Results 131 to 140 of about 2,994 (242)

Towards evaluation and simulation of geomagnetically induced currents (GICs) in high-latitude regions [PDF]

, 2019
The Tenth Symposium on Polar Science/Ordinary sessions: [OG] Polar Geosciences, Wed. 4 Dec.
Aleksey Kuvshinov, Dmitry Alekseev, Ksenia Muravieva, Tatiana Kalinina   +3 more
core   +1 more source

Why Do Sudden Commencements Sometimes Generate Disproportionate Geomagnetically Induced Currents?

Space Weather
Geomagnetically Induced Currents (GICs) in grounded, conducting infrastructure (e.g., power networks) represent an important space weather hazard. GICs are driven by the changing magnetic field at the Earth's surface.
A. W. Smith, C. J. Rodger, K. M. Pratscher, D. H. Mac Manus, I. J. Rae, D. Ratliff, M. A. Clilverd, E. Lawrence, C. D. Beggan, G. S. Richardson, A. R. Fogg, D. M. Oliveira, J. Hübert, T. Petersen, M. Dalzell   +14 more
doaj   +1 more source

Large-Scale Traveling Atmospheric and Ionospheric Disturbances Observed in GUVI With Multi-Instrument Validations. [PDF]

Geophys Res Lett, 2022
Bossert K, Paxton LJ, Matsuo T, Goncharenko L, Kumari K, Conde M.   +5 more
europepmc   +1 more source

Geospace Concussion: Global Reversal of Ionospheric Vertical Plasma Drift in Response to a Sudden Commencement. [PDF]

Geophys Res Lett, 2022
Shi X, Lin D, Wang W, Baker JBH, Weygand JM, Hartinger MD, Merkin VG, Ruohoniemi JM, Pham K, Wu H, Angelopoulos V, McWilliams KA, Nishitani N, Shepherd SG.   +13 more
europepmc   +1 more source

British Geological Survey Annual Science Review 2012-13 [PDF]

, 2013
The British Geological Survey (BGS) is part of the Natural Environment Research Council and is its principal supplier of national capability in geoscience.

core  

Estimating the extremes in European geomagnetic activity [PDF]

, 2009
Rapidly changing geomagnetic field variations constitute a natural hazard, for example in navigation and, through geomagnetically induced currents, to power grids and pipeline networks.
Dawson, Ewan, Reay, Sarah, Thomson, Alan
core  

Critical Risk Indicators (CRIs) for the electric power grid: a survey and discussion of interconnected effects. [PDF]

Environ Syst Decis, 2021
Che-Castaldo JP, Cousin R, Daryanto S, Deng G, Feng ME, Gupta RK, Hong D, McGranaghan RM, Owolabi OO, Qu T, Ren W, Schafer TLJ, Sharma A, Shen C, Sherman MG, Sunter DA, Tao B, Wang L, Matteson DS.   +18 more
europepmc   +1 more source

Project EURISGIC : worst case scenarios (technical note D5.1) [PDF]

, 2014
The overall objective of Work Package 5 of the EURISGIC project (see website eurisgic.eu) is defined as being: “Estimate the largest possible GIC flowing anywhere in the European high-voltage power grid, based on archive data.” This document is a ...
Baillie, O., Beggan, C., Kelly, G., Ngwira, C., Viljanen, A.   +4 more
core  

Automated real time detection of solar wind shocks and consequences for the identification of SSC and SI events [PDF]

, 2005
Algorithms have been developed to automatically detect Earth bound shocks in the solar wind as measured by the ACE satellite. These involve simple threshold techniques and wavelet analysis.
Baillie, O., Clarke, E., McKay, A.J., Reay, S.J., Thomson, A.W.P.   +4 more
core  

Improving geomagnetic proxies for geomagnetically induced currents (GICs)

, 2021
Marta Neres, Maria Alexandra Pais, Joana Ribeiro, Fernando Pinheiro, Rute Rodrigues Santos, Joao Manuel Cardoso   +5 more
openaire   +1 more source