Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Gary D. Egbert"'
Publikováno v:
Geophysical Research Letters, Vol 46, Iss 15, Pp 8711-8720 (2019)
Abstract The stress field in the eastern United States is commonly considered to be broadly uniform and due to homogeneous far‐field forces; however, modern and geologic stress indicators in this region show substantial heterogeneity. Using CitcomS
Externí odkaz:
https://doaj.org/article/102de50c04ea40ec9d2346896836001f
Autor:
Benjamin S. Murphy, Gary D. Egbert
Publikováno v:
Earth, Planets and Space, Vol 70, Iss 1, Pp 1-9 (2018)
Abstract The magnetotelluric (MT) method for imaging the electrical conductivity structure of the Earth is based on the assumption that source magnetic fields can be considered quasi-uniform, such that the spatial scale of the inducing source is much
Externí odkaz:
https://doaj.org/article/566bc2c5b60947e9b943e3029e932483
Autor:
Gary D. Egbert, Bo Yang, Paul A. Bedrosian, Kerry Key, Dean W. Livelybrooks, Adam Schultz, Anna Kelbert, Blake Parris
Publikováno v:
Nature Geoscience. 15:677-682
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27f144bdebe96ca56e9ca15ef5fd3c54
https://doi.org/10.1038/s41561-022-00981-8
https://doi.org/10.1038/s41561-022-00981-8
Publikováno v:
Journal of Physical Oceanography. 52:1015-1032
The energetics of baroclinic tides are analyzed using the High Resolution Empirical Tide (HRET) model. The HRET model consists of maps of the sea surface height (SSH) anomaly associated with that component of the tides’ baroclinic pressure fields,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ce3cf75ef1714edffe283693b4af536
https://doi.org/10.1175/jpo-d-21-0096.1
https://doi.org/10.1175/jpo-d-21-0096.1
Autor:
Rongwen Guo, Yongfei Wang, Gary D. Egbert, Jianxin Liu, Rong Liu, Kejia Pan, Jian Li, Hang Chen
Publikováno v:
GEOPHYSICS. 87:E121-E133
Practical application of 3D magnetotelluric inversion requires efficient forward modeling of electromagnetic (EM) fields in the earth. To resolve realistic 3D structures, large computational domains and extremely large linear systems of equations are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06a9ec1ce1b1e203ff0f8b274394b5a0
https://doi.org/10.1190/geo2021-0275.1
https://doi.org/10.1190/geo2021-0275.1
Autor:
Jean-Paul Boy, Svetlana Y. Erofeeva, L. Petrov, Jay F. Shriver, Richard D. Ray, Brian K. Arbic, Gary D. Egbert
Publikováno v:
Geophysical Journal International. 227:1181-1192
SUMMARY Observations of the ψ1 earth tide yield valuable insights into the earth’s free core nutation, especially if the effects of the ψ1 ocean tide can be removed. The ocean tide is extremely small, with amplitudes rarely more than a few millim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29e9548f0918f79c380e6482f0d33fc3
https://doi.org/10.1093/gji/ggab263
https://doi.org/10.1093/gji/ggab263
Publikováno v:
Geophysical Journal International. 225:1086-1109
SUMMARY Accurate models of the spatial structure of ionospheric magnetic fields in the diurnal variation (DV) band (periods of a few hours to a day) would enable use of magneto-variational methods for 3-D imaging of upper mantle and transition zone e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d1992a1cbdaaea5ffc5b107890524bc
https://doi.org/10.1093/gji/ggaa533
https://doi.org/10.1093/gji/ggaa533
Publikováno v:
Geophysical Journal International. 222:305-326
SUMMARY Ten years (2008–2017) of continuous measurements from 40 electric and 36 magnetic sites collected in China for earthquake prediction research represent a unique EM array data set, which can be used to explore the challenging problem of very
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2aff73cbc77b23a85f9c3aa9de7a845
https://doi.org/10.1093/gji/ggaa169
https://doi.org/10.1093/gji/ggaa169
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 58:500-509
Krylov subspace solvers for frequency-domain electromagnetic forward modeling problems converge remarkably more slowly as the period increases. In this article, we present an efficient four-color cellblock Gauss Seidel (GS) preconditioner for finite-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0fc5320176dc342b560b60f8393eb36
https://doi.org/10.1109/tgrs.2019.2937742
https://doi.org/10.1109/tgrs.2019.2937742
Autor:
Kerry Key, Bo Yang, Paul A. Bedrosian, Blake Parris, Anna Kelbert, D. Livelybrooks, Adam Schultz, Gary D. Egbert
Subduction of hydrated oceanic lithosphere can carry water deep into the Earth, with important consequences for a range of tectonic and magmatic processes. Most fluid is released at relatively shallow depths in the forearc where it is thought to play
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07d4f39684dd9bb5e44351fe14a6b854
https://doi.org/10.21203/rs.3.rs-475649/v1
https://doi.org/10.21203/rs.3.rs-475649/v1
