Results 31 to 40 of about 6,860 (194)
A 100‐year Geoelectric Hazard Analysis for the U.S. High‐Voltage Power Grid
Space Weather, 2020 A once‐per‐century geoelectric hazard map is created for the U.S. high‐voltage power grid. A statistical extrapolation from 31 years of magnetic field measurements is made by identifying 84 geomagnetic storms with the Kp and Dst indices.
G. M. Lucas +4 more
doaj +1 more source
Earth, Planets and Space, 2022 Spectral Resonance Structures (SRS) of Ionospheric Alfven Resonator (IAR) are investigated by analysing the magnetic field data of a high sampling frequency induction coil magnetometer, installed at a low latitude Indian station, Shillong $$(25.56^\circ ...
P. Adhitya +4 more
doaj +1 more source
World Data Centre for Geomagnetism, Edinburgh [PDF]
Summary of developments at the World Data Centre for Geomagnetism, Edinburgh over the past two ...
Reay, Sarah
core +3 more sources
Magnetic Imaging of the Effect of Stress on the Remanent Magnetization of Basalt
Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract Differential compressional stresses (<100 MPa) that do not result in permanent deformation have traditionally been considered insufficient to modify paleomagnetic signals; however, recent numerical predictions have challenged this assumption.
A. R. Muxworthy +7 more
wiley +1 more source
E3S Web of Conferences, 2018 Aquifers along the coastal regions around the world are facing severe level of saline water intrusion problems. Rapid development and the associated increase in groundwater withdrawals intensify the problem.
Suneetha N., Gupta Gautam
doaj +1 more source
Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract The Mw 7.7 Myanmar earthquake on 28 March 2025 ruptured ∼480 km of the Sagaing Fault. Its fault slip distribution remains poorly constrained by three‐dimensional surface displacement data due to sparse GNSS‐coverage near the fault. Satellite‐based synthetic aperture radars capture meters of right‐lateral displacements but isolating vertical ...
Mala S. Bagiya +5 more
wiley +1 more source
Geomagnetism for Smartphone-Based Indoor Localization
, 2017 Geomagnetism has recently attracted considerable attention for indoor localization due to its pervasiveness and independence from extra infrastructure.
Kang G. Shin, Suining He
core +1 more source
Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract The timing of Cenozoic deformation in the East Kunlun Mountains, northern Tibet, is crucial for understanding plateau growth but remains disputed due to the scarcity of direct chronological constraints on specific tectonic structures. Here, we present a high‐density‐sampling magnetostratigraphic record from the Xiaohongshan section, interior ...
Leyi Li +3 more
wiley +1 more source
Simultaneous OI 630 nm imaging observations of thermospheric gravity waves and associated revival of fossil depletions around midnight near the equatorial ionization anomaly (EIA) crest [PDF]
Annales GeophysicaeWe report F-region airglow imaging of fossil plasma depletions around midnight that revived afresh under persisting thermospheric gravity wave (GW) activity. An all-sky imager recorded these events in OI 630 nm imaging over Ranchi (23.3° N, 85.3° E; mlat.
N. Parihar +5 more
doaj +1 more source
A comparison of ground-based hydroxyl airglow temperatures with SABER/TIMED measurements over 23° N, India [PDF]
Annales Geophysicae, 2017 Ground-based observations of OH (6, 2) Meinel band nightglow were carried out at Ranchi (23.3° N, 85.3° E), India, during January–March 2011, December 2011–May 2012 and December 2012–March 2013 using an all-sky imaging system.
N. Parihar, D. Singh, S. Gurubaran
doaj +1 more source