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324 (0,154s) •

Project

Height-dependence of ionospheric drifts in region 90-150 km (KJB300420904)

Regular ionospheric sounding comprises not only measurements of basic of the ionospheric plasma. Since 2005 Digisonde DPS4 in Průhonice is the only station in world sounding techniques with aim to enlarge range of ...

DG - Vědy o atmosféře, meteorologie

  • 2009 - 2011
    • •
  • 819 tis. Kč
    • •
  • 819 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 and processes within lower ...

DG - Vědy o atmosféře, meteorologie

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

Ionosphere of Mars Radar soundings by the Mars Express spacecraft (LH13031)

ionosphere of Mars. Recent studies of the nightside ionosphere are limited by a dearth of the nightside ionospheric data and the purpose of this project is to change that. We magnetic fields on the formation of the ion...

BL - Fyzika plasmatu a výboje v plynech

  • 2013 - 2015
    • •
  • 1 072 tis. Kč
    • •
  • 1 072 tis. Kč
    • •
  • MŠMT
Project

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

. The ionospheric vertical sounding measurements will run predominantly in ionosphericThe ionosphere is very variable and sensitive system. The short term variations of the ionosphere are connected via atm...

DG - Vědy o atmosféře, meteorologie

  • 2002 - 2004
    • •
  • 1 525 tis. Kč
    • •
  • 639 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 will be: A) Propagation of atmospheric waves in the low-latitude...

BL - Fyzika plasmatu a výboje v plynech

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

Atmospheric waves dynamics and vertical coupling (GA18-01969S)

of absolute microbarometers with nanoresolution, multi-point continuous Doppler sounding of the ionosphere and array of electrostatic field sensors will be used for the analysis atmospheric layers from the troposphere to thermosphe...

Fluids and plasma physics (including surface physics)

  • 2018 - 2021
    • •
  • 5 193 tis. Kč
    • •
  • 4 833 tis. Kč
    • •
  • GA ČR
Project

INnovative multi-Sensor observation of ionosPheric IRregularities over Europe – INSPIRE (GF25-19509L)

The Earth’s lower ionosphere is strongly influenced by coupling processes between the neutral atmosphere, ionosphere, magnetosphere and the geospace environment. Sporadic E layers result from complex interactions of meteoroids bring...

Statistics and probability

  • 2025 - 2027
    • •
  • 8 070 tis. Kč
    • •
  • 8 070 tis. Kč
    • •
  • GA ČR
Project

Sporadic E layer variability (IAA300420704)

an ionosphere. Significant role in the formation and duration of the layer plays planetary). We will analyze rapid sequence sounding campaigns (possibly 5 minutes repetition......

DG - Vědy o atmosféře, meteorologie

  • 2007 - 2011
    • •
  • 2 305 tis. Kč
    • •
  • 2 305 tis. Kč
    • •
  • AV ČR
Project

Mitigation of ionospheric effects on radio systems (MIERS) (OC 091)

understanding of ionosphere effect on radoi systems in practice, techniques for mitigation of ionosphere effects...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2006 - 2009
    • •
  • 4 250 tis. Kč
    • •
  • 1 020 tis. Kč
    • •
  • MŠMT
Project

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

on the ionospheric variability (~30%). However it has little been studied compared to this of space weather and consequently is still not incorporated adequately into ionospheric and their effects on ionosphere using data ...

DG - Vědy o atmosféře, meteorologie

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