Results 21 to 30 of about 348 (165)

Morphology and Climatology of Nighttime Periodic Ionospheric TEC Disturbances Associated With MSTIDs Over China

Space Weather
In this study, the morphology and climatology of the nighttime periodic disturbances associated with medium‐scale traveling ionospheric disturbances (MSTIDs) are investigated over the entire China sector from January 2014 to August 2017, using data from ...
Ke Li, Donghe Zhang, Yi Zeng, Yaoyu Tian, Guanglin Yang, Yongqiang Hao   +5 more
doaj   +3 more sources

Statistical Study of Seasonal and Solar Activity Dependence of Nighttime MSTIDs Occurrence Using the SuperDARN Hokkaido Pair of Radars [PDF]

, 2022
We conduct a statistical analysis on nighttime medium-scale traveling ionospheric disturbances (MSTIDs) using the Super Dual Auroral Radar Network (SuperDARN) Hokkaido East (43.53°N, 143.61°E) high-frequency (HF) radar data from 2009 to 2019 and the ...
S. Perwitasari, Hori, T., T. Nakamura, Nishitani, N., W. Hazeyama, Perwitasari, S., T. Hori, Nakamura, T., N. Nishitani, Hazeyama, W.   +9 more
core   +1 more source

Direct MSTID mitigation in precise GPS processing [PDF]

Radio Science, 2017
AbstractIn this paper, the authors summarize a simple and efficient approach developed to mitigate the problem in precise Global Navigation Satellite Systems (GNSS) positioning originated by the most frequent ionospheric wave signatures: the medium‐scale traveling ionospheric disturbances (MSTIDs).
Hernández Pajares, Manuel, Wielgosz, Pawel, Paziewski, Jacek, Krypiak-Gregorczyk, Anna, Krukowska, Marta, Stepniak, Katarzyna, Kaplon, Jan, Hadas, Tomasz, Sosnica, Krzysztof, Bosy, Jaroslaw, Orús Pérez, Raul, Monte Moreno, Enrique, Yang, Heng, García Rigo, Alberto, Olivares Pulido, Germán   +14 more
openaire   +3 more sources

Statistical relation of traveling ionospheric disturbances with neutral wind and disturbances in the stratosphere

Solar-Terrestrial Physics, 2022
Using the representative statistics on traveling ionospheric disturbances (TIDs) obtained by Yekaterinburg and Magadan radars, we have shown that distributions of TIDs and average TID velocities by azimuths and local time agree well with the hypothesis ...
Tolstikov M. V. , Oinats A. V. , Artamonov M. F. , Medvedeva I. V. , Ratovsky K. G.   +4 more
doaj   +1 more source

MSTID forecasting methodology and data inventory

, 2023
T-FORS project aims at providing new models able to interpret a broad range of observations of the solar corona, the interplanetary medium, the magnetosphere, the ionosphere and the atmosphere, and to issue forecasts and warnings for TIDs several hours ahead.
Mani, Sivakandan, Mielich, Jens, Verhulst, Tobias, Buresova, Dalia, Barta, Veronika, Belehaki, Anna, Altadill, David, Segarra, Antoni, Kouba, Daniel, Berenyi, Kitti   +9 more
openaire   +1 more source

Multi-instrument observations of an MSTID over Arecibo Observatory [PDF]

2011 XXXth URSI General Assembly and Scientific Symposium, 2011
The Penn State All-Sky Imager (PSASI) at Arecibo Observatory provides planar horizontal context to the vertical ionospheric profiles obtained by the Incoherent Scatter Radar (ISR). Electric field measurements from the Communication/Navigation Outage Forecast System (C/NOFS) satellite are mapped down geomagnetic field lines to the height of the airglow ...
J. H. Klenzing, I. Seker, R. F. Pfaff, D. E. Rowland, S. F. Fung, J. D. Mathews   +5 more
openaire   +1 more source

Tandem Observations of Nighttime Mid‐Latitude Topside Ionospheric Perturbations

Space Weather, 2023
Nighttime medium‐scale traveling ionospheric disturbances (MSTIDs) have been generally observed by ground‐based instruments. However, they provide 2‐dimensional images over only a limited field of view and are not distributed globally.
Hosub Song, Jaeheung Park, Yaqi Jin, Yuichi Otsuka, Stephan Buchert, Jaejin Lee, Yu Yi   +6 more
doaj   +1 more source

Multi‐Event Analysis of Magnetosphere‐Ionosphere Coupling of Nighttime Medium‐Scale Traveling Ionospheric Disturbances From the Ground and the Arase Satellite [PDF]

, 2023
Kawai et al. (2021) reported the first ground-satellite conjugate observation of nighttime medium-scale traveling ionospheric disturbances (MSTIDs), by analyzing measurements from an airglow imager at Gakona (geographic latitude: 62.39°N, geographic ...
Connors, M. G., S. Oyama, K. Kawai, Y. Kasahara, F. Tsuchiya, Tsuchiya, F., A. Matsuoka, Kasaba, Y., Shiokawa, K., A. Shinbori, S. Nakamura, Nakamura, S., Kasahara, Y., Y. Kasaba, M. G. Connors, A. Kumamoto, Kawai, K., Y. Otsuka, Kumamoto, A., Otsuka, Y., I. Shinohara, Shinbori, A., Oyama, S., Shinohara, I., Miyoshi, Y., Y. Miyoshi, K. Shiokawa, Matsuoka, A.   +27 more
core   +2 more sources

Solar activity dependence of medium-scale traveling ionospheric disturbances using GPS receivers in Japan

Earth, Planets and Space, 2021
In order to reveal solar activity dependence of the medium-scale traveling ionospheric disturbances (MSTIDs) at midlatitudes, total electron content (TEC) data obtained from a Global Positioning System (GPS) receiver network in Japan during 22 years from
Yuichi Otsuka, Atsuki Shinbori, Takuya Tsugawa, Michi Nishioka   +3 more
doaj   +1 more source

Understanding Inter-Hemispheric Traveling Ionospheric Disturbances and Their Mechanisms

Remote Sensing, 2020
Traveling ionospheric disturbances (TIDs) are wave-like disturbances in ionospheric plasma density. They are often observed during both quiet (medium-scale TID) and geomagnetically disturbed (large-scale TID) conditions. Their amplitudes can reach double-
Olusegun F. Jonah, Shunrong Zhang, Anthea J. Coster, Larisa P. Goncharenko, Philip J. Erickson, William Rideout, Eurico R. de Paula, Rodolfo de Jesus   +7 more
doaj   +1 more source