Results 101 to 110 of about 5,388 (217)

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

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

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

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

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

Night-Time Ionospheric Localized Enhancements (NILE) Observed in North America Following Geomagnetic Disturbances. [PDF]

J Geophys Res Space Phys, 2021
Chartier AT, Datta-Barua S, McDonald SE, Bust GS, Tate J, Goncharenko LP, Romeo G, Schaefer RK.   +7 more
europepmc   +1 more source

State-of-the-Art Capability of Convolutional Neural Networks to Distinguish the Signal in the Ionosphere. [PDF]

Sensors (Basel), 2022
Chang YC, Lin CH, Dmitriev AV, Hsieh MC, Hsu HW, Lin YC, Mendoza MM, Huang GH, Tsai LC, Li YH, Tsogtbaatar E.   +10 more
europepmc   +1 more source

Observation of daytime medium-scale traveling ionospheric disturbances using GNSS systems

Учёные записки Казанского университета: Серия Физико-математические науки, 2018
The paper considers the problems of detecting midlatitude MSTIDs with a low intensity of disturbance ∆N/N using the method of transionospheric sounding with GNSS signals.
R.O. Sherstyukov, A.D. Akchurin
doaj  

Dual Sounding Rocket and C/NOFS Satellite Observations of DC Electric Fields and Plasma Density in the Equatorial E- and F-Region Ionosphere at Sunset. [PDF]

J Geophys Res Space Phys, 2022
Pfaff R, Kudeki E, Freudenreich H, Rowland D, Larsen M, Klenzing J.   +5 more
europepmc   +1 more source

Combined model of topside ionosphere and plasmasphere derived from radio-occultation and Van Allen Probes data. [PDF]

Sci Rep, 2022
Prol FS, Smirnov AG, Hoque MM, Shprits YY.   +3 more
europepmc   +1 more source