Articles | Volume 40, issue 2
https://doi.org/10.5194/angeo-40-191-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/angeo-40-191-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Regular paper
| 
28 Mar 2022
Regular paper |
| 28 Mar 2022
| 28 Mar 2022
A multi-instrumental and modeling analysis of the ionospheric responses to the solar eclipse on 14 December 2020 over the Brazilian region
Laysa C. A. Resende
CORRESPONDING AUTHOR
State Key Laboratory of Space Weather – NSSC/CAS, Beijing, China
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Yajun Zhu
State Key Laboratory of Space Weather – NSSC/CAS, Beijing, China
Clezio M. Denardini
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Sony S. Chen
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Ronan A. J. Chagas
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Lígia A. Da Silva
State Key Laboratory of Space Weather – NSSC/CAS, Beijing, China
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Carolina S. Carmo
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Juliano Moro
State Key Laboratory of Space Weather – NSSC/CAS, Beijing, China
Southern Space Coordination – COESU, Santa Maria, RS, Brazil
Diego Barros
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Paulo A. B. Nogueira
Instituto Federal de Educação Ciência e Tecnologia de São Paulo
– IFSP, Jacareí, SP, Brazil
José P. Marchezi
State Key Laboratory of Space Weather – NSSC/CAS, Beijing, China
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Giorgio A. S. Picanço
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Paulo Jauer
State Key Laboratory of Space Weather – NSSC/CAS, Beijing, China
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Régia P. Silva
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Douglas Silva
State Key Laboratory of Space Weather – NSSC/CAS, Beijing, China
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
José A. Carrasco
National Institute for Space Research – INPE, São José dos
Campos, SP, Brazil
Chi Wang
State Key Laboratory of Space Weather – NSSC/CAS, Beijing, China
Zhengkuan Liu
State Key Laboratory of Space Weather – NSSC/CAS, Beijing, China
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Cited
12 citations as recorded by crossref.
- Blanketing Sporadic‐E Layer Occurrences Over Santa Maria, a Transition Station From Low to Middle Latitude in the South American Magnetic Anomaly (SAMA) J. Moro et al. 10.1029/2022JA030900
- D-region ionospheric disturbances due to the December 2019 solar eclipse observed using multi-station VLF radio network K. Barman et al. 10.1016/j.asr.2024.04.049
- Features of Ionospheric Effects of the Solar Eclipse Occurred on the Morning of October 25, 2022 L. Chernogor & Y. Mylovanov 10.3103/S0884591324020028
- Ionospheric response modeling under eclipse conditions: Evaluation of 14 December 2020, total solar eclipse prediction over the South American sector M. Bravo et al. 10.3389/fspas.2022.1021910
- IonosphericTotal Electron Content Changes during the 15 February 2018 and 30 April 2022 Solar Eclipses over South America and Antarctica J. Valdés-Abreu et al. 10.3390/rs15194810
- Analysis of Blanketing Sporadic‐E Layer and Associated Tidal Periodicities Over a Brazilian Station Undergoing a Transition From Low Latitude to Midlatitude J. Moro et al. 10.1029/2023JA031947
- Features of ionospheric effects from the partial solar eclipse of October 25, 2022, near the evening terminator L. Chernogor et al. 10.26565/2311-0872-2023-39-06
- Response of total electron content to the October 25, 2022 partial solar eclipse from high to low latitudes in the Euro-Asian region L. Chernogor et al. 10.1016/j.asr.2024.05.020
- Ionosonde and GPS total electron content observations during the 26 December 2019 annular solar eclipse over Indonesia J. Harjosuwito et al. 10.5194/angeo-41-147-2023
- Features of ionospheric effects of the solar eclipse on Оctober 25, 2022, in the morning L. Chernogor 10.15407/kfnt2024.02.037
- The 14 December 2020 Total Solar Eclipse Effects on Geomagnetic Field Variations and Plasma Density Over South America S. Chen et al. 10.1029/2022JA030775
- Digisonde based inter-analysis of ionospheric TEC during the major solar eclipse of 8 April 2024 over North/South American sites . Lakshmi et al. 10.1016/j.asr.2024.12.040
12 citations as recorded by crossref.
- Blanketing Sporadic‐E Layer Occurrences Over Santa Maria, a Transition Station From Low to Middle Latitude in the South American Magnetic Anomaly (SAMA) J. Moro et al. 10.1029/2022JA030900
- D-region ionospheric disturbances due to the December 2019 solar eclipse observed using multi-station VLF radio network K. Barman et al. 10.1016/j.asr.2024.04.049
- Features of Ionospheric Effects of the Solar Eclipse Occurred on the Morning of October 25, 2022 L. Chernogor & Y. Mylovanov 10.3103/S0884591324020028
- Ionospheric response modeling under eclipse conditions: Evaluation of 14 December 2020, total solar eclipse prediction over the South American sector M. Bravo et al. 10.3389/fspas.2022.1021910
- IonosphericTotal Electron Content Changes during the 15 February 2018 and 30 April 2022 Solar Eclipses over South America and Antarctica J. Valdés-Abreu et al. 10.3390/rs15194810
- Analysis of Blanketing Sporadic‐E Layer and Associated Tidal Periodicities Over a Brazilian Station Undergoing a Transition From Low Latitude to Midlatitude J. Moro et al. 10.1029/2023JA031947
- Features of ionospheric effects from the partial solar eclipse of October 25, 2022, near the evening terminator L. Chernogor et al. 10.26565/2311-0872-2023-39-06
- Response of total electron content to the October 25, 2022 partial solar eclipse from high to low latitudes in the Euro-Asian region L. Chernogor et al. 10.1016/j.asr.2024.05.020
- Ionosonde and GPS total electron content observations during the 26 December 2019 annular solar eclipse over Indonesia J. Harjosuwito et al. 10.5194/angeo-41-147-2023
- Features of ionospheric effects of the solar eclipse on Оctober 25, 2022, in the morning L. Chernogor 10.15407/kfnt2024.02.037
- The 14 December 2020 Total Solar Eclipse Effects on Geomagnetic Field Variations and Plasma Density Over South America S. Chen et al. 10.1029/2022JA030775
- Digisonde based inter-analysis of ionospheric TEC during the major solar eclipse of 8 April 2024 over North/South American sites . Lakshmi et al. 10.1016/j.asr.2024.12.040
Latest update: 03 Nov 2025
Short summary
This study showed the ionospheric response over low-latitude regions in Brazil predicted by Martínez-Ledesma et al. (2020) for the solar eclipse event on 14 December 2020. We used a multi-instrumental and modeling analysis to observe the modifications in the E and F regions and the Es layers over Campo Grande and Cachoeira Paulista. The results showed that solar eclipses can cause significant ionosphere modifications even though they only partially reach the Brazilian low-latitude regions.
This study showed the ionospheric response over low-latitude regions in Brazil predicted by...
Special issue