Results 131 to 140 of about 338 (148)

Analysis of MSTIDs triggered by dynamical events

It is well known that the ionosphere is a highly dynamic medium, and the electron density can vary significantly within a very short period of time at a given location. One of the reasons for the irregular variations are ionospheric signatures of Atmospheric Gravity Waves (AGWs) – Travelling Ionospheric Disturbances (TIDs).
Dalia Buresova, Jaroslav Chum, Sivakandan Mani, Jens Mielich, Jaroslav Urbar, Veronika Barta, Anna Belehaki, Tobias G.W. Verhulst, David Altadill, Antoni Segara, Daniel Kouba, Marco Guerra, Petra Koucka Knizova, Zbysek Mosna, Kitti A. Berényi, Claudio Cesaroni, Luca Spogli   +16 more
openaire   +1 more source

Statistical analysis of the occurrences of mstids observed by all-sky imager in low magnetic latitude

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017
This research identified the occurrence of Medium-Scale Traveling Ionospheric disturbances (MSTIDs) during the ascending solar activity year 2010–2013 using the All-Sky Imager (ASI) mounted on Sirindhorn Observatory, Chiang Mai Thailand (18.8° N, 98.9° E, 13° dip latitude) to study the mechanism of the generation of irregularities in the ionosphere at ...
Ednofri, Falin Wu, Yan Zhao, Dessi Marlia, Yuichi Otsuka, Mamoru Ishii   +5 more
openaire   +2 more sources

Formation and evolution of nighttime MSTID modulated by the atmospheric tides

In this report, we utilize data from the multi-ground-based instruments of the Chinese Meridian Project (CMP) and public national websites, including red-line all-sky airglow imagers, digisondes, GNSS-TEC receivers, and so on, to conduct an in-depth investigation into the formation and evolution processes as well as the accompanying physical mechanisms
Longchang Sun, Jiyao Xu, Weiyuan Yuan, Yajun Zhu   +3 more
openaire   +1 more source

Characteristics of daytime medium scale traveling ionospheric disturbances (MSTIDs) as observed by SWARM

2020
<p><span>This paper studies the daytime medium scale traveling ionospheric disturbances (MSTIDs) in the mid- and low-latitude ionosphere for a period of nearly half a solar cycle (2014-2019) using SWARM observations.
Chinmaya Nayak, Stephan Buchert
openaire   +1 more source

Improved MSTID modelling and impact on precise GNSS processing

2015
Preprint
Hernández Pajares, Manuel, Wielgosz, Pawel, Paziewski, Jacek, Krypiak-Gregorczyk, Anna, Stepniak, Katarzyna, Bosy, Jaroslaw, Kaplon, Jan, Hadas, Tomasz, Orús Pérez, Raul, Monte Moreno, Enrique, Yang, Heng, Olivares Pulido, Germán, García Rigo, Alberto   +12 more
openaire   +1 more source

Radar and Optical Observations of Irregular Midlatitude Sporadic E Layers Beneath MSTIDs

2011
An irregular sporadic E ionization layer was observed by the Arecibo incoherent scatter radar and a coherent scatter radar imager located on St. Croix during the passage of an MSTID observed by the Boston University all-sky camera in 630 nm imagery. The MSTID in question was not very intense and was barely detectable in the vertical F region plasma ...
David L. Hysell, Tatsuhiro Yokoyama, Elnana Nossa, Russell B. Hedden, Miguel F. Larsen, John Munro, Steven Smith, Michael P. Sulzer, Sixto A. González   +8 more
openaire   +1 more source

Interaction Between a Southwestward Propagating MSTID and a Poleward Moving WSA-Like Plasma Patch on a Magnetically Quiet Night at Midlatitude China Region

Journal of Geophysical Research: Space Physics, 2020
Longchang Sun, Yongqiang Hao, Lianhuan Hu   +2 more
exaly  

Correlation Analysis of Geomagnetic Activity and TEC in Detection of MSTIDs

IEICE Proceeding Series, 2009
M., H. Jusoh, M., A. Haron, F., A. Bakar, N., H. A. Aziz, A., A. Sulaiman, N., H. Baba   +5 more
openaire   +1 more source

Radio and optical investigation of role of E-F region coupling on the generation of nighttime MSTIDs

Proceedings of the XXXVth URSI General Assembly and Scientific Symposium – GASS 2023, 2023
Sivakandan Mani, Jorge Chau, Jens Mielich, Carlos Martinis, Yuichi Otsuka   +4 more
openaire   +1 more source

Medium-Scale Traveling Ionospheric Disturbances (MSTID) Modeling Using a Dense German GPS Network

Advances in Space Research, 2013
Steffen Schön, Jens Wickert, Hongping Zhang   +2 more
exaly