Annales Geophysicae
Annales Geophysicae
ANGEO
Articles | Volume 36, issue 5
Articles | Volume 36, issue 5
https://doi.org/10.5194/angeo-36-1457-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/angeo-36-1457-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 36, issue 5
Regular paper
 | 
24 Oct 2018
Regular paper |  | 24 Oct 2018

Morphology of GPS and DPS TEC over an equatorial station: validation of IRI and NeQuick 2 models

Olumide Olayinka Odeyemi, Jacob Adeniyi, Olushola Oladipo, Olayinka Olawepo, Isaac Adimula, and Elijah Oyeyemi

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Short summary
This paper investigates the combined relationship between the GPS TEC and DPS TEC, and validations of IRI TEC and NeQ TEC models. Our findings reveal the suitability of DPS TEC, IRI TEC, and NeQ TEC in place of GPS TEC. The DPS TEC predicts GPS TEC very well during the daytime when PEC contribution is often negligible; however, the dusk period requires a substantial correction. Thus, the changed TEC obtained could be used to improve models for the equatorial station in Africa.
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