Results 31 to 40 of about 9,282,579 (236)
Space Weather, 2023 Geomagnetic storms can produce large perturbations on the Earth magnetic field. Through complex magnetosphere‐ionosphere coupling, the geoelectric field (E) and geomagnetic field (B) are highly perturbed.
V. Lanabere +6 more
semanticscholar +1 more source
Applied Sciences, 2023 To study the evolution of geological hazard sources of waste dump slopes under rainfall conditions, a physical model of a rainfall-affected slope was designed.
Ensheng Kang +3 more
semanticscholar +1 more source
Geoelectric monitoring at the Boulder magnetic observatory [PDF]
Geoscientific Instrumentation, Methods and Data Systems, 2017 Despite its importance to a range of applied and fundamental studies, and obvious parallels to a robust network of magnetic-field observatories, long-term geoelectric field monitoring is rarely performed.
C. C. Blum +5 more
doaj +1 more source
Range finding of Alfvén oscillations and direction finding of ion-cyclotron waves by using the ground-based ULF finder [PDF]
, 1997 International audienceA new approach to the problem of direction and distance finding of magnetospheric ULF oscillations is described. It is based on additional information about the structure of geoelectromagnetic field at the Earth's surface which is ...
Guglielmi, A. +4 more
core +7 more sources
Space Weather, 2022 An increase in geomagnetically induced currents (GICs) is an inevitable result of geomagnetic field disturbances, and is harmful to the power grid, in particular, at high latitudes.
T. Zhang, Y. Ebihara
semanticscholar +1 more source
Geoelectric field modelling for canadian space weather services
, 2016 L Trichtchenko +2 more
openaire +2 more sources
Factor analysis of multi−electrode geoelectric field data
Multidiszciplináris tudományok, 2022 The paper presents the results of the factor analysis of multi-electrode geoelectric data measured in the area of the Surány aquifer. The 9-variable dataset measured on the first profile was examined by factor analysis using 2, 3, 4 and 5 factors. The calculations show that the Factor profile 1 carries the effects of IP (Induced Polarization), while ...
Brigitta Turai-Vurom +1 more
openaire +2 more sources
, 2021 We study intense geomagnetic storms (Dst . Using various methods such as self-organizing maps, statistical and superposed epoch analysis, we show that during and right after intense geomagnetic storms, there is growth in the number of transmission line ...
A. Gil +8 more
semanticscholar +1 more source
Analytic Calculation of Geoelectric Fields Due to Geomagnetic Disturbances: A Test Case
IEEE Access, 2019 Geomagnetic field variations produce geoelectric fields that can affect the operation of technological networks at the Earth's surface, including power systems, pipelines, phone cables and railway circuits.
David H. Boteler +2 more
doaj +1 more source
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2023 A geoelectric field, voltages between grounding points of the Altai Republic power grid and geomagnetically induced currents (GIC) in power lines and grounding nodes were calculated in homogeneously conducting Earth’s crust model with the resistivity of ...
Gvozdarev, A.Yu. +3 more
doaj +1 more source