Spatial and time variations in the foF2 (night)/foF2 (day) ratio: Specification of some effects

Geomagnetism and Aeronomy

Volumn 48, Issue 2, 2008, Pages 220-231

  Danilov, A D ^a   Vanina Dart, L B ^b  

^a INSTITUTE OF APPLIED GEOPHYSICS   (Russian Federation)

^b Russian Academy of Sciences   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 42349087435     PISSN: 00167932     EISSN: 1555645X     Source Type: Journal    
DOI: 10.1134/s0016793208020114     Document Type: Article

References (10)

1. J. Bremer, "Trends in the Ionospheric E and F Regions over Europe," Ann. Geophys. 16, 986 (1998).
2. A. D. Danilov and L. B. Vanina-Dart, "Long-Term Trends in the Ratio of the Daytime and Nighttime Values of foF 2," Geomagn. Aeron. 47 (2), 236-241 (2007a) [Geomagn. Aeron. 47, 221-226 (2007a)].
3. A. D. Danilov and L. B. Vanina-Dart, "Relation of the F2 Region to Stratospheric Parameters: Dependence on Magnetic Activity in Two Solar Cycles," Geomagn. Aeron. 47 (4) (2007b) [Geomagn. Aeron. 47, 481-486 (2007b)].
4. A. D. Danilov, "Long-Term Trends in F 2-Layer Parameters and Their Relation to Other Trends," Adv. Space Res. 35, 1405 (2005).
5. A. D. Danilov, "Time and Spatial Variations in the Ratio of Nighttime and Daytime Critical Frequencies of the F2 Layer," J. Atmos. Terr. Phys. (2008) (in press).
6. A. D. Danilov, "Time and Spatial Variations in the Ratio of the Nighttime and Daytime Frequencies of the F2 Layer," Geomagn. Aeron. 47 (6) (2007) [Geomagn. Aeron. 47, (2007)] (in press).
7. J. Laštovicka, T. Ulich, J. Bremer, et al., "Long-Term Trends in foF 2: A Comparison of Various Methods," J. Atmos. Sol.-Terr. Phys. 68, 1854 (2006).
8. D. Marin, A. V. Mikhailov, B. A. de la Morena, and M. Herraiz, "Long-Term HmF2 Trends in the Eurasian Longitudinal Sector on the Ground-Based Ionospheric Observations," Ann. Geophys. 19, 761 (2001).
9. A. V. Mikhailov, "Ionospheric Long-Term Trends: If the Geomagnetic Control and the Greenhouse Hypotheses Can Be Reconciled?," Ann. Geophys. 24, 2533 (2006).
10. A. V. Mikhailov, D. Marin, T. Yu. Leshchinskaya, and M. Herraiz, "A Revised Approach to the foF 2 Long-Term Trends Analysis," Ann. Geophys. 20, 663 (2002).