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145 (0,061s) •

Project

GNSS Accuracy in Dependence On Ionospheric Dynamics and presence of disturbances (TM03000027)

Precise monitoring of ionospheric conditions to establish accuracies of GNSS measurements mainly during the periods with the MSTID and ionospheric scintillation occurrence. Development of actual MSTID effects mitigation algorithms f...

Meteorology and atmospheric sciences

  • 2022 - 2024
    • •
  • 21 490 tis. Kč
    • •
  • 15 894 tis. Kč
    • •
  • TA ČR
Project

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

on the ionosphere. C) Ionospheric irregularities like spread F and plasma bubbles with focus on ionospheric variability is proposed. Processes that influence the ionosphere from below and above will be s...

BL - Fyzika plasmatu a výboje v plynech

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

Dynamic structures in the ionosphere (IAA300420504)

of ionospheric variability. Significant part of short term variability is connected sources. All these phenomena affects directly behavior of the ionospheric plasma density profiles, but also determines the location of irregula...

DG - Vědy o atmosféře, meteorologie

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

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

, magnetosphere, ionosphere and thermosphere that can influence the performance of ionosphere and to implement the new knowledge into the recent forecast procedures models of the origin of irregular events and their propaga...

BN - Astronomie a nebeská mechanika, astrofyzika

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

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
Project

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

-term ionospheric variations, particularly under the influence of processes European methods of ionospheric predictions and forecasting under the influence of space weather and other factors responsible for ionospheric vari...

DG - Vědy o atmosféře, meteorologie

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

Magnetosphere-ionosphere-troposphere coupling and its impact on ionospheric variability (7AMB12AR018)

The aim of the project is to carry out a qualitative and quantitative analysis of the magnetosphere-ionosphere-troposphere coupling and its effects on ionospheric variability, caused by magnetic disturbances and acoustic-gravity wav...

DG - Vědy o atmosféře, meteorologie

  • 2012 - 2013
    • •
  • 320 tis. Kč
    • •
  • 320 tis. Kč
    • •
  • MŠMT
Project

Effects of the ionosphere on radio wave propagation (OC 271.10)

The objective of the project is to develop better methods of predictions of conditions of ionospheric radio wave propagation, particularly of methods of short-term predictions.Another goal of the project is to develop methods of prediction a...

DG - Vědy o atmosféře, meteorologie

  • 2000 - 2004
    • •
  • 2 620 tis. Kč
    • •
  • 870 tis. Kč
    • •
  • MŠMT
  • 1 - 10 out of 145