Results 111 to 120 of about 126,483 (265)

$L_\textrm{dT}$: An ionospheric activity index based on distributions in GNSS-derived TEC rates of change [PDF]

arXiv
Many aspects of our societies now depend upon satellite telecommunications, such as those requiring Global Navigation Satellite Systems (GNSS). GNSS is based on radio waves that propagate through the ionosphere and experience complicated propagation effects caused by inhomogeneities in its electron density.
arxiv  

Two Plasma Sources of Dayside Martian Magnetosphere: Pick-up Ions -- Ionosphere Interaction [PDF]

arXiv, 2019
Dayside magnetosphere of Mars is a thin layer with usually increased magnetic field and heated planetary ions between the magnetosheath and the ionosphere. The Mars Atmosphere and Volatile Evolution Mission (MAVEN) spacecraft provided, for the first time, high temporal and spatial resolution measurements enabling to study the structure of this region ...
arxiv  

The Behaviour of a Chapman Layer in the Night F2 Region of the Ionosphere, Under the Influence of Gravity, Diffusion, and Attachment [PDF]

, 1956
R. A. Duncan
openalex   +1 more source

Daytime GNSS scintillation due to Es over Arabian Peninsula during low solar activity

Results in Physics, 2021
A constant presence of daytime GNSS phase (σϕ) and amplitude (S4) scintillation during the times sporadic-E (Es) was observed, is reported. The most favorable local time (LT) of the day for the occurrences are the morning (08:00 to 12:00) and the late ...
Muhammad Mubasshir Shaikh, Govardan Gopakumar, Abdelrahman Hussein, Anton Kashcheyev, Ilias Fernini   +4 more
doaj  

CHARGE DENSITIES IN THE IONOSPHERE FROM RADIO DOPPLER DATA [PDF]

, 1951
Warren W. Berning
openalex   +1 more source

Disturbance in the ionospheric F-region following the Johnston Island nuclear explosion [PDF]

, 1959
C.H. Cummack, G.A.M. King
openalex   +1 more source

Two Anomalies in the Ionosphere [PDF]

, 1946
E.V. Appleton
openalex   +1 more source

Ionospheric data

, 1953

  +5 more sources

The Thermosphere Was Poorly Predictable Not Only During but Also Before and After the Starlink Storm on 3–4 February 2022

Geophysical Research Letters
Observation‐based simulations of the ionosphere were performed with the NRLMSISE‐00 model for six locations around the globe during 1–9 February 2022, which includes the so‐called Starlink Storm. Unlike other studies, we focused on the magnetically quiet
M. O. Reznychenko, D. V. Kotov, P. G. Richards, O. V. Bogomaz, A. I. Reznychenko, L. P. Goncharenko, T. G. Zhivolup, I. F. Domnin   +7 more
doaj   +1 more source

The D Region of the Ionosphere [PDF]

, 1936
R. C. Colwell, A.W. Friend
openalex   +1 more source