Improving the vertical resolution of ionospheric tomography with GPS occultations

Geophysical Research Letters

Volumn 24, Issue 18, 1997, Pages 2291-2294

  Rius, A ^a   Ruffini, G ^a   Cucurull, L ^a  

^a INSTITUT D ESTUDIS ESPACIALS DE CATALUNYA IEEC   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

EIGENVALUES AND EIGENFUNCTIONS; IONOSPHERE; STOCHASTIC SYSTEMS; CORRELATION METHODS; GLOBAL POSITIONING SYSTEM; KALMAN FILTERING;

CORRELATION FUNCTIONALS; EIGENVALUES; HIGH FREQUENCY HF; INVERSION PROBLEMS; IONOSPHERIC TOMOGRAPHY; LAYER MODEL; SMOOTHING TECHNIQUES; VERTICAL RESOLUTION;

TOMOGRAPHY; IONOSPHERE;

IONOSPHERIC TOMOGRAPHY;

IONOSPHERIC; TOMOGRAPHY;

EID: 0031224981     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/97GL52283     Document Type: Article

References (6)

1. Hajj, G. A., R. Ibanez-Meir, E.R. Kursiniski, and L.J. Romans, Imaging the Ionosphere with the Global Positioning System, International Journal of Imaging Systems and Technology, 5, 174, 1994.
2. Herring, T.A., J.L. Davis, and I.I.Shapiro, Geodesy by radio interferometry: The aplication of kalman filtering to the analysis of VLBI data, J. Geophys. Res., 95, 12, 561-12, 581, 1990.
3. Ho, C.M., A.J.Manucci, U.J.Lindqwister, X.Pi, and B.T.Tsurutani, Global ionosphere perturbations monitored by a worldwide GPS network, Geophys. Res. Lett., 23, 3219, 1996.
4. Ruffini, G., A. Flores, and A. Rius, GPS Tomography of the Ionospheric Electron Content with a Correlation Functional, IEEE Transactions on Geoscience and Remote Sensing, in press, 1997.
5. Sardón, E., A. Rius, and N. Zarraoa, Estimation of the transmitter and receiver differential biases and the ionospheric total electron content from Global Positioning System observations, Radio Sci., 29, 577, 1994.
6. Wilson, B. D., A. J. Manucci, and C. D. Edwards, Subdaily northern hemisphere ionospheric maps using an extensive network of GPS receivers, Radio Sci., 30, 639, 1995.