摘要
This study explores the relationship between the sunspot number (SSN) and the ionospheric foF2. It is of interest to locate the SSN value at which the foF2 values are saturated. A regression model is built based on the data of the strictly rise period of the 21st solar cycle recorded by eight ionosonde stations scattering roughly between 40°N and 40°S geomagnetic latitude. Results show that clear saturation features appear around the equatorial anomaly crest region. (C) 2000 Elsevier Science Ltd. All rights reserved.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 359-362 |
頁數 | 4 |
期刊 | Physics and Chemistry of the Earth, Part C: Solar, Terrestrial and Planetary Science |
卷 | 25 |
發行號 | 4 |
DOIs | |
出版狀態 | 已出版 - 2000 |