Relation entre les anomalies brusques de phase en ondes très longues et les sursauts du rayonnement X solaire.
Abstract
The present work studies the relationship between sudden phase anomalies observed in North West Cape transmissions at 22.3 kHz and fluxes in three regions of the solar X-ray spectrum during the July 26-August 14, 1972 international geophysical period. It is concluded that the shortest-wavelength X-radiation is the most effective in producing ionization in the D-region of the ionosphere.
- Publication:
-
Academie des Sciences Paris Comptes Rendus Serie B Sciences Physiques
- Pub Date:
- March 1975
- Bibcode:
- 1975CRASB.280..323K
- Keywords:
-
- D Region;
- Ionospheric Propagation;
- Phase Shift;
- Radio Transmission;
- Solar X-Rays;
- Atmospheric Ionization;
- Radiant Flux Density;
- Satellite Observation;
- X Ray Spectra;
- Geophysics