Results 91 to 100 of about 4,627 (227)

GPS Ionospheric mapping and tomography: A case of study in a geomagnetic storm

, 2011
The ionosphere has been normally detected by traditional instruments, such as ionosonde, scatter radars, topside sounders onboard satellites and in situ rocket.
Jin, Rui, Jin, Shuanggen
core   +1 more source

The flow of plasma in the solar terrestrial environment [PDF]

The overall goal of our NASA Theory Program is to study the coupling, time delays, and feedback mechanisms between the various regions of the solar-terrestrial system in a self-consistent, quantitative manner.
Schunk, R. W.
core   +1 more source

Investigation of galactic and planetary radio astronomy Third semiannual status report, Jan. - Jun. 1965 [PDF]

Galactic and planetary radio astronomy - sounding rocket launch, orbiting telescope, carbon-oxygen complex photochemistry, Mars ionosphere, topside electron density, and nonrigid ...
Haddock, F. T.
core   +1 more source

Comparisons of experimental topside electron concentration profiles with IRI and NeQuick models

Annals of Geophysics, 2002
A critical part of the vertical ionospheric electron concentration profile is the region above its maximum (topside ionosphere) and many attempts have been made to model this region because of the limited experimental data available.
S. M. Radicella, P. Coisson, B. Nava
doaj   +1 more source

Morphological Features of Severe Ionospheric Weather Associated with Typhoon Doksuri in 2023

Remote Sensing
The atmospheric gravity waves (AGWs) generated by severe typhoons can facilitate the transfer of energy from the troposphere to the ionosphere, resulting in medium-scale traveling ionospheric disturbances (MSTIDs).
Wang Li, Fangsong Yang, Jiayi Yang, Renzhong Zhang, Juan Lin, Dongsheng Zhao, Craig M. Hancock   +6 more
doaj   +1 more source

Sporadic E-like Topside Layer Driven by Wind Shear in the Martian Ionosphere

The Astrophysical Journal
Ionospheric plasma density disturbances significantly affect radio wave propagation, impacting communication and planetary exploration. At Earth, sporadic E layers (Es) are commonly observed. They are characterized by thin, high-density plasma structures
Rong Tian, Chunhua Jiang, Christopher Michael Fowler, Beatriz Sánchez-Cano, Glyn Collinson, David J. Andrews, Wenjie Yin, Guobin Yang, Tongxin Liu, Chongzhe Lao, Yaogai Hu   +10 more
doaj   +1 more source

Using scale heights derived from bottomside ionograms for modelling the IRI topside profile [PDF]

Advances in Radio Science, 2004
Groundbased ionograms measure the Chapman scale height HT at the F2-layer peak that is used to construct the topside profile. After a brief review of the topside model extrapolation technique, comparisons are presented between the modeled profiles with ...
B. W. Reinisch, X. Huang, A. Belehaki, R. Ilma   +3 more
doaj  

Influence of Magnetosonic Waves on the Venusian Ionosphere: The Role of Electron Landau Heating

The Planetary Science Journal
Plasma waves around terrestrial planets mediate energy transfer between electromagnetic fields and charged particles, significantly influencing the dynamics of their space plasma environments. While such interactions are well documented at Earth and Mars,
Nigang Liu, Zhenpeng Su, Siyang Yi, Jiang Yu, Kun Li, Jun Cui   +5 more
doaj   +1 more source

Tidal Effects on the Longitudinal Structures of the Martian Thermosphere and Topside Ionosphere Observed by MAVEN. [PDF]

J Geophys Res Space Phys, 2020
Fang X, Forbes JM, Gan Q, Liu G, Thaller S, Bougher S, Andersson L, Benna M, Eparvier F, Ma Y, Pawlowski D, England S, Jakosky B.   +12 more
europepmc   +1 more source

Measuring small-scale plasma irregularities in the high-latitude E- and F-regions simultaneously. [PDF]

Sci Rep, 2023
Ivarsen MF, St-Maurice JP, Hussey G, Spicher A, Jin Y, Lozinsky A, Goodwin LV, Galeschuk D, Park J, Clausen LBN.   +9 more
europepmc   +1 more source