.br/bibdigital/2013/10.12.22.16 7
sid.inpe.br/bibdigital/2022/04.03.23.11 3
sid.inpe.br/mtc-m21/2012/07.13.14.51.12 2
DisseminationWEBSCI; AGU; MGA; COMPENDEX.
Host Collectionurlib.net/www/2021/06.04.03.40
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