Zobrazeno 1 - 10
of 810
pro vyhledávání: '"AURORAL-ZONE"'
Publikováno v:
Український антарктичний журнал, Vol 21, Iss 1(26), Pp 3-12 (2023)
Induction vectors represent geomagnetic transfer functions used in magnetotellurics and related passive electromagnetic sounding methods in geophysics. They are obtained from the measurements of geomagnetic variation and carry information on the dist
Externí odkaz:
https://doaj.org/article/baf0f50705dd40178403326179b9d373
Publikováno v:
Journal of Space Weather and Space Climate, Vol 14, p 33 (2024)
The solar wind continuously transfers energy into the Earth’s thermosphere-ionosphere system and variations in the solar wind properties modify the state of the system. The modifications are best visible during storm conditions when the ingestion o
Externí odkaz:
https://doaj.org/article/7e4cd6eef22846f4ae9f5eaff1c9048b
Publikováno v:
Solar-Terrestrial Physics, Vol 8, Iss 2, Pp 84-90 (2022)
An interactive computer model of a short-term (with a horizon 30–70 min) forecast of aurora intensity has been developed in the form of a web-based geoinformation system. The OVATION-Prime empirical model is used as the basic software, which establ
Externí odkaz:
https://doaj.org/article/2784b74d6b1d4cbfa188ddfd84708784
Akademický článek
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Autor:
Vladimir I. Nesterov
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 23, Iss 2, Pp 37-42 (2020)
A change in the phase of the received signal during a total solar eclipse on 31 July 1981 is considered. Theexperimental data were obtained from the phase of the signals received by the Omega radio navigation system. The distribution path captures bo
Externí odkaz:
https://doaj.org/article/16ce8269835d4d08a55eb5fc768075c8
Publikováno v:
Remote Sensing, Vol 15, Iss 7, p 1846 (2023)
Electron density measured at high latitudes by the Swarm satellites was compared with measurements by the incoherent scatter radars at Resolute Bay and Poker Flat. Overall, the ratio of Swarm-based electron density to that measured by the radars was
Externí odkaz:
https://doaj.org/article/3d91ee24f162421ca8e0043cd929e9d3
Publikováno v:
Journal of Space Weather and Space Climate, Vol 11, p 44 (2021)
Impulsive geomagnetic variations, latitudinally localized to the auroral zone, have been observed from 2015 to 2020. These impulsive events have been observed mostly in the pre-midnight sector as upward vertical perturbations. Diurnal variations in g
Externí odkaz:
https://doaj.org/article/b0a558ff5bd24935bcc24ccbca65d33d
Akademický článek
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Akademický článek
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Autor:
A. V. Bespalova, A. K. Fedorenko
Publikováno v:
Radio Physics and Radio Astronomy, Vol 19, Iss 3, Pp 206-216 (2014)
The response of the ionospheric plasma on the propagation of acoustic-gravity waves (AGW) studied at altitudes of 250 − 350 km using the satellite Dynamics Explorer 2 measurements. Wave perturbations are analyzed according to simultaneously measure
Externí odkaz:
https://doaj.org/article/d240119d9e8649429e85db0a48ce0260