Results 121 to 130 of about 3,685 (224)

Satellite measurements of the equatorial electrojet.

Journal of geomagnetism and geoelectricity, 1985
Satellites that observed magnetic field in the near-earth environment are mentioned, before the review of relevant studies of satellite data. The contributions, problems and prospects of satellite observations of equatorial electrojet fields are then critically discussed in relation to the major results from satellite data such as: the deviation of ...
openaire   +2 more sources

2‐Day Ionospheric Oscillations at Low Latitudes Due To an Ultra‐Fast Kelvin Wave

Earth and Space Science
This study establishes an observational connection between an ultra‐fast Kelvin wave (UFKW) and the occurrence of counter electrojet (CEJ) in the equatorial E region and planetary wave‐like oscillations in low‐latitude total electron content (TEC), based
Ashish P. Jadhav, Yosuke Yamazaki, S. Gurubaran, Kaoru Sato, Dai Koshin   +4 more
doaj   +1 more source

Ground-Based GNSS and Satellite Observations of Auroral Ionospheric Irregularities during Geomagnetic Disturbances in August 2018. [PDF]

Sensors (Basel), 2021
Zakharenkova I, Cherniak I, Krankowski A.   +2 more
europepmc   +1 more source

International Equatorial Electrojet Year: The African Sector

, 1993
This paper presents the IEEY project in the African sector. The amount of our interpreted data is presently too short to allow proper scientific conclusions. Nevertheless, fist typical results illustrate our network possibilities. Some preliminary observations are briefly pre- , sented for their interest towards immediate research goals.
Amory-Mazaudier, Christine, Vila, P., Achache, J., Achy-Seka, A., Albouy, Y., Blanc, E., Boka, K., Bouvet, J., Cohen, Y., Dukhan, M., Doumouya, V., Fambitakoye, O., Gendrin, R., Goutelard, C., Hamoudi, M., Hanbaba, R., Hougninou, E., Hu, C., Kakou, K., Kobea Toka, A., Lassudrie Duchesne, P., Mbipom, E., Menvielle, Michel, Ogunade, S.O., Onwumechili, C.A., Oyinloye, J.O., Rees, D., Richmond, A., Sambou, E., Schmucker, E., Tireford, J., Vassal, J.   +31 more
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Systematical Analyses of Global Ionospheric Disturbance Current Systems Caused by Multiple Processes: Penetration Electric Fields, Solar Wind Pressure Impulses, Magnetospheric Substorms, and ULF Waves. [PDF]

J Geophys Res Space Phys, 2020
Huang CS.
europepmc   +1 more source

Multiple-satellite studies of magnetospheric substorms: Plasma sheet recovery and the poleward leap of auroral-zone activity [PDF]

Particle observations from pairs of satellites (Ogo 5, Vela 4A and 5B, Imp 3) during the recovery of plasma sheet thickness late in substorms were examined.
Hones, E. W., Jr., Kivelson, M. G., Mcpherron, R. L., Pytte, T., West, H. I., Jr.   +4 more
core   +1 more source

A relatively dry mantle transition zone revealed by geomagnetic diurnal variations. [PDF]

Sci Adv, 2022
Zhang H, Egbert GD, Huang Q.
europepmc   +1 more source

IGS ROTI Maps: Current Status and Its Extension towards Equatorial Region and Southern Hemisphere. [PDF]

Sensors (Basel), 2022
Cherniak I, Zakharenkova I, Krankowski A.   +2 more
europepmc   +1 more source

Multifluids description of dynamics of upper atmosphere [PDF]

A multifluids model to investigate ionospheric dynamics was established on kinetic theory. Its resultant equations are used to examine the following dynamic problems in the gamma region of 80-2000 Km of the ionosphere: (1) propagation of acoustic modes ...
Hung, R. J., Wu, S. T.
core   +1 more source

Equatorial electrojet current density turbulent reduction

, 1993
Asociación Argentina de Geofísicos y ...
openaire   +2 more sources