Results 201 to 210 of about 336,044 (232)
Some of the next articles are maybe not open access.
Disturbance Effects in the Lowest Ionosphere
1965Storm effects in the lowest ionosphere depend on production of anomalous ionization in and below the D-layer. This ionization can be studied by measuring its absorbing effect on radio waves and also by observing some other influences on propagation of VLF and LF radio waves, which are normally reflected at D-layer heights.
openaire +1 more source
Ionospheric and magnetospheric anomalies and disturbances
Planetary and Space Science, 1964Abstract Gross deviations from Chapman's well-known theory of F-layer formation are referred to as anomalies (always present) and disturbances (occurring during geomagnetically disturbed periods). In spite of the success of Martyn's drift theory some anomalies and disturbances remain unexplained.
openaire +1 more source
New Type of Ionospheric Disturbance
Nature, 1970REGULAR ionospheric soundings close to the magnetic equator in India were started in October 1964 with the installation of a C4 ionosonde at Thumba (magnetic latitude 0.3° S). Soundings were made once every hour during the first 2 years, but have been more frequent, and once every 15 min since January 1967.
openaire +1 more source
Global Propagation of Ionospheric Disturbances Associated With the 2022 Tonga Volcanic Eruption
Geophysical Research Letters, 2022Anthony McCaffrey +2 more
exaly
The Influence of Tropospheric Processes on Disturbances in the D and E Ionospheric Layers
Atmosphere, 2021Olga Borchevkina
exaly
2022 Tonga Volcanic Eruption Induced Global Propagation of Ionospheric Disturbances via Lamb Waves
Frontiers in Astronomy and Space Sciences, 2022Juha Vierinen +2 more
exaly