Results 101 to 110 of about 5,479 (219)

Atmosphere-Ionosphere Response to the M9 Tohoku Earthquake Revealed by Joined Satellite and Ground Observations. Preliminary results [PDF]

, 2011
The recent M9 Tohoku Japan earthquake of March 11, 2011 was the largest recorded earthquake ever to hit this nation. We retrospectively analyzed the temporal and spatial variations of four different physical parameters - outgoing long wave radiation (OLR)
Davidenko, Dimitri, Kafatos, Menas, Ouzounov, Dimitar, Pulinets, Sergey, Romanov, Alexander, Romanov, Alexey, Taylor, Patrick, Tsybulya, Konstantin   +7 more
core   +2 more sources

Long-Term Observation of the Quasi-3-Hour Large-Scale Traveling Ionospheric Disturbances by the Oblique-Incidence Ionosonde Network in North China. [PDF]

Sensors (Basel), 2021
Zhang R, Chen G, Li Y, Zhang S, Gong W, He Z, Zhang M.   +6 more
europepmc   +1 more source

Comparison of Total Electron Content Sources Over Europe During Solar Minimum and Maximum Years (2020 and 2024)

Geodetski Vestnik
In this paper, we presented a comparison of Total Electron Content (TEC) obtained from various sources: ionosondes, the IRI model, the NeQuick model, and Global Navigation Satellite Systems (GNSS).
Stefan Krstić, Miljana Todorović-Drakul, Sanja Grekulović, Dušan Petković, Oleg Odalović   +4 more
doaj   +1 more source

Thermospheric parameters contribution to the formation of Yakutsk F₂-layer diurnal summer time anomaly. [PDF]

Sci Rep, 2022
Mikhailov AV, Perrone L.
europepmc   +1 more source

Investigation of the time variation of sporadic-E layers Final report [PDF]

Analysis of wind and electron density profiles of E-region obtained from Nike-Apache rockets launched 22 Feb ...
Bedinger, J. F., Constantinides, E., Smith, L. G.   +2 more
core   +1 more source

Prediction of Equatorial Plasma Bubble Formation Using Ionosonde Observations From India

AGU Advances
Prediction of equatorial plasma bubbles (EPBs) is a need of the hour for many modern navigation/communication applications. In this paper, we demonstrate an ionosonde based technique for the prediction of EPB formation overhead and its robustness using a
A. K. Patra, S. K. Das
doaj   +1 more source

First ICON-FUV Nighttime NmF2 and hmF2 Comparison to Ground and Space-Based Measurements. [PDF]

J Geophys Res Space Phys, 2021
Wautelet G, Hubert B, Gérard JC, Immel TJ, Frey HU, Mende SB, Kamalabadi F, Kamaci U, England SL.   +8 more
europepmc   +1 more source

Historical aspects of radar atmospheric dynamics [PDF]

A review of the history of radar techniques which have been applied to atmospheric observation is given. The author starts with ionosphere observation with the ionosonde, symbolizing as it does the earliest history of radar observation, and proceeds to ...
Kato, Susumu
core   +1 more source

Simultaneous Observation of Equatorial Plasma Bubbles and Traveling Ionospheric Disturbances Over Indonesia Following the 15 January 2022 Tonga Volcano Eruption

Space Weather
We report our analysis of multi‐diagnostic ionospheric observations over Indonesia following the 15 January 2022 Tonga volcano eruption. Observation data from the Indonesian global navigation satellite system (GNSS) CORS network, ionosondes, and GNSS ...
Asnawi Husin, Varuliantor Dear, Agri Faturahman, Sefria Anggarani, Annis Siradj Mardiani, Adi Purwono, Jiyo Harjosuwito, Rezy Pradipta   +7 more
doaj   +1 more source

Statistical precursors of a strong earthquake on April 6, 2009 on the Apennine Peninsula. [PDF]

Heliyon, 2022
Volvach AE, Kogan LP, Kanonidi KH, Bubukin IT, Shtenberg VB, Volvach LN, Biazitov DT.   +6 more
europepmc   +1 more source