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817 (0,168s) •

Project

Long-term and short-term variations of the geomagnetic field data acquisition, analyses and forecasts (IAA300120608)

variation in Europe; (3) implementation of neural networks into forecasts of geomagneticThe study of the geomagnetic field is infeasible without a broad international: the Geomagnetic Observatory Budkov is part of...

DE - Zemský magnetismus, geodesie, geografie

  • 2006 - 2010
    • •
  • 2 848 tis. Kč
    • •
  • 2 848 tis. Kč
    • •
  • AV ČR
Project

Study of temporal variations of the geomagnetic field based on the observatoryand repeat station measurements (IAA3012105)

High quality data are a prerequisite for the study of the geomagnetic field. As regards our territory, available data consist of continuous registartion at the Budkov observatory, three magnetic surveys on the network of the first order and ...

DE - Zemský magnetismus, geodesie, geografie

  • 2001 - 2005
    • •
  • 7 335 tis. Kč
    • •
  • 1 443 tis. Kč
    • •
  • AV ČR
Project

Space weather impact on ozone and the middle ionosphere (1P05OC030)

impact of space weather, geomagnetical storms, variation of cosmic radiations, state of ozone layer, F1 ionosphere layer...

DG - Vědy o atmosféře, meteorologie

  • 2005 - 2007
    • •
  • 2 579 tis. Kč
    • •
  • 549 tis. Kč
    • •
  • MŠMT
Project

Three-dimensional electrical conductivity in the Earth's mantle recovered from geomagnetic variations of magnetospheric, ionospheric, and tidal origin (GA20-07378S)

The electrical conductivity is an important geophysical parameter connected to the thermal, chemical, and mineralogical state of the Earth's mantle. A traditional technique to study the distribution of electrical conductivity in deep regions of the E...

Other natural sciences

  • 2020 - 2022
    • •
  • 5 186 tis. Kč
    • •
  • 5 036 tis. Kč
    • •
  • GA ČR
Project

Wave effects in the ionosphere and the short-term ionospheric predictions (GA205/01/1071)

Short term variations of the ionosphere (from minutes to several hours) are associated with effects of acoustic gravity waves. Two main sources of acoustic gravity waves exist 1) Waves propagating from high latitude as a response to geom...

DG - Vědy o atmosféře, meteorologie

  • 2001 - 2003
    • •
  • 1 920 tis. Kč
    • •
  • 730 tis. Kč
    • •
  • GA ČR
Project

Effect of climatic and antropogenic impacts on the life and lifeless environment (KSK3046108)

Research in local, regional and global variations of climate with time and evaluation the effect of solar activity with the aim of prognoses. Effects of climate variations on lifeless earth: hydrogeology (water transport and volume,...

DC - Seismologie, vulkanologie a struktura Země

  • 2001 - 2004
    • •
  • 79 287 tis. Kč
    • •
  • 26 961 tis. Kč
    • •
  • AV ČR
Project

Dynamic structures in the ionosphere (IAA300420504)

Solar activity, geomagnetic activity and storms are basic sources of ionospheric variability. Significant part of short term variability is connected with variations in neutral gas, especially with acoustic gravity wave activity fro...

DG - Vědy o atmosféře, meteorologie

  • 2005 - 2007
    • •
  • 837 tis. Kč
    • •
  • 837 tis. Kč
    • •
  • AV ČR
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 of this sources are sudden events (like geomagnetic storms, pa...

DG - Vědy o atmosféře, meteorologie

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

Space weather variability and short-term forecasts of geomagnetic activity (OC09070)

The project is aimed at obtaining new results on the geoeffectivity of solar energetic events, improving our methodology of the forecasts of geomagnetic activity and enhancing the public awareness of the geomagnetic field and space ...

DE - Zemský magnetismus, geodesie, geografie

  • 2009 - 2012
    • •
  • 676 tis. Kč
    • •
  • 676 tis. Kč
    • •
  • MŠMT
Project

Daily forecasts of geomegnetic activity at geomagnetic midlatitudes (1P05OC031)

deepening of knowledge of impact of solar activity and solar wind on disturbances of magnetical field, methods for forecasting of geomagnetical activity......

DE - Zemský magnetismus, geodesie, geografie

  • 2005 - 2007
    • •
  • 1 105 tis. Kč
    • •
  • 382 tis. Kč
    • •
  • MŠMT
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