Results 121 to 130 of about 4,167 (217)

Ionospheric gradient estimation using ground-based GEO observations for monitoring multi-scale ionospheric dynamics

Satellite Navigation
High-resolution and real-time monitoring of ionospheric dynamics is important for space weather research and satellite-based communication and navigation.
Zhiyao Li, Jiahao Zhong, Ningbo Wang, Yongqiang Hao, Xin Wan, N. Jakowski, M. M. Hoque, Ang Liu, Zishen Li, Runqing Liu, Grzegorz Nykiel   +10 more
doaj   +1 more source

Study on Four-Dimensional Evolution of Concentric Traveling Ionospheric Disturbances After Falcon 9 Rocket Launch Using Ionospheric Tomography

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The ionospheric disturbances induced by the Falcon 9 rocket launch on 17 January 2016 were reconstructed by three-dimensional computerized ionospheric tomography using observations from the North American global navigation satellite system networks.
Yutian Chen, Dongjie Yue, Changzhi Zhai
doaj   +1 more source

The GUARDIAN system-a GNSS upper atmospheric real-time disaster information and alert network. [PDF]

GPS Solut, 2023
Martire L, Krishnamoorthy S, Vergados P, Romans LJ, Szilágyi B, Meng X, Anderson JL, Komjáthy A, Bar-Sever YE.   +8 more
europepmc   +1 more source

Driving Influences of the Doppler Flash Observed by SuperDARN HF Radars in Response to Solar Flares. [PDF]

J Geophys Res Space Phys, 2022
Chakraborty S, Qian L, Baker JBH, Ruohoniemi JM, Kuyeng K, Mclnerney JM.   +5 more
europepmc   +1 more source

Ionospheric Response to the 8 April 2024 Total Solar Eclipse: Plasma Depletion and Eclipse‐Driven MsTIDs

Space Weather
The total solar eclipse on 8 April 2024 provided a unique opportunity to investigate the three‐dimensional (3‐D) ionospheric response under enhanced solar activity over North America. In this study, we processed high‐density GNSS observations from ∼1,700
Wenbin Liang, Xiyan Sun, Yuanfa Ji, Xiaodong Ren   +3 more
doaj   +1 more source

IGS ROTI Maps: Current Status and Its Extension towards Equatorial Region and Southern Hemisphere. [PDF]

Sensors (Basel), 2022
Cherniak I, Zakharenkova I, Krankowski A.   +2 more
europepmc   +1 more source

General resource for ionospheric transient investigations (GRITI): An open-source code developed in support of the Dinsmore et al. (2021) results. [PDF]

MethodsX, 2021
Dinsmore R, Mathews JD, Urbina J.
europepmc   +1 more source

The aurora as a source of planetary-scale waves in the middle atmosphere [PDF]

Photographs of global-scale auroral forms taken by scanning radiometers onboard U.S. Air Force weather satellites in 1972 show that auroral bands exhibit well-organized wave motion with typical zonal wave number of 5 or so.
Chiu, Y. T., Straus, J. M.
core   +1 more source

Determining spatio-temporal characteristics of coseismic travelling ionospheric disturbances (CTID) in near real-time. [PDF]

Sci Rep, 2021
Maletckii B, Astafyeva E.
europepmc   +1 more source

Temporal Evolution of Low-Latitude Plasma Blobs Identified From Multiple Measurements: ICON, GOLD, and Madrigal TEC. [PDF]

J Geophys Res Space Phys, 2022
Park J, Huang CS, Eastes RW, Coster AJ.
europepmc   +1 more source