Related references
Note: Only part of the references are listed.A comparison of Magic and FORTE ionosphere measurements
C. F. Minter et al.
RADIO SCIENCE (2007)
Differential validation of the US-TEC model
E. A. Araujo-Pradere et al.
RADIO SCIENCE (2007)
US-TEC: A new data assimilation product from the Space Environment Center characterizing the ionospheric total electron content using real-time GPS data
Tim Fuller-Rowell et al.
RADIO SCIENCE (2006)
International Reference Ionosphere 2000
D Bilitza
RADIO SCIENCE (2001)