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Improving the real-time ionospheric determination from GPS sites at very long distances over the equator

Autor
Hernandez, M.; Juan, J.; Sanz, J.; Colombo, J.
Tipus d'activitat
Article en revista
Revista
Journal of geophysical research
Data de publicació
2002-02
Volum
107
Número
A10
Pàgina inicial
1296
Pàgina final
1305
DOI
https://doi.org/10.1029/2001JA009203 Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1029/2001JA009203/full Obrir en finestra nova
Resum
As the authors have shown in previous work, the tomographic approach reduces significantly the mismodeling in the electron content determination using as data the ionosphere-crossing radio signals of global navigation satellite systems (GNSS) such as the Global Positioning System (GPS). We present in this paper the results of a comprehensive study on the performance of an improved tomographic model of the ionosphere. This model is obtained from the GPS L1 and L2 carrier-phase data, and it is use...
Paraules clau
Modeling And Forecasting, Instruments And Techniques, Equatorial Ionosphere, Ionospheric Propagation, Space Geodetic Surveys
Grup de recerca
GAGE - Grup d'Astronomia i Geomatica
IonSAT - Grup de determinació Ionosfèrica i navegació per SAtèl·lit i sistemes Terrestres

Participants