Simulating the dependence of seismo-ionospheric coupling on the magnetic field inclination [PDF]
Annales Geophysicae, 2018 Infrasound generated during a seismic event upon reaching the ionospheric heights possesses the ability to perturb the ionosphere. Detailed modelling investigation considering 1-D dissipative linear dynamics, however, indicates that the magnitude of ...
L. M. Joshi +4 more
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Magnetic observatory data and metadata : types and availability [PDF]
, 2010 The availability of magnetic observatory data has evolved rapidly with the transition of observatories from analogue photographic magnetograms to digital electronic recordings, and the advent of the internet for instant global access to information ...
Alex, Sobhana +6 more
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Evaluation of E Layer Dominated Ionosphere Events Using COSMIC/FORMOSAT-3 and CHAMP Ionospheric Radio Occultation Data [PDF]
, 2020 At certain geographic locations, especially in the polar regions, the ionization of the ionospheric E layer can dominate over that of the F2 layer. The associated electron density profiles show their ionization maximum at E layer heights between 80 and ...
Hoque, Mohammed M. +3 more
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The afternoon counter-electrojet current system along the 75°E meridian during the IEEY
Earth, Planets and Space, 2017 In the present study, the technique of principal component analysis (PCA) is applied to analyze the hourly mean values of geomagnetic field components D, H, and Z along an Indo-Russian chain of stations during the International Equatorial Electrojet Year
S. K. Bhardwaj, P. B. V. Subba Rao
doaj +1 more source
A possible effect of atmospheric circulation in the daily variation of the earth's magnetic field [PDF]
, 1963 The daily variation of the horizontal intensity of the earth's magnetic field at Honolulu exhibits seasonal features that are not related in a simple way to solar declination.
Wulf, Oliver Reynolds
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The geomagnetic and geoelectric response to the May 2024 geomagnetic storm in the United Kingdom
Frontiers in Astronomy and Space SciencesThe “Gannon” geomagnetic storm of 10 −12 May 2024 was the first extreme storm of the solar cycle 25 and the largest storm in more than 20years. The auroral electrojet, driven by a strong negative interplanetary magnetic field exceeding −50nT, moved ...
E. Lawrence +8 more
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Climate Change and Monsoon: Looking Into Its Antecedents
SAGE Open, 2019 Climate change is a tricky issue. The Indian subcontinent has experienced many regional and local climatic changes in its past. There is overwhelming geological evidence of global climatic changes which are associated with extinctions and new life form ...
Praveen B. Gawali +2 more
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Space Weather, 2023 The plasma density distribution in the equatorial and low latitude ionosphere can often be severely disturbed during active space weather events that can have paramount impacts on the long‐distance high frequency (HF) radio wave (Skywave) communications ...
M. Ankita +3 more
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Geomagnetic Pulsations Driving Geomagnetically Induced Currents [PDF]
Space Weather, 2020 Abstract Geomagnetically induced currents (GICs) are driven by the geoelectric field induced by fluctuations of Earth's magnetic field. Drivers of intense GICs are often associated with large impulsive events such as coronal mass ejections.
Michael Heyns +2 more
openaire +2 more sources
Effects of solar wind magnetosphere coupling recorded at different geomagnetic latitudes: Separation of directly-driven and storage/release systems [PDF]
, 2008 The effect on geomagnetic activity of solar wind speed, compared with that of the strength of the interplanetary magnetic field, differs with geomagnetic latitude.
A. P. Rouillard +22 more
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