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A Method for Determining Parameters of Mid-Scale Traveling Ionospheric Disturbances [PDF]

open access: yesSensors
The growing amount of available experimental data on the Earth’s ionosphere total electron content measurements requires the development of modern data processing instruments. Traveling ionospheric disturbances (TIDs) are one of the ionospheric phenomena
Alexey Andreyev   +3 more
doaj   +2 more sources

On the possibility of disturbance of the Earth’s dynamic balance by the technogenic impact [PDF]

open access: yesE3S Web of Conferences, 2019
The article describes the possible disturbance of the Earth’s dynamic balance due to climate changes throughout the last 150 years and technogenic impact.
Vilayev Andrey, Stikharny Alexander
doaj   +1 more source

Comparison of travelling ionospheric disturbance measurements with thermosphere/ionosphere model results [PDF]

open access: yesAnnales Geophysicae, 2003
Comparisons of modeled and measured responses of the ionosphere to the passage of atmospheric gravity waves are made for data recorded by an ionosonde located at Almaty (76°55' E, 43°15' N) from June 2000 until May 2001.
Ya. F. Ashkaliev   +5 more
doaj   +1 more source

Coupled investigations of ionosphere variations over European and Japanese regions: observations, comparative analysis, and validation of models and facilities

open access: yesProgress in Earth and Planetary Science, 2021
This paper presents the results of a coordinated measurement campaign with ground based and satellite observations over European and Japanese regions during September 5–6, 2017.
Sergii V. Panasenko   +10 more
doaj   +1 more source

Investigation of the Pre- and Co-Seismic Ionospheric Effects from the 6 February 2023 M7.8 Turkey Earthquake by a Doppler Ionosonde

open access: yesAtmosphere, 2023
During the catastrophic M7.8 earthquake in Turkey on 6 February 2023, anomalous effects were revealed in the ionosphere associated with various propagation mechanisms of seismogenic disturbance from the lithosphere up to the height of the ionosphere ...
Nazyf Salikhov   +6 more
doaj   +1 more source

A statistical analysis of medium-scale traveling ionospheric disturbances during 2014–2017 using the Hong Kong CORS network

open access: yesEarth, Planets and Space, 2019
We report a statistical study of medium-scale traveling ionospheric disturbances (MSTIDs) during 2014–2017 in the low-latitude China region using the Hong Kong Continuously Operating Reference Stations network with a baseline length of 10–15 km ...
Guanyi Chen   +6 more
doaj   +1 more source

Magnetospheric signatures of ionospheric density cavities observed by cluster [PDF]

open access: yes, 2015
AJBR ackowledges support from STFC under consolidated grant ST/K000993/1.We present Cluster measurements of large amplitude electric fields corre- lated with intense downward field-aligned currents, observed during a nightside crossing of the auroral ...
Aikio   +20 more
core   +4 more sources

A new inversion algorithm for backscatter ionogram and its experimental validation [PDF]

open access: yesAnnales Geophysicae, 2014
Oblique backscatter sounding is a powerful tool for detecting and monitoring the ionosphere continuously at a remote distance. High-frequency (HF) backscatter ionograms provide the amplitudes of backscatter signals with respect to group path or time ...
J. J. Zhao   +8 more
doaj   +1 more source

Weak, Quiet Magnetic Fields Seen in the Venus Atmosphere. [PDF]

open access: yes, 2016
The existence of a strong internal magnetic field allows probing of the interior through both long term changes of and short period fluctuations in that magnetic field. Venus, while Earth's twin in many ways, lacks such a strong intrinsic magnetic field,
Baumjohann, W   +4 more
core   +1 more source

Reflection and transmission in the ionosphere considering collisions in a first approximation [PDF]

open access: yes, 2008
Reflection and transmission coefficients (R and T) of high frequency waves propagating in the ionosphere are studied taking collisions into account.
Aydogdu, Mehmet   +2 more
core   +1 more source

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