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10 917 (0,098s) •

Project

Dynamic structures in the ionosphere (IAA300420504)

of solar, geomagnetic and acoustic gravity wave activity in the ionospheric E and FSolar activity, geomagnetic activity and storms are basic sources of ionospheric variability. ...

DG - Vědy o atmosféře, meteorologie

  • 2005 - 2007
    • •
  • 837 tis. Kč
    • •
  • 837 tis. Kč
    • •
  • AV ČR
Project

Variability of the ionosphere and neutral atmosphere in midlatitudes (GA15-24688S)

The purpose of the project is to describe the temporal and spatial variability of the ionosphere together with the behavior of the neutral atmosphere in midlatitudes.Ionosphere is influenced by both solar activity ...

DG - Vědy o atmosféře, meteorologie

  • 2015 - 2017
    • •
  • 4 944 tis. Kč
    • •
  • 4 944 tis. Kč
    • •
  • GA ČR
Project

Phenomena coupling the neutral and ionized atmosphere (GC15-07281J)

with focus on ionospheric variability is proposed. Processes that influence the ionosphere from below and above will be studied. Main topics of the proposed research, their occurrence and propagation. D) The influence of ...

BL - Fyzika plasmatu a výboje v plynech

  • 2015 - 2017
    • •
  • 5 853 tis. Kč
    • •
  • 5 853 tis. Kč
    • •
  • GA ČR
Project

Patterns of the ionospheric lower F region variability over European middle latitudes (GA205/08/1356)

variability. As long as variations form regular patterns, recent ionospheric models quantitative description of the variability versus local time, season, magnetic activityVariability is one of the most i...

BL - Fyzika plasmatu a výboje v plynech

  • 2008 - 2010
    • •
  • 1 583 tis. Kč
    • •
  • 1 583 tis. Kč
    • •
  • GA ČR
Project

Space weather and climate in the ionosphere over Europe - COST ES0803. (OC09009)

-term ionospheric variations, particularly under the influence of processes on the Sun and in the solar wind. In relation to this, contribution to development of new European methods of ionospheric predictions and forecasti...

DG - Vědy o atmosféře, meteorologie

  • 2009 - 2012
    • •
  • 2 118 tis. Kč
    • •
  • 1 788 tis. Kč
    • •
  • MŠMT
Project

Diurnal variations of the wave processes in the ionosphere and determination of their possible sources (GP205/02/P077)

The ionosphere is very variable and sensitive system. The short term variations of the ionosphere are connected via atmospheric waves with many different sources. A part significant part of the short term variability

DG - Vědy o atmosféře, meteorologie

  • 2002 - 2004
    • •
  • 1 525 tis. Kč
    • •
  • 639 tis. Kč
    • •
  • GA ČR
Project

Response of the magnetosphere and ionosphere to solar activity changes (GA205/99/1712)

of ionospheric parameters as a function of the solar activity, (7) wave processesAll processes in the Earth´s magnetosphere and ionosphere are determined by the changing solar activity. Solar...

BL - Fyzika plasmatu a výboje v plynech

  • 1999 - 2001
    • •
  • 2 554 tis. Kč
    • •
  • 1 868 tis. Kč
    • •
  • GA ČR
Project

Development of methods for space weather forecasts and impacts of space weather on the ionosphere-atmosphere system (1QS300120506)

Space weather is defined as "conditions on the sun and in the solar wind, magnetosphere, ionosphere and thermosphere that can influence the performance of the projectis to improve methodology of the forecasts of geomagnetic acti...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2005 - 2009
    • •
  • 6 465 tis. Kč
    • •
  • 6 465 tis. Kč
    • •
  • AV ČR
Project

Troposphere-ionosphere coupling and its impact on ionospheric variability (GAP209/12/2440)

Wave activity of tropospheric origin has an appreciable impact on the ionospheric variability (~30%). However it has little been studied compared to this of space weather and consequently is still not incorporated adequatel...

DG - Vědy o atmosféře, meteorologie

  • 2012 - 2016
    • •
  • 11 438 tis. Kč
    • •
  • 11 438 tis. Kč
    • •
  • GA ČR
Project

Studium and modeling of solar cicles influence on temperatures and ion containment of plazma in outer ionosphere of Earth. (ME 651)

Purpose of research is more accurate measurement of elektron temperature and ion containment in Earths outer ionosphere....

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2003 - 2006
    • •
  • 1 368 tis. Kč
    • •
  • 628 tis. Kč
    • •
  • MŠMT
  • 1 - 10 out of 10 917