The method for determining long-term trends in the F2 region independent of geomagnetic activity

Geomagnetism and Aeronomy

Volumn 42, Issue 3, 2002, Pages 334-343

  Danilov, A D ^a  

^a INSTITUTE OF APPLIED GEOPHYSICS   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

IONOSPHERE;

EID: 0036312987     PISSN: 00167932     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (22)

1. Bencze, P., Sole, G., Alberca, L.F., and Poor, A., Long-Term Changes of hmF2 Possible Latitudinal and Regional Variations, Proc. 2nd COST 251 Workshop on Algorithms and Models for COST 251 Final Product, Side Turkey, Rutherford Appleton Lab., UK, 1998, pp. 107-113.
2. Bremer, J., Some Additional Results of Long-Term Trends in Vertical-Incidence Ionosonde Data, COST 251 Meeting, Prague, 1996.
3. Bremer, J., Trends in the Ionospheric E and F Regions over Europe, Ann. Geophys., 1998, vol. 16, pp. 986-996.
4. Danilov, A.D., Long-Term Changes of the Mesosphere and Lower Thermosphere Temperature and Composition, Adv. Space Res., 1997, vol. 20, pp. 2137-2147.
5. Danilov, A.D. and Mikhailov, A.V., Long-Term Trends of the F2-Layer Critical Frequencies: A New Approach, Proc. 2nd COST 251 Workshop on Algorithms and Models for COST 251 Final Product, Side Turkey, Rutherford Appleton Lab., UK, 1998, pp. 114-121.
6. Danilov, A.D. and Mikhailov, A.V., Spatial and Seasonal Variations of the foF2 Long-Term Trends, Ann. Geophys., 1999, vol. 17, pp. 1239-1243.
7. Danilov, A.D. and Mikhailov, A.V., Analysis of the Argentine Islands and Port Stanley Vertical Sounding Data, Ann. Geophys., 2001, vol. 19, pp. 1-9.
8. Ekologicheskie problemy i riski vozdeistvii raketno-kosmicheskoi tekhniki na okruzhayushchuyu prirodnuyu sredu (Environmental Problems and Risks of Impacts of Space-Rocket Equipment on the Natural Environment), Adushkin, V.V., Kozlov, S.I., and Petrov, A.V., Eds., Moscow: Ankil', 2000.
9. Givishvili, G.V. and Leshchenko, L.N., Long-Term Trends in the Properties of the Midlatitude Ionosphere and Thermosphere, Dokl. Ross. Akad. Nauk, 1993, vol. 333, no. 1, p. 86.
10. Givishvili, G.V. and Leshchenko, L.N., Possible Evidence for a Technological Effect on the Midlatitude Ionosphere, Dokl. Ross. Akad. Nauk, 1994, vol. 334, no. 2, p. 213.
11. Jarvis, M.J., Jenkins, D., and Rogers, G.A., Southern Hemisphere Observations of a Long-Term Decrease in F Region Altitude and Thermospheric Wind Providing Possible Evidence for Global Thermospheric Cooling, J. Geophys. Res., 1998, vol. 103, pp. 744-787.
12. Marin, D., Mikhailov, A.V., de la Morena, B.A., and Herraiz, M., Long-Term hmF2 Trends in the Eurasian Longitudinal Sector on the Ground-Based Ionosonde Observations, Ann. Geophys., 2001, vol. 19, pp. 761-772.
13. Mikhailov, A.V. and Marin, D., Geomagnetic Control of the foF2 Trends, Ann. Geophys., 2000, vol. 18, pp. 653-665.
14. Mikhailov, A.V. and Marin, D., An Interpretation of the foF2 and hmF2 Long-Term Trends in the Framework of the Geomagnetic Control Concept, Ann. Geophys., 2001, vol. 19, pp. 733-748.
15. Rishbeth, H., A Greenhouse Effect in the Ionosphere?, Planet. Space Sci., 1990, vol. 38, pp. 945-948.
16. Rishbeth, H. and Roble, R.G., Cooling of the Upper Atmosphere by Enhanced Greenhouse Gases-Modeling of Thermospheric and Ionospheric Effects, Planet. Space Sci., 1992, vol. 40, pp. 1011-1026.
17. Sergeenko, N.P. and Givishvili, G.V., Towards a Problem of Long-Term Features of Ionospheric Disturbances, Geomagn. Aeron., 1997, vol. 37, no. 2, p. 109.
18. Sergeenko, N.P. and Kuleshova, V.P., Climate-Associated Variations in the Properties of Disturbances in the Ionosphere and Upper Atmosphere, Dokl. Ross. Akad. Nauk, 1994, vol. 334, no. 4, p. 534.
19. Tobiska, W.K., Woods, T.N., Eparvier, F.G., and Bouwer, S.D., Validation of the 10.7 Proxy Produced by SOLAR 2000, 33th COSPAR Scientific Assembly, Warsaw, 2000, p. 89.
20. Ulich, T. and Turunen, E., Evidence for Long-Term Cooling of the Upper Atmosphere in Ionospheric Data, Geophys. Res. Lett., 1997, vol. 24, pp. 1103-1106.
21. Ulich, T., Karinen, A., and Turunen, E., Effects of Solar Variability Seen in the Long-Term EISCAT Radar Observations of the Lower Ionosphere, 2nd IAGA/CMA Workshop on Solar Activity Forcing of the Middle Atmosphere, Prague, 1997.
22. Upadhyay, H.M. and Mahajan, K.K., Atmospheric Greenhouse Effect and Ionospheric Trends, Geophys. Res. Lett., 1988, vol. 25, pp. 3375-3378.