A method for predicting theF1layer critical frequency based on the Zurich smoothed sunspot number
- 1 October 1973
- journal article
- Published by American Geophysical Union (AGU) in Radio Science
- Vol. 8 (10), 837-839
- https://doi.org/10.1029/rs008i010p00837
Abstract
No abstract availableKeywords
This publication has 4 references indexed in Scilit:
- A Method for Predicting theF1Layer Critical FrequencyRadio Science, 1971
- A new index of solar activity based on ionospheric measurementsJournal of Atmospheric and Terrestrial Physics, 1955
- The solar control of theEandF1 layers at high latitudesJournal of Geophysical Research, 1952
- Critical frequencies, sunspots, and the Sun's ultra‐violet radiationTerrestrial Magnetism and Atmospheric Electricity, 1948