Modeling Geoelectric Fields in Ireland and the UK for Space Weather Applications [PDF]
AbstractGeoelectric fields at the Earth's surface caused by geomagnetic storms have the potential to disrupt and damage ground‐based infrastructure such as electrical power distribution networks, pipelines, and railways. Here we model geoelectric fields in Ireland and the UK during both quiet and active time intervals of geomagnetic conditions using ...
J. Campanyà +7 more
openaire +2 more sources
The best configuration corresponding to the optimal rate of site handmade panning of gold gravel is obtain by using experimental plan and machine learning. The optimization of alluvial gold yield by genetic algorithms showed that the best configuration of 86.217% at a 10° slope and a 5 tr/min rotation speed.
Harouna Boukari +6 more
wiley +1 more source
Geomagnetically induced currents in Norway: the northernmost high-voltage power grid in the world
We have derived comprehensive statistics of geomagnetic activity for assessing the occurrence of geomagnetically induced currents (GIC) in the Norwegian high-voltage power grid.
Myllys Minna +3 more
doaj +1 more source
Simulation and Analysis of Geomagnetically Induced Current Levels in Shandong Power Grid
Geomagnetically induced current (GIC) in utility systems such as electric power grids occurring during extreme geomagnetic storms can exceed the tolerance limit of the systems, which can cause serious system damages.
Han Wang +5 more
doaj +1 more source
Relationship between Interplanetary Conditions and Changes in the Geomagnetic Field to Understand the Causes of Geomagnetically Induced Currents [PDF]
Geomagnetically Induced Currents (GICs) are electrical currents induced in ground-level conductive networks, like power lines and pipelines, which can cause costly damage to infrastructure.
Maillet, Cameron P
core +1 more source
Interdisciplinary study of ionospheric currents and associated geoelectric fields
The 28th IUGG General Assembly (IUGG2023) (Berlin 2023)
Egbert, G. +5 more
openaire +2 more sources
Abstract The scoria cones called Formica Leo located at the base of the Piton de la Fournaise terminal cone have been chosen for its significant positive Self‐Potential (SP) anomalies associated with hydrothermal uprising fluids to monitor SP signal and study its dynamics in relation with huge and extreme rainfall events.
Emilie Roulleau +12 more
wiley +1 more source
In the previous part I, we have developed the generalized theory of the probability tomography method to image polar and dipolar sources of a vector or scalar geophysical anomaly field.
Mauriello, Paolo, Patella, Domenico
core +2 more sources
Geophysical assessment of subsurface conditions at proposed building sites: implications for foundation failure and building collapse [PDF]
Building collapse has been a recurrent environmental hazard in Nigeria in the last two decades. This is a corollary of inadequate foundation investigation prior to construction, poor government policies, and general lack of awareness on the importance of
Ariyo, Stephen Oluwafemi +4 more
core
Tectonic interpretation of electrical structures beneath the West African craton edge in eastern Senegal [PDF]
Des mesures du champ magnétotellurique à travers le bassin côtier du Sénégal et la chaîne des Mauritanides ont permis l'élaboration de modèles de résistivité à deux dimensions. Les sections géoélectriques reflètent les changements latéraux de résistivité
Ritz, Michel, Robineau, Bernard
core +1 more source

