| タイトル | Electron density profiles in the background of LF absorption during Forbush-decrease and PSE |
| 本文（外部サイト） | http://hdl.handle.net/2060/19900018883 |
| 著者（英） | Satori, G. |
| 著者所属（英） | Hungarian Academy of Sciences |
| 発行日 | 1989-09-01 |
| 言語 | eng |
| 内容記述 | Based on the simulation of different Forbush decrease and particle precipitation effects in the D region, electron density profiles in the mid-latitudes the ionospheric absorption of low frequency (LF) radio waves was determined. The absorption variations at different frequenceis are strongly affected by the shape of the electron density profile. A structure appears which sometimes resembles the letter S (in a sloping form). Both the height (around 70 to 72 km) and the depth of the local minimum in the electron density contribute to the computed absorption changes of various degree at different frequencies. In this way several observed special absorption events can be interpreted. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 90N28199 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/136500 |
