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52 558 (0,419s)

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THE IONOSPHERIC DYNAMICS AS MEASURED BY THE DOPPLER SOUNDING AND BY THE DIGISONDE TECHNIQUE

Vertical ionospheric sounding produces ionograms and subsequently electron densitynprofiles. Modern ionosondes arealso able to monitor dynamics of ionospheric layers by driftnmeasurements. The drift measurements have been p...

Meteorology and atmospheric sciences

  • 2017
  • O
Result

Dynamic changes in the outer ionosphere in the region of the ionospheric trough during an intense magnetic storm.

Annotation not available...

DG - Vědy o atmosféře, meteorologie

  • 1997
  • Jx
Result

Research into connection between spectral resonance structures and harmonics of ionospheric Alfven resonator

We present the results of modeling of the ionospheric Alfven resonator (IAR with the dynamic spectrum of simultaneous observations of spectral resonance structures (SRS). IAR is simulated using ionospheric parameters obtain...

Physical geography

  • 2018
  • Jimp
  • Link
Result

Dynamics of the plasmasphere in the dusk sector as observed in the outer ionosphere.

Annotation not available...

DG - Vědy o atmosféře, meteorologie

  • 1994
  • Jx
Result

Doppler observations of infrasonic waves of meteorological origin at ionospheric heights

Ionospheric effects of meteorological origin observed by continuous high frequency Doppler sounder over the Czech Republic are reported. We focus on detection of waves of periods 1-10 min. We discuss the influence of dynamics and in...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2009
  • Jx
Result

The Ionosphere of Mars After 20 Years of Mars Express Contributions

The Martian ionosphere originates from the ionization of the planetary neutral wind. The Martian ionosphere has been continuously observed by the three plasma today about the Martian ionosphere, and provided numerous opport...

Fluids and plasma physics (including surface physics)

  • 2024
  • Jimp
  • Link
Result

Ground-based measurements of ionospheric dynamics

Different methods are used to research and monitor the ionospheric dynamics using ground measurements: Digisonde Drift Measurements (DDM) and Continuous Doppler Sounding (CDS). For the first time, we present comparison between both ...

Meteorology and atmospheric sciences

  • 2018
  • Jimp
  • Link
Result

Global pattern of trends in the upper atmosphere and ionosphere: Recent progress

Trends in the mesospheric temperature, electron concentration in the lower ionosphere, electron concentration and height of its maximum in the E region, electron of parameters were identified as not-fitting this global pattern, the F2 region...

DG - Vědy o atmosféře, meteorologie

  • 2009
  • Jx
Result

MARSIS observations of the Martian nightside ionosphere dependence on solar wind conditions

, irregular, and variable ionosphere is produced there. The nightside ionosphere by external parameters,such as the solar wind dynamic pressure and the orientation ionosphere.We here present a statistical study of the Marti...

BL - Fyzika plasmatu a výboje v plynech

  • 2014
  • Jx
  • Link
Result

Recent advances in the vertical coupling in the Atmosphere?Ionosphere System

in the neutral Atmosphere?Ionosphere System. This special issue covers processes in the Atmosphere?Ionosphere System that significantly influence and/or rule the coupling within various dynamical, chemical, and electrodyna...

DG - Vědy o atmosféře, meteorologie

  • 2015
  • Jx
  • Link
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