Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Olga Pirog"'
Publikováno v:
Advances in Space Research. 49:883-897
We present an observational study of magnetospheric and ionospheric disturbances during the December 2006 intense magnetic storm associated with the 4 В / Х 3.4 class solar flare. To perform the study we utilize the ground data from North–East As
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6577505f6c466026f4338a97ccace838
https://doi.org/10.1016/j.asr.2011.11.038
https://doi.org/10.1016/j.asr.2011.11.038
Publikováno v:
Advances in Space Research. 48:1606-1612
Statistical and spectral analyses are performed to investigate variations of two ionosphere F2 layer key parameters, the critical frequency (foF2) and the peak height (hmF2), that were measured over Irkutsk (52.5°N, 104.0°E) from December 2006 to J
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1731a798030387600ec1eacd2231bbbf
https://doi.org/10.1016/j.asr.2011.08.006
https://doi.org/10.1016/j.asr.2011.08.006
Publikováno v:
Advances in Space Research. 47:921-929
An analysis of properties and peculiarities of the nighttime winter foF2 increases (NWI) in the East Siberia is made on data of ionospheric station Irkutsk in the periods 1958–1992 and 2002–2009 and the empirical model of the F2 layer critical fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a20099c8fe5d88af56ba9daeabcd1130
https://doi.org/10.1016/j.asr.2010.11.015
https://doi.org/10.1016/j.asr.2010.11.015
Publikováno v:
Advances in Space Research. 27:1381-1384
Based on data from a chain of ionospheric stations we investigate the response of ionospheric parameters to the magnetic storm of October, 18-23, 1995. During this storm an abrupt decrease in critical frequencies to 35-45% in the F-region in the dayt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd0b9f93cf988b9e5654553018c96870
https://doi.org/10.1016/s0273-1177(01)00041-2
https://doi.org/10.1016/s0273-1177(01)00041-2
Publikováno v:
Advances in Space Research. 27:1395-1398
Based on data from a network of ionospheric stations located in the range of geographic longitudes 19°–285° and invariant latitudes 53°–70°N we have investigated diurnal behaviour variations in F2-layer critical frequencies for different seas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb4f7902028cbfe70963fe2f53d30b5a
https://doi.org/10.1016/s0273-1177(01)00038-2
https://doi.org/10.1016/s0273-1177(01)00038-2
Publikováno v:
Advances in Space Research. 16:51-54
This paper presents the precepts to the development of a high-latitude semi-empirical model and the results obtained by modeling electron density in the height range 100 to 500 km. When constructing the model, advantage was taken of an earlier approa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da41075ff488c1bbe422ef8d1685b865
https://doi.org/10.1016/0273-1177(95)00098-y
https://doi.org/10.1016/0273-1177(95)00098-y
Publikováno v:
SPIE Proceedings.
Abrupt decreases of ionization in the F2-layer maximum in afternoon hours have long been observed and associated with a motion of the main ionospheric trough to the equator during geomagnetic storms. A sudden increase of electron density followed by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7d4c5dc5d4a117f8bfae0711106a209
https://doi.org/10.1117/12.783541
https://doi.org/10.1117/12.783541
Publikováno v:
SPIE Proceedings.
We present the results derived from investigating the ionospheric effects of a large geomagnetic storm on September 25, 1998, based on analyzing the data of ionospheric stations located in the region of East Siberia and the Far East. For the sake of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7586adca26ceb81e706210ae9e084466
https://doi.org/10.1117/12.497341
https://doi.org/10.1117/12.497341