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Global observation of the ionospheric electronic response to solar events using ground and LEO GPS DATA

Autor
Hernandez, M.; Juan, J.; Sanz, J.; Solé, J. Germán
Tipus d'activitat
Article en revista
Revista
Journal of geophysical research
Data de publicació
1998-09
Volum
103
Número
A9
Pàgina inicial
20789
Pàgina final
20796
DOI
https://doi.org/10.1029/98JA01272 Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1029/98JA01272/full Obrir en finestra nova
Resum
We present in this work the temporal evolution of the three-dimensional electron density at global scale during two ionospheric storms (October 18–19, 1995, and January 10, 1997) computed using only actual Global Positioning System data. The tomographic model is solved by means of a Kaiman filtering with a filter updating time of 1 hour in a Sun-fixed reference frame, and with a resolution of 10 × 10 deg in latitude/local time and 100 km in height including also a protonospheric component (ei...
Paraules clau
Ionosphere, Solar Terrestrial Relationship, Ionospheric Electronic Response, Solar Event, Global Observation, Temporal Evolution, Three-dimensional Electron Density, Storm, Ionospheric Disturbance
Grup de recerca
GAGE - Grup d'Astronomia i Geomatica
IonSAT - Grup de determinació Ionosfèrica i navegació per SAtèl·lit i sistemes Terrestres

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