| タイトル | Positive ion composition in the polar D and E regions measured during moderate ionospheric absorption |
| 本文（外部サイト） | http://hdl.handle.net/2060/19890020543 |
| 著者（英） | Krankowsky, D.; Laemmerzahl, P. |
| 著者所属（英） | Max-Planck-Inst. fuer Kernphysik |
| 発行日 | 1989-04-01 |
| 言語 | eng |
| 内容記述 | During the MAC/Epsilon campaign a mass spectrometer probe was flown on a rocket launched from Andoya (Norway) on 12 November 1987 at 0021 UT providing partial ion density profiles in the altitude range between less than 50 to 125 km. Due to the short sampling period of 0.17 seconds structural features could be observed at approx. 150 m height resolution in the regimes where metal ions occur and where cluster ions are dominant. The observations were made during stable ionospheric absorption of 1 to 1.5 dB. Preliminary results are presented and discussed. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 89N29914 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/140502 |
