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  Variation in Total Electron Content Over Ethiopia During the Solar Eclipse Events

Uga, C. I., Gautam, S. P., Edward, U., Adhikari, B., Teferi, D., Giri, A., Odhiambo, A. D., Olabode, A. O. (2024): Variation in Total Electron Content Over Ethiopia During the Solar Eclipse Events. - Radio Science, 59, 4, e2023RS007830.
https://doi.org/10.1029/2023RS007830

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 Creators:
Uga, Chali Idosa, Author
Gautam, Sujan Prasad, Author
Edward, Uluma, Author
Adhikari, Binod, Author
Teferi, Dessalegn, Author
Giri, Ashutosh, Author
Odhiambo, Athwart Davis, Author
Olabode, Ayomide Oluyemi1, Author              
Affiliations:
11.1 Space Geodetic Techniques, 1.0 Geodesy, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146025              

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 Abstract: This work studies variations of ionospheric total electron content (TEC) during four distinct solar eclipse events over the Ethiopia region. Dual‐frequency global positioning system (GPS) data obtained from UNAVCO over Addis Ababa (9.036°N, 38.76°E) and Bahir Dar (11.6°N, 37.34°E) stations are used to examine the ionospheric variability during two annular solar eclipses on 15 January 2010 and 1 September 2016, a partial solar eclipse on 4 January 2011, and a hybrid solar eclipse (the eclipse path starts out as annular but later changes to total) on 3 November 2013. The results show a significant decrease in TEC values during the occurrence of the solar eclipses. Specifically, the TEC values are reduced to

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Language(s): eng - English
 Dates: 2024-04-082024
 Publication Status: Finally published
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 Identifiers: DOI: 10.1029/2023RS007830
GFZPOF: p4 T1 Atmosphere
OATYPE: Green Open Access
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Title: Radio Science
Source Genre: Journal, SCI, Scopus
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Pages: - Volume / Issue: 59 (4) Sequence Number: e2023RS007830 Start / End Page: - Identifier: CoNE: https://gfzpublic.gfz-potsdam.de/cone/journals/resource/journals421
Publisher: American Geophysical Union (AGU)
Publisher: Wiley