Results 51 to 60 of about 711 (146)

Generation of equatorial plasma bubble after the 2022 Tonga volcanic eruption. [PDF]

Sci Rep, 2023
Shinbori A, Sori T, Otsuka Y, Nishioka M, Perwitasari S, Tsuda T, Kumamoto A, Tsuchiya F, Matsuda S, Kasahara Y, Matsuoka A, Nakamura S, Miyoshi Y, Shinohara I.   +13 more
europepmc   +1 more source

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

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

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

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

Pronounced Suppression and X-Pattern Merging of Equatorial Ionization Anomalies After the 2022 Tonga Volcano Eruption. [PDF]

J Geophys Res Space Phys, 2022
Aa E, Zhang SR, Wang W, Erickson PJ, Qian L, Eastes R, Harding BJ, Immel TJ, Karan DK, Daniell RE, Coster AJ, Goncharenko LP, Vierinen J, Cai X, Spicher A.   +14 more
europepmc   +1 more source

Simultaneous observations of irregular sporadic E structures using the LWA and a DPS4D

Frontiers in Astronomy and Space Sciences
Multi-instrument studies have recently shed new light on the morphology of sporadic E, especially intense sporadic E. Here we present simultaneous observations of dense sporadic E (Es) structures using the Long Wavelength Array (LWA) radio telescopes and
K. S. Obenberger, C. A. Taylor, J. J. Colman, E. Dao, J. Dowell, J. V. Eccles, D. J. Emmons, C. T. Fallen, J. M. Holmes, G. B. Taylor   +9 more
doaj   +1 more source

An improved method using adaptive smoothing for GNSS tomographic imaging of ionosphere. [PDF]

PLoS One, 2021
Jia R, Yu X, Xing J, Ning Y, Sun H.
europepmc   +1 more source