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Cosmic Research

, Volume 39, Issue 1, pp 10–14 | Cite as

Radiotomographical Detection of Ionosphere Disturbances Caused by Ground Explosions

  • E. S. Andreeva
  • M. B. Gokhberg
  • V. E. Kunitsyn
  • E. D. Tereshchenko
  • B. Z. Khudukon
  • S. L. Shalimov
Article

Abstract

Long-lived local disturbances of the ionospheric density over the site of ground industrial explosions were detected by the ionosphere radiotomography method. It is assumed that the density anomalies arise because of the initiation of vortex motion in a neutral component after acoustic impulse passage.

Keywords

Vortex Vortex Motion Ionosphere Disturbance Neutral Component Local Disturbance 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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REFERENCES

  1. 1.
    Blanc, E., Observations in the Upper Atmosphere of Infrasonic Waves from Natural or Artificial Sources: A Summary, Ann. Geophys., 1985, vol. 3, no. 6, pp. 673-688.Google Scholar
  2. 2.
    Special Issue, Izv. Akad. Nauk SSSR, Fiz. Zemli, 1985, no. 11.Google Scholar
  3. 3.
    Fitzgerald, T.J., Observations of Total Electron Content Perturbations on GPS Signals Caused by a Ground Level Explosion, J. Atmos. Terr. Phys., 1997, vol. 59, no. 7, pp. 829-834.Google Scholar
  4. 4.
    Kunitsyn, V.E. and Tereshchenko, E.D., Tomografiya ionosfery (Tomography of the Ionosphere), Moscow: Nauka, 1991.Google Scholar
  5. 5.
    Andreeva, E.S., Kunitsyn, V.E., Gokhberg, M.B., et al., Ionospheric Anomalies Produced by Ground Explosions as Detected by Ionospheric Radiotomography, XXVI General Assembly of URSI, Abstracts, Toronto, 1999, p. 307.Google Scholar
  6. 6.
    Taran, V.I., Pod'yachii, Yu.I., Smirnov, A.N., and Gershtein, L.Ya., Ionospheric Disturbances after a Ground Explosion According to Observations by the Method of Incoherent Scattering, Izv. Akad. Nauk SSSR, Fiz. Zemli, 1985, no. 11, pp. 75-79.Google Scholar
  7. 7.
    Gokhberg, M.B., Strong Acoustic Action, Alpbach Conf. “Active Experiment in Space”, European Space Agency, 1983.Google Scholar
  8. 8.
    Jacobson, A.R., Carlos, R.C., and Blanc, E., Observations of Ionospheric Disturbances Following a 5-kt Chemical Explosion. 1. Persistent Oscillation in the Lower Thermosphere after Shock Passage, Radio Sci., 1988, vol. 23, no. 5, pp. 820-830.Google Scholar
  9. 9.
    Gokhberg, M.B., Saraev, A.K., Pertel', M.I., and Kocherov, A.B., Experimental Studies of Ionospheric Disturbances Caused by Quarry Explosions in the Extra-Low Frequency Range, Tezisy konferentsii “Kratkosrochnyi prognoz katastroficheskikh zemletryasenii s pomoshch'yu radiofizicheskikh nazemno-kosmicheskikh metodov (Abstracts of Conf. on Short-Term Forecasting of Catastrophic Earthquakes by Radiophysical Groundbased-Space Methods), Moscow: Inst. Fiz. Zemli, 1997, pp. 19-21.Google Scholar
  10. 10.
    Blanc, E. and Rickel, D., Nonlinear Wave Fronts and Ionospheric Irregularities Observed by HF Sounding over a Powerful Acoustic Source, Radio Sci., 1989, vol. 24, no. 3, pp. 279-288.Google Scholar
  11. 11.
    Obukhov, A.M., To the Problem of the Geostrophic Wind, Izv. Akad. Nauk SSSR, Ser. Geogr. Geofiz., 1949, vol. 13, no. 4, pp. 281-306.Google Scholar
  12. 12.
    MacLeod, M. A., Sporadic E Theory: 1. Collision-Geomagnetic Equilibrium, J. Atmos. Sci., 1966, vol. 23, pp. 96-109.Google Scholar

Copyright information

© MAIK “Nauka/Interperiodica” 2001

Authors and Affiliations

  • E. S. Andreeva
    • 1
  • M. B. Gokhberg
    • 2
  • V. E. Kunitsyn
    • 1
  • E. D. Tereshchenko
    • 3
  • B. Z. Khudukon
    • 3
  • S. L. Shalimov
    • 2
  1. 1.Moscow State University, Vorob'evy goryMoscowRussia
  2. 2.Schmidt Joint Institute of Physics of the EarthRussian Academy of SciencesMoscowRussia
  3. 3.Polar Geophysical Institute, Kola Research CenterRussian Academy of Sciences, ApatityMurmansk oblastRussia

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