51. |
- Pulkkinen, TI, et al.
(författare)
-
Two substorm intensifications compared: Onset, expansion, and global consequences
- 1998
-
Ingår i: JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. - : AMER GEOPHYSICAL UNION. ; 103:A1, s. 15-27
-
Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- We present observations of two sequential substorm onsets on May 15, 1996. The first event occurred during persistently negative IMF B-Z, whereas the second expansion followed a northward turning of the interplanetary magnetic field (IMF). While the first
|
|
52. |
|
|
53. |
|
|
54. |
|
|
55. |
|
|
56. |
- Syrjäsuo, M., Pulkkinen, T.I., Pellinen, R.P., Janhunen, P., Kauristie, K., Viljanen, A., Opgenoorth, H.J., Karllson, P., Wallman, S., Eglitis, P., Nielsen, E. and Thomas, C.
(författare)
-
Observations of substorm electrodynamics using the miracle network.
- 2001
-
Ingår i: The 4th International Conference on Substorms, ICS4. - : Terra Scient. Publ. Comp. Tokyo, Japan. Kaje Hamana, Japan.
-
Konferensbidrag (övrigt vetenskapligt/konstnärligt)
|
|
57. |
- Uspensky, MV, et al.
(författare)
-
CUTLASS HF radar observations of high-velocity E-region echoes
- 2001
-
Ingår i: ANNALES GEOPHYSICAE. - : EUROPEAN GEOPHYSICAL SOCIETY. - 0992-7689. ; 19:4, s. 411-424 Language: English
-
Tidskriftsartikel (refereegranskat)abstract
- A short event of high-velocity E-region echo observations by the Pykkvibaer HF radar is analysed to study echo parameters and the echo relation to the Farley-Buneman plasma instability. The echoes were detected in several beams aligned closely to the magn
|
|
58. |
|
|
59. |
- Uspensky, M, et al.
(författare)
-
On auroral dynamics observed by HF radar: 1. Equatorward edge of the afternoon-evening diffuse luminosity belt
- 2001
-
Ingår i: ANNALES GEOPHYSICAE-ATMOSPHERES HYDROSPHERES AND SPACE SCIENCES. - : SPRINGER-VERLAG. - 0992-7689. ; 18:12, s. 1560-1575 Language: English
-
Tidskriftsartikel (refereegranskat)abstract
- Observations and modelling are presented which illustrate the ability of the Finland CUTLASS HF radar to monitor the afternoon-evening equatorward auroral boundary during weak geomagnetic activity. The subsequent substorm growth phase development was also
|
|
60. |
|
|